# Logfile created on 2025-03-05 21:45:08 +0000 by logger.rb/v1.5.3
#<BuildRuby:0x00007af6fbb9fdd0 @REPOSITORY="https://github.com/ruby/ruby.git", @REPOSITORY_TYPE=:git, @git_branch=nil, @git_worktree=nil, @svn_revision=nil, @SRC_DIR="/tmp/ruby/src", @BUILD_DIR="/tmp/ruby/build", @INSTALL_DIR="/tmp/ruby/install", @TARGET_NAME="trunk_asan", @TARGET_SRC_DIR="/tmp/ruby/src/trunk_asan", @TARGET_BUILD_DIR="/tmp/ruby/build/trunk_asan", @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk_asan", @configure_opts=["'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'"], @build_opts="-j16", @btest_opts="-j16", @test_opts="TESTS='-j16'", @spec_opts="-j", @incremental=true, @steps=["checkout", "autoconf", "configure", "build_up", "build_miniruby", "build_ruby", "build_all", "build_install", "test_basic", "test_all", "test_rubyspec"], @quiet=false, @gist=false, @timeout=600, @no_timeout_error=true, @logfile="/home/ko1/ruby/logs/brlog.trunk_asan.20250305-214507", @ruby_env=[["RUBY_DEBUG", "ci"], ["RUBY_TEST_TIMEOUT_SCALE", "50"]], @make="make", @logger=#<Logger:0x00007af6fd5defc0 @level=0, @progname=nil, @default_formatter=#<Logger::Formatter:0x00007af6fd5ded68 @datetime_format=nil>, @formatter=nil, @logdev=#<Logger::LogDevice:0x00007af6fbad9f68 @shift_period_suffix="%Y%m%d", @shift_size=1048576, @shift_age=0, @filename="/home/ko1/ruby/logs/brlog.trunk_asan.20250305-214507", @dev=#<File:/home/ko1/ruby/logs/brlog.trunk_asan.20250305-214507>, @binmode=false, @mon_data=#<Monitor:0x00007af6fd5de890>, @mon_data_owner_object_id=880>>>
$$$[beg] make update-download -j16
tool/config.guess already exists
tool/config.sub already exists
Update syslog to f2b9e75a8e016502607a3a20695cef57956150c2
Update pstore to b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f
Update irb to 6bb53630c3398b2042fb99d5232c68399491d338
Update reline to defcd36c0b6e6648333d4b9ab5923eb4e543615e
echo f2b9e75a8e016502607a3a20695cef57956150c2 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision -
echo b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision -
echo 6bb53630c3398b2042fb99d5232c68399491d338 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision -
echo defcd36c0b6e6648333d4b9ab5923eb4e543615e | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision -
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision unchanged
$$$[end] "make update-download -j16" exit with 0.
$$$[beg] make update-src      -j16
Already up to date.
Latest commit hash = c224ca4fea
$$$[end] "make update-src      -j16" exit with 0.
$$$[beg] make after-update    -j16
generating /tmp/ruby/src/trunk_asan/ext/ripper/eventids2table.c
Update syslog to f2b9e75a8e016502607a3a20695cef57956150c2
Update pstore to b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f
Update irb to 6bb53630c3398b2042fb99d5232c68399491d338
Update reline to defcd36c0b6e6648333d4b9ab5923eb4e543615e
make[1]: Entering directory '/tmp/ruby/src/trunk_asan/ext/ripper'
make[1]: Nothing to be done for 'src'.
make[1]: Leaving directory '/tmp/ruby/src/trunk_asan/ext/ripper'
echo f2b9e75a8e016502607a3a20695cef57956150c2 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision -
echo b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision -
echo 6bb53630c3398b2042fb99d5232c68399491d338 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision -
echo defcd36c0b6e6648333d4b9ab5923eb4e543615e | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision -
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision unchanged
/tmp/ruby/src/trunk_asan/revision.h updated
generating x86_64-linux-fake.rb
x86_64-linux-fake.rb updated
generating enc.mk
making srcs under enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
$$$[end] "make after-update    -j16" exit with 0.
$$$[beg] make miniruby -j16
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = -j16 --jobserver-auth=4,5
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
compiling /tmp/ruby/src/trunk_asan/version.c
linking miniruby
$$$[end] "make miniruby -j16" exit with 0.
$$$[beg] make ruby -j16
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = -j16 --jobserver-auth=4,5
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
builtin_binary.inc updated
97bafa315238ac23ceaca69e88cad1e4e8ce47d05d17eb01a3c7e7dd6459d072  builtin_binary.inc
compiling /tmp/ruby/src/trunk_asan/builtin.c
linking static-library libruby-static.a
linking ruby
$$$[end] "make ruby -j16" exit with 0.
$$$[beg] make all -j16
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = -j16 --jobserver-auth=4,5
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
generating enc.mk
making srcs under enc
making enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'enc'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating transdb.h
transdb.h unchanged
generating makefiles ext/configure-ext.mk
making trans
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'trans'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making encs
ext/configure-ext.mk updated
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'encs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefile exts.mk
exts.mk unchanged
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: 'ruby' is up to date.
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'note'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
$$$[end] "make all -j16" exit with 0.
$$$[beg] make install -j16
Update syslog to f2b9e75a8e016502607a3a20695cef57956150c2
Update pstore to b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f
Update irb to 6bb53630c3398b2042fb99d5232c68399491d338
Update reline to defcd36c0b6e6648333d4b9ab5923eb4e543615e
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = -j16 --jobserver-auth=4,5
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
echo f2b9e75a8e016502607a3a20695cef57956150c2 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision -
echo b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision -
echo 6bb53630c3398b2042fb99d5232c68399491d338 | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision -
echo defcd36c0b6e6648333d4b9ab5923eb4e543615e | /bin/sh /tmp/ruby/src/trunk_asan/tool/ifchange /tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision -
generating enc.mk
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/syslog.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/pstore.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/irb.revision unchanged
/tmp/ruby/src/trunk_asan/.bundle/.timestamp/reline.revision unchanged
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
making srcs under enc
making enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'enc'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating transdb.h
transdb.h unchanged
generating makefiles ext/configure-ext.mk
making trans
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'trans'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making encs
ext/configure-ext.mk unchanged
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'encs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefile exts.mk
exts.mk unchanged
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: 'ruby' is up to date.
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'note'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
./miniruby -I/tmp/ruby/src/trunk_asan/lib -I. -I.ext/common  /tmp/ruby/src/trunk_asan/tool/runruby.rb --extout=.ext  -- --disable-gems -r./x86_64-linux-fake /tmp/ruby/src/trunk_asan/tool/rbinstall.rb --make="make" --dest-dir="" --extout=".ext" --ext-build-dir="./ext" --mflags="-j16 --jobserver-auth=4,5" --make-flags=" -j16 --jobserver-auth=4,5" --data-mode=0644 --prog-mode=0755 --installed-list .installed.list --mantype="doc"  --gnumake --install=all --exclude=doc
installing binary commands:         /tmp/ruby/install/trunk_asan/bin
installing base libraries:          /tmp/ruby/install/trunk_asan/lib
installing arch files:              /tmp/ruby/install/trunk_asan/lib/ruby/3.5.0+0/x86_64-linux
installing pkgconfig data:          /tmp/ruby/install/trunk_asan/lib/pkgconfig
installing extension objects:       /tmp/ruby/install/trunk_asan/lib/ruby/3.5.0+0/x86_64-linux
installing extension objects:       /tmp/ruby/install/trunk_asan/lib/ruby/site_ruby/3.5.0+0/x86_64-linux
installing extension objects:       /tmp/ruby/install/trunk_asan/lib/ruby/vendor_ruby/3.5.0+0/x86_64-linux
installing extension headers:       /tmp/ruby/install/trunk_asan/include/ruby-3.5.0+0/x86_64-linux
installing extension scripts:       /tmp/ruby/install/trunk_asan/lib/ruby/3.5.0+0
installing extension scripts:       /tmp/ruby/install/trunk_asan/lib/ruby/site_ruby/3.5.0+0
installing extension scripts:       /tmp/ruby/install/trunk_asan/lib/ruby/vendor_ruby/3.5.0+0
installing extension headers:       /tmp/ruby/install/trunk_asan/include/ruby-3.5.0+0/ruby
installing command scripts:         /tmp/ruby/install/trunk_asan/bin
installing library scripts:         /tmp/ruby/install/trunk_asan/lib/ruby/3.5.0+0
installing common headers:          /tmp/ruby/install/trunk_asan/include/ruby-3.5.0+0
installing manpages:                /tmp/ruby/install/trunk_asan/share/man/man1
installing default gems from lib:   /tmp/ruby/install/trunk_asan/lib/ruby/gems/3.5.0+0
                                    bundler 2.7.0.dev
                                    cgi 0.4.2
                                    delegate 0.4.0
                                    did_you_mean 2.0.0
                                    english 0.8.0
                                    erb 4.0.4
                                    error_highlight 0.7.0
                                    fileutils 1.7.3
                                    find 0.2.0
                                    forwardable 1.3.3
                                    ipaddr 1.2.7
                                    net-http 0.6.0
                                    net-protocol 0.2.2
                                    open-uri 0.5.0
                                    open3 0.2.1
                                    optparse 0.6.0
                                    pp 0.6.2
                                    prettyprint 0.2.0
                                    prism 1.3.0
                                    resolv 0.6.0
                                    ruby2_keywords 0.0.5
                                    securerandom 0.4.1
                                    set 1.1.1
                                    shellwords 0.2.2
                                    singleton 0.3.0
                                    syntax_suggest 2.0.2
                                    tempfile 0.3.1
                                    time 0.4.1
                                    timeout 0.4.3
                                    tmpdir 0.3.1
                                    tsort 0.2.0
                                    un 0.3.0
                                    uri 1.0.3
                                    weakref 0.1.3
                                    yaml 0.4.0
installing default gems from ext:   /tmp/ruby/install/trunk_asan/lib/ruby/gems/3.5.0+0
                                    date 3.4.1
                                    digest 3.2.0
                                    etc 1.4.5
                                    fcntl 1.2.0
                                    io-console 0.8.0
                                    io-nonblock 0.3.1
                                    io-wait 0.3.1
                                    json 2.10.1
                                    openssl 3.3.0
                                    pathname 0.4.0
                                    psych 5.2.3
                                    stringio 3.1.6.dev
                                    strscan 3.1.2
                                    zlib 3.2.1
installing bundled gems:            /tmp/ruby/install/trunk_asan/lib/ruby/gems/3.5.0+0
                                    minitest 5.25.4
                                    power_assert 2.0.5
                                    rake 13.2.1
                                    test-unit 3.6.7
                                    rexml 3.4.1
                                    rss 0.3.1
                                    net-ftp 0.3.8
                                    net-imap 0.5.6
                                    net-pop 0.1.2
                                    net-smtp 0.5.1
                                    matrix 0.4.2
                                    prime 0.1.3
                                    rbs 3.8.1
                                    typeprof 0.30.1
                                    debug 1.10.0
                                    racc 1.8.1
                                    mutex_m 0.3.0
                                    getoptlong 0.2.1
                                    base64 0.2.0
                                    bigdecimal 3.1.9
                                    observer 0.1.2
                                    abbrev 0.1.2
                                    resolv-replace 0.1.1
                                    rinda 0.2.0
                                    drb 2.2.1
                                    nkf 0.2.0
                                    syslog 0.2.0
                                    csv 3.3.2
                                    repl_type_completor 0.1.10
                                    ostruct 0.6.1
                                    pstore 0.1.4
                                    benchmark 0.4.0
                                    logger 1.6.6
                                    rdoc 6.12.0
                                    irb 1.15.1
                                    reline 0.6.0
                                    readline 0.0.4
                                    fiddle 1.1.6
installing bundled gem cache:       /tmp/ruby/install/trunk_asan/lib/ruby/gems/3.5.0+0/cache
skipped bundled gems:
    win32ole-1.9.1.gem              not found in bundled_gems
$$$[end] "make install -j16" exit with 0.
$$$[beg] make yes-test-basic TESTS='-j16'
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = 
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Checking leaked global symbols...none
/tmp/ruby/src/trunk_asan/basictest/test.rb:assignment ....................................................................................................................................................................................................................................................................................................................................................................................OK 372
/tmp/ruby/src/trunk_asan/basictest/test.rb:condition ..OK 2
/tmp/ruby/src/trunk_asan/basictest/test.rb:if/unless ...OK 3
/tmp/ruby/src/trunk_asan/basictest/test.rb:case .....OK 5
/tmp/ruby/src/trunk_asan/basictest/test.rb:while/until ........OK 8
/tmp/ruby/src/trunk_asan/basictest/test.rb:exception ..........OK 10
/tmp/ruby/src/trunk_asan/basictest/test.rb:array .......................................OK 39
/tmp/ruby/src/trunk_asan/basictest/test.rb:hash ...........................OK 27
/tmp/ruby/src/trunk_asan/basictest/test.rb:iterator ...........................................................................................................OK 107
/tmp/ruby/src/trunk_asan/basictest/test.rb:float ................................................................................OK 80
/tmp/ruby/src/trunk_asan/basictest/test.rb:bignum ...............................OK 31
/tmp/ruby/src/trunk_asan/basictest/test.rb:string & char ..............................................................OK 62
/tmp/ruby/src/trunk_asan/basictest/test.rb:assignment ..........OK 10
/tmp/ruby/src/trunk_asan/basictest/test.rb:call ......OK 6
/tmp/ruby/src/trunk_asan/basictest/test.rb:proc .........OK 9
/tmp/ruby/src/trunk_asan/basictest/test.rb:signal ..OK 2
/tmp/ruby/src/trunk_asan/basictest/test.rb:eval ...........................OK 27
/tmp/ruby/src/trunk_asan/basictest/test.rb:system ........OK 8
/tmp/ruby/src/trunk_asan/basictest/test.rb:const .....OK 5
/tmp/ruby/src/trunk_asan/basictest/test.rb:clone .....OK 5
/tmp/ruby/src/trunk_asan/basictest/test.rb:marshal ....OK 4
/tmp/ruby/src/trunk_asan/basictest/test.rb:pack ....OK 4
/tmp/ruby/src/trunk_asan/basictest/test.rb:math ..OK 2
/tmp/ruby/src/trunk_asan/basictest/test.rb:struct ......OK 6
/tmp/ruby/src/trunk_asan/basictest/test.rb:variable ............OK 12
/tmp/ruby/src/trunk_asan/basictest/test.rb:trace ...OK 3
/tmp/ruby/src/trunk_asan/basictest/test.rb:defined? ............OK 12
/tmp/ruby/src/trunk_asan/basictest/test.rb:alias ......OK 6
/tmp/ruby/src/trunk_asan/basictest/test.rb:path .......................OK 23
/tmp/ruby/src/trunk_asan/basictest/test.rb:gc ....OK 4

test succeeded
$$$[end] "make yes-test-basic TESTS='-j16'" exit with 0.
$$$[beg] make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = 
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
generating enc.mk
making enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'enc'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making srcs under enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating transdb.h
transdb.h unchanged
making trans
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'trans'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making encs
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'encs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefiles ext/configure-ext.mk
ext/configure-ext.mk updated
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefile exts.mk
exts.mk unchanged
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: 'ruby' is up to date.
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'note'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
Run options: 
  --seed=1205
  "--ruby=./miniruby -I/tmp/ruby/src/trunk_asan/lib -I. -I.ext/common  /tmp/ruby/src/trunk_asan/tool/runruby.rb --extout=.ext  -- --disable-gems"
  --excludes-dir=/tmp/ruby/src/trunk_asan/test/.excludes
  --name=!/memory_leak/
  --stderr-on-failure
  -j16

# Running tests:

[  1/751] 3272702=test_gem_resolver
[  2/751] 3272711=test_gem_gemcutter_utilities
[  3/751] 3272704=test_gem_remote_fetcher
[  4/751] 3272714=test_gem_util
[  5/751] 3272706=test_tempfile
[  6/751] 3272709=test_config
[  7/751] 3272710=test_exit
[  8/751] 3272713=test_pattern_key_name_check
[  9/751] 3272705=test_jaro_winkler
[ 10/751] 3272708=test_gem_commands_yank_command
[ 11/751] 3272716=test_gem_request_set_lockfile
[ 12/751] 3272703=ractor_test
[ 13/751] 3272712=test_postponed_job
[ 14/751] 3272717=test_bignum
[ 15/751] 3272713=reflection_test
[ 16/751] 3272707=test_human_typo
[ 17/751] 3272715=test_dot_dot
[ 18/751] 3272705=test_engine
[ 19/751] 3272715=test_enc_raise
[ 20/751] 3272707=test_key_error
[ 21/751] 3272715=test_weakkeymap
[ 22/751] 3272707=test_usrmarshal
[ 23/751] 3272703=test_httpresponse
[ 24/751] 3272705=test_inlinecache
[ 25/751] 3272709=test_gem_command
[ 26/751] 3272713=test_tracepoint
[ 27/751] 3272717=test_gem_commands_environment_command
[ 28/751] 3272703=test_my_integer
[ 29/751] 3272703=test_gem_resolver_installed_specification
[ 30/751] 3272705=test_array_create
[ 31/751] 3272705=test_ractor
[ 32/751] 3272705=desugar_compiler_test
[ 33/751] 3272707=test_signedness
[ 34/751] 3272710=test_hmac
[ 35/751] 3272706=test_gem_commands_mirror
[ 36/751] 3272710=test_cgi_cookie
[ 37/751] 3272709=test_internal_ivar
[ 38/751] 3272709=symbol_encoding_test
[ 39/751] 3272710=test_undef
[ 40/751] 3272710=test_gem_commands_sources_command
[ 41/751] 3272705=test_ractor
[ 42/751] 3272705=test_gem_spec_fetcher
[ 43/751] 3272714=test_numeric
[ 44/751] 3272703=test_metaclass
[ 45/751] 3272703=test_io
[ 46/751] 3272711=test_ws
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[ 59/751] 3272702=test_etc
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[547/751] 3272713=test_numhash
[548/751] 3272713=test_trace
[549/751] 3272714=test_nofree
[550/751] 3272713=test_pkey_rsa
[551/751] 3272714=test_ipaddr
[552/751] 3272709=test_arity
[553/751] 3272709=test_resource
[554/751] 3272714=test_set
[555/751] 3272714=test_gem_source_fetch_problem
[556/751] 3272714=test_gem_update_suggestion
[557/751] 3272709=test_gem_console_ui
[558/751] 3272709=test_member
[559/751] 3272709=test_unicode_normalize
[560/751] 3272709=test_method
[561/751] 3272714=test_append
[562/751] 3272714=test_ractor_compatibility
[563/751] 3272713=test_gem_resolver_lock_set
[564/751] 3272713=test_reqarg
[565/751] 3272702=test_class2name
[566/751] 3272702=test_nil
[567/751] 3272702=test_gem_request_set_lockfile_tokenizer
[568/751] 3272702=test_gem_commands_outdated_command
[569/751] 3272702=test_kdf
[570/751] 3272714=test_time_tz
[571/751] 3272702=test_backtrace
[572/751] 3272714=string_query_test
[573/751] 3272714=test_profile_frames
[574/751] 3272711=test_resolve_symbol
[575/751] 3272710=test_date_compat
[576/751] 3272710=test_lazy_enumerator
[577/751] 3272714=test_array
[578/751] 3272711=test_find_executable
[579/751] 3272711=test_set
[580/751] 3272711=test_error_highlight
[581/751] 3272708=test_debug
[582/751] 3272708=test_stringchar
[583/751] 3272713=test_gem_commands_help_command
[584/751] 3272708=test_arith_seq_extract
[585/751] 3272713=test_gem_package_old
[586/751] 3272713=test_gem_uri
[587/751] 3272713=test_rbconfig
[588/751] 3272713=test_digest
[589/751] 3272702=test_ractor
[590/751] 3272710=json_coder_test
[591/751] 3272710=test_psych
[592/751] 3272708=test_enumerator
[593/751] 3272708=test_change_word
[594/751] 3272710=test_gem_source_installed
[595/751] 3272708=test_modify_expand
[596/751] 3272708=test_gem_available_set
[597/751] 3272710=test_parser
[598/751] 3272702=test_date_time
[599/751] 3272710=test_pkcs12
[600/751] 3272702=test_date
[601/751] 3272702=test_pty
[602/751] 3272708=test_gem_commands_list_command
[603/751] 3272708=test_gem_source_vendor
[604/751] 3272708=test_dbm
[605/751] 3272708=test_variable_name_check
[606/751] 3272708=test_symbol
[607/751] 3272708=test_gem_uninstaller
[608/751] 3272717=test_gem_platform
[609/751] 3272717=overlap_test
[610/751] 3272702=test_frozen
[611/751] 3272702=test_gem_source
[612/751] 3272710=test_safe_load
[613/751] 3272710=string_encoding_test
[614/751] 3272710=test_name_error
[615/751] 3272702=test_exception_at_throwing
[616/751] 3272717=test_enumerator
[617/751] 3272702=test_utf16
[618/751] 3272702=test_gem_package
[619/751] 3272710=json_ext_parser_test
[620/751] 3272710=test_time
[621/751] 3272710=test_duplicate
[622/751] 3272710=test_integer
[623/751] 3272708=test_date_attr
[624/751] 3272708=test_scan_args
[625/751] 3272708=test_erb
[626/751] 3272708=test_condition
[627/751] 3272708=test_cp949
[628/751] 3272708=test_gem_resolver_git_set
[629/751] 3272702=test_class_name_check
[630/751] 3272702=test_string
[631/751] 3272708=test_sorted_set
[632/751] 3272708=test_files_lib
[633/751] 3272711=test_emoji
[634/751] 3272711=test_random_formatter
[635/751] 3272711=test_gem_commands_check_command
[636/751] 3272711=test_gem_source_git
[637/751] 3272711=test_regex_casefold
[638/751] 3272711=test_pipe
[639/751] 3272711=test_gem_command_manager
[640/751] 3272713=test_gem_installer
[641/751] 3272711=test_cgi_core
[642/751] 3272711=test_delegate
[643/751] 3272711=test_gem_source_list
[644/751] 3272711=test_yaml_special_cases
[645/751] 3272711=attribute_write_test
[646/751] 3272711=test_parser
[647/751] 3272711=test_ractor
[648/751] 3272711=test_float
[649/751] 3272712=test_gem_remote_fetcher_local_ssl_server
[650/751] 3272705=test_files_test_1
[651/751] 3272705=test_gem
[652/751] 3272709=percent_delimiter_string_test
[653/751] 3272709=freeze_test
[654/751] 3272709=test_https_proxy
[655/751] 3272709=test_pkey_dsa
[656/751] 3272709=test_nomethod_error
[657/751] 3272709=test_ssl
[658/751] 3272711=test_date_strptime
[659/751] 3272703=test_ractor
Leaked file descriptor: TestOpenURISSL#test_bad_ssl_version: 10 : #<TCPSocket:fd 10, AF_INET, 127.0.0.1, 35141>
COMMAND     PID USER   FD   TYPE    DEVICE SIZE/OFF NODE NAME
ruby    3272709  ko1   10u  IPv4 548874477      0t0  TCP localhost:35141->localhost:42438 (CLOSE_WAIT)
[660/751] 3272711=library_symbols_test
[661/751] 3272711=test_emitter
[662/751] 3272711=test_json_tree
[663/751] 3272711=test_omap
[664/751] 3272711=test_zlib
.Closed file descriptor: TestOpenURISSL#test_validation_failure: 10
[665/751] 3272703=magic_comment_test
[666/751] 3272712=test_marshal
[667/751] 3272705=test_framework
[668/751] 3272705=test_case_comprehensive
[669/751] 3272705=test_proc
[670/751] 3272703=test_singleton_function
[671/751] 3272703=test_shellwords
[672/751] 3272709=test_cclass
[673/751] 3272703=test_uncorrectable_name_check
[674/751] 3272710=test_load
[675/751] 3272703=test_ftp
[676/751] 3272710=test_vm_dump
[677/751] 3272710=test_open3
[678/751] 3272703=errors_test
[679/751] 3272709=test_cesu8
[680/751] 3272709=test_gem_commands_rebuild_command
[681/751] 3272703=test_alias_and_anchor
[682/751] 3272703=test_gem_commands_setup_command
[683/751] 3272709=json_parser_test
[684/751] 3272712=breadth_first_search_test
[685/751] 3272709=test_generic
[686/751] 3272712=test_fiber
[687/751] 3272709=test_div
[688/751] 3272709=test_resize
[689/751] 3272708=test_gc_compact
[690/751] 3272709=test_deprecated
[691/751] 3272709=test_gem_safe_marshal
[692/751] 3272714=test_capacity
[693/751] 3272714=test_nextafter
[694/751] 3272714=test_bundled_ca
[695/751] 3272703=test_to_ruby
[696/751] 3272703=test_random
[697/751] 3272703=static_literals_test
[698/751] 3272703=test_backtrace
[699/751] 3272703=test_fips
[700/751] 3272709=test_date_parse
[701/751] 3272714=test_gem_commands_update_command
[702/751] 3272705=test_data
[703/751] 3272705=test_noarg
[704/751] 3272709=test_pkey_ec
[705/751] 3272716=test_rand
[706/751] 3272703=test_ellipsize
[707/751] 3272703=test_utf32
[708/751] 3272703=test_integer
[709/751] 3272709=test_memory_view
[710/751] 3272709=test_helper
[711/751] 3272709=test_provider
[712/751] 3272703=test_bn
[713/751] 3272703=test_gem_package_task
[714/751] 3272703=test_gem_commands_server_command
[715/751] 3272703=test_httpheader
[716/751] 3272703=test_http_request
[717/751] 3272703=test_data
[718/751] 3272703=!Nothing_to_test
[719/751] 3272703=test_keyword
[720/751] 3272705=numeric_value_test
[721/751] 3272705=heredoc_dedent_test
[722/751] 3272705=test_kernel
[723/751] 3272716=test_method_name_check
[724/751] 3272716=test_function_entry
[725/751] 3272716=test_len
[726/751] 3272716=implicit_array_test
[727/751] 3272716=test_acceptable
[728/751] 3272709=test_gem_ext_cargo_builder
[729/751] 3272709=test_gem_gem_runner
[730/751] 3272716=test_file_exhaustive
[731/751] 3272709=test_object
[732/751] 3272709=test_gem_commands_signout_command
[733/751] 3272709=test_exception
[734/751] 3272709=test_autoload
[735/751] 3272705=test_gem_resolver_local_specification
[736/751] 3272705=test_pack
[737/751] 3272703=test_gem_commands_unpack_command
[738/751] 3272714=test_gem_commands_exec_command
[739/751] 3272703=test_stream
[740/751] 3272703=test_optarg
[741/751] 3272705=test_ractor
[742/751] 3272705=test_ssl_session
[743/751] 3272703=test_assignment
[744/751] 3272711=test_date_marshal
[745/751] 3272711=test_ossl
[746/751] 3272710=test_gem_request_set_gem_dependency_api
[747/751] 3272705=test_grapheme_breaks
[748/751] 3272705=test_syntax
[749/751] 3272710=test_key_name_check
[750/751] 3272710=test_ripper
[751/751] 3272714=test_singleton
$$$ #<Timeout::Error: execution expired>
### enter analyzing mode for stuck processes

$$$ ps jx
   PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND
      1     996     996     996 ?             -1 Ss    1000   0:07 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
    996    1015    1015    1015 pts/0       1015 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
   1015    1018    1015    1015 pts/0       1015 S+    1000   0:02 sh build-loop.sh trunk_asan --incremental --exclude-steps=test_btest
      1 1050354    1015    1015 pts/0       1015 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/ruby --parser=prism -e Signal.trap(:INT, "DEFAULT"); pipe=IO.pipe; Thread.start {Thread.pass until Thread.main.stop?; puts; STDOUT.flush}; pipe[0].read
      1 1863343    1015    1015 pts/0       1015 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/ruby --parser=prism -e Signal.trap(:INT, "DEFAULT"); pipe=IO.pipe; Thread.start {Thread.pass until Thread.main.stop?; puts; STDOUT.flush}; pipe[0].read
   1018 3271351    1015    1015 pts/0       1015 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental --exclude-steps=test_btest
3271351 3271354    1015    1015 pts/0       1015 S+    1000   0:00 sh -c ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250305-214507 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts="'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'" --add-env=RUBY_TEST_TIMEOUT_SCALE=50 --incremental --exclude-steps=test_btest
3271354 3271355    1015    1015 pts/0       1015 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20250305-214507 --root_dir=/tmp/ruby --timeout=600 --no-timeout-error --configure_opts='CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0' --add-env=RUBY_TEST_TIMEOUT_SCALE=50 --incremental --exclude-steps=test_btest
3271355 3272371    1015    1015 pts/0       1015 S+    1000   0:00 sh -c make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'
3272371 3272372    1015    1015 pts/0       1015 S+    1000   0:00 make yes-test-all TESTOPTS=--stderr-on-failure TESTS=-j16
3272372 3272699    1015    1015 pts/0       1015 Sl+   1000   0:16 /tmp/ruby/build/trunk_asan/ruby --disable-gems -r/tmp/ruby/src/trunk_asan/tool/lib/_tmpdir /tmp/ruby/src/trunk_asan/test/runner.rb --ruby=./miniruby -I/tmp/ruby/src/trunk_asan/lib -I. -I.ext/common  /tmp/ruby/src/trunk_asan/tool/runruby.rb --extout=.ext  -- --disable-gems --excludes-dir=/tmp/ruby/src/trunk_asan/test/.excludes --name=!/memory_leak/ --stderr-on-failure -j16
3272699 3272709    1015    1015 pts/0       1015 Sl+   1000   0:59 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
3272709 3446589    1015    1015 pts/0       1015 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
3272709 3446651    1015    1015 pts/0       1015 Z+    1000   0:00 [test_autoload.*] <defunct>
3272709 3446728    1015    1015 pts/0       1015 Z+    1000   0:00 [test_autoload.*] <defunct>
3271355 3871073    1015    1015 pts/0       1015 R+    1000   0:00 ps jx
{1=>[996, 1050354, 1863343], 996=>[1015], 1015=>[1018], 1018=>[3271351], 3271351=>[3271354], 3271354=>[3271355], 3271355=>[3272371, 3871073], 3272371=>[3272372], 3272372=>[3272699], 3272699=>[3272709], 3272709=>[3446589, 3446651, 3446728]}
$ timeout 60 gdb -p 3446589 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x000064871de89e3e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) ()

>>> Threads

  Id   Target Id                                             Frame 
* 1    Thread 0x73eeb02006c0 (LWP 3446589) "test_autoload.*" 0x000064871de89e3e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) ()

>>> Machine level backtrace


Thread 1 (Thread 0x73eeb02006c0 (LWP 3446589) "test_autoload.*"):
#0  0x000064871de89e3e in __sanitizer::FutexWait(__sanitizer::atomic_uint32_t*, unsigned int) ()
No symbol table info available.
#1  0x000064871de8adfa in __sanitizer::Semaphore::Wait() ()
No symbol table info available.
#2  0x000064871ddd7788 in __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >::ReturnToAllocator(__sanitizer::MemoryMapper<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >*, __sanitizer::AllocatorStats*, unsigned long, unsigned int const*, unsigned long) ()
No symbol table info available.
#3  0x000064871ddd7579 in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::DrainHalfMax(__sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::PerClass*, __sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long) ()
No symbol table info available.
#4  0x000064871ddd73ad in __sanitizer::SizeClassAllocator64LocalCache<__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> > >::Deallocate(__sanitizer::SizeClassAllocator64<__asan::AP64<__sanitizer::LocalAddressSpaceView> >*, unsigned long, void*) ()
No symbol table info available.
#5  0x000064871ddd6ded in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::DoRecycle(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback) ()
No symbol table info available.
#6  0x000064871ddd6a36 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Recycle(unsigned long, __asan::QuarantineCallback) ()
No symbol table info available.
#7  0x000064871ddd8d06 in __sanitizer::Quarantine<__asan::QuarantineCallback, __asan::AsanChunk>::Put(__sanitizer::QuarantineCache<__asan::QuarantineCallback>*, __asan::QuarantineCallback, __asan::AsanChunk*, unsigned long) ()
No symbol table info available.
#8  0x000064871de6fbd0 in __interceptor_free ()
No symbol table info available.
#9  0x000064871dee0b4c in rb_gc_impl_free (objspace_ptr=0x51d000000a80, ptr=0x73ee9c8ff800, old_size=18446744073709551104) at /tmp/ruby/src/trunk_asan/gc/default/default.c:8209
        objspace = 0x51d000000a80
        malloc_increase_done = <optimized out>
#10 ruby_sized_xfree (x=0x73ee9c8ff800, size=0) at /tmp/ruby/src/trunk_asan/gc.c:4791
No locals.
#11 ruby_xfree (x=0x73ee9c8ff800) at /tmp/ruby/src/trunk_asan/gc.c:4802
No locals.
#12 0x000064871e19a1e5 in rb_threadptr_sched_free (th=th@entry=0x51500013e000) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2304
No locals.
#13 0x000064871e2707cf in thread_free (ptr=0x540000001388, ptr@entry=0x51500013e000) at /tmp/ruby/src/trunk_asan/vm.c:3525
        th = 0x540000001388
#14 0x000064871e270332 in ruby_vm_destruct (vm=0x525000000100) at /tmp/ruby/src/trunk_asan/vm.c:3121
        th = 0x51500013e000
        stack = 0x73ee9c8ff800
        objspace = <optimized out>
        next = <optimized out>
#15 0x000064871deb3ba0 in rb_ec_cleanup (ec=<optimized out>, ex=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:262
        save_error = 4
        sysex = 0
        signaled = 0
        th0 = 0x51500013e000
        step = 4
        message = 4
        th = <optimized out>
        buf = <optimized out>
        state = <optimized out>
#16 0x000064871deb410b in ruby_stop (ex=5000, ex@entry=0) at /tmp/ruby/src/trunk_asan/eval.c:289
No locals.
#17 0x000064871e032b0d in rb_f_fork (obj=<optimized out>) at /tmp/ruby/src/trunk_asan/process.c:4284
        status = <optimized out>
        pid = <optimized out>
#18 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x64b100040001
        cc = <optimized out>
        me = 0x73eeafd4b248
        cfunc = 0x504000020058
        recv = 127468994638040
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#19 0x000064871e27783d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x73eeb01ff3b0) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779
        ivar_mask = <optimized out>
        aset_mask = <optimized out>
        ci = 0x0
        cc = <optimized out>
        cme = <optimized out>
        v = <optimized out>
#20 0x000064871e2772f5 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919
        ci = <optimized out>
        cc = 0x0
#21 0x000064871e2387f8 in vm_sendish (ec=0x5160016fa1d0, reg_cfp=0x73ee9c9ff790, cd=0x50200137e3b0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
        calling = <optimized out>
#22 vm_exec_core (ec=ec@entry=0x5160016fa1d0) at ../../src/trunk_asan/insns.def:851
        bh = <optimized out>
        blockiseq = <optimized out>
        leaf = false
        val = <optimized out>
        cd = 0x50200137e3b0
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73ee9c9ff790
        reg_pc = 0x50400032fe30
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#23 0x000064871e22e05b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x5160016fa1d0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x73eeb01ff6c0, <optimized out>, <optimized out>}, prev = 0x73eeb01ffc00, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#24 0x000064871e26affb in invoke_iseq_block_from_c (ec=0x5160016fa1d0, captured=<optimized out>, self=127468994638040, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x73eeac534878
        cfp = 0x73ee9c9ff7c8
        sp = 0x73ee9c8ff818
        use_argv = <optimized out>
        stack_argv = 0x73ee9c8ff818
        opt_pc = <optimized out>
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#25 invoke_block_from_c_proc (ec=0x5160016fa1d0, self=127468994638040, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1720
        block = <optimized out>
        keyword_hash = <optimized out>
#26 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1750
No locals.
#27 0x000064871e269286 in rb_vm_invoke_proc (ec=0x540000001388, proc=0x80, proc@entry=0x50400042e7d0, argc=501784126, argc@entry=0, argv=0x0, kw_splat=0, passed_block_handler=18446744073709551104, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1771
        self = 0
#28 0x000064871e1c0b79 in thread_do_start_proc (th=th@entry=0x51500013e000) at /tmp/ruby/src/trunk_asan/thread.c:605
        args = <optimized out>
        procval = <optimized out>
        proc = 0x50400042e7d0
        args_len = 0
        args_ptr = <optimized out>
#29 0x000064871e1be7aa in thread_do_start (th=0x51500013e000) at /tmp/ruby/src/trunk_asan/thread.c:622
        result = 36
#30 thread_start_func_2 (th=th@entry=0x51500013e000, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:677
        _tag = <optimized out>
        _ec = <optimized out>
        ractor_main_th = 0x515000000300
        fiber_scheduler_closed = 0
        event_thread_end_hooked = 0
        result = 36
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#31 0x000064871e1bda6e in call_thread_start_func_2 (th=0x51500013e000) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2175
        stack_start = <optimized out>
        stack_start_addr = 0x73eeb01ffcc0
#32 nt_start (ptr=0x50c0004cf480) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2220
        th = 0x51500013e000
        sched = <optimized out>
        nt = 0x50c0004cf480
        vm = 0x525000000100
#33 0x000064871de6da8f in asan_thread_start(void*) ()
No symbol table info available.
#34 0x000073eed1e9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127468994299584, -5476810454117548674, 127468994299584, -352, 0, 140734898098128, -5476810454096577154, -5476739965340123778}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#35 0x000073eed1f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

>>> Dump Ruby level backtrace (if possible)

th: 0x51500013e000, native_id: 0x73eeb02006c0
-- Control frame information -----------------------------------------------
=================================================================
==3446589==ERROR: AddressSanitizer: heap-use-after-free on address 0x73ee9c9ff778 at pc 0x64871e6f3695 bp 0x73eeb01fdeb0 sp 0x73eeb01fdea8
READ of size 8 at 0x73ee9c9ff778 thread T1064
[Detaching after fork from child process 3871088]
    #0 0x64871e6f3694 in control_frame_dump /tmp/ruby/src/trunk_asan/vm_dump.c:57:25
    #1 0x64871e6f3694 in rb_vmdebug_stack_dump_raw /tmp/ruby/src/trunk_asan/vm_dump.c:236:9
    #2 0x64871e6f6021 in rb_vmdebug_stack_dump_all_threads /tmp/ruby/src/trunk_asan/vm_dump.c:1324:14
    #3 0x73eeb01fdffe  (<unknown module>)

0x73ee9c9ff778 is located 1048440 bytes inside of 1048576-byte region [0x73ee9c8ff800,0x73ee9c9ff800)
freed by thread T1064 here:
    #0 0x64871de6fb6a in free (/tmp/ruby/build/trunk_asan/ruby+0x200b6a) (BuildId: 625f0e9ac7af1b749a3667e4ff299e6082249a69)
    #1 0x64871dee0b4b in rb_gc_impl_free /tmp/ruby/src/trunk_asan/gc/default/default.c:8209:9
    #2 0x64871dee0b4b in ruby_sized_xfree /tmp/ruby/src/trunk_asan/gc.c:4791:13
    #3 0x64871dee0b4b in ruby_xfree /tmp/ruby/src/trunk_asan/gc.c:4802:5
    #4 0x64871e19a1e4 in rb_threadptr_sched_free /tmp/ruby/src/trunk_asan/thread_pthread.c:2304:5
    #5 0x64871e2707ce in thread_free /tmp/ruby/src/trunk_asan/vm.c:3525:5
    #6 0x64871e270331 in ruby_vm_destruct /tmp/ruby/src/trunk_asan/vm.c:3121:13
    #7 0x64871deb3b9f in rb_ec_cleanup /tmp/ruby/src/trunk_asan/eval.c:262:5
    #8 0x64871deb410a in ruby_stop /tmp/ruby/src/trunk_asan/eval.c:289:10
    #9 0x64871e032b0c in rb_f_fork /tmp/ruby/src/trunk_asan/process.c:4284:13
    #10 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #11 0x64871e27783c in vm_call_method_each_type /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779:16
    #12 0x64871e2772f4 in vm_call_method /tmp/ruby/src/trunk_asan/vm_insnhelper.c
    #13 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #14 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #15 0x64871e22e05a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2595:22
    #16 0x64871e26affa in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1626:12
    #17 0x64871e26affa in invoke_block_from_c_proc /tmp/ruby/src/trunk_asan/vm.c:1720:16
    #18 0x64871e26affa in vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1750:12
    #19 0x64871e269285 in rb_vm_invoke_proc /tmp/ruby/src/trunk_asan/vm.c:1771:16
    #20 0x64871e1c0b78 in thread_do_start_proc /tmp/ruby/src/trunk_asan/thread.c:605:16
    #21 0x64871e1be7a9 in thread_do_start /tmp/ruby/src/trunk_asan/thread.c:622:18
    #22 0x64871e1be7a9 in thread_start_func_2 /tmp/ruby/src/trunk_asan/thread.c:677:18
    #23 0x64871e1bda6d in call_thread_start_func_2 /tmp/ruby/src/trunk_asan/thread_pthread.c:2175:5
    #24 0x64871e1bda6d in nt_start /tmp/ruby/src/trunk_asan/thread_pthread.c:2220:13
    #25 0x64871de6da8e in asan_thread_start(void*) asan_interceptors.cpp.o

previously allocated by thread T0 here:
    #0 0x64871de6fe12 in malloc (/tmp/ruby/build/trunk_asan/ruby+0x200e12) (BuildId: 625f0e9ac7af1b749a3667e4ff299e6082249a69)
    #1 0x64871df1db05 in rb_gc_impl_malloc /tmp/ruby/src/trunk_asan/gc/default/default.c:8224:5
    #2 0x64871deeb1d2 in ruby_xmalloc_body /tmp/ruby/src/trunk_asan/gc.c:4682:12
    #3 0x64871deeb1d2 in ruby_xmalloc /tmp/ruby/src/trunk_asan/gc.c:4672:34
    #4 0x64871e1a0d28 in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2148:22
    #5 0x64871e1a0d28 in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2339:16
    #6 0x64871e1a0d28 in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:870:11
    #7 0x64871e1b52a0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:978:16
    #8 0x64871e2a55cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15
    #9 0x64871e2a55cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12
    #10 0x64871e2a55cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15
    #11 0x64871e2aa035 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12
    #12 0x64871e2aa035 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12
    #13 0x64871e259415 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12
    #14 0x64871e259415 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12
    #15 0x64871e1b3666 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:911:5
    #16 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #17 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #18 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #19 0x64871e22e44a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2622:22
    #20 0x64871e22e44a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2601:18
    #21 0x64871e2aed51 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1626:12
    #22 0x64871e2aed51 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1640:20
    #23 0x64871e25b125 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1677:12
    #24 0x64871e25b125 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1685:12
    #25 0x64871e25b125 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12
    #26 0x64871e25b125 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
    #27 0x64871e40f6f5 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3650:30
    #28 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #29 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #30 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #31 0x64871e22e05a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2595:22
    #32 0x64871e2aed51 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1626:12
    #33 0x64871e2aed51 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1640:20
    #34 0x64871e25b125 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1677:12
    #35 0x64871e25b125 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1685:12
    #36 0x64871e25b125 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12
    #37 0x64871e25b125 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
    #38 0x64871e40f6f5 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3650:30
    #39 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #40 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #41 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #42 0x64871e22e44a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2622:22
    #43 0x64871e22e44a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2601:18
    #44 0x64871deb45ca in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:280:9
    #45 0x64871deb45ca in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:318:30
    #46 0x64871deadb36 in rb_main /tmp/ruby/src/trunk_asan/main.c:40:12
    #47 0x64871deadb36 in main /tmp/ruby/src/trunk_asan/main.c:65:12
    #48 0x73eed1e2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #49 0x73eed1e2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #50 0x64871ddd1914 in _start (/tmp/ruby/build/trunk_asan/ruby+0x162914) (BuildId: 625f0e9ac7af1b749a3667e4ff299e6082249a69)

Thread T1064 created by T0 here:
    #0 0x64871de55731 in pthread_create (/tmp/ruby/build/trunk_asan/ruby+0x1e6731) (BuildId: 625f0e9ac7af1b749a3667e4ff299e6082249a69)
    #1 0x64871e1a0eca in native_thread_create0 /tmp/ruby/src/trunk_asan/thread_pthread.c:2089:11
    #2 0x64871e1a0eca in native_thread_create_dedicated /tmp/ruby/src/trunk_asan/thread_pthread.c:2154:15
    #3 0x64871e1a0eca in native_thread_create /tmp/ruby/src/trunk_asan/thread_pthread.c:2339:16
    #4 0x64871e1a0eca in thread_create_core /tmp/ruby/src/trunk_asan/thread.c:870:11
    #5 0x64871e1b52a0 in thread_initialize /tmp/ruby/src/trunk_asan/thread.c:978:16
    #6 0x64871e2a55cb in vm_call0_cfunc_with_frame /tmp/ruby/src/trunk_asan/vm_eval.c:164:15
    #7 0x64871e2a55cb in vm_call0_cfunc /tmp/ruby/src/trunk_asan/vm_eval.c:178:12
    #8 0x64871e2a55cb in vm_call0_body /tmp/ruby/src/trunk_asan/vm_eval.c:229:15
    #9 0x64871e2aa035 in vm_call0_cc /tmp/ruby/src/trunk_asan/vm_eval.c:101:12
    #10 0x64871e2aa035 in rb_call0 /tmp/ruby/src/trunk_asan/vm_eval.c:554:12
    #11 0x64871e259415 in rb_call /tmp/ruby/src/trunk_asan/vm_eval.c:873:12
    #12 0x64871e259415 in rb_funcallv_kw /tmp/ruby/src/trunk_asan/vm_eval.c:1070:12
    #13 0x64871e1b3666 in thread_s_new /tmp/ruby/src/trunk_asan/thread.c:911:5
    #14 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #15 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #16 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #17 0x64871e22e44a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2622:22
    #18 0x64871e22e44a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2601:18
    #19 0x64871e2aed51 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1626:12
    #20 0x64871e2aed51 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1640:20
    #21 0x64871e25b125 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1677:12
    #22 0x64871e25b125 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1685:12
    #23 0x64871e25b125 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12
    #24 0x64871e25b125 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
    #25 0x64871e40f6f5 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3650:30
    #26 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #27 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #28 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #29 0x64871e22e05a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2595:22
    #30 0x64871e2aed51 in invoke_iseq_block_from_c /tmp/ruby/src/trunk_asan/vm.c:1626:12
    #31 0x64871e2aed51 in invoke_block_from_c_bh /tmp/ruby/src/trunk_asan/vm.c:1640:20
    #32 0x64871e25b125 in vm_yield_with_cref /tmp/ruby/src/trunk_asan/vm.c:1677:12
    #33 0x64871e25b125 in vm_yield /tmp/ruby/src/trunk_asan/vm.c:1685:12
    #34 0x64871e25b125 in rb_yield_0 /tmp/ruby/src/trunk_asan/vm_eval.c:1344:12
    #35 0x64871e25b125 in rb_yield /tmp/ruby/src/trunk_asan/vm_eval.c
    #36 0x64871e40f6f5 in rb_ary_collect /tmp/ruby/src/trunk_asan/array.c:3650:30
    #37 0x64871e2913e7 in vm_call_cfunc_with_frame_ /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801:11
    #38 0x64871e2387f7 in vm_sendish /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968:15
    #39 0x64871e2387f7 in vm_exec_core /tmp/ruby/build/trunk_asan/../../src/trunk_asan/insns.def:851:11
    #40 0x64871e22e44a in vm_exec_loop /tmp/ruby/src/trunk_asan/vm.c:2622:22
    #41 0x64871e22e44a in rb_vm_exec /tmp/ruby/src/trunk_asan/vm.c:2601:18
    #42 0x64871deb45ca in rb_ec_exec_node /tmp/ruby/src/trunk_asan/eval.c:280:9
    #43 0x64871deb45ca in ruby_run_node /tmp/ruby/src/trunk_asan/eval.c:318:30
    #44 0x64871deadb36 in rb_main /tmp/ruby/src/trunk_asan/main.c:40:12
    #45 0x64871deadb36 in main /tmp/ruby/src/trunk_asan/main.c:65:12
    #46 0x73eed1e2a1c9 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
    #47 0x73eed1e2a28a in __libc_start_main csu/../csu/libc-start.c:360:3
    #48 0x64871ddd1914 in _start (/tmp/ruby/build/trunk_asan/ruby+0x162914) (BuildId: 625f0e9ac7af1b749a3667e4ff299e6082249a69)

SUMMARY: AddressSanitizer: heap-use-after-free /tmp/ruby/src/trunk_asan/vm_dump.c:57:25 in control_frame_dump
Shadow bytes around the buggy address:
  0x73ee9c9ff480: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x73ee9c9ff500: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x73ee9c9ff580: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x73ee9c9ff600: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x73ee9c9ff680: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x73ee9c9ff700: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd[fd]
  0x73ee9c9ff780: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x73ee9c9ff800: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x73ee9c9ff880: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x73ee9c9ff900: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x73ee9c9ff980: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==3446589==ABORTING
AddressSanitizer: nested bug in the same thread, aborting.
[Inferior 1 (process 3446589) exited with code 01]
#<Errno::ESRCH: No such process>
$ timeout 60 gdb -p 3446651 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null

>>> Threads

No threads.

>>> Machine level backtrace


>>> Dump Ruby level backtrace (if possible)

#<Errno::ESRCH: No such process>
$ timeout 60 gdb -p 3446728 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null

>>> Threads

No threads.

>>> Machine level backtrace


>>> Dump Ruby level backtrace (if possible)

#<Errno::ESRCH: No such process>
$ timeout 60 gdb -p 3272709 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
[New LWP 3871129]
[New LWP 3446729]
[New LWP 3423862]
[New LWP 3274660]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x000073eed1e98d71 in __futex_abstimed_wait_common64 (private=32767, cancel=true, abstime=0x7fff659bdaa0, op=137, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:57

>>> Threads

  Id   Target Id                                             Frame 
* 1    Thread 0x73eed2136c40 (LWP 3272709) "ruby"            0x000073eed1e98d71 in __futex_abstimed_wait_common64 (private=32767, cancel=true, abstime=0x7fff659bdaa0, op=137, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:57
  2    Thread 0x73eead2006c0 (LWP 3871129) "envutil.rb:183"  0x000073eed1f1b4cd in __GI___poll (fds=0x73ee98c09760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  3    Thread 0x73eeb5c006c0 (LWP 3446729) "test_autoload.*" 0x000073eed1f1b4cd in __GI___poll (fds=0x73ee93b09040, nfds=1, timeout=10) at ../sysdeps/unix/sysv/linux/poll.c:29
  4    Thread 0x73eea28006c0 (LWP 3423862) "parallel.rb:40"  0x000073eed1f1b4cd in __GI___poll (fds=0x73ee9a416660, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  5    Thread 0x73eeac0006c0 (LWP 3274660) "Timeout stdlib " 0x000073eed1e98d71 in __futex_abstimed_wait_common64 (private=29678, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c0009f2550) at ./nptl/futex-internal.c:57

>>> Machine level backtrace


Thread 5 (Thread 0x73eeac0006c0 (LWP 3274660) "Timeout stdlib "):
#0  0x000073eed1e98d71 in __futex_abstimed_wait_common64 (private=29678, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x50c0009f2550) at ./nptl/futex-internal.c:57
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        resultvar = <optimized out>
        __arg6 = <optimized out>
        __arg5 = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a6 = <optimized out>
        _a5 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __futex_abstimed_wait_common (cancel=true, private=29678, abstime=0x0, clockid=0, expected=0, futex_word=0x50c0009f2550) at ./nptl/futex-internal.c:87
        err = <optimized out>
        clockbit = 256
        op = 393
        err = <optimized out>
        clockbit = <optimized out>
        op = <optimized out>
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c0009f2550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
No locals.
#3  0x000073eed1e9b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5160000004a0, cond=0x50c0009f2528) at ./nptl/pthread_cond_wait.c:503
        spin = 0
        buffer = {__routine = 0x73eed1e9b4b0 <__condvar_cleanup_waiting>, __arg = 0x73eeabffeb70, __canceltype = 140, __prev = 0x0}
        cbuffer = {wseq = 52, cond = 0x50c0009f2528, mutex = 0x5160000004a0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        maxspin = 0
        signals = <optimized out>
        result = 0
        wseq = 52
        seq = 26
        private = 0
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        done = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        s = <optimized out>
#4  ___pthread_cond_wait (cond=0x50c0009f2528, mutex=mutex@entry=0x5160000004a0) at ./nptl/pthread_cond_wait.c:627
No locals.
#5  0x000064871e197c0f in rb_native_cond_wait (cond=0x50c0009f2550, mutex=0x5160000004a0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:221
        r = <optimized out>
#6  thread_sched_wait_running_turn (sched=sched@entry=0x5160000004a0, th=th@entry=0x515000194900, can_direct_transfer=false) at /tmp/ruby/src/trunk_asan/thread_pthread.c:855
        next_th = 0x0
#7  0x000064871e1bc982 in thread_sched_to_waiting_until_wakeup (sched=0x5160000004a0, th=th@entry=0x515000194900) at /tmp/ruby/src/trunk_asan/thread_pthread.c:1097
        can_direct_transfer = <optimized out>
#8  0x000064871e1a20a1 in native_sleep (th=0x515000194900, rel=0x0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3282
        sched = <optimized out>
#9  sleep_forever (th=0x515000194900, fl=fl@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1358
        prev_status = THREAD_RUNNABLE
        status = THREAD_STOPPED_FOREVER
        woke = <optimized out>
#10 0x000064871e1bb3f5 in rb_thread_sleep_deadly_allow_spurious_wakeup (blocker=127469553669320, timeout=4, end=0) at /tmp/ruby/src/trunk_asan/thread.c:1403
        scheduler = <optimized out>
#11 queue_sleep (_args=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1034
        args = <optimized out>
#12 0x000064871deb82d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x516003105fd0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x73eeabffeef0, <optimized out>, 0x73eeabffee00, <optimized out>, <optimized out>}, prev = 0x73eea3809240, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x516003105fd0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#13 0x000064871e1ba8dd in queue_do_pop (self=<optimized out>, q=0x50400005ae50, should_block=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_sync.c:1109
        queue_waiter = {w = {self = 127469553669320, th = 0x0, fiber = 0x0, node = {next = 0x0, prev = 0x0}}, as = {q = 0x0, sq = 0x0}}
        queue_sleep_arg = {self = 127469553669320, timeout = 4, end = <optimized out>}
        ec = <optimized out>
        waitq = 0x50400005ae50
        end = 0
#14 0x000064871e239d97 in invoke_bf (ec=<optimized out>, reg_cfp=<optimized out>, bf=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:7394
        func_ptr = <optimized out>
        canary_p = <optimized out>
        ret = <optimized out>
#15 0x000064871e239d97 in vm_invoke_builtin_delegate (ec=0x516003105fd0, cfp=0x73eeac945758, bf=<optimized out>, start_index=<optimized out>)
        argv = <optimized out>
#16 vm_exec_core (ec=ec@entry=0x516003105fd0) at ../../src/trunk_asan/insns.def:1657
        bf = <optimized out>
        leaf = false
        val = <optimized out>
        index = <optimized out>
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eeac945758
        reg_pc = <optimized out>
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#17 0x000064871e22e05b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x516003105fd0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x73eeabfff6c0, <optimized out>, <optimized out>}, prev = 0x73eeabfffc00, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#18 0x000064871e26affb in invoke_iseq_block_from_c (ec=0x516003105fd0, captured=<optimized out>, self=127469553756840, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x73eed1775e00
        cfp = 0x73eeac9457c8
        sp = 0x73eeac845818
        use_argv = <optimized out>
        stack_argv = 0x73eeac845818
        opt_pc = <optimized out>
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#19 invoke_block_from_c_proc (ec=0x516003105fd0, self=127469553756840, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1720
        block = <optimized out>
        keyword_hash = <optimized out>
#20 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1750
No locals.
#21 0x000064871e269286 in rb_vm_invoke_proc (ec=0x50c0009f2550, proc=0x189, proc@entry=0x5040005d63d0, argc=-773223055, argc@entry=0, argv=0x0, kw_splat=-1, passed_block_handler=18446744073709551104, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1771
        self = 0
#22 0x000064871e1c0b79 in thread_do_start_proc (th=th@entry=0x515000194900) at /tmp/ruby/src/trunk_asan/thread.c:605
        args = <optimized out>
        procval = <optimized out>
        proc = 0x5040005d63d0
        args_len = 0
        args_ptr = <optimized out>
#23 0x000064871e1be7aa in thread_do_start (th=0x515000194900) at /tmp/ruby/src/trunk_asan/thread.c:622
        result = 36
#24 thread_start_func_2 (th=th@entry=0x515000194900, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:677
        _tag = <optimized out>
        _ec = <optimized out>
        ractor_main_th = 0x515000000300
        fiber_scheduler_closed = 0
        event_thread_end_hooked = 0
        result = 36
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#25 0x000064871e1bda6e in call_thread_start_func_2 (th=0x515000194900) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2175
        stack_start = <optimized out>
        stack_start_addr = 0x73eeabfffcc0
#26 nt_start (ptr=0x50c0009f2500) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2220
        th = 0x515000194900
        sched = <optimized out>
        nt = 0x50c0009f2500
        vm = 0x525000000100
#27 0x000064871de6da8f in asan_thread_start(void*) ()
No symbol table info available.
#28 0x000073eed1e9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127468925093568, -5476867353844286082, 127468925093568, -352, 0, 140734898095216, -5476867353823314562, -5476739965340123778}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#29 0x000073eed1f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

Thread 4 (Thread 0x73eea28006c0 (LWP 3423862) "parallel.rb:40"):
#0  0x000073eed1f1b4cd in __GI___poll (fds=0x73ee9a416660, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x000064871de146da in __interceptor_poll ()
No symbol table info available.
#2  0x000064871df7065d in nogvl_wait_for (th=127468901542040, fptr=0x51100052b100, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12537
        fds = {fd = 6, events = <optimized out>, revents = <optimized out>}
        scheduler = <optimized out>
        fd = <optimized out>
        timeout_milliseconds = -1
#3  io_internal_wait (thread=<optimized out>, fptr=<optimized out>, error=<optimized out>, events=<optimized out>, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:1174
        ready = <optimized out>
#4  0x000064871df71ad6 in internal_read_func (ptr=0x73ee9a416440) at /tmp/ruby/src/trunk_asan/io.c:1205
        iis = 0x73ee9a416440
        result = <optimized out>
#5  0x000064871e1a5fe3 in rb_thread_io_blocking_call (func=0x64871df71650 <internal_read_func>, data1=0x73ee9a416440, fd=<optimized out>, events=1) at /tmp/ruby/src/trunk_asan/thread.c:1824
        __region = <optimized out>
        saved_state = RUBY_TAG_NONE
        _ec = <optimized out>
        _tag = <optimized out>
        ec = <optimized out>
        th = <optimized out>
        val = <optimized out>
        waiting_fd = <optimized out>
        state = RUBY_TAG_NONE
        saved_errno = <optimized out>
        prev_mn_schedulable = <optimized out>
#6  0x000064871deb82d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x516001714bd0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x73eea27fedb0, <optimized out>, 0x73eea27fecc0, <optimized out>, <optimized out>}, prev = 0x73ee9a409240, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x516001714bd0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#7  0x000064871df85ef5 in io_read_memory_locktmp (str=127468627388000, iis=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3451
No locals.
#8  io_getpartial (argc=<optimized out>, argv=<optimized out>, io=<optimized out>, no_exception=<optimized out>, nonblock=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3497
        str = <optimized out>
        iis = {th = 127468901542040, fptr = 0x51100052b100, nonblock = 0, fd = 6, buf = 0x519000661780, capa = 1024, timeout = <optimized out>}
        length = <optimized out>
        len = 1024
        fptr = 0x51100052b100
        n = <optimized out>
        shrinkable = <optimized out>
#9  0x000064871df62121 in io_readpartial (argc=-1706989984, argv=0x1, io=4294967295) at /tmp/ruby/src/trunk_asan/io.c:3617
        ret = <optimized out>
#10 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x40b100100003
        cc = <optimized out>
        me = 0x73eed1929ee0
        cfunc = 0x504000010f58
        recv = 127468901545320
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#11 0x000064871e23ed89 in vm_sendish (ec=0x516001714bd0, reg_cfp=0x73eea33fb790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>}
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
#12 vm_exec_core (ec=ec@entry=0x516001714bd0) at ../../src/trunk_asan/insns.def:898
        bh = 0
        cd = <optimized out>
        leaf = false
        val = <optimized out>
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eea33fb790
        reg_pc = 0x51300004b720
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#13 0x000064871e22e05b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x516001714bd0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x73eea27ff6c0, <optimized out>, <optimized out>}, prev = 0x73eea27ffc00, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#14 0x000064871e26affb in invoke_iseq_block_from_c (ec=0x516001714bd0, captured=<optimized out>, self=127469547630960, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x73eed17bc620
        cfp = 0x73eea33fb7c8
        sp = 0x73eea32fb818
        use_argv = <optimized out>
        stack_argv = 0x73eea32fb818
        opt_pc = <optimized out>
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#15 invoke_block_from_c_proc (ec=0x516001714bd0, self=127469547630960, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1720
        block = <optimized out>
        keyword_hash = <optimized out>
#16 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1750
No locals.
#17 0x000064871e269286 in rb_vm_invoke_proc (ec=0x73ee9a416660, proc=0x1, proc@entry=0x50400032a2d0, argc=-772688691, argc@entry=0, argv=0x0, kw_splat=-218959360, passed_block_handler=18446744073709551100, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1771
        self = 4294967295
#18 0x000064871e1c0b79 in thread_do_start_proc (th=th@entry=0x515000277c00) at /tmp/ruby/src/trunk_asan/thread.c:605
        args = <optimized out>
        procval = <optimized out>
        proc = 0x50400032a2d0
        args_len = 0
        args_ptr = <optimized out>
#19 0x000064871e1be7aa in thread_do_start (th=0x515000277c00) at /tmp/ruby/src/trunk_asan/thread.c:622
        result = 36
#20 thread_start_func_2 (th=th@entry=0x515000277c00, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:677
        _tag = <optimized out>
        _ec = <optimized out>
        ractor_main_th = 0x515000000300
        fiber_scheduler_closed = 0
        event_thread_end_hooked = 0
        result = 36
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#21 0x000064871e1bda6e in call_thread_start_func_2 (th=0x515000277c00) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2175
        stack_start = <optimized out>
        stack_start_addr = 0x73eea27ffcc0
#22 nt_start (ptr=0x50c000a9f6c0) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2220
        th = 0x515000277c00
        sched = <optimized out>
        nt = 0x50c000a9f6c0
        vm = 0x525000000100
#23 0x000064871de6da8f in asan_thread_start(void*) ()
No symbol table info available.
#24 0x000073eed1e9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127468765710016, -5476850861169869442, 127468765710016, -352, 25, 140734898100944, -5476850861148897922, -5476739965340123778}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#25 0x000073eed1f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

Thread 3 (Thread 0x73eeb5c006c0 (LWP 3446729) "test_autoload.*"):
#0  0x000073eed1f1b4cd in __GI___poll (fds=0x73ee93b09040, nfds=1, timeout=10) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x000064871de146da in __interceptor_poll ()
No symbol table info available.
#2  0x000064871e1c1ddf in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1057
        pfd = {fd = 3, events = 1, revents = <optimized out>}
        timeout = 10
        r = <optimized out>
#3  timer_thread_func (ptr=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3005
        vm = <optimized out>
#4  0x000064871de6da8f in asan_thread_start(void*) ()
No symbol table info available.
#5  0x000073eed1e9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127469088671424, -5476800833390805634, 127469088671424, -352, 0, 127468558082864, -5476800833369834114, -5476739965340123778}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x000073eed1f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

Thread 2 (Thread 0x73eead2006c0 (LWP 3871129) "envutil.rb:183"):
#0  0x000073eed1f1b4cd in __GI___poll (fds=0x73ee98c09760, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x000064871de146da in __interceptor_poll ()
No symbol table info available.
#2  0x000064871df7065d in nogvl_wait_for (th=127468989690240, fptr=0x51100048d7c0, events=1, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:12537
        fds = {fd = 12, events = <optimized out>, revents = <optimized out>}
        scheduler = <optimized out>
        fd = <optimized out>
        timeout_milliseconds = -1
#3  io_internal_wait (thread=<optimized out>, fptr=<optimized out>, error=<optimized out>, events=<optimized out>, timeout=0x0) at /tmp/ruby/src/trunk_asan/io.c:1174
        ready = <optimized out>
#4  0x000064871df71ad6 in internal_read_func (ptr=0x73ee98c09620) at /tmp/ruby/src/trunk_asan/io.c:1205
        iis = 0x73ee98c09620
        result = <optimized out>
#5  0x000064871e1a5fe3 in rb_thread_io_blocking_call (func=0x64871df71650 <internal_read_func>, data1=data1@entry=0x73ee98c09620, fd=<optimized out>, events=events@entry=1) at /tmp/ruby/src/trunk_asan/thread.c:1824
        __region = <optimized out>
        saved_state = RUBY_TAG_NONE
        _ec = <optimized out>
        _tag = <optimized out>
        ec = <optimized out>
        th = <optimized out>
        val = <optimized out>
        waiting_fd = <optimized out>
        state = RUBY_TAG_NONE
        saved_errno = <optimized out>
        prev_mn_schedulable = <optimized out>
#6  0x000064871df7146a in rb_io_blocking_region_wait (argument=0x73ee98c09620, events=RUBY_IO_READABLE, io=<optimized out>, function=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:228
No locals.
#7  rb_io_read_memory (fptr=<optimized out>, buf=<optimized out>, count=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:1314
        iis = {th = 127468989690240, fptr = 0x51100048d7c0, nonblock = 0, fd = 12, buf = 0x525000069100, capa = 8192, timeout = 0x0}
        timeout_storage = <optimized out>
        scheduler = <optimized out>
#8  0x000064871df74da7 in io_bufread (ptr=0x525000069100 '\276' <repeats 200 times>..., len=8192, fptr=0x51100048d7c0) at /tmp/ruby/src/trunk_asan/io.c:3057
        offset = 0
        n = 8192
        c = <optimized out>
#9  bufread_call (arg=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3096
        p = <optimized out>
#10 0x000064871deb82d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x5160016f74d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x73eead1fed10, <optimized out>, 0x73eead1fec20, <optimized out>, <optimized out>}, prev = 0x73ee98c09240, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x5160016f74d0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#11 0x000064871df727cb in io_fread (str=127468989689760, offset=0, size=8192, fptr=0x51100048d7c0) at /tmp/ruby/src/trunk_asan/io.c:3110
        arg = {str_ptr = 0x525000069100 '\276' <repeats 200 times>..., len = 8192, fptr = <optimized out>}
        len = <optimized out>
        errno_to_fail = <optimized out>
#12 read_all (fptr=<optimized out>, siz=8192, str=127468989689760) at /tmp/ruby/src/trunk_asan/io.c:3388
        capa = <optimized out>
        cr = 0
        bytes = 0
        pos = 0
        enc = 0x50d000000110
        n = <optimized out>
        shrinkable = <optimized out>
#13 0x000064871df62503 in io_read (argc=<optimized out>, argv=<optimized out>, io=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:3812
        str = <optimized out>
        length = <optimized out>
        fptr = 0x51100048d7c0
        len = <optimized out>
        n = <optimized out>
        shrinkable = <optimized out>
#14 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x3fc100100001
        cc = <optimized out>
        me = 0x73eed1929eb8
        cfunc = 0x504000010f98
        recv = 127468989695120
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#15 0x000064871e23ed89 in vm_sendish (ec=0x5160016f74d0, reg_cfp=0x73eeb2be3790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>}
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
#16 vm_exec_core (ec=ec@entry=0x5160016f74d0) at ../../src/trunk_asan/insns.def:898
        bh = 0
        cd = <optimized out>
        leaf = false
        val = <optimized out>
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eeb2be3790
        reg_pc = 0x504000053d30
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#17 0x000064871e22e05b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x5160016f74d0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x73eead1ff6c0, <optimized out>, <optimized out>}, prev = 0x73eead1ffc00, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#18 0x000064871e26affb in invoke_iseq_block_from_c (ec=0x5160016f74d0, captured=<optimized out>, self=127469553450600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=0x0, is_lambda=0, me=0x0, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x73eed177aa40
        cfp = 0x73eeb2be37c8
        sp = 0x73eeb2ae3818
        use_argv = <optimized out>
        stack_argv = 0x73eeb2ae3818
        opt_pc = <optimized out>
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#19 invoke_block_from_c_proc (ec=0x5160016f74d0, self=127469553450600, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, is_lambda=0, me=0x0, proc=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1720
        block = <optimized out>
        keyword_hash = <optimized out>
#20 vm_invoke_proc (ec=<optimized out>, proc=<optimized out>, self=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1750
No locals.
#21 0x000064871e269286 in rb_vm_invoke_proc (ec=0x73ee98c09760, proc=0x1, proc@entry=0x5040002f8050, argc=-772688691, argc@entry=0, argv=0x0, kw_splat=-218959360, passed_block_handler=18446744073709551100, passed_block_handler@entry=0) at /tmp/ruby/src/trunk_asan/vm.c:1771
        self = 4294967295
#22 0x000064871e1c0b79 in thread_do_start_proc (th=th@entry=0x515000277200) at /tmp/ruby/src/trunk_asan/thread.c:605
        args = <optimized out>
        procval = <optimized out>
        proc = 0x5040002f8050
        args_len = 0
        args_ptr = <optimized out>
#23 0x000064871e1be7aa in thread_do_start (th=0x515000277200) at /tmp/ruby/src/trunk_asan/thread.c:622
        result = 36
#24 thread_start_func_2 (th=th@entry=0x515000277200, stack_start=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:677
        _tag = <optimized out>
        _ec = <optimized out>
        ractor_main_th = 0x515000000300
        fiber_scheduler_closed = 0
        event_thread_end_hooked = 0
        result = 36
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#25 0x000064871e1bda6e in call_thread_start_func_2 (th=0x515000277200) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2175
        stack_start = <optimized out>
        stack_start_addr = 0x73eead1ffcc0
#26 nt_start (ptr=0x50c00091da40) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2220
        th = 0x515000277200
        sched = <optimized out>
        nt = 0x50c00091da40
        vm = 0x525000000100
#27 0x000064871de6da8f in asan_thread_start(void*) ()
No symbol table info available.
#28 0x000073eed1e9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {127468943967936, -5476852235559404162, 127468943967936, -352, 22, 140734898098128, -5476852235538432642, -5476739965340123778}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#29 0x000073eed1f29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

Thread 1 (Thread 0x73eed2136c40 (LWP 3272709) "ruby"):
#0  0x000073eed1e98d71 in __futex_abstimed_wait_common64 (private=32767, cancel=true, abstime=0x7fff659bdaa0, op=137, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:57
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        resultvar = <optimized out>
        __arg6 = <optimized out>
        __arg5 = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a6 = <optimized out>
        _a5 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __futex_abstimed_wait_common (cancel=true, private=32767, abstime=0x7fff659bdaa0, clockid=29678, expected=0, futex_word=0x50c000000090) at ./nptl/futex-internal.c:87
        err = <optimized out>
        clockbit = 7597824
        op = 137
        err = <optimized out>
        clockbit = <optimized out>
        op = <optimized out>
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x50c000000090, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fff659bdaa0, private=private@entry=0) at ./nptl/futex-internal.c:139
No locals.
#3  0x000073eed1e9bc8e in __pthread_cond_wait_common (abstime=0x7fff659bdaa0, clockid=1, mutex=0x515000000420, cond=0x50c000000068) at ./nptl/pthread_cond_wait.c:503
        spin = 0
        buffer = {__routine = 0x73eed1e9b4b0 <__condvar_cleanup_waiting>, __arg = 0x7fff659bd990, __canceltype = 515546880, __prev = 0x0}
        cbuffer = {wseq = 3806, cond = 0x50c000000068, mutex = 0x515000000420, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        maxspin = 0
        signals = <optimized out>
        result = 0
        wseq = 3806
        seq = 1903
        private = 0
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        done = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = <optimized out>
        cbuffer = <optimized out>
        s = <optimized out>
#4  ___pthread_cond_timedwait64 (cond=cond@entry=0x50c000000068, mutex=mutex@entry=0x515000000420, abstime=abstime@entry=0x7fff659bdaa0) at ./nptl/pthread_cond_wait.c:652
        flags = <optimized out>
        clockid = 1
#5  0x000064871e1bc451 in native_cond_timedwait (cond=0x50c000000068, mutex=0x515000000420, abs=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:241
        r = <optimized out>
        ts = <optimized out>
#6  native_cond_sleep (th=th@entry=0x515000000300, rel=0x73eecfc9c660) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2428
        end = <optimized out>
        sched = 0x5160000004a0
        lock = 0x515000000420
        cond = 0x50c000000068
        max = 100000000000000000
#7  0x000064871e1c2f24 in native_sleep (th=0x515000000300, rel=0x73eecfc9c660) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3275
        sched = <optimized out>
#8  thread_join_sleep (arg=127469527339616) at /tmp/ruby/src/trunk_asan/thread.c:1071
        scheduler = <optimized out>
        p = 0x73eecfe59260
        target_th = 0x515000277200
        th = 0x515000000300
        end = 2788002971668568
        limit = 0x73eecfc9c660
#9  0x000064871deb82d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x7fff659bdcb0, <optimized out>, 0x7fff659bdbc0, <optimized out>, <optimized out>}, prev = 0x73eecfefd940, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x5160000006d0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#10 0x000064871e1c2a78 in thread_join (target_th=<optimized out>, timeout=<optimized out>, limit=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1112
        waiter = {next = 0x0, thread = 0x515000000300, fiber = 0x0}
        arg = {waiter = 0x54e8c38948ef8944, target = 0xffffff65e9fffff8, timeout = 5188146770739207951, limit = <optimized out>}
        ec = <optimized out>
        th = <optimized out>
        fiber = 0x516000000680
#11 0x000064871e1b57c0 in thread_join_m (argc=<optimized out>, argv=<optimized out>, self=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:1209
        rel = <optimized out>
        timeout = <optimized out>
        limit = 0x73eecfc9c660
#12 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x34d100100003
        cc = <optimized out>
        me = 0x73eed17f9660
        cfunc = 0x50400001ebd8
        recv = 127468989690240
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#13 0x000064871e23ed89 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73eecf3ff410, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>}
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
#14 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898
        bh = 0
        cd = <optimized out>
        leaf = false
        val = <optimized out>
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eecf3ff410
        reg_pc = 0x523000009c70
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
th: 0x515000000300, native_id: 0x73eed2136c40
        INSN_LABEL_opt_hash_freeze = <optimized out>
-- Control frame information -----------------------------------------------
c:0019 p:---- s:0178 e:000177 CFUNC  :join
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
c:0018 p:0494 s:0173 E:0015a8 METHOD /tmp/ruby/src/trunk_asan/tool/lib/envutil.rb:186
c:0017 p:0275 s:0134 e:000133 METHOD /tmp/ruby/src/trunk_asan/tool/lib/core_assertions.rb:330
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
c:0016 p:0052 s:0110 e:000109 BLOCK  /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:343
c:0015 p:0038 s:0106 e:000105 METHOD /tmp/ruby/src/trunk_asan/lib/tmpdir.rb:105
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
c:0014 p:0007 s:0095 e:000094 METHOD /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb:326
c:0013 p:0037 s:0091 e:000090 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:202
c:0012 p:0052 s:0085 e:000084 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/testcase.rb:170
c:0011 p:0083 s:0076 e:000075 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1671 [FINISH]
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
c:0010 p:---- s:0069 e:000068 CFUNC  :map
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
c:0009 p:0103 s:0065 e:000064 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1658
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
c:0008 p:0035 s:0053 e:000052 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1362
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
c:0007 p:0069 s:0046 E:000630 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:52
c:0006 p:0007 s:0030 e:000029 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:24 [FINISH]
        INSN_LABEL_trace_opt_minus = <optimized out>
c:0005 p:---- s:0026 e:000025 CFUNC  :map
c:0004 p:0005 s:0022 e:000021 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:23
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
c:0003 p:0210 s:0016 e:000015 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:122
c:0002 p:0051 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:220 [FINISH]
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH]

        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
th: 0x515000194900, native_id: 0x73eeac0006c0
-- Control frame information -----------------------------------------------
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
c:0003 p:0023 s:0017 e:000016 METHOD <internal:thread_sync>:18
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
c:0002 p:0019 s:0010 e:000009 BLOCK  /tmp/ruby/src/trunk_asan/lib/timeout.rb:99 [FINISH]
c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH]

th: 0x515000277c00, native_id: 0x73eea28006c0
-- Control frame information -----------------------------------------------
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#15 0x000064871e22e44b in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622
No locals.
#16 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601
        _ec = 0x5160000006d0
        _tag = <optimized out>
        state = <optimized out>
        result = 36
#17 0x000064871e2aed52 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x73eecf3ff620, self=127469547630960, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1626
c:0003 p:---- s:0012 e:000011 CFUNC  :readpartial
c:0002 p:0036 s:0007 e:000006 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb:42 [FINISH]
c:0001 p:---- s:0003 e:000002 DUMMY  [FINISH]

        flags = 0
        iseq = 0x73eed177e028
        cfp = <optimized out>
        sp = 0x73eecf2ffa28
        use_argv = 0x73eecfc6cea0
        stack_argv = 0x73eecf2ffa28
        opt_pc = 0
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#18 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1640
        captured = 0x73eecf3ff620
#19 0x000064871e25b126 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1677
No locals.
#20 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1685
No locals.
#21 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
No locals.
#22 0x000064871e25b126 in rb_yield (val=<optimized out>)
No locals.
#23 0x000064871e40f6f6 in rb_ary_collect (ary=127469554031000) at /tmp/ruby/src/trunk_asan/array.c:3650
        collect = 127468988584480
        i = 23
#24 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x165100000001
        cc = <optimized out>
        me = 0x73eed1930150
        cfunc = 0x50400000a758
        recv = 127469554031000
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#25 0x000064871e2387f8 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73eecf3ff608, cd=0x51100000bf10, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
        calling = <optimized out>
#26 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
        bh = <optimized out>
        blockiseq = <optimized out>
        leaf = false
        val = <optimized out>
        cd = 0x51100000bf10
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eecf3ff608
        reg_pc = 0x5190000148b8
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#27 0x000064871e22e05b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x7fff659bf0a0, <optimized out>, <optimized out>}, prev = 0x73eecfe6ce40, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#28 0x000064871e2aed52 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x73eecf3ff738, self=127469547630960, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x73eed17bc7d8
        cfp = <optimized out>
        sp = 0x73eecf2ff8d0
        use_argv = 0x73eecfcb97a0
        stack_argv = 0x73eecf2ff8d0
        opt_pc = 0
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#29 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1640
        captured = 0x73eecf3ff738
#30 0x000064871e25b126 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1677
No locals.
#31 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1685
No locals.
#32 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
No locals.
#33 0x000064871e25b126 in rb_yield (val=<optimized out>)
No locals.
#34 0x000064871e40f6f6 in rb_ary_collect (ary=127468901549160) at /tmp/ruby/src/trunk_asan/array.c:3650
        collect = 127468901547560
        i = 0
#35 0x000064871e2913e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x165100000001
        cc = <optimized out>
        me = 0x73eed1930150
        cfunc = 0x50400000a758
        recv = 127468901549160
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#36 0x000064871e2387f8 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x73eecf3ff720, cd=0x5020000099b0, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
        calling = <optimized out>
#37 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
        bh = <optimized out>
        blockiseq = <optimized out>
        leaf = false
        val = <optimized out>
        cd = 0x5020000099b0
        insns_address_table = {0x64871e234b46 <vm_exec_core+12950>, 0x64871e231f55 <vm_exec_core+1701>, 0x64871e233737 <vm_exec_core+7815>, 0x64871e238966 <vm_exec_core+28854>, 0x64871e233082 <vm_exec_core+6098>, 0x64871e2395d5 <vm_exec_core+32037>, 0x64871e237980 <vm_exec_core+24784>, 0x64871e2357f5 <vm_exec_core+16197>, 0x64871e232254 <vm_exec_core+2468>, 0x64871e2390fd <vm_exec_core+30797>, 0x64871e238d0e <vm_exec_core+29790>, 0x64871e23343f <vm_exec_core+7055>, 0x64871e232831 <vm_exec_core+3969>, 0x64871e237e21 <vm_exec_core+25969>, 0x64871e23423b <vm_exec_core+10635>, 0x64871e239307 <vm_exec_core+31319>, 0x64871e238f25 <vm_exec_core+30325>, 0x64871e2349ee <vm_exec_core+12606>, 0x64871e235762 <vm_exec_core+16050>, 0x64871e237b0a <vm_exec_core+25178>, 0x64871e238e89 <vm_exec_core+30169>, 0x64871e236bf8 <vm_exec_core+21320>, 0x64871e237ba2 <vm_exec_core+25330>, 0x64871e237fa0 <vm_exec_core+26352>, 0x64871e236b26 <vm_exec_core+21110>, 0x64871e23272d <vm_exec_core+3709>, 0x64871e237322 <vm_exec_core+23154>, 0x64871e23258e <vm_exec_core+3294>, 0x64871e2328d6 <vm_exec_core+4134>, 0x64871e234c7b <vm_exec_core+13259>, 0x64871e2369cb <vm_exec_core+20763>, 0x64871e236f4b <vm_exec_core+22171>, 0x64871e23675a <vm_exec_core+20138>, 0x64871e2321a1 <vm_exec_core+2289>, 0x64871e2381e8 <vm_exec_core+26936>, 0x64871e238c18 <vm_exec_core+29544>, 0x64871e2329d1 <vm_exec_core+4385>, 0x64871e233b39 <vm_exec_core+8841>, 0x64871e23364a <vm_exec_core+7578>, 0x64871e23439c <vm_exec_core+10988>, 0x64871e2356be <vm_exec_core+15886>, 0x64871e232ac1 <vm_exec_core+4625>, 0x64871e23806d <vm_exec_core+26557>, 0x64871e233a9a <vm_exec_core+8682>, 0x64871e23555f <vm_exec_core+15535>, 0x64871e235fd7 <vm_exec_core+18215>, 0x64871e237f1f <vm_exec_core+26223>, 0x64871e236dab <vm_exec_core+21755>, 0x64871e2345a5 <vm_exec_core+11509>, 0x64871e233d81 <vm_exec_core+9425>, 0x64871e237cfd <vm_exec_core+25677>, 0x64871e234def <vm_exec_core+13631>, 0x64871e2373cd <vm_exec_core+23325>, 0x64871e236ebe <vm_exec_core+22030>, 0x64871e23760f <vm_exec_core+23903>, 0x64871e2384bd <vm_exec_core+27661>, 0x64871e2361da <vm_exec_core+18730>, 0x64871e231c4b <vm_exec_core+923>, 0x64871e234719 <vm_exec_core+11881>, 0x64871e237c49 <vm_exec_core+25497>, 0x64871e23483f <vm_exec_core+12175>, 0x64871e236a68 <vm_exec_core+20920>, 0x64871e237223 <vm_exec_core+22899>, 0x64871e235d91 <vm_exec_core+17633>, 0x64871e23688e <vm_exec_core+20446>, 0x64871e234a69 <vm_exec_core+12729>, 0x64871e234056 <vm_exec_core+10150>, 0x64871e2376e6 <vm_exec_core+24118>, 0x64871e232b77 <vm_exec_core+4807>, 0x64871e235b95 <vm_exec_core+17125>, 0x64871e240539 <vm_exec_core+60553>, 0x64871e236c9c <vm_exec_core+21484>, 0x64871e232e21 <vm_exec_core+5489>, 0x64871e233322 <vm_exec_core+6770>, 0x64871e232f3e <vm_exec_core+5774>, 0x64871e233c26 <vm_exec_core+9078>, 0x64871e2343fb <vm_exec_core+11083>, 0x64871e231c50 <vm_exec_core+928>, 0x64871e233997 <vm_exec_core+8423>, 0x64871e239811 <vm_exec_core+32609>, 0x64871e237140 <vm_exec_core+22672>, 0x64871e2360d8 <vm_exec_core+18472>, 0x64871e2380de <vm_exec_core+26670>, 0x64871e2398dd <vm_exec_core+32813>, 0x64871e2383dd <vm_exec_core+27437>, 0x64871e239395 <vm_exec_core+31461>, 0x64871e239462 <vm_exec_core+31666>, 0x64871e232651 <vm_exec_core+3489>, 0x64871e238fc7 <vm_exec_core+30487>, 0x64871e234d18 <vm_exec_core+13416>, 0x64871e2391d6 <vm_exec_core+31014>, 0x64871e2348e4 <vm_exec_core+12340>, 0x64871e2382bd <vm_exec_core+27149>, 0x64871e233ea0 <vm_exec_core+9712>, 0x64871e23500d <vm_exec_core+14173>, 0x64871e23953b <vm_exec_core+31883>, 0x64871e23561a <vm_exec_core+15722>, 0x64871e2351a3 <vm_exec_core+14579>, 0x64871e231d19 <vm_exec_core+1129>, 0x64871e2323a5 <vm_exec_core+2805>, 0x64871e231dfb <vm_exec_core+1355>, 0x64871e235e85 <vm_exec_core+17877>, 0x64871e235341 <vm_exec_core+14993>, 0x64871e235a72 <vm_exec_core+16834>, 0x64871e235995 <vm_exec_core+16613>, 0x64871e234b84 <vm_exec_core+13012>, 0x64871e23523d <vm_exec_core+14733>, 0x64871e234eea <vm_exec_core+13882>, 0x64871e2354e4 <vm_exec_core+15412>, 0x64871e235469 <vm_exec_core+15289>, 0x64871e234b37 <vm_exec_core+12935>, 0x64871e231f46 <vm_exec_core+1686>, 0x64871e233728 <vm_exec_core+7800>, 0x64871e238957 <vm_exec_core+28839>, 0x64871e233073 <vm_exec_core+6083>, 0x64871e2395c6 <vm_exec_core+32022>, 0x64871e237971 <vm_exec_core+24769>, 0x64871e2357e6 <vm_exec_core+16182>, 0x64871e232245 <vm_exec_core+2453>, 0x64871e2390ee <vm_exec_core+30782>, 0x64871e238cff <vm_exec_core+29775>, 0x64871e233430 <vm_exec_core+7040>, 0x64871e232822 <vm_exec_core+3954>, 0x64871e237e12 <vm_exec_core+25954>, 0x64871e23422c <vm_exec_core+10620>, 0x64871e2392f8 <vm_exec_core+31304>, 0x64871e238f16 <vm_exec_core+30310>, 0x64871e2349df <vm_exec_core+12591>, 0x64871e235753 <vm_exec_core+16035>, 0x64871e237afb <vm_exec_core+25163>, 0x64871e238e7a <vm_exec_core+30154>, 0x64871e236be9 <vm_exec_core+21305>, 0x64871e237b93 <vm_exec_core+25315>, 0x64871e237f91 <vm_exec_core+26337>, 0x64871e236b17 <vm_exec_core+21095>, 0x64871e23271e <vm_exec_core+3694>, 0x64871e237313 <vm_exec_core+23139>, 0x64871e23257f <vm_exec_core+3279>, 0x64871e2328c7 <vm_exec_core+4119>, 0x64871e234c6c <vm_exec_core+13244>, 0x64871e2369bc <vm_exec_core+20748>, 0x64871e236f3c <vm_exec_core+22156>, 0x64871e23674b <vm_exec_core+20123>, 0x64871e232192 <vm_exec_core+2274>, 0x64871e2381d9 <vm_exec_core+26921>, 0x64871e238c09 <vm_exec_core+29529>, 0x64871e2329c2 <vm_exec_core+4370>, 0x64871e233b2a <vm_exec_core+8826>, 0x64871e23363b <vm_exec_core+7563>, 0x64871e23438d <vm_exec_core+10973>, 0x64871e2356af <vm_exec_core+15871>, 0x64871e232ab2 <vm_exec_core+4610>, 0x64871e23805e <vm_exec_core+26542>, 0x64871e233a8b <vm_exec_core+8667>, 0x64871e235550 <vm_exec_core+15520>, 0x64871e235fc8 <vm_exec_core+18200>, 0x64871e237f10 <vm_exec_core+26208>, 0x64871e236d9c <vm_exec_core+21740>, 0x64871e234596 <vm_exec_core+11494>, 0x64871e233d72 <vm_exec_core+9410>, 0x64871e237cee <vm_exec_core+25662>, 0x64871e234de0 <vm_exec_core+13616>, 0x64871e2373be <vm_exec_core+23310>, 0x64871e236eaf <vm_exec_core+22015>, 0x64871e237600 <vm_exec_core+23888>, 0x64871e2384ae <vm_exec_core+27646>, 0x64871e2361cb <vm_exec_core+18715>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e23470a <vm_exec_core+11866>, 0x64871e237c3a <vm_exec_core+25482>, 0x64871e234830 <vm_exec_core+12160>, 0x64871e236a59 <vm_exec_core+20905>, 0x64871e236d4c <vm_exec_core+21660>, 0x64871e235d82 <vm_exec_core+17618>, 0x64871e23687f <vm_exec_core+20431>, 0x64871e234a5a <vm_exec_core+12714>, 0x64871e234047 <vm_exec_core+10135>, 0x64871e2376d7 <vm_exec_core+24103>, 0x64871e232b68 <vm_exec_core+4792>, 0x64871e235b86 <vm_exec_core+17110>, 0x64871e24052a <vm_exec_core+60538>, 0x64871e236c8d <vm_exec_core+21469>, 0x64871e232e12 <vm_exec_core+5474>, 0x64871e233313 <vm_exec_core+6755>, 0x64871e232f2f <vm_exec_core+5759>, 0x64871e233c17 <vm_exec_core+9063>, 0x64871e2343ec <vm_exec_core+11068>, 0x64871e236095 <vm_exec_core+18405>, 0x64871e2356a5 <vm_exec_core+15861>, 0x64871e236090 <vm_exec_core+18400>, 0x64871e236be4 <vm_exec_core+21300>, 0x64871e236b12 <vm_exec_core+21090>, 0x64871e233c12 <vm_exec_core+9058>, 0x64871e236d60 <vm_exec_core+21680>, 0x64871e234d0e <vm_exec_core+13406>, 0x64871e234d13 <vm_exec_core+13411>, 0x64871e236b0d <vm_exec_core+21085>, 0x64871e2369b2 <vm_exec_core+20738>, 0x64871e235a59 <vm_exec_core+16809>, 0x64871e235981 <vm_exec_core+16593>...}
        reg_cfp = 0x73eecf3ff720
        reg_pc = 0x50400002d3f8
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#38 0x000064871e22e44b in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622
No locals.
#39 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601
        _ec = 0x5160000006d0
        _tag = <optimized out>
        state = <optimized out>
        result = 36
#40 0x000064871deb45cb in rb_ec_exec_node (ec=0x5160000006d0, n=0x73eed17bc968) at /tmp/ruby/src/trunk_asan/eval.c:280
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x7fff659bfd30, <optimized out>, 0x7fff659bfc80, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0}
        state = 0
        iseq = 0x73eed17bc968
#41 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:318
        ec = 0x5160000006d0
        status = <optimized out>
#42 0x000064871deadb37 in rb_main (argc=11, argv=0x7fff659bff08) at /tmp/ruby/src/trunk_asan/main.c:40
        variable_in_this_stack_frame = <optimized out>
#43 main (argc=11, argv=0x7fff659bff08) at /tmp/ruby/src/trunk_asan/main.c:65
No locals.

>>> Dump Ruby level backtrace (if possible)

[Thread 0x73eead2006c0 (LWP 3871129) exited]
$1 = true
[Inferior 1 (process 3272709) detached]
$ timeout 60 gdb -p 3272699 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
[New LWP 3272701]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f1d30326cd7 in __GI___select (nfds=21, readfds=0x50c004bccac0, writefds=0x0, exceptfds=0x0, timeout=0x7ffd319931c0) at ../sysdeps/unix/sysv/linux/select.c:69

>>> Threads

  Id   Target Id                                  Frame 
* 1    Thread 0x7f1d305eac40 (LWP 3272699) "ruby" 0x00007f1d30326cd7 in __GI___select (nfds=21, readfds=0x50c004bccac0, writefds=0x0, exceptfds=0x0, timeout=0x7ffd319931c0) at ../sysdeps/unix/sysv/linux/select.c:69
  2    Thread 0x7f1d140006c0 (LWP 3272701) "ruby" 0x00007f1d3031b4cd in __GI___poll (fds=0x7f1d12d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29

>>> Machine level backtrace


Thread 2 (Thread 0x7f1d140006c0 (LWP 3272701) "ruby"):
#0  0x00007f1d3031b4cd in __GI___poll (fds=0x7f1d12d09040, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x0000597aaf04a6da in __interceptor_poll ()
No symbol table info available.
#2  0x0000597aaf3f7ddf in timer_thread_polling (vm=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread_mn.c:1057
        pfd = {fd = 3, events = 1, revents = <optimized out>}
        timeout = -1
        r = <optimized out>
#3  timer_thread_func (ptr=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:3005
        vm = <optimized out>
#4  0x0000597aaf0a3a8f in asan_thread_start(void*) ()
No symbol table info available.
#5  0x00007f1d3029caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139762866325184, -8910811197068510897, 139762866325184, -352, 0, 140725435585376, -8910811197047539377, -8910873506599503537}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#6  0x00007f1d30329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
No locals.

Thread 1 (Thread 0x7f1d305eac40 (LWP 3272699) "ruby"):
#0  0x00007f1d30326cd7 in __GI___select (nfds=21, readfds=0x50c004bccac0, writefds=0x0, exceptfds=0x0, timeout=0x7ffd319931c0) at ../sysdeps/unix/sysv/linux/select.c:69
        sc_ret = -514
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
        s = <optimized out>
        us = <optimized out>
        ns = <optimized out>
        ts64 = {tv_sec = 59999, tv_nsec = 942704235}
        pts64 = 0x7ffd31993060
        r = <optimized out>
#1  0x0000597aaf3e2ab5 in native_fd_select (n=21, readfds=0x50c004bccac0, writefds=0x0, exceptfds=0x7f1d30326cd7 <__GI___select+327>, timeout=0x7ffd31993060, th=<optimized out>) at /tmp/ruby/src/trunk_asan/thread_pthread.c:2379
No locals.
#2  do_select (p=139763305098272) at /tmp/ruby/src/trunk_asan/thread.c:4309
        tv = <optimized out>
        __region = <optimized out>
        end = <optimized out>
        rel = <optimized out>
        to = 0x7ffd31993170
        lerrno = 0
        set = <optimized out>
        result = <optimized out>
        endtime = <optimized out>
#3  0x0000597aaf0ee2d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd31993330, <optimized out>, 0x7ffd31993240, <optimized out>, <optimized out>}, prev = 0x7f1d2e272b80, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x5160000006d0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#4  0x0000597aaf3e208e in rb_thread_fd_select (max=<optimized out>, read=<optimized out>, write=<optimized out>, except=<optimized out>, timeout=<optimized out>) at /tmp/ruby/src/trunk_asan/thread.c:4369
        set = {max = 21, th = 0x515000000300, rset = 0x7f1d2e272a40, wset = 0x0, eset = 0x0, orig_rset = {maxfd = <optimized out>, fdset = <optimized out>}, orig_wset = {maxfd = <optimized out>, fdset = <optimized out>}, orig_eset = {maxfd = <optimized out>, fdset = <optimized out>}, timeout = 0x7f1d2e272aa0}
#5  0x0000597aaf1b124f in select_internal (read=139763327003120, write=4, except=4, tp=0x7f1d2e272aa0, fds=0x7f1d2e272a40) at /tmp/ruby/src/trunk_asan/io.c:10711
        timerec = <optimized out>
        max = 21
        pending = <optimized out>
        rp = 0x7f1d2e272a40
        wp = 0x0
        i = <optimized out>
        fptr = <optimized out>
        ep = 0x0
        n = <optimized out>
        res = <optimized out>
        list = <optimized out>
        write_io = <optimized out>
        io = <optimized out>
        write_io = <optimized out>
        errno_to_fail = <optimized out>
        obj = <optimized out>
        io = <optimized out>
        obj = <optimized out>
        io = <optimized out>
        write_io = <optimized out>
        obj = <optimized out>
        io = <optimized out>
        write_io = <optimized out>
#6  select_call (arg=139763305097760) at /tmp/ruby/src/trunk_asan/io.c:10781
        p = 0x7f1d2e272a20
#7  0x0000597aaf0ee2d0 in rb_ensure (b_proc=<optimized out>, data1=<optimized out>, e_proc=<optimized out>, data2=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:1073
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd31993630, <optimized out>, 0x7ffd31993540, <optimized out>, <optimized out>}, prev = 0x7f1d2e25b440, state = RUBY_TAG_NONE, lock_rec = 0}
        result = 4
        ec = 0x5160000006d0
        state = RUBY_TAG_NONE
        errinfo = <optimized out>
#8  0x0000597aaf18d497 in rb_f_select (argc=<optimized out>, argv=<optimized out>, obj=<optimized out>) at /tmp/ruby/src/trunk_asan/io.c:11137
        args = <optimized out>
        timerec = <optimized out>
        scheduler = <optimized out>
        timeout = <optimized out>
        i = 4
#9  0x0000597aaf4c73e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x160100100009
        cc = <optimized out>
        me = 0x7f1d2fdda6a0
        cfunc = 0x504000010798
        recv = 139763333790240
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#10 0x0000597aaf474d89 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7f1d2d7ff3a0, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>}
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
#11 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898
        bh = 0
        cd = <optimized out>
        leaf = false
        val = <optimized out>
        insns_address_table = {0x597aaf46ab46 <vm_exec_core+12950>, 0x597aaf467f55 <vm_exec_core+1701>, 0x597aaf469737 <vm_exec_core+7815>, 0x597aaf46e966 <vm_exec_core+28854>, 0x597aaf469082 <vm_exec_core+6098>, 0x597aaf46f5d5 <vm_exec_core+32037>, 0x597aaf46d980 <vm_exec_core+24784>, 0x597aaf46b7f5 <vm_exec_core+16197>, 0x597aaf468254 <vm_exec_core+2468>, 0x597aaf46f0fd <vm_exec_core+30797>, 0x597aaf46ed0e <vm_exec_core+29790>, 0x597aaf46943f <vm_exec_core+7055>, 0x597aaf468831 <vm_exec_core+3969>, 0x597aaf46de21 <vm_exec_core+25969>, 0x597aaf46a23b <vm_exec_core+10635>, 0x597aaf46f307 <vm_exec_core+31319>, 0x597aaf46ef25 <vm_exec_core+30325>, 0x597aaf46a9ee <vm_exec_core+12606>, 0x597aaf46b762 <vm_exec_core+16050>, 0x597aaf46db0a <vm_exec_core+25178>, 0x597aaf46ee89 <vm_exec_core+30169>, 0x597aaf46cbf8 <vm_exec_core+21320>, 0x597aaf46dba2 <vm_exec_core+25330>, 0x597aaf46dfa0 <vm_exec_core+26352>, 0x597aaf46cb26 <vm_exec_core+21110>, 0x597aaf46872d <vm_exec_core+3709>, 0x597aaf46d322 <vm_exec_core+23154>, 0x597aaf46858e <vm_exec_core+3294>, 0x597aaf4688d6 <vm_exec_core+4134>, 0x597aaf46ac7b <vm_exec_core+13259>, 0x597aaf46c9cb <vm_exec_core+20763>, 0x597aaf46cf4b <vm_exec_core+22171>, 0x597aaf46c75a <vm_exec_core+20138>, 0x597aaf4681a1 <vm_exec_core+2289>, 0x597aaf46e1e8 <vm_exec_core+26936>, 0x597aaf46ec18 <vm_exec_core+29544>, 0x597aaf4689d1 <vm_exec_core+4385>, 0x597aaf469b39 <vm_exec_core+8841>, 0x597aaf46964a <vm_exec_core+7578>, 0x597aaf46a39c <vm_exec_core+10988>, 0x597aaf46b6be <vm_exec_core+15886>, 0x597aaf468ac1 <vm_exec_core+4625>, 0x597aaf46e06d <vm_exec_core+26557>, 0x597aaf469a9a <vm_exec_core+8682>, 0x597aaf46b55f <vm_exec_core+15535>, 0x597aaf46bfd7 <vm_exec_core+18215>, 0x597aaf46df1f <vm_exec_core+26223>, 0x597aaf46cdab <vm_exec_core+21755>, 0x597aaf46a5a5 <vm_exec_core+11509>, 0x597aaf469d81 <vm_exec_core+9425>, 0x597aaf46dcfd <vm_exec_core+25677>, 0x597aaf46adef <vm_exec_core+13631>, 0x597aaf46d3cd <vm_exec_core+23325>, 0x597aaf46cebe <vm_exec_core+22030>, 0x597aaf46d60f <vm_exec_core+23903>, 0x597aaf46e4bd <vm_exec_core+27661>, 0x597aaf46c1da <vm_exec_core+18730>, 0x597aaf467c4b <vm_exec_core+923>, 0x597aaf46a719 <vm_exec_core+11881>, 0x597aaf46dc49 <vm_exec_core+25497>, 0x597aaf46a83f <vm_exec_core+12175>, 0x597aaf46ca68 <vm_exec_core+20920>, 0x597aaf46d223 <vm_exec_core+22899>, 0x597aaf46bd91 <vm_exec_core+17633>, 0x597aaf46c88e <vm_exec_core+20446>, 0x597aaf46aa69 <vm_exec_core+12729>, 0x597aaf46a056 <vm_exec_core+10150>, 0x597aaf46d6e6 <vm_exec_core+24118>, 0x597aaf468b77 <vm_exec_core+4807>, 0x597aaf46bb95 <vm_exec_core+17125>, 0x597aaf476539 <vm_exec_core+60553>, 0x597aaf46cc9c <vm_exec_core+21484>, 0x597aaf468e21 <vm_exec_core+5489>, 0x597aaf469322 <vm_exec_core+6770>, 0x597aaf468f3e <vm_exec_core+5774>, 0x597aaf469c26 <vm_exec_core+9078>, 0x597aaf46a3fb <vm_exec_core+11083>, 0x597aaf467c50 <vm_exec_core+928>, 0x597aaf469997 <vm_exec_core+8423>, 0x597aaf46f811 <vm_exec_core+32609>, 0x597aaf46d140 <vm_exec_core+22672>, 0x597aaf46c0d8 <vm_exec_core+18472>, 0x597aaf46e0de <vm_exec_core+26670>, 0x597aaf46f8dd <vm_exec_core+32813>, 0x597aaf46e3dd <vm_exec_core+27437>, 0x597aaf46f395 <vm_exec_core+31461>, 0x597aaf46f462 <vm_exec_core+31666>, 0x597aaf468651 <vm_exec_core+3489>, 0x597aaf46efc7 <vm_exec_core+30487>, 0x597aaf46ad18 <vm_exec_core+13416>, 0x597aaf46f1d6 <vm_exec_core+31014>, 0x597aaf46a8e4 <vm_exec_core+12340>, 0x597aaf46e2bd <vm_exec_core+27149>, 0x597aaf469ea0 <vm_exec_core+9712>, 0x597aaf46b00d <vm_exec_core+14173>, 0x597aaf46f53b <vm_exec_core+31883>, 0x597aaf46b61a <vm_exec_core+15722>, 0x597aaf46b1a3 <vm_exec_core+14579>, 0x597aaf467d19 <vm_exec_core+1129>, 0x597aaf4683a5 <vm_exec_core+2805>, 0x597aaf467dfb <vm_exec_core+1355>, 0x597aaf46be85 <vm_exec_core+17877>, 0x597aaf46b341 <vm_exec_core+14993>, 0x597aaf46ba72 <vm_exec_core+16834>, 0x597aaf46b995 <vm_exec_core+16613>, 0x597aaf46ab84 <vm_exec_core+13012>, 0x597aaf46b23d <vm_exec_core+14733>, 0x597aaf46aeea <vm_exec_core+13882>, 0x597aaf46b4e4 <vm_exec_core+15412>, 0x597aaf46b469 <vm_exec_core+15289>, 0x597aaf46ab37 <vm_exec_core+12935>, 0x597aaf467f46 <vm_exec_core+1686>, 0x597aaf469728 <vm_exec_core+7800>, 0x597aaf46e957 <vm_exec_core+28839>, 0x597aaf469073 <vm_exec_core+6083>, 0x597aaf46f5c6 <vm_exec_core+32022>, 0x597aaf46d971 <vm_exec_core+24769>, 0x597aaf46b7e6 <vm_exec_core+16182>, 0x597aaf468245 <vm_exec_core+2453>, 0x597aaf46f0ee <vm_exec_core+30782>, 0x597aaf46ecff <vm_exec_core+29775>, 0x597aaf469430 <vm_exec_core+7040>, 0x597aaf468822 <vm_exec_core+3954>, 0x597aaf46de12 <vm_exec_core+25954>, 0x597aaf46a22c <vm_exec_core+10620>, 0x597aaf46f2f8 <vm_exec_core+31304>, 0x597aaf46ef16 <vm_exec_core+30310>, 0x597aaf46a9df <vm_exec_core+12591>, 0x597aaf46b753 <vm_exec_core+16035>, 0x597aaf46dafb <vm_exec_core+25163>, 0x597aaf46ee7a <vm_exec_core+30154>, 0x597aaf46cbe9 <vm_exec_core+21305>, 0x597aaf46db93 <vm_exec_core+25315>, 0x597aaf46df91 <vm_exec_core+26337>, 0x597aaf46cb17 <vm_exec_core+21095>, 0x597aaf46871e <vm_exec_core+3694>, 0x597aaf46d313 <vm_exec_core+23139>, 0x597aaf46857f <vm_exec_core+3279>, 0x597aaf4688c7 <vm_exec_core+4119>, 0x597aaf46ac6c <vm_exec_core+13244>, 0x597aaf46c9bc <vm_exec_core+20748>, 0x597aaf46cf3c <vm_exec_core+22156>, 0x597aaf46c74b <vm_exec_core+20123>, 0x597aaf468192 <vm_exec_core+2274>, 0x597aaf46e1d9 <vm_exec_core+26921>, 0x597aaf46ec09 <vm_exec_core+29529>, 0x597aaf4689c2 <vm_exec_core+4370>, 0x597aaf469b2a <vm_exec_core+8826>, 0x597aaf46963b <vm_exec_core+7563>, 0x597aaf46a38d <vm_exec_core+10973>, 0x597aaf46b6af <vm_exec_core+15871>, 0x597aaf468ab2 <vm_exec_core+4610>, 0x597aaf46e05e <vm_exec_core+26542>, 0x597aaf469a8b <vm_exec_core+8667>, 0x597aaf46b550 <vm_exec_core+15520>, 0x597aaf46bfc8 <vm_exec_core+18200>, 0x597aaf46df10 <vm_exec_core+26208>, 0x597aaf46cd9c <vm_exec_core+21740>, 0x597aaf46a596 <vm_exec_core+11494>, 0x597aaf469d72 <vm_exec_core+9410>, 0x597aaf46dcee <vm_exec_core+25662>, 0x597aaf46ade0 <vm_exec_core+13616>, 0x597aaf46d3be <vm_exec_core+23310>, 0x597aaf46ceaf <vm_exec_core+22015>, 0x597aaf46d600 <vm_exec_core+23888>, 0x597aaf46e4ae <vm_exec_core+27646>, 0x597aaf46c1cb <vm_exec_core+18715>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46a70a <vm_exec_core+11866>, 0x597aaf46dc3a <vm_exec_core+25482>, 0x597aaf46a830 <vm_exec_core+12160>, 0x597aaf46ca59 <vm_exec_core+20905>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46bd82 <vm_exec_core+17618>, 0x597aaf46c87f <vm_exec_core+20431>, 0x597aaf46aa5a <vm_exec_core+12714>, 0x597aaf46a047 <vm_exec_core+10135>, 0x597aaf46d6d7 <vm_exec_core+24103>, 0x597aaf468b68 <vm_exec_core+4792>, 0x597aaf46bb86 <vm_exec_core+17110>, 0x597aaf47652a <vm_exec_core+60538>, 0x597aaf46cc8d <vm_exec_core+21469>, 0x597aaf468e12 <vm_exec_core+5474>, 0x597aaf469313 <vm_exec_core+6755>, 0x597aaf468f2f <vm_exec_core+5759>, 0x597aaf469c17 <vm_exec_core+9063>, 0x597aaf46a3ec <vm_exec_core+11068>, 0x597aaf46c095 <vm_exec_core+18405>, 0x597aaf46b6a5 <vm_exec_core+15861>, 0x597aaf46c090 <vm_exec_core+18400>, 0x597aaf46cbe4 <vm_exec_core+21300>, 0x597aaf46cb12 <vm_exec_core+21090>, 0x597aaf469c12 <vm_exec_core+9058>, 0x597aaf46cd60 <vm_exec_core+21680>, 0x597aaf46ad0e <vm_exec_core+13406>, 0x597aaf46ad13 <vm_exec_core+13411>, 0x597aaf46cb0d <vm_exec_core+21085>, 0x597aaf46c9b2 <vm_exec_core+20738>, 0x597aaf46ba59 <vm_exec_core+16809>, 0x597aaf46b981 <vm_exec_core+16593>...}
        reg_cfp = 0x7f1d2d7ff3a0
        reg_pc = 0x5220000038a0
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
th: 0x515000000300, native_id: 0x7f1d305eac40
        INSN_LABEL_definesmethod = <optimized out>
-- Control frame information -----------------------------------------------
c:0021 p:---- s:0128 e:000127 CFUNC  :select
c:0020 p:0244 s:0120 e:000119 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:691
c:0019 p:0039 s:0101 e:000100 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:819
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
c:0018 p:0008 s:0094 e:000093 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:858
c:0017 p:0130 s:0087 e:000086 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1604
c:0016 p:0016 s:0074 e:000073 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1299
c:0015 p:0005 s:0069 e:000068 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1769
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
c:0014 p:0006 s:0065 e:000064 BLOCK  /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1756 [FINISH]
c:0013 p:---- s:0061 e:000060 CFUNC  :each
c:0012 p:0042 s:0057 e:000056 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1755
c:0011 p:0013 s:0052 e:000051 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1799
c:0010 p:0008 s:0047 e:000046 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1046
c:0009 p:0008 s:0041 e:000040 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:891
c:0008 p:0017 s:0035 e:000034 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:145
c:0007 p:0008 s:0030 e:000029 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1283
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
c:0006 p:0032 s:0025 e:000024 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1882
c:0005 p:0009 s:0021 e:000020 METHOD /tmp/ruby/src/trunk_asan/tool/lib/test/unit.rb:1886
c:0004 p:0065 s:0016 e:000014 TOP    /tmp/ruby/src/trunk_asan/tool/test/runner.rb:14 [FINISH]
c:0003 p:---- s:0011 e:000010 CFUNC  :require_relative
c:0002 p:0005 s:0006 e:000005 EVAL   /tmp/ruby/src/trunk_asan/test/runner.rb:5 [FINISH]
c:0001 p:0000 s:0003 E:001650 DUMMY  [FINISH]

        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#12 0x0000597aaf464219 in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622
No locals.
#13 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2598
        _ec = 0x5160000006d0
        _tag = <optimized out>
        state = RUBY_TAG_NONE
        result = <optimized out>
#14 0x0000597aaf4e4d52 in invoke_iseq_block_from_c (ec=0x5160000006d0, captured=0x7f1d2d7ff578, self=139763331707480, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=0, me=0x0) at /tmp/ruby/src/trunk_asan/vm.c:1626
        flags = 0
        iseq = 0x7f1d2fd177e0
        cfp = <optimized out>
        sp = 0x7f1d2d6ff9e8
        use_argv = 0x7f1d2e0bd7a0
        stack_argv = 0x7f1d2d6ff9e8
        opt_pc = 0
        type = <optimized out>
        av = <optimized out>
        bound = <optimized out>
#15 invoke_block_from_c_bh (ec=<optimized out>, block_handler=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, passed_block_handler=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>, force_blockarg=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1640
        captured = 0x7f1d2d7ff578
#16 0x0000597aaf491126 in vm_yield_with_cref (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>, cref=<optimized out>, is_lambda=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1677
No locals.
#17 vm_yield (ec=<optimized out>, argc=<optimized out>, argv=<optimized out>, kw_splat=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:1685
No locals.
#18 rb_yield_0 (argc=<optimized out>, argv=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_eval.c:1344
No locals.
#19 0x0000597aaf491126 in rb_yield (val=<optimized out>)
No locals.
#20 0x0000597aaf6388fa in rb_ary_each (ary=139763331111880) at /tmp/ruby/src/trunk_asan/array.c:2641
        i = 0
#21 0x0000597aaf4c73e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0xc0100000001
        cc = <optimized out>
        me = 0x7f1d2fde0550
        cfunc = 0x50400000a298
        recv = 139763331111880
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#22 0x0000597aaf46e7f8 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7f1d2d7ff560, cd=0x51100000d900, block_handler=<optimized out>, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
        calling = <optimized out>
#23 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:851
        bh = <optimized out>
        blockiseq = <optimized out>
        leaf = false
        val = <optimized out>
        cd = 0x51100000d900
        insns_address_table = {0x597aaf46ab46 <vm_exec_core+12950>, 0x597aaf467f55 <vm_exec_core+1701>, 0x597aaf469737 <vm_exec_core+7815>, 0x597aaf46e966 <vm_exec_core+28854>, 0x597aaf469082 <vm_exec_core+6098>, 0x597aaf46f5d5 <vm_exec_core+32037>, 0x597aaf46d980 <vm_exec_core+24784>, 0x597aaf46b7f5 <vm_exec_core+16197>, 0x597aaf468254 <vm_exec_core+2468>, 0x597aaf46f0fd <vm_exec_core+30797>, 0x597aaf46ed0e <vm_exec_core+29790>, 0x597aaf46943f <vm_exec_core+7055>, 0x597aaf468831 <vm_exec_core+3969>, 0x597aaf46de21 <vm_exec_core+25969>, 0x597aaf46a23b <vm_exec_core+10635>, 0x597aaf46f307 <vm_exec_core+31319>, 0x597aaf46ef25 <vm_exec_core+30325>, 0x597aaf46a9ee <vm_exec_core+12606>, 0x597aaf46b762 <vm_exec_core+16050>, 0x597aaf46db0a <vm_exec_core+25178>, 0x597aaf46ee89 <vm_exec_core+30169>, 0x597aaf46cbf8 <vm_exec_core+21320>, 0x597aaf46dba2 <vm_exec_core+25330>, 0x597aaf46dfa0 <vm_exec_core+26352>, 0x597aaf46cb26 <vm_exec_core+21110>, 0x597aaf46872d <vm_exec_core+3709>, 0x597aaf46d322 <vm_exec_core+23154>, 0x597aaf46858e <vm_exec_core+3294>, 0x597aaf4688d6 <vm_exec_core+4134>, 0x597aaf46ac7b <vm_exec_core+13259>, 0x597aaf46c9cb <vm_exec_core+20763>, 0x597aaf46cf4b <vm_exec_core+22171>, 0x597aaf46c75a <vm_exec_core+20138>, 0x597aaf4681a1 <vm_exec_core+2289>, 0x597aaf46e1e8 <vm_exec_core+26936>, 0x597aaf46ec18 <vm_exec_core+29544>, 0x597aaf4689d1 <vm_exec_core+4385>, 0x597aaf469b39 <vm_exec_core+8841>, 0x597aaf46964a <vm_exec_core+7578>, 0x597aaf46a39c <vm_exec_core+10988>, 0x597aaf46b6be <vm_exec_core+15886>, 0x597aaf468ac1 <vm_exec_core+4625>, 0x597aaf46e06d <vm_exec_core+26557>, 0x597aaf469a9a <vm_exec_core+8682>, 0x597aaf46b55f <vm_exec_core+15535>, 0x597aaf46bfd7 <vm_exec_core+18215>, 0x597aaf46df1f <vm_exec_core+26223>, 0x597aaf46cdab <vm_exec_core+21755>, 0x597aaf46a5a5 <vm_exec_core+11509>, 0x597aaf469d81 <vm_exec_core+9425>, 0x597aaf46dcfd <vm_exec_core+25677>, 0x597aaf46adef <vm_exec_core+13631>, 0x597aaf46d3cd <vm_exec_core+23325>, 0x597aaf46cebe <vm_exec_core+22030>, 0x597aaf46d60f <vm_exec_core+23903>, 0x597aaf46e4bd <vm_exec_core+27661>, 0x597aaf46c1da <vm_exec_core+18730>, 0x597aaf467c4b <vm_exec_core+923>, 0x597aaf46a719 <vm_exec_core+11881>, 0x597aaf46dc49 <vm_exec_core+25497>, 0x597aaf46a83f <vm_exec_core+12175>, 0x597aaf46ca68 <vm_exec_core+20920>, 0x597aaf46d223 <vm_exec_core+22899>, 0x597aaf46bd91 <vm_exec_core+17633>, 0x597aaf46c88e <vm_exec_core+20446>, 0x597aaf46aa69 <vm_exec_core+12729>, 0x597aaf46a056 <vm_exec_core+10150>, 0x597aaf46d6e6 <vm_exec_core+24118>, 0x597aaf468b77 <vm_exec_core+4807>, 0x597aaf46bb95 <vm_exec_core+17125>, 0x597aaf476539 <vm_exec_core+60553>, 0x597aaf46cc9c <vm_exec_core+21484>, 0x597aaf468e21 <vm_exec_core+5489>, 0x597aaf469322 <vm_exec_core+6770>, 0x597aaf468f3e <vm_exec_core+5774>, 0x597aaf469c26 <vm_exec_core+9078>, 0x597aaf46a3fb <vm_exec_core+11083>, 0x597aaf467c50 <vm_exec_core+928>, 0x597aaf469997 <vm_exec_core+8423>, 0x597aaf46f811 <vm_exec_core+32609>, 0x597aaf46d140 <vm_exec_core+22672>, 0x597aaf46c0d8 <vm_exec_core+18472>, 0x597aaf46e0de <vm_exec_core+26670>, 0x597aaf46f8dd <vm_exec_core+32813>, 0x597aaf46e3dd <vm_exec_core+27437>, 0x597aaf46f395 <vm_exec_core+31461>, 0x597aaf46f462 <vm_exec_core+31666>, 0x597aaf468651 <vm_exec_core+3489>, 0x597aaf46efc7 <vm_exec_core+30487>, 0x597aaf46ad18 <vm_exec_core+13416>, 0x597aaf46f1d6 <vm_exec_core+31014>, 0x597aaf46a8e4 <vm_exec_core+12340>, 0x597aaf46e2bd <vm_exec_core+27149>, 0x597aaf469ea0 <vm_exec_core+9712>, 0x597aaf46b00d <vm_exec_core+14173>, 0x597aaf46f53b <vm_exec_core+31883>, 0x597aaf46b61a <vm_exec_core+15722>, 0x597aaf46b1a3 <vm_exec_core+14579>, 0x597aaf467d19 <vm_exec_core+1129>, 0x597aaf4683a5 <vm_exec_core+2805>, 0x597aaf467dfb <vm_exec_core+1355>, 0x597aaf46be85 <vm_exec_core+17877>, 0x597aaf46b341 <vm_exec_core+14993>, 0x597aaf46ba72 <vm_exec_core+16834>, 0x597aaf46b995 <vm_exec_core+16613>, 0x597aaf46ab84 <vm_exec_core+13012>, 0x597aaf46b23d <vm_exec_core+14733>, 0x597aaf46aeea <vm_exec_core+13882>, 0x597aaf46b4e4 <vm_exec_core+15412>, 0x597aaf46b469 <vm_exec_core+15289>, 0x597aaf46ab37 <vm_exec_core+12935>, 0x597aaf467f46 <vm_exec_core+1686>, 0x597aaf469728 <vm_exec_core+7800>, 0x597aaf46e957 <vm_exec_core+28839>, 0x597aaf469073 <vm_exec_core+6083>, 0x597aaf46f5c6 <vm_exec_core+32022>, 0x597aaf46d971 <vm_exec_core+24769>, 0x597aaf46b7e6 <vm_exec_core+16182>, 0x597aaf468245 <vm_exec_core+2453>, 0x597aaf46f0ee <vm_exec_core+30782>, 0x597aaf46ecff <vm_exec_core+29775>, 0x597aaf469430 <vm_exec_core+7040>, 0x597aaf468822 <vm_exec_core+3954>, 0x597aaf46de12 <vm_exec_core+25954>, 0x597aaf46a22c <vm_exec_core+10620>, 0x597aaf46f2f8 <vm_exec_core+31304>, 0x597aaf46ef16 <vm_exec_core+30310>, 0x597aaf46a9df <vm_exec_core+12591>, 0x597aaf46b753 <vm_exec_core+16035>, 0x597aaf46dafb <vm_exec_core+25163>, 0x597aaf46ee7a <vm_exec_core+30154>, 0x597aaf46cbe9 <vm_exec_core+21305>, 0x597aaf46db93 <vm_exec_core+25315>, 0x597aaf46df91 <vm_exec_core+26337>, 0x597aaf46cb17 <vm_exec_core+21095>, 0x597aaf46871e <vm_exec_core+3694>, 0x597aaf46d313 <vm_exec_core+23139>, 0x597aaf46857f <vm_exec_core+3279>, 0x597aaf4688c7 <vm_exec_core+4119>, 0x597aaf46ac6c <vm_exec_core+13244>, 0x597aaf46c9bc <vm_exec_core+20748>, 0x597aaf46cf3c <vm_exec_core+22156>, 0x597aaf46c74b <vm_exec_core+20123>, 0x597aaf468192 <vm_exec_core+2274>, 0x597aaf46e1d9 <vm_exec_core+26921>, 0x597aaf46ec09 <vm_exec_core+29529>, 0x597aaf4689c2 <vm_exec_core+4370>, 0x597aaf469b2a <vm_exec_core+8826>, 0x597aaf46963b <vm_exec_core+7563>, 0x597aaf46a38d <vm_exec_core+10973>, 0x597aaf46b6af <vm_exec_core+15871>, 0x597aaf468ab2 <vm_exec_core+4610>, 0x597aaf46e05e <vm_exec_core+26542>, 0x597aaf469a8b <vm_exec_core+8667>, 0x597aaf46b550 <vm_exec_core+15520>, 0x597aaf46bfc8 <vm_exec_core+18200>, 0x597aaf46df10 <vm_exec_core+26208>, 0x597aaf46cd9c <vm_exec_core+21740>, 0x597aaf46a596 <vm_exec_core+11494>, 0x597aaf469d72 <vm_exec_core+9410>, 0x597aaf46dcee <vm_exec_core+25662>, 0x597aaf46ade0 <vm_exec_core+13616>, 0x597aaf46d3be <vm_exec_core+23310>, 0x597aaf46ceaf <vm_exec_core+22015>, 0x597aaf46d600 <vm_exec_core+23888>, 0x597aaf46e4ae <vm_exec_core+27646>, 0x597aaf46c1cb <vm_exec_core+18715>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46a70a <vm_exec_core+11866>, 0x597aaf46dc3a <vm_exec_core+25482>, 0x597aaf46a830 <vm_exec_core+12160>, 0x597aaf46ca59 <vm_exec_core+20905>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46bd82 <vm_exec_core+17618>, 0x597aaf46c87f <vm_exec_core+20431>, 0x597aaf46aa5a <vm_exec_core+12714>, 0x597aaf46a047 <vm_exec_core+10135>, 0x597aaf46d6d7 <vm_exec_core+24103>, 0x597aaf468b68 <vm_exec_core+4792>, 0x597aaf46bb86 <vm_exec_core+17110>, 0x597aaf47652a <vm_exec_core+60538>, 0x597aaf46cc8d <vm_exec_core+21469>, 0x597aaf468e12 <vm_exec_core+5474>, 0x597aaf469313 <vm_exec_core+6755>, 0x597aaf468f2f <vm_exec_core+5759>, 0x597aaf469c17 <vm_exec_core+9063>, 0x597aaf46a3ec <vm_exec_core+11068>, 0x597aaf46c095 <vm_exec_core+18405>, 0x597aaf46b6a5 <vm_exec_core+15861>, 0x597aaf46c090 <vm_exec_core+18400>, 0x597aaf46cbe4 <vm_exec_core+21300>, 0x597aaf46cb12 <vm_exec_core+21090>, 0x597aaf469c12 <vm_exec_core+9058>, 0x597aaf46cd60 <vm_exec_core+21680>, 0x597aaf46ad0e <vm_exec_core+13406>, 0x597aaf46ad13 <vm_exec_core+13411>, 0x597aaf46cb0d <vm_exec_core+21085>, 0x597aaf46c9b2 <vm_exec_core+20738>, 0x597aaf46ba59 <vm_exec_core+16809>, 0x597aaf46b981 <vm_exec_core+16593>...}
        reg_cfp = 0x7f1d2d7ff560
        reg_pc = 0x515000019950
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#24 0x0000597aaf46444b in vm_exec_loop (ec=0x5160000006d0, state=<optimized out>, tag=<optimized out>, result=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2622
No locals.
#25 rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2601
        _ec = 0x5160000006d0
        _tag = <optimized out>
        state = <optimized out>
        result = 36
#26 0x0000597aaf1ef96c in load_iseq_eval (ec=<optimized out>, fname=fname@entry=139763333380600) at /tmp/ruby/src/trunk_asan/load.c:789
        iseq = 0x7f1d2fd6b8e0
#27 0x0000597aaf1ea82b in require_internal (ec=ec@entry=0x5160000006d0, fname=<optimized out>, exception=<optimized out>, warn=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1296
        found = 114
        handle = <optimized out>
        _ec = <optimized out>
        _tag = <optimized out>
        th = 0x515000000300
        saved = <optimized out>
        ftptr = <optimized out>
        realpath = <optimized out>
        realpaths = 139763333780480
        realpath_map = 139763333780320
        path = 139763333380600
        state = RUBY_TAG_NONE
        prev_ext_config = <optimized out>
        th2 = <optimized out>
        result = <optimized out>
        saved_path = <optimized out>
        reset_ext_config = <optimized out>
#28 0x0000597aaf1e89e5 in rb_require_string_internal (fname=139763333380640, resurrect=false) at /tmp/ruby/src/trunk_asan/load.c:1402
        result = <optimized out>
        ec = 0x5160000006d0
        result = <optimized out>
#29 rb_f_require_relative (obj=<optimized out>, fname=<optimized out>) at /tmp/ruby/src/trunk_asan/load.c:1049
        base = <optimized out>
#30 0x0000597aaf4c73e8 in vm_call_cfunc_with_frame_ (ec=<optimized out>, reg_cfp=<optimized out>, calling=<optimized out>, argc=<optimized out>, argv=<optimized out>, stack_bottom=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:3801
        ci = 0x58a100140003
        cc = <optimized out>
        me = 0x7f1d2fd6ba70
        cfunc = 0x5040000185d8
        recv = 139763333909920
        block_handler = <optimized out>
        frame_type = 1431634051
        len = <optimized out>
        val = <optimized out>
#31 0x0000597aaf4ad83d in vm_call_method_each_type (ec=<optimized out>, cfp=<optimized out>, calling=0x7ffd31995a10) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4779
        ivar_mask = <optimized out>
        aset_mask = <optimized out>
        ci = 0x0
        cc = <optimized out>
        cme = <optimized out>
        v = <optimized out>
#32 0x0000597aaf4ad2f5 in vm_call_method (ec=<optimized out>, cfp=<optimized out>, calling=<optimized out>) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:4919
        ci = <optimized out>
        cc = 0x0
#33 0x0000597aaf474d89 in vm_sendish (ec=0x5160000006d0, reg_cfp=0x7f1d2d7ff790, cd=<optimized out>, block_handler=0, method_explorer=mexp_search_method) at /tmp/ruby/src/trunk_asan/vm_insnhelper.c:5968
        calling = {cd = <optimized out>, cc = <optimized out>, block_handler = 0, recv = <optimized out>, argc = <optimized out>, kw_splat = <optimized out>, heap_argv = <optimized out>}
        val = 36
        ci = <optimized out>
        argc = <optimized out>
        recv = <optimized out>
        cc = <optimized out>
#34 vm_exec_core (ec=ec@entry=0x5160000006d0) at ../../src/trunk_asan/insns.def:898
        bh = 0
        cd = <optimized out>
        leaf = false
        val = <optimized out>
        insns_address_table = {0x597aaf46ab46 <vm_exec_core+12950>, 0x597aaf467f55 <vm_exec_core+1701>, 0x597aaf469737 <vm_exec_core+7815>, 0x597aaf46e966 <vm_exec_core+28854>, 0x597aaf469082 <vm_exec_core+6098>, 0x597aaf46f5d5 <vm_exec_core+32037>, 0x597aaf46d980 <vm_exec_core+24784>, 0x597aaf46b7f5 <vm_exec_core+16197>, 0x597aaf468254 <vm_exec_core+2468>, 0x597aaf46f0fd <vm_exec_core+30797>, 0x597aaf46ed0e <vm_exec_core+29790>, 0x597aaf46943f <vm_exec_core+7055>, 0x597aaf468831 <vm_exec_core+3969>, 0x597aaf46de21 <vm_exec_core+25969>, 0x597aaf46a23b <vm_exec_core+10635>, 0x597aaf46f307 <vm_exec_core+31319>, 0x597aaf46ef25 <vm_exec_core+30325>, 0x597aaf46a9ee <vm_exec_core+12606>, 0x597aaf46b762 <vm_exec_core+16050>, 0x597aaf46db0a <vm_exec_core+25178>, 0x597aaf46ee89 <vm_exec_core+30169>, 0x597aaf46cbf8 <vm_exec_core+21320>, 0x597aaf46dba2 <vm_exec_core+25330>, 0x597aaf46dfa0 <vm_exec_core+26352>, 0x597aaf46cb26 <vm_exec_core+21110>, 0x597aaf46872d <vm_exec_core+3709>, 0x597aaf46d322 <vm_exec_core+23154>, 0x597aaf46858e <vm_exec_core+3294>, 0x597aaf4688d6 <vm_exec_core+4134>, 0x597aaf46ac7b <vm_exec_core+13259>, 0x597aaf46c9cb <vm_exec_core+20763>, 0x597aaf46cf4b <vm_exec_core+22171>, 0x597aaf46c75a <vm_exec_core+20138>, 0x597aaf4681a1 <vm_exec_core+2289>, 0x597aaf46e1e8 <vm_exec_core+26936>, 0x597aaf46ec18 <vm_exec_core+29544>, 0x597aaf4689d1 <vm_exec_core+4385>, 0x597aaf469b39 <vm_exec_core+8841>, 0x597aaf46964a <vm_exec_core+7578>, 0x597aaf46a39c <vm_exec_core+10988>, 0x597aaf46b6be <vm_exec_core+15886>, 0x597aaf468ac1 <vm_exec_core+4625>, 0x597aaf46e06d <vm_exec_core+26557>, 0x597aaf469a9a <vm_exec_core+8682>, 0x597aaf46b55f <vm_exec_core+15535>, 0x597aaf46bfd7 <vm_exec_core+18215>, 0x597aaf46df1f <vm_exec_core+26223>, 0x597aaf46cdab <vm_exec_core+21755>, 0x597aaf46a5a5 <vm_exec_core+11509>, 0x597aaf469d81 <vm_exec_core+9425>, 0x597aaf46dcfd <vm_exec_core+25677>, 0x597aaf46adef <vm_exec_core+13631>, 0x597aaf46d3cd <vm_exec_core+23325>, 0x597aaf46cebe <vm_exec_core+22030>, 0x597aaf46d60f <vm_exec_core+23903>, 0x597aaf46e4bd <vm_exec_core+27661>, 0x597aaf46c1da <vm_exec_core+18730>, 0x597aaf467c4b <vm_exec_core+923>, 0x597aaf46a719 <vm_exec_core+11881>, 0x597aaf46dc49 <vm_exec_core+25497>, 0x597aaf46a83f <vm_exec_core+12175>, 0x597aaf46ca68 <vm_exec_core+20920>, 0x597aaf46d223 <vm_exec_core+22899>, 0x597aaf46bd91 <vm_exec_core+17633>, 0x597aaf46c88e <vm_exec_core+20446>, 0x597aaf46aa69 <vm_exec_core+12729>, 0x597aaf46a056 <vm_exec_core+10150>, 0x597aaf46d6e6 <vm_exec_core+24118>, 0x597aaf468b77 <vm_exec_core+4807>, 0x597aaf46bb95 <vm_exec_core+17125>, 0x597aaf476539 <vm_exec_core+60553>, 0x597aaf46cc9c <vm_exec_core+21484>, 0x597aaf468e21 <vm_exec_core+5489>, 0x597aaf469322 <vm_exec_core+6770>, 0x597aaf468f3e <vm_exec_core+5774>, 0x597aaf469c26 <vm_exec_core+9078>, 0x597aaf46a3fb <vm_exec_core+11083>, 0x597aaf467c50 <vm_exec_core+928>, 0x597aaf469997 <vm_exec_core+8423>, 0x597aaf46f811 <vm_exec_core+32609>, 0x597aaf46d140 <vm_exec_core+22672>, 0x597aaf46c0d8 <vm_exec_core+18472>, 0x597aaf46e0de <vm_exec_core+26670>, 0x597aaf46f8dd <vm_exec_core+32813>, 0x597aaf46e3dd <vm_exec_core+27437>, 0x597aaf46f395 <vm_exec_core+31461>, 0x597aaf46f462 <vm_exec_core+31666>, 0x597aaf468651 <vm_exec_core+3489>, 0x597aaf46efc7 <vm_exec_core+30487>, 0x597aaf46ad18 <vm_exec_core+13416>, 0x597aaf46f1d6 <vm_exec_core+31014>, 0x597aaf46a8e4 <vm_exec_core+12340>, 0x597aaf46e2bd <vm_exec_core+27149>, 0x597aaf469ea0 <vm_exec_core+9712>, 0x597aaf46b00d <vm_exec_core+14173>, 0x597aaf46f53b <vm_exec_core+31883>, 0x597aaf46b61a <vm_exec_core+15722>, 0x597aaf46b1a3 <vm_exec_core+14579>, 0x597aaf467d19 <vm_exec_core+1129>, 0x597aaf4683a5 <vm_exec_core+2805>, 0x597aaf467dfb <vm_exec_core+1355>, 0x597aaf46be85 <vm_exec_core+17877>, 0x597aaf46b341 <vm_exec_core+14993>, 0x597aaf46ba72 <vm_exec_core+16834>, 0x597aaf46b995 <vm_exec_core+16613>, 0x597aaf46ab84 <vm_exec_core+13012>, 0x597aaf46b23d <vm_exec_core+14733>, 0x597aaf46aeea <vm_exec_core+13882>, 0x597aaf46b4e4 <vm_exec_core+15412>, 0x597aaf46b469 <vm_exec_core+15289>, 0x597aaf46ab37 <vm_exec_core+12935>, 0x597aaf467f46 <vm_exec_core+1686>, 0x597aaf469728 <vm_exec_core+7800>, 0x597aaf46e957 <vm_exec_core+28839>, 0x597aaf469073 <vm_exec_core+6083>, 0x597aaf46f5c6 <vm_exec_core+32022>, 0x597aaf46d971 <vm_exec_core+24769>, 0x597aaf46b7e6 <vm_exec_core+16182>, 0x597aaf468245 <vm_exec_core+2453>, 0x597aaf46f0ee <vm_exec_core+30782>, 0x597aaf46ecff <vm_exec_core+29775>, 0x597aaf469430 <vm_exec_core+7040>, 0x597aaf468822 <vm_exec_core+3954>, 0x597aaf46de12 <vm_exec_core+25954>, 0x597aaf46a22c <vm_exec_core+10620>, 0x597aaf46f2f8 <vm_exec_core+31304>, 0x597aaf46ef16 <vm_exec_core+30310>, 0x597aaf46a9df <vm_exec_core+12591>, 0x597aaf46b753 <vm_exec_core+16035>, 0x597aaf46dafb <vm_exec_core+25163>, 0x597aaf46ee7a <vm_exec_core+30154>, 0x597aaf46cbe9 <vm_exec_core+21305>, 0x597aaf46db93 <vm_exec_core+25315>, 0x597aaf46df91 <vm_exec_core+26337>, 0x597aaf46cb17 <vm_exec_core+21095>, 0x597aaf46871e <vm_exec_core+3694>, 0x597aaf46d313 <vm_exec_core+23139>, 0x597aaf46857f <vm_exec_core+3279>, 0x597aaf4688c7 <vm_exec_core+4119>, 0x597aaf46ac6c <vm_exec_core+13244>, 0x597aaf46c9bc <vm_exec_core+20748>, 0x597aaf46cf3c <vm_exec_core+22156>, 0x597aaf46c74b <vm_exec_core+20123>, 0x597aaf468192 <vm_exec_core+2274>, 0x597aaf46e1d9 <vm_exec_core+26921>, 0x597aaf46ec09 <vm_exec_core+29529>, 0x597aaf4689c2 <vm_exec_core+4370>, 0x597aaf469b2a <vm_exec_core+8826>, 0x597aaf46963b <vm_exec_core+7563>, 0x597aaf46a38d <vm_exec_core+10973>, 0x597aaf46b6af <vm_exec_core+15871>, 0x597aaf468ab2 <vm_exec_core+4610>, 0x597aaf46e05e <vm_exec_core+26542>, 0x597aaf469a8b <vm_exec_core+8667>, 0x597aaf46b550 <vm_exec_core+15520>, 0x597aaf46bfc8 <vm_exec_core+18200>, 0x597aaf46df10 <vm_exec_core+26208>, 0x597aaf46cd9c <vm_exec_core+21740>, 0x597aaf46a596 <vm_exec_core+11494>, 0x597aaf469d72 <vm_exec_core+9410>, 0x597aaf46dcee <vm_exec_core+25662>, 0x597aaf46ade0 <vm_exec_core+13616>, 0x597aaf46d3be <vm_exec_core+23310>, 0x597aaf46ceaf <vm_exec_core+22015>, 0x597aaf46d600 <vm_exec_core+23888>, 0x597aaf46e4ae <vm_exec_core+27646>, 0x597aaf46c1cb <vm_exec_core+18715>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46a70a <vm_exec_core+11866>, 0x597aaf46dc3a <vm_exec_core+25482>, 0x597aaf46a830 <vm_exec_core+12160>, 0x597aaf46ca59 <vm_exec_core+20905>, 0x597aaf46cd4c <vm_exec_core+21660>, 0x597aaf46bd82 <vm_exec_core+17618>, 0x597aaf46c87f <vm_exec_core+20431>, 0x597aaf46aa5a <vm_exec_core+12714>, 0x597aaf46a047 <vm_exec_core+10135>, 0x597aaf46d6d7 <vm_exec_core+24103>, 0x597aaf468b68 <vm_exec_core+4792>, 0x597aaf46bb86 <vm_exec_core+17110>, 0x597aaf47652a <vm_exec_core+60538>, 0x597aaf46cc8d <vm_exec_core+21469>, 0x597aaf468e12 <vm_exec_core+5474>, 0x597aaf469313 <vm_exec_core+6755>, 0x597aaf468f2f <vm_exec_core+5759>, 0x597aaf469c17 <vm_exec_core+9063>, 0x597aaf46a3ec <vm_exec_core+11068>, 0x597aaf46c095 <vm_exec_core+18405>, 0x597aaf46b6a5 <vm_exec_core+15861>, 0x597aaf46c090 <vm_exec_core+18400>, 0x597aaf46cbe4 <vm_exec_core+21300>, 0x597aaf46cb12 <vm_exec_core+21090>, 0x597aaf469c12 <vm_exec_core+9058>, 0x597aaf46cd60 <vm_exec_core+21680>, 0x597aaf46ad0e <vm_exec_core+13406>, 0x597aaf46ad13 <vm_exec_core+13411>, 0x597aaf46cb0d <vm_exec_core+21085>, 0x597aaf46c9b2 <vm_exec_core+20738>, 0x597aaf46ba59 <vm_exec_core+16809>, 0x597aaf46b981 <vm_exec_core+16593>...}
        reg_cfp = 0x7f1d2d7ff790
        reg_pc = 0x50400002d1f8
        INSN_LABEL_nop = <optimized out>
        INSN_LABEL_getlocal = <optimized out>
        INSN_LABEL_setlocal = <optimized out>
        INSN_LABEL_getblockparam = <optimized out>
        INSN_LABEL_setblockparam = <optimized out>
        INSN_LABEL_getblockparamproxy = <optimized out>
        INSN_LABEL_getspecial = <optimized out>
        INSN_LABEL_setspecial = <optimized out>
        INSN_LABEL_getinstancevariable = <optimized out>
        INSN_LABEL_setinstancevariable = <optimized out>
        INSN_LABEL_getclassvariable = <optimized out>
        INSN_LABEL_setclassvariable = <optimized out>
        INSN_LABEL_opt_getconstant_path = <optimized out>
        INSN_LABEL_getconstant = <optimized out>
        INSN_LABEL_setconstant = <optimized out>
        INSN_LABEL_getglobal = <optimized out>
        INSN_LABEL_setglobal = <optimized out>
        INSN_LABEL_putnil = <optimized out>
        INSN_LABEL_putself = <optimized out>
        INSN_LABEL_putobject = <optimized out>
        INSN_LABEL_putspecialobject = <optimized out>
        INSN_LABEL_putstring = <optimized out>
        INSN_LABEL_putchilledstring = <optimized out>
        INSN_LABEL_concatstrings = <optimized out>
        INSN_LABEL_anytostring = <optimized out>
        INSN_LABEL_toregexp = <optimized out>
        INSN_LABEL_intern = <optimized out>
        INSN_LABEL_newarray = <optimized out>
        INSN_LABEL_pushtoarraykwsplat = <optimized out>
        INSN_LABEL_duparray = <optimized out>
        INSN_LABEL_duphash = <optimized out>
        INSN_LABEL_expandarray = <optimized out>
        INSN_LABEL_concatarray = <optimized out>
        INSN_LABEL_concattoarray = <optimized out>
        INSN_LABEL_pushtoarray = <optimized out>
        INSN_LABEL_splatarray = <optimized out>
        INSN_LABEL_splatkw = <optimized out>
        INSN_LABEL_newhash = <optimized out>
        INSN_LABEL_newrange = <optimized out>
        INSN_LABEL_pop = <optimized out>
        INSN_LABEL_dup = <optimized out>
        INSN_LABEL_dupn = <optimized out>
        INSN_LABEL_swap = <optimized out>
        INSN_LABEL_opt_reverse = <optimized out>
        INSN_LABEL_topn = <optimized out>
        INSN_LABEL_setn = <optimized out>
        INSN_LABEL_adjuststack = <optimized out>
        INSN_LABEL_defined = <optimized out>
        INSN_LABEL_definedivar = <optimized out>
        INSN_LABEL_checkmatch = <optimized out>
        INSN_LABEL_checkkeyword = <optimized out>
        INSN_LABEL_checktype = <optimized out>
        INSN_LABEL_defineclass = <optimized out>
        INSN_LABEL_definemethod = <optimized out>
        INSN_LABEL_definesmethod = <optimized out>
        INSN_LABEL_send = <optimized out>
        INSN_LABEL_sendforward = <optimized out>
        INSN_LABEL_opt_send_without_block = <optimized out>
        INSN_LABEL_objtostring = <optimized out>
        INSN_LABEL_opt_ary_freeze = <optimized out>
        INSN_LABEL_opt_hash_freeze = <optimized out>
        INSN_LABEL_opt_str_freeze = <optimized out>
        INSN_LABEL_opt_str_uminus = <optimized out>
        INSN_LABEL_opt_duparray_send = <optimized out>
        INSN_LABEL_opt_newarray_send = <optimized out>
        INSN_LABEL_invokesuper = <optimized out>
        INSN_LABEL_invokesuperforward = <optimized out>
        INSN_LABEL_invokeblock = <optimized out>
        INSN_LABEL_leave = <optimized out>
        INSN_LABEL_throw = <optimized out>
        INSN_LABEL_jump = <optimized out>
        INSN_LABEL_branchif = <optimized out>
        INSN_LABEL_branchunless = <optimized out>
        INSN_LABEL_branchnil = <optimized out>
        INSN_LABEL_once = <optimized out>
        INSN_LABEL_opt_case_dispatch = <optimized out>
        INSN_LABEL_opt_aset_with = <optimized out>
        INSN_LABEL_opt_aref_with = <optimized out>
        INSN_LABEL_invokebuiltin = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate = <optimized out>
        INSN_LABEL_opt_invokebuiltin_delegate_leave = <optimized out>
        INSN_LABEL_getlocal_WC_0 = <optimized out>
        INSN_LABEL_getlocal_WC_1 = <optimized out>
        INSN_LABEL_setlocal_WC_0 = <optimized out>
        INSN_LABEL_setlocal_WC_1 = <optimized out>
        INSN_LABEL_putobject_INT2FIX_0_ = <optimized out>
        INSN_LABEL_putobject_INT2FIX_1_ = <optimized out>
        INSN_LABEL_trace_opt_nil_p = <optimized out>
        INSN_LABEL_trace_opt_plus = <optimized out>
        INSN_LABEL_trace_opt_minus = <optimized out>
        INSN_LABEL_trace_opt_mult = <optimized out>
        INSN_LABEL_trace_opt_div = <optimized out>
        INSN_LABEL_trace_opt_mod = <optimized out>
        INSN_LABEL_trace_opt_eq = <optimized out>
        INSN_LABEL_trace_opt_lt = <optimized out>
        INSN_LABEL_trace_opt_le = <optimized out>
        INSN_LABEL_trace_opt_gt = <optimized out>
        INSN_LABEL_trace_opt_ge = <optimized out>
        INSN_LABEL_trace_opt_ltlt = <optimized out>
        INSN_LABEL_trace_opt_and = <optimized out>
        INSN_LABEL_trace_opt_or = <optimized out>
        INSN_LABEL_trace_opt_aref = <optimized out>
        INSN_LABEL_trace_opt_aset = <optimized out>
        INSN_LABEL_trace_opt_length = <optimized out>
        INSN_LABEL_trace_opt_size = <optimized out>
        INSN_LABEL_trace_opt_empty_p = <optimized out>
        INSN_LABEL_trace_opt_succ = <optimized out>
        INSN_LABEL_trace_opt_not = <optimized out>
        INSN_LABEL_trace_opt_regexpmatch2 = <optimized out>
#35 0x0000597aaf46405b in rb_vm_exec (ec=<optimized out>) at /tmp/ruby/src/trunk_asan/vm.c:2595
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = 0, buf = {0x0, <optimized out>, 0x7ffd31995dc0, <optimized out>, <optimized out>}, prev = 0x7f1d2e265250, state = RUBY_TAG_NONE, lock_rec = 0}
        state = RUBY_TAG_NONE
        result = <optimized out>
#36 0x0000597aaf0ea5cb in rb_ec_exec_node (ec=0x5160000006d0, n=0x7f1d2fd6bb10) at /tmp/ruby/src/trunk_asan/eval.c:280
        _ec = 0x5160000006d0
        _tag = {tag = 36, retval = <optimized out>, buf = {0x7ffd31995f50, <optimized out>, 0x7ffd31995ea0, <optimized out>, <optimized out>}, prev = 0x0, state = RUBY_TAG_NONE, lock_rec = 0}
        state = 0
        iseq = 0x7f1d2fd6bb10
#37 ruby_run_node (n=<optimized out>) at /tmp/ruby/src/trunk_asan/eval.c:318
        ec = 0x5160000006d0
        status = <optimized out>
#38 0x0000597aaf0e3b37 in rb_main (argc=9, argv=0x7ffd31996128) at /tmp/ruby/src/trunk_asan/main.c:40
        variable_in_this_stack_frame = <optimized out>
#39 main (argc=9, argv=0x7ffd31996128) at /tmp/ruby/src/trunk_asan/main.c:65
No locals.

>>> Dump Ruby level backtrace (if possible)

$1 = true
[Inferior 1 (process 3272699) detached]
running file: /tmp/ruby/src/trunk_asan/test/ruby/test_autoload.rb

A test worker crashed. It might be an interpreter bug or
a bug in test/unit/parallel.rb. Try again without the -j
option.

$ timeout 60 gdb -p 3272372 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
make: *** [uncommon.mk:953: yes-test-all] Error 1

>>> Threads

No threads.

>>> Machine level backtrace


>>> Dump Ruby level backtrace (if possible)

#<Errno::ESRCH: No such process>
$ timeout 60 gdb -p 3272371 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null
Could not attach to process.  If your uid matches the uid of the target
process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
again as the root user.  For more details, see /etc/sysctl.d/10-ptrace.conf

>>> Threads

No threads.

>>> Machine level backtrace


>>> Dump Ruby level backtrace (if possible)

$ timeout 60 gdb -p 3871073 -x /home/ko1/build-ruby/gdbscript -batch -quiet 2> /dev/null

>>> Threads

No threads.

>>> Machine level backtrace


>>> Dump Ruby level backtrace (if possible)

#<Errno::ESRCH: No such process>
$$$[end] "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 512.
$$$[beg] make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'
	BASERUBY = /usr/bin/ruby --disable=gems
	CC = clang-17
	LD = ld
	LDSHARED = clang-17 -shared
	CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0 -fdeclspec  -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef  
	XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -fPIE -I. -I.ext/include/x86_64-linux -I/tmp/ruby/src/trunk_asan/include -I/tmp/ruby/src/trunk_asan -I/tmp/ruby/src/trunk_asan/prism -I/tmp/ruby/src/trunk_asan/enc/unicode/15.0.0   -Dmodular_gc_dir=
	CPPFLAGS =   
	DLDFLAGS = -Wl,--compress-debug-sections=zlib -fstack-protector-strong -pie  
	SOLIBS = -lz -lrt -lrt -lgmp -ldl -lcrypt -lm -lpthread 
	LANG = C.UTF-8
	LC_ALL = 
	LC_CTYPE = 
	MFLAGS = 
	RUSTC = rustc
	YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/tmp/ruby/build/trunk_asan/yjit/target/release/' /tmp/ruby/src/trunk_asan/yjit/src/lib.rs
Ubuntu clang version 17.0.6 (9ubuntu1)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
generating enc.mk
making enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'enc'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making srcs under enc
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'srcs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating transdb.h
transdb.h unchanged
making trans
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'trans'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
making encs
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'encs'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefiles ext/configure-ext.mk
ext/configure-ext.mk updated
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
generating makefile exts.mk
exts.mk unchanged
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/coverage'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/date'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/digest/sha2'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/io/console'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/json'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/monitor'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/objspace'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/openssl'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pathname'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/psych'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/pty'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/ripper'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/rubyvm'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/socket'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/ext/strscan'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/bigdecimal-3.1.9/ext/bigdecimal'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/debug-1.10.0/ext/debug'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/fiddle-1.1.6/ext/fiddle'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/nkf-0.2.0/ext/nkf'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/racc-1.8.1/ext/racc/cparse'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/rbs-3.8.1/ext/rbs_extension'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan/.bundle/gems/syslog-0.2.0/ext/syslog'
make[2]: Entering directory '/tmp/ruby/build/trunk_asan'
make[2]: 'ruby' is up to date.
make[2]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
make[1]: Entering directory '/tmp/ruby/build/trunk_asan'
make[1]: Nothing to be done for 'note'.
make[1]: Leaving directory '/tmp/ruby/build/trunk_asan'
ruby 3.5.0dev (2025-03-05T17:57:21Z master c224ca4fea) +PRISM [x86_64-linux]
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Finished in 31.697973 seconds

3315 files, 33401 examples, 132612 expectations, 0 failures, 0 errors, 0 tagged
$$$[end] "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.
raw logfile