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May 14, 2020 20:35
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| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T4: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T4 (tid=9621, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T5: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T5 (tid=9622, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T3: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T3 (tid=9620, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T2: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T2 (tid=9619, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T7: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T7 (tid=9624, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T6: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T6 (tid=9623, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T8: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T8 (tid=9625, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T9: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ab58 by thread T10: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:28 (demo+0x6a932) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ab58 by thread T1: | |
| #0 git_pool__system_page_size external/libgit2/src/pool.c:33 (demo+0x6a982) | |
| #1 git_pool_init external/libgit2/src/pool.c:47 (demo+0x6aa4f) | |
| #2 git_sortedcache_new external/libgit2/src/sortedcache.c:28 (demo+0x98769) | |
| #3 git_refdb_backend_fs external/libgit2/src/refdb_fs.c:2152 (demo+0x754b2) | |
| #4 git_refdb_open external/libgit2/src/refdb.c:49 (demo+0x6d201) | |
| #5 git_repository_refdb__weakptr external/libgit2/src/repository.c:1152 (demo+0x9252e) | |
| #6 git_reference_lookup_resolved external/libgit2/src/refs.c:237 (demo+0x7bf5e) | |
| #7 git_reference_lookup external/libgit2/src/refs.c:175 (demo+0x7bcc1) | |
| #8 git_repository_is_empty external/libgit2/src/repository.c:2311 (demo+0x95db0) | |
| #9 clone_into external/libgit2/src/clone.c:332 (demo+0x25626) | |
| #10 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #11 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #12 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #13 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #14 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #15 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #16 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #17 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #18 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'size.9753' of size 8 at 0x556bf9a5ab58 (demo+0x0000004a6b58) | |
| Thread T10 (tid=9627, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/pool.c:28 in git_pool__system_page_size | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 1 at 0x556bf9a5ac40 by thread T9: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1079 (demo+0x1099e2) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 1 at 0x556bf9a5ac40 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1086 (demo+0x109a82) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings_initialized' of size 1 at 0x556bf9a5ac40 (demo+0x0000004a6c40) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/src/transports/httpclient.c:1079 in http_client_parser_settings | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ac70 by thread T9: | |
| #0 http_parser_execute external/libgit2/deps/http-parser/http_parser.c:1336 (demo+0x17788e) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1108 (demo+0x109b75) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ac70 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1080 (demo+0x109a00) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings' of size 56 at 0x556bf9a5ac60 (demo+0x0000004a6c70) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/deps/http-parser/http_parser.c:1336 in http_parser_execute | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ac78 by thread T9: | |
| #0 http_parser_execute external/libgit2/deps/http-parser/http_parser.c:1428 (demo+0x1780a6) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1108 (demo+0x109b75) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ac78 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1081 (demo+0x109a1a) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings' of size 56 at 0x556bf9a5ac60 (demo+0x0000004a6c78) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/deps/http-parser/http_parser.c:1428 in http_parser_execute | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ac80 by thread T9: | |
| #0 http_parser_execute external/libgit2/deps/http-parser/http_parser.c:1581 (demo+0x178a61) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1108 (demo+0x109b75) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ac80 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1082 (demo+0x109a34) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings' of size 56 at 0x556bf9a5ac60 (demo+0x0000004a6c80) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/deps/http-parser/http_parser.c:1581 in http_parser_execute | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ac88 by thread T9: | |
| #0 http_parser_execute external/libgit2/deps/http-parser/http_parser.c:1802 (demo+0x179b73) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1108 (demo+0x109b75) | |
| #2 git_http_client_read_body external/libgit2/src/transports/httpclient.c:1427 (demo+0x10aba5) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:422 (demo+0xfcb76) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ac88 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1083 (demo+0x109a4e) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings' of size 56 at 0x556bf9a5ac60 (demo+0x0000004a6c88) | |
| Thread T9 (tid=9626, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/deps/http-parser/http_parser.c:1802 in http_parser_execute | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Read of size 8 at 0x556bf9a5ac88 by thread T8: | |
| #0 http_parser_execute external/libgit2/deps/http-parser/http_parser.c:1802 (demo+0x179b73) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1108 (demo+0x109b75) | |
| #2 git_http_client_read_body external/libgit2/src/transports/httpclient.c:1427 (demo+0x10aba5) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:422 (demo+0xfcb76) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x556bf9a5ac88 by thread T1: | |
| #0 http_client_parser_settings external/libgit2/src/transports/httpclient.c:1083 (demo+0x109a4e) | |
| #1 client_read_and_parse external/libgit2/src/transports/httpclient.c:1109 (demo+0x109b60) | |
| #2 git_http_client_read_response external/libgit2/src/transports/httpclient.c:1381 (demo+0x10a981) | |
| #3 http_stream_read external/libgit2/src/transports/http.c:403 (demo+0xfc9c4) | |
| #4 git_smart__recv_cb external/libgit2/src/transports/smart.c:25 (demo+0x1123da) | |
| #5 gitno_recv external/libgit2/src/netops.c:20 (demo+0x1035e9) | |
| #6 git_smart__store_refs external/libgit2/src/transports/smart_protocol.c:56 (demo+0x14a2fe) | |
| #7 git_smart__connect external/libgit2/src/transports/smart.c:255 (demo+0x113164) | |
| #8 git_remote__connect external/libgit2/src/remote.c:748 (demo+0x86ee8) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1020 (demo+0x88067) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'parser_settings' of size 56 at 0x556bf9a5ac60 (demo+0x0000004a6c88) | |
| Thread T8 (tid=9625, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race external/libgit2/deps/http-parser/http_parser.c:1802 in http_parser_execute | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Write of size 8 at 0x7b0400000dd0 by thread T8: | |
| #0 free <null> (libtsan.so.0+0x2cf6b) | |
| #1 <null> <null> (libc.so.6+0xd50e1) | |
| #2 git_signature_now external/libgit2/src/signature.c:170 (demo+0x9a24a) | |
| #3 git_signature_default external/libgit2/src/signature.c:192 (demo+0x9a3ea) | |
| #4 git_reference__log_signature external/libgit2/src/refs.c:498 (demo+0x7cd74) | |
| #5 git_reference_create_matching external/libgit2/src/refs.c:521 (demo+0x7ce59) | |
| #6 git_reference_create external/libgit2/src/refs.c:539 (demo+0x7cf30) | |
| #7 create_branch external/libgit2/src/clone.c:48 (demo+0x24937) | |
| #8 create_tracking_branch external/libgit2/src/clone.c:102 (demo+0x24bc1) | |
| #9 update_head_to_new_branch external/libgit2/src/clone.c:124 (demo+0x24c8f) | |
| #10 update_head_to_remote external/libgit2/src/clone.c:189 (demo+0x24f9d) | |
| #11 checkout_branch external/libgit2/src/clone.c:315 (demo+0x254f2) | |
| #12 clone_into external/libgit2/src/clone.c:348 (demo+0x257a1) | |
| #13 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #14 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #15 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #16 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #17 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #18 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #19 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #20 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #21 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous write of size 8 at 0x7b0400000dd0 by thread T2: | |
| #0 malloc <null> (libtsan.so.0+0x2cbe6) | |
| #1 __strdup <null> (libc.so.6+0xa253e) | |
| #2 git_signature_now external/libgit2/src/signature.c:170 (demo+0x9a24a) | |
| #3 git_signature_default external/libgit2/src/signature.c:192 (demo+0x9a3ea) | |
| #4 git_reference__log_signature external/libgit2/src/refs.c:498 (demo+0x7cd74) | |
| #5 git_reference_create_matching external/libgit2/src/refs.c:521 (demo+0x7ce59) | |
| #6 git_reference_create external/libgit2/src/refs.c:539 (demo+0x7cf30) | |
| #7 update_tips_for_spec external/libgit2/src/remote.c:1451 (demo+0x8999c) | |
| #8 git_remote_update_tips external/libgit2/src/remote.c:1654 (demo+0x8a591) | |
| #9 git_remote_fetch external/libgit2/src/remote.c:1041 (demo+0x88150) | |
| #10 clone_into external/libgit2/src/clone.c:345 (demo+0x2574a) | |
| #11 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #12 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #13 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #14 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #15 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #16 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #17 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #18 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #19 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Thread T8 (tid=9625, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T2 (tid=9619, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race (/usr/lib/x86_64-linux-gnu/libtsan.so.0+0x2cf6b) in free | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Atomic write of size 4 at 0x556bf9a5abf4 by thread T1 (mutexes: write M70): | |
| #0 __tsan_atomic32_fetch_add <null> (libtsan.so.0+0x6c101) | |
| #1 git_atomic_add external/libgit2/src/thread-utils.h:82 (demo+0xba3ad) | |
| #2 cache_store external/libgit2/src/cache.c:200 (demo+0xbaeb9) | |
| #3 git_cache_store_raw external/libgit2/src/cache.c:231 (demo+0xbb02d) | |
| #4 odb_read_1 external/libgit2/src/odb.c:1095 (demo+0x56ad3) | |
| #5 git_odb_read external/libgit2/src/odb.c:1116 (demo+0x56c3f) | |
| #6 git_object_lookup_prefix external/libgit2/src/object.c:221 (demo+0xfe7a8) | |
| #7 git_object_lookup external/libgit2/src/object.c:252 (demo+0xfe8ce) | |
| #8 git_commit_lookup external/libgit2/src/object_api.c:23 (demo+0x528e0) | |
| #9 create_branch external/libgit2/src/clone.c:41 (demo+0x248c3) | |
| #10 create_tracking_branch external/libgit2/src/clone.c:102 (demo+0x24bc1) | |
| #11 update_head_to_new_branch external/libgit2/src/clone.c:124 (demo+0x24c8f) | |
| #12 update_head_to_remote external/libgit2/src/clone.c:189 (demo+0x24f9d) | |
| #13 checkout_branch external/libgit2/src/clone.c:315 (demo+0x254f2) | |
| #14 clone_into external/libgit2/src/clone.c:348 (demo+0x257a1) | |
| #15 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #16 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #17 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #18 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #19 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #20 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #21 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #22 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #23 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous read of size 4 at 0x556bf9a5abf4 by thread T8 (mutexes: write M359): | |
| #0 cache_store external/libgit2/src/cache.c:192 (demo+0xbad9e) | |
| #1 git_cache_store_parsed external/libgit2/src/cache.c:237 (demo+0xbb08d) | |
| #2 git_object__from_odb_object external/libgit2/src/object.c:148 (demo+0xfe411) | |
| #3 git_object_lookup_prefix external/libgit2/src/object.c:244 (demo+0xfe844) | |
| #4 git_object_lookup external/libgit2/src/object.c:252 (demo+0xfe8ce) | |
| #5 git_commit_lookup external/libgit2/src/object_api.c:23 (demo+0x528e0) | |
| #6 create_branch external/libgit2/src/clone.c:41 (demo+0x248c3) | |
| #7 create_tracking_branch external/libgit2/src/clone.c:102 (demo+0x24bc1) | |
| #8 update_head_to_new_branch external/libgit2/src/clone.c:124 (demo+0x24c8f) | |
| #9 update_head_to_remote external/libgit2/src/clone.c:189 (demo+0x24f9d) | |
| #10 checkout_branch external/libgit2/src/clone.c:315 (demo+0x254f2) | |
| #11 clone_into external/libgit2/src/clone.c:348 (demo+0x257a1) | |
| #12 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #13 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #14 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #15 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #16 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #17 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #18 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #19 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #20 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'git_cache__current_storage' of size 4 at 0x556bf9a5abf4 (demo+0x0000004a6bf4) | |
| Mutex M70 (0x7b440000ff28) created at: | |
| #0 pthread_rwlock_init <null> (libtsan.so.0+0x2ef82) | |
| #1 git_cache_init external/libgit2/src/cache.c:72 (demo+0xba78c) | |
| #2 repository_alloc external/libgit2/src/repository.c:245 (demo+0x8ec44) | |
| #3 git_repository_open_ext external/libgit2/src/repository.c:829 (demo+0x911de) | |
| #4 git_repository_open external/libgit2/src/repository.c:887 (demo+0x91607) | |
| #5 git_repository_init_ext external/libgit2/src/repository.c:2112 (demo+0x953b5) | |
| #6 git_repository_init external/libgit2/src/repository.c:2056 (demo+0x94e5b) | |
| #7 default_repository_create external/libgit2/src/clone.c:234 (demo+0x2517f) | |
| #8 git__clone external/libgit2/src/clone.c:420 (demo+0x25c0c) | |
| #9 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #10 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #11 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #12 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #13 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #14 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #16 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Mutex M359 (0x7b4400050028) created at: | |
| #0 pthread_rwlock_init <null> (libtsan.so.0+0x2ef82) | |
| #1 git_cache_init external/libgit2/src/cache.c:72 (demo+0xba78c) | |
| #2 repository_alloc external/libgit2/src/repository.c:245 (demo+0x8ec44) | |
| #3 git_repository_open_ext external/libgit2/src/repository.c:829 (demo+0x911de) | |
| #4 git_repository_open external/libgit2/src/repository.c:887 (demo+0x91607) | |
| #5 git_repository_init_ext external/libgit2/src/repository.c:2112 (demo+0x953b5) | |
| #6 git_repository_init external/libgit2/src/repository.c:2056 (demo+0x94e5b) | |
| #7 default_repository_create external/libgit2/src/clone.c:234 (demo+0x2517f) | |
| #8 git__clone external/libgit2/src/clone.c:420 (demo+0x25c0c) | |
| #9 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #10 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #11 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #12 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #13 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #14 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #16 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T8 (tid=9625, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:115 (demo+0x222ee) | |
| #5 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race (/usr/lib/x86_64-linux-gnu/libtsan.so.0+0x6c101) in __tsan_atomic32_fetch_add | |
| ================== | |
| ================== | |
| WARNING: ThreadSanitizer: data race (pid=9616) | |
| Atomic write of size 4 at 0x556bf9a5abf4 by thread T2 (mutexes: write M71): | |
| #0 __tsan_atomic32_fetch_add <null> (libtsan.so.0+0x6c101) | |
| #1 git_atomic_add external/libgit2/src/thread-utils.h:82 (demo+0xba3ad) | |
| #2 cache_store external/libgit2/src/cache.c:200 (demo+0xbaeb9) | |
| #3 git_cache_store_raw external/libgit2/src/cache.c:231 (demo+0xbb02d) | |
| #4 odb_read_1 external/libgit2/src/odb.c:1095 (demo+0x56ad3) | |
| #5 git_odb_read external/libgit2/src/odb.c:1116 (demo+0x56c3f) | |
| #6 git_object_lookup_prefix external/libgit2/src/object.c:221 (demo+0xfe7a8) | |
| #7 git_object_lookup external/libgit2/src/object.c:252 (demo+0xfe8ce) | |
| #8 git_commit_lookup external/libgit2/src/object_api.c:23 (demo+0x528e0) | |
| #9 create_branch external/libgit2/src/clone.c:41 (demo+0x248c3) | |
| #10 create_tracking_branch external/libgit2/src/clone.c:102 (demo+0x24bc1) | |
| #11 update_head_to_new_branch external/libgit2/src/clone.c:124 (demo+0x24c8f) | |
| #12 update_head_to_remote external/libgit2/src/clone.c:189 (demo+0x24f9d) | |
| #13 checkout_branch external/libgit2/src/clone.c:315 (demo+0x254f2) | |
| #14 clone_into external/libgit2/src/clone.c:348 (demo+0x257a1) | |
| #15 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #16 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #17 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #18 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #19 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #20 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #21 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #22 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #23 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Previous read of size 4 at 0x556bf9a5abf4 by thread T1 (mutexes: write M70): | |
| #0 cache_store external/libgit2/src/cache.c:192 (demo+0xbad9e) | |
| #1 git_cache_store_raw external/libgit2/src/cache.c:231 (demo+0xbb02d) | |
| #2 odb_read_1 external/libgit2/src/odb.c:1095 (demo+0x56ad3) | |
| #3 git_odb_read external/libgit2/src/odb.c:1116 (demo+0x56c3f) | |
| #4 git_object_lookup_prefix external/libgit2/src/object.c:221 (demo+0xfe7a8) | |
| #5 git_object_lookup external/libgit2/src/object.c:252 (demo+0xfe8ce) | |
| #6 git_commit_lookup external/libgit2/src/object_api.c:23 (demo+0x528e0) | |
| #7 create_branch external/libgit2/src/clone.c:41 (demo+0x248c3) | |
| #8 create_tracking_branch external/libgit2/src/clone.c:102 (demo+0x24bc1) | |
| #9 update_head_to_new_branch external/libgit2/src/clone.c:124 (demo+0x24c8f) | |
| #10 update_head_to_remote external/libgit2/src/clone.c:189 (demo+0x24f9d) | |
| #11 checkout_branch external/libgit2/src/clone.c:315 (demo+0x254f2) | |
| #12 clone_into external/libgit2/src/clone.c:348 (demo+0x257a1) | |
| #13 git__clone external/libgit2/src/clone.c:432 (demo+0x25dc4) | |
| #14 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #15 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #16 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #17 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #18 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #19 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #20 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #21 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Location is global 'git_cache__current_storage' of size 4 at 0x556bf9a5abf4 (demo+0x0000004a6bf4) | |
| Mutex M71 (0x7b4400019f28) created at: | |
| #0 pthread_rwlock_init <null> (libtsan.so.0+0x2ef82) | |
| #1 git_cache_init external/libgit2/src/cache.c:72 (demo+0xba78c) | |
| #2 repository_alloc external/libgit2/src/repository.c:245 (demo+0x8ec44) | |
| #3 git_repository_open_ext external/libgit2/src/repository.c:829 (demo+0x911de) | |
| #4 git_repository_open external/libgit2/src/repository.c:887 (demo+0x91607) | |
| #5 git_repository_init_ext external/libgit2/src/repository.c:2112 (demo+0x953b5) | |
| #6 git_repository_init external/libgit2/src/repository.c:2056 (demo+0x94e5b) | |
| #7 default_repository_create external/libgit2/src/clone.c:234 (demo+0x2517f) | |
| #8 git__clone external/libgit2/src/clone.c:420 (demo+0x25c0c) | |
| #9 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #10 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #11 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #12 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #13 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #14 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #16 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Mutex M70 (0x7b440000ff28) created at: | |
| #0 pthread_rwlock_init <null> (libtsan.so.0+0x2ef82) | |
| #1 git_cache_init external/libgit2/src/cache.c:72 (demo+0xba78c) | |
| #2 repository_alloc external/libgit2/src/repository.c:245 (demo+0x8ec44) | |
| #3 git_repository_open_ext external/libgit2/src/repository.c:829 (demo+0x911de) | |
| #4 git_repository_open external/libgit2/src/repository.c:887 (demo+0x91607) | |
| #5 git_repository_init_ext external/libgit2/src/repository.c:2112 (demo+0x953b5) | |
| #6 git_repository_init external/libgit2/src/repository.c:2056 (demo+0x94e5b) | |
| #7 default_repository_create external/libgit2/src/clone.c:234 (demo+0x2517f) | |
| #8 git__clone external/libgit2/src/clone.c:420 (demo+0x25c0c) | |
| #9 git_clone external/libgit2/src/clone.c:463 (demo+0x25f3d) | |
| #10 encapsulated_clone() multi_threading/demo.cc:55 (demo+0x21be0) | |
| #11 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/include/c++/9/bits/invoke.h:60 (demo+0x246e6) | |
| #12 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/include/c++/9/bits/invoke.h:95 (demo+0x24639) | |
| #13 void std::thread::_Invoker<std::tuple<void (*)()> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/include/c++/9/thread:244 (demo+0x2458c) | |
| #14 std::thread::_Invoker<std::tuple<void (*)()> >::operator()() /usr/include/c++/9/thread:251 (demo+0x2452e) | |
| #15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()> > >::_M_run() /usr/include/c++/9/thread:195 (demo+0x244e0) | |
| #16 <null> <null> (libstdc++.so.6+0xd6f73) | |
| Thread T2 (tid=9619, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| Thread T1 (tid=9618, running) created by main thread at: | |
| #0 pthread_create <null> (libtsan.so.0+0x2dc82) | |
| #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd7238) | |
| #2 void __gnu_cxx::new_allocator<std::thread>::construct<std::thread, void (&)()>(std::thread*, void (&)()) /usr/include/c++/9/ext/new_allocator.h:147 (demo+0x22afc) | |
| #3 void std::allocator_traits<std::allocator<std::thread> >::construct<std::thread, void (&)()>(std::allocator<std::thread>&, std::thread*, void (&)()) /usr/include/c++/9/bits/alloc_traits.h:484 (demo+0x225bf) | |
| #4 void std::vector<std::thread, std::allocator<std::thread> >::_M_realloc_insert<void (&)()>(__gnu_cxx::__normal_iterator<std::thread*, std::vector<std::thread, std::allocator<std::thread> > >, void (&)()) /usr/include/c++/9/bits/vector.tcc:449 (demo+0x22764) | |
| #5 void std::vector<std::thread, std::allocator<std::thread> >::emplace_back<void (&)()>(void (&)()) /usr/include/c++/9/bits/vector.tcc:121 (demo+0x22354) | |
| #6 main multi_threading/demo.cc:63 (demo+0x21cca) | |
| SUMMARY: ThreadSanitizer: data race (/usr/lib/x86_64-linux-gnu/libtsan.so.0+0x6c101) in __tsan_atomic32_fetch_add | |
| ================== | |
| ThreadSanitizer: reported 18 warnings |
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