Result of trunk_asan@ruby-sp1 at 2024-07-10 17:36:56 +0900

• OK (133fec4ce9)[LOG]
• test-all: 32511 tests, 6438797 assertions, 0 failures, 0 errors, 357 skips
• test-spec: 3432 files, 32770 examples, 136258 expectations, 0 failures, 0 errors, 0 tagged
• commands:

  "make update-download -j16" exit with 0.
  "make update-src      -j16" exit with 0.
  "make after-update    -j16" exit with 0.
  "make miniruby -j16" exit with 0.
  "make ruby -j16" exit with 0.
  "make all -j16" exit with 0.
  "make install -j16" exit with 0.
  "make yes-btest TESTOPTS='-q -j16'" exit with 0.
   
  "make yes-test-basic TESTS='-j16'" exit with 0.
  "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j16'" exit with 0.
  Children under /tmp/rubytest.8hafqb:
  * -rw------- 1 35 2024-07-10 08:27:27 +0000 autoload20240710-973021-ih9yr8.rb
  $$$ #<Timeout::Error: execution expired>
  ### enter analyzing mode for stuck processes
  $$$ ps jx
     PPID     PID    PGID     SID TTY        TPGID STAT   UID   TIME COMMAND
        1     944     944     944 ?             -1 Ss    1000   0:00 SCREEN -d -m dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
      944     953     953     953 pts/0        953 Ss+   1000   0:00 dash -c cd build-ruby; BUILD_RUBY_WORKING_DIR=/tmp/ruby sh build-loop.sh trunk_asan --incremental
      953     954     953     953 pts/0        953 S+    1000   0:00 sh build-loop.sh trunk_asan --incremental
        1   16044     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1   88410     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1  194877     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1  242598     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1  280413     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1  378428     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1  584043     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1  780970     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1  800705     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
      954  931618     953     953 pts/0        953 Sl+   1000   0:00 ruby ./br.rb build_report trunk_asan --incremental
   931618  931621     953     953 pts/0        953 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.20240710-082531 --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'" --incremental
   931621  931622     953     953 pts/0        953 Sl+   1000   0:00 ruby /home/ko1/build-ruby/build-ruby.rb --target_name=trunk_asan --logfile=/home/ko1/ruby/logs/brlog.trunk_asan.20240710-082531 --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' --incremental
   931622  972688     953     953 pts/0        953 Z+    1000   0:00 [sh] <defunct>
        1  995170     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1  995181     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
   931622 1009821     953     953 pts/0        953 R+    1000   0:00 ps jx
        1 1104940     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 1189269     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_453_1585.rb
        1 1242042     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1242045     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1242052     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1275110     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1520881     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1615818     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 1671629     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 1860521     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 1930384     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 1946634     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 1964878     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 1968332     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 2326105     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 2373654     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 2375780     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 2522809     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 2591859     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestThread#test_fork_while_locked
        1 2611013     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 2616376     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_453_1585.rb
        1 2649545     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 2772585     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 2818254     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 2981397     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 3133694     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 3148326     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 3243429     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 3392818     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 3433841     953     953 pts/0        953 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestThread#test_fork_while_locked
        1 3665332     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 3876231     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_449_1585.rb
        1 3967666     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 3995800     953     953 pts/0        953 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestRand#test_rand_reseed_on_fork
        1 4004217     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 4004224     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 4004230     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 4021314     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 4042824     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/build/trunk_asan/miniruby -I/tmp/ruby/src/trunk_asan/lib -I/tmp/ruby/build/trunk_asan -I/tmp/ruby/build/trunk_asan/.ext/common -r/tmp/ruby/build/trunk_asan/x86_64-linux-fake --disable-gems -W0 bootstraptest.test_thread.rb_232_1561.rb
        1 4044778     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 4108022     953     953 pts/0        953 S+    1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestRand#test_rand_reseed_on_fork
        1 4170974     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
        1 4170984     953     953 pts/0        953 Sl+   1000   0:00 /tmp/ruby/src/trunk_asan/tool/lib/test/unit/parallel.rb: TestAutoload#test_autoload_fork
  {1=>[944, 16044, 88410, 194877, 242598, 280413, 378428, 584043, 780970, 800705, 995170, 995181, 1104940, 1189269, 1242042, 1242045, 1242052, 1275110, 1520881, 1615818, 1671629, 1860521, 1930384, 1946634, 1964878, 1968332, 2326105, 2373654, 2375780, 2522809, 2591859, 2611013, 2616376, 2649545, 2772585, 2818254, 2981397, 3133694, 3148326, 3243429, 3392818, 3433841, 3665332, 3876231, 3967666, 3995800, 4004217, 4004224, 4004230, 4021314, 4042824, 4044778, 4108022, 4170974, 4170984], 944=>[953], 953=>[954], 954=>[931618], 931618=>[931621], 931621=>[931622], 931622=>[972688, 1009821]}
  $ timeout 60 gdb -p 972688 -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 1009821 -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>
  "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j16'" exit with 0.
  

• Linux ruby-sp1 6.8.0-36-generic #36-Ubuntu SMP PREEMPT_DYNAMIC Mon Jun 10 10:49:14 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
  

• Logfile: /home/ko1/ruby/logs/brlog.trunk_asan.20240710-082531
  #<BuildRuby:0x00007d6715ebfdd0
   @BUILD_DIR="/tmp/ruby/build",
   @INSTALL_DIR="/tmp/ruby/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/src",
   @TARGET_BUILD_DIR="/tmp/ruby/build/trunk_asan",
   @TARGET_INSTALL_DIR="/tmp/ruby/install/trunk_asan",
   @TARGET_NAME="trunk_asan",
   @TARGET_SRC_DIR="/tmp/ruby/src/trunk_asan",
   @btest_opts="-j16",
   @build_opts="-j16",
   @configure_opts=
    ["'CC=clang-17' 'cflags=-fsanitize=address -fno-omit-frame-pointer -DUSE_MN_THREADS=0'"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk_asan.20240710-082531",
   @make="make",
   @no_timeout_error=true,
   @quiet=false,
   @ruby_env=[["RUBY_DEBUG", "ci"]],
   @spec_opts="-j",
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j16'",
   @timeout=600>
                             user     system      total        real
  checkout               0.000006   0.000001   0.000007 (  0.000009)
  autoconf               0.000013   0.000004   0.000017 (  0.000016)
  configure              0.000009   0.000002   0.000011 (  0.000011)
  build_up               0.001419   0.003838   1.827454 (  2.039148)
  build_miniruby         0.001119   0.000039   0.771736 (  0.769933)
  build_ruby             0.001262   0.000084   1.468855 (  1.467194)
  build_all              0.004950   0.000380  18.015356 (  2.232154)
  build_install          0.007701   0.004180  20.196887 (  3.864576)
  test_btest             0.000518   0.000171 410.837337 ( 29.742475)
  test_basic             0.003328   0.003383   1.161306 (  1.216552)
  test_all             #<Thread:0x00007d6715ee8fa0 /home/ko1/build-ruby/build-ruby.rb:214 run> terminated with exception (report_on_exception is true):
  /home/ko1/build-ruby/build-ruby.rb:214:in `each_line': stream closed in another thread (IOError)
  	from /home/ko1/build-ruby/build-ruby.rb:214:in `block (2 levels) in cmd'
    0.140461   0.066129 1973.683411 (600.105760)
  test_rubyspec          0.060966   0.049166 506.876815 ( 43.604934)
  total: 685.04 sec