Boost C++ Libraries: Ticket #11091: notify_all_at_thread_exit - ThreadSanitizer: data race

Boost C++ Libraries: Ticket #11091: notify_all_at_thread_exit - ThreadSanitizer: data race https://svn.boost.org/trac10/ticket/11091 <pre class="wiki"> Test output: BenPope x86_64 Ubuntu - thread - notify_all_at_thread_exit_p / clang-linux-3.6~tsan~c14_libc++ Rev 9b68e2eec037cbcb6f96d7d54079e7e1a6a274ab / Mon, 09 Mar 2015 11:14:53 +0000 Compile [2015-03-09 15:31:08 UTC]: succeed "clang++-3.6" -c -x c++ -Wextra -Wno-long-long -Wno-unused-parameter -Wunused-function -std=c++1y -stdlib=libc++ -fsanitize=thread -O0 -fno-inline -Wall -pthread -fPIC -Wextra -Wno-long-long -Wno-unused-parameter -Wunused-function -DBOOST_ALL_NO_LIB=1 -DBOOST_CHRONO_DYN_LINK=1 -DBOOST_SYSTEM_DYN_LINK=1 -DBOOST_SYSTEM_NO_DEPRECATED -DBOOST_THREAD_BUILD_DLL=1 -DBOOST_THREAD_POSIX -DBOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED -DBOOST_THREAD_USE_DLL=1 -I".." -o "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/sync/conditions/notify_all_at_thread_exit_pass.o" "../libs/thread/test/sync/conditions/notify_all_at_thread_exit_pass.cpp" Link [2015-03-09 15:31:08 UTC]: succeed "clang++-3.6" -Wl,-R -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/chrono/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -Wl,-R -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/system/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -Wl,-R -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -Wl,-rpath-link -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/chrono/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -Wl,-rpath-link -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/system/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -Wl,-rpath-link -Wl,"/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi" -o "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/notify_all_at_thread_exit_p" -Wl,--start-group "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/sync/conditions/notify_all_at_thread_exit_pass.o" "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/winrt_init.o" "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/libboost_thread.so.1.58.0" "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/chrono/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/libboost_chrono.so.1.58.0" "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/system/build/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/libboost_system.so.1.58.0" -Wl,-Bstatic -Wl,-Bdynamic -lrt -Wl,--end-group -fsanitize=thread -lc++ -lc++abi -pthread RmTemps /home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/notify_all_at_thread_exit_p rm -f "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/sync/conditions/notify_all_at_thread_exit_pass.o" "/home/ben/development/boost/test/build/develop/results/boost/bin.v2/libs/thread/test/notify_all_at_thread_exit_p.test/clang-linux-3.6~tsan~c14_libc++/debug/debug-symbols-off/threading-multi/winrt_init.o" Run [2015-03-09 15:31:08 UTC]: fail ================== WARNING: ThreadSanitizer: data race (pid=14082) Write of size 8 at 0x7fd7f9795c48 by thread T1: #0 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x00000002567a) Previous write of size 8 at 0x7fd7f9795c48 by main thread: #0 <null> <null> (0x000000000001) Location is stack of thread T1. Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::(anonymous namespace)::thread_proxy(void*) ================== ================== WARNING: ThreadSanitizer: data race (pid=14082) Read of size 8 at 0x7d4c0000de58 by thread T1: #0 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x0000000318e5) #1 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x0000000256a3) Previous write of size 8 at 0x7d4c0000de58 by main thread (mutexes: write M24): #0 boost::shared_ptr<boost::detail::thread_data_base>::swap(boost::shared_ptr<boost::detail::thread_data_base>&) <null> (libboost_thread.so.1.58.0+0x000000031796) #1 boost::shared_ptr<boost::detail::thread_data_base>::operator=(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x00000003142d) #2 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x000000025579) #3 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #4 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #5 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Location is heap block of size 424 at 0x7d4c0000de40 allocated by main thread: #0 operator new(unsigned long) /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:571:3 (notify_all_at_thread_exit_p+0x00000045aebd) #1 boost::detail::thread_data<void (*)()>* boost::detail::heap_new<boost::detail::thread_data<void (*)()>, void (*)()>(void (*&&)()) <null> (notify_all_at_thread_exit_p+0x0000004c6acb) #2 boost::thread::make_thread_info(void (*)()) <null> (notify_all_at_thread_exit_p+0x0000004c3a87) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f82) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Mutex M24 (0x0000014d9438) created at: #0 pthread_mutex_init /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1082:3 (notify_all_at_thread_exit_p+0x00000045f790) #1 boost::mutex::mutex() <null> (notify_all_at_thread_exit_p+0x0000004c27d7) #2 __cxx_global_var_init10 <null> (notify_all_at_thread_exit_p+0x0000004439cc) #3 _GLOBAL__sub_I_notify_all_at_thread_exit_pass.cpp <null> (notify_all_at_thread_exit_p+0x000000443a43) #4 __libc_csu_init <null> (notify_all_at_thread_exit_p+0x0000004d538c) Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) ================== ================== WARNING: ThreadSanitizer: data race (pid=14082) Write of size 8 at 0x7fd7f9795c38 by thread T1: #0 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x0000000318f9) #1 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x0000000256a3) Previous write of size 8 at 0x7fd7f9795c38 by main thread: #0 <null> <null> (0x000000000001) Location is stack of thread T1. Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) ================== ================== WARNING: ThreadSanitizer: data race (pid=14082) Read of size 8 at 0x7d4c0000de60 by thread T1: #0 boost::detail::shared_count::shared_count(boost::detail::shared_count const&) <null> (notify_all_at_thread_exit_p+0x0000004c7696) #1 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x000000031929) #2 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x0000000256a3) Previous write of size 8 at 0x7d4c0000de60 by main thread (mutexes: write M24): #0 boost::detail::shared_count::swap(boost::detail::shared_count&) <null> (notify_all_at_thread_exit_p+0x0000004c71cb) #1 boost::shared_ptr<boost::detail::thread_data_base>::swap(boost::shared_ptr<boost::detail::thread_data_base>&) <null> (libboost_thread.so.1.58.0+0x0000000317d6) #2 boost::shared_ptr<boost::detail::thread_data_base>::operator=(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x00000003142d) #3 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x000000025579) #4 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #5 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #6 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Location is heap block of size 424 at 0x7d4c0000de40 allocated by main thread: #0 operator new(unsigned long) /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:571:3 (notify_all_at_thread_exit_p+0x00000045aebd) #1 boost::detail::thread_data<void (*)()>* boost::detail::heap_new<boost::detail::thread_data<void (*)()>, void (*)()>(void (*&&)()) <null> (notify_all_at_thread_exit_p+0x0000004c6acb) #2 boost::thread::make_thread_info(void (*)()) <null> (notify_all_at_thread_exit_p+0x0000004c3a87) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f82) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Mutex M24 (0x0000014d9438) created at: #0 pthread_mutex_init /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1082:3 (notify_all_at_thread_exit_p+0x00000045f790) #1 boost::mutex::mutex() <null> (notify_all_at_thread_exit_p+0x0000004c27d7) #2 __cxx_global_var_init10 <null> (notify_all_at_thread_exit_p+0x0000004439cc) #3 _GLOBAL__sub_I_notify_all_at_thread_exit_pass.cpp <null> (notify_all_at_thread_exit_p+0x000000443a43) #4 __libc_csu_init <null> (notify_all_at_thread_exit_p+0x0000004d538c) Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::detail::shared_count::shared_count(boost::detail::shared_count const&) ================== ================== WARNING: ThreadSanitizer: data race (pid=14082) Write of size 8 at 0x7fd7f9795c40 by thread T1: #0 boost::detail::shared_count::shared_count(boost::detail::shared_count const&) <null> (notify_all_at_thread_exit_p+0x0000004c76aa) #1 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x000000031929) #2 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x0000000256a3) Previous write of size 8 at 0x7fd7f9795c40 by main thread: #0 <null> <null> (0x000000000001) Location is stack of thread T1. Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::detail::shared_count::shared_count(boost::detail::shared_count const&) ================== ================== WARNING: ThreadSanitizer: data race (pid=14082) Atomic write of size 4 at 0x7d080000ef88 by thread T1: #0 __tsan_atomic32_fetch_add /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interface_atomic.cc:613:3 (notify_all_at_thread_exit_p+0x0000004a5256) #1 boost::detail::atomic_increment(int _Atomic*) <null> (notify_all_at_thread_exit_p+0x0000004c77cc) #2 boost::detail::sp_counted_base::add_ref_copy() <null> (notify_all_at_thread_exit_p+0x0000004c7749) #3 boost::detail::shared_count::shared_count(boost::detail::shared_count const&) <null> (notify_all_at_thread_exit_p+0x0000004c76e6) #4 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr(boost::shared_ptr<boost::detail::thread_data_base> const&) <null> (libboost_thread.so.1.58.0+0x000000031929) #5 boost::(anonymous namespace)::thread_proxy(void*) <null> (libboost_thread.so.1.58.0+0x0000000256a3) Previous write of size 8 at 0x7d080000ef88 by main thread (mutexes: write M24): #0 operator new(unsigned long) /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:571:3 (notify_all_at_thread_exit_p+0x00000045aebd) #1 boost::detail::shared_count::shared_count<boost::detail::thread_data<void (*)()> >(boost::detail::thread_data<void (*)()>*) <null> (notify_all_at_thread_exit_p+0x0000004c6f67) #2 void boost::detail::sp_pointer_construct<boost::detail::thread_data_base, boost::detail::thread_data<void (*)()> >(boost::shared_ptr<boost::detail::thread_data_base>*, boost::detail::thread_data<void (*)()>*, boost::detail::shared_count&) <null> (notify_all_at_thread_exit_p+0x0000004c6dd0) #3 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr<boost::detail::thread_data<void (*)()> >(boost::detail::thread_data<void (*)()>*) <null> (notify_all_at_thread_exit_p+0x0000004c6c7b) #4 boost::thread::make_thread_info(void (*)()) <null> (notify_all_at_thread_exit_p+0x0000004c3a93) #5 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f82) #6 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Location is heap block of size 24 at 0x7d080000ef80 allocated by main thread: #0 operator new(unsigned long) /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:571:3 (notify_all_at_thread_exit_p+0x00000045aebd) #1 boost::detail::shared_count::shared_count<boost::detail::thread_data<void (*)()> >(boost::detail::thread_data<void (*)()>*) <null> (notify_all_at_thread_exit_p+0x0000004c6f67) #2 void boost::detail::sp_pointer_construct<boost::detail::thread_data_base, boost::detail::thread_data<void (*)()> >(boost::shared_ptr<boost::detail::thread_data_base>*, boost::detail::thread_data<void (*)()>*, boost::detail::shared_count&) <null> (notify_all_at_thread_exit_p+0x0000004c6dd0) #3 boost::shared_ptr<boost::detail::thread_data_base>::shared_ptr<boost::detail::thread_data<void (*)()> >(boost::detail::thread_data<void (*)()>*) <null> (notify_all_at_thread_exit_p+0x0000004c6c7b) #4 boost::thread::make_thread_info(void (*)()) <null> (notify_all_at_thread_exit_p+0x0000004c3a93) #5 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f82) #6 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) Mutex M24 (0x0000014d9438) created at: #0 pthread_mutex_init /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:1082:3 (notify_all_at_thread_exit_p+0x00000045f790) #1 boost::mutex::mutex() <null> (notify_all_at_thread_exit_p+0x0000004c27d7) #2 __cxx_global_var_init10 <null> (notify_all_at_thread_exit_p+0x0000004439cc) #3 _GLOBAL__sub_I_notify_all_at_thread_exit_pass.cpp <null> (notify_all_at_thread_exit_p+0x000000443a43) #4 __libc_csu_init <null> (notify_all_at_thread_exit_p+0x0000004d538c) Thread T1 (tid=14087, running) created by main thread at: #0 pthread_create /home/development/llvm/3.6.0/final/llvm.src/projects/compiler-rt/lib/tsan/rtl/tsan_interceptors.cc:896:3 (notify_all_at_thread_exit_p+0x00000045e361) #1 boost::thread::start_thread_noexcept() <null> (libboost_thread.so.1.58.0+0x0000000255b0) #2 boost::thread::start_thread() <null> (notify_all_at_thread_exit_p+0x0000004c3ba3) #3 boost::thread::thread<void (&)()>(void (&)()) <null> (notify_all_at_thread_exit_p+0x0000004c2f8b) #4 main <null> (notify_all_at_thread_exit_p+0x0000004c0903) SUMMARY: ThreadSanitizer: data race ??:0 boost::detail::atomic_increment(int _Atomic*) ================== No errors detected. ThreadSanitizer: reported 6 warnings EXIT STATUS: 66 </pre> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/11091 Trac 1.4.3 viboes Mon, 09 Mar 2015 23:43:18 GMT owner, status changed https://svn.boost.org/trac10/ticket/11091#comment:1 https://svn.boost.org/trac10/ticket/11091#comment:1 <ul> <li><strong>owner</strong> changed from <span class="trac-author">Anthony Williams</span> to <span class="trac-author">viboes</span> </li> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">assigned</span> </li> </ul> Ticket