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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org> To: gdb-prs@sourceware.org Subject: [Bug gdb/31261] New: [gdb] ThreadSanitizer: data race objfiles.c:648 in objfile_relocate1 Date: Thu, 18 Jan 2024 09:29:15 +0000 [thread overview] Message-ID: <bug-31261-4717@http.sourceware.org/bugzilla/> (raw) https://sourceware.org/bugzilla/show_bug.cgi?id=31261 Bug ID: 31261 Summary: [gdb] ThreadSanitizer: data race objfiles.c:648 in objfile_relocate1 Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: gdb Assignee: unassigned at sourceware dot org Reporter: vries at gcc dot gnu.org Target Milestone: --- When building gdb with O0 fsanitize=thread, and running test-case gdb.base/break-interp.exp (and likewise in gdb.base/gcore-relro-pie.exp, gdb.base/gcore-tls-pie.exp, gdb.base/jit-attach-pie.exp, gdb.base/pie-execl.exp and gdb.base/relocate.exp), I get: ... PASS: gdb.base/break-interp.exp: ldprelink=NO: ldsepdebug=NO: binprelink=NO: binsepdebug=IN: binpie=YES: INNER: core: seen displacement message as NONZERO ================== [1m[31mWARNING: ThreadSanitizer: data race (pid=534320) [1m[0m[1m[34m Write of size 8 at 0xffffedcd4c20 by main thread: [1m[0m #0 objfile_relocate1 /home/vries/gdb/src/gdb/objfiles.c:648 (gdb+0xc50604) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #1 objfile_relocate(objfile*, std::vector<unsigned long, std::allocator<unsigned long> > const&) /home/vries/gdb/src/gdb/objfiles.c:681 (gdb+0xc507c0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #2 svr4_relocate_main_executable /home/vries/gdb/src/gdb/solib-svr4.c:3004 (gdb+0xed6d60) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #3 svr4_solib_create_inferior_hook /home/vries/gdb/src/gdb/solib-svr4.c:3048 (gdb+0xed6ef8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #4 solib_create_inferior_hook(int) /home/vries/gdb/src/gdb/solib.c:1217 (gdb+0xee78c4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #5 post_create_inferior(int) /home/vries/gdb/src/gdb/infcmd.c:275 (gdb+0xa76e9c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #6 core_target_open(char const*, int) /home/vries/gdb/src/gdb/corelow.c:723 (gdb+0x764080) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #7 core_file_command(char const*, int) /home/vries/gdb/src/gdb/corelow.c:409 (gdb+0x762f88) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #8 do_simple_func /home/vries/gdb/src/gdb/cli/cli-decode.c:95 (gdb+0x6e444c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #9 cmd_func(cmd_list_element*, char const*, int) /home/vries/gdb/src/gdb/cli/cli-decode.c:2735 (gdb+0x6ebb88) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #10 execute_command(char const*, int) /home/vries/gdb/src/gdb/top.c:575 (gdb+0xff748c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #11 command_handler(char const*) /home/vries/gdb/src/gdb/event-top.c:566 (gdb+0x942488) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #12 command_line_handler(std::unique_ptr<char, gdb::xfree_deleter<char> >&&) /home/vries/gdb/src/gdb/event-top.c:802 (gdb+0x942bc0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #13 tui_command_line_handler /home/vries/gdb/src/gdb/tui/tui-interp.c:104 (gdb+0x10365f8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #14 gdb_rl_callback_handler /home/vries/gdb/src/gdb/event-top.c:259 (gdb+0x941884) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #15 rl_callback_read_char /home/vries/gdb/src/readline/readline/callback.c:290 (gdb+0x11a2c7c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #16 gdb_rl_callback_read_char_wrapper_noexcept /home/vries/gdb/src/gdb/event-top.c:195 (gdb+0x9415f8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #17 gdb_rl_callback_read_char_wrapper /home/vries/gdb/src/gdb/event-top.c:234 (gdb+0x941720) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #18 stdin_event_handler /home/vries/gdb/src/gdb/ui.c:155 (gdb+0x1079320) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #19 handle_file_event /home/vries/gdb/src/gdbsupport/event-loop.cc:573 (gdb+0x1cf5678) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #20 gdb_wait_for_event /home/vries/gdb/src/gdbsupport/event-loop.cc:694 (gdb+0x1cf5d3c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #21 gdb_do_one_event(int) /home/vries/gdb/src/gdbsupport/event-loop.cc:264 (gdb+0x1cf4074) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #22 start_event_loop /home/vries/gdb/src/gdb/main.c:408 (gdb+0xb79354) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #23 captured_command_loop /home/vries/gdb/src/gdb/main.c:472 (gdb+0xb79584) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #24 captured_main /home/vries/gdb/src/gdb/main.c:1342 (gdb+0xb7b99c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #25 gdb_main(captured_main_args*) /home/vries/gdb/src/gdb/main.c:1361 (gdb+0xb7ba4c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #26 main /home/vries/gdb/src/gdb/gdb.c:39 (gdb+0x423ce8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) [1m[34m Previous read of size 8 at 0xffffedcd4c20 by thread T4: [1m[0m #0 objfile::text_section_offset() const /home/vries/gdb/src/gdb/objfiles.h:484 (gdb+0x51ee94) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #1 dwarf2_per_objfile::adjust(unrelocated_addr) /home/vries/gdb/src/gdb/dwarf2/read.c:1215 (gdb+0x89110c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #2 read_addrmap_from_aranges(dwarf2_per_objfile*, dwarf2_section_info*, addrmap_mutable*, deferred_warnings*) /home/vries/gdb/src/gdb/dwarf2/aranges.c:194 (gdb+0x7ee4c8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #3 cooked_index_worker::do_reading() /home/vries/gdb/src/gdb/dwarf2/read.c:4931 (gdb+0x89ed08) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #4 cooked_index_worker::start_reading() /home/vries/gdb/src/gdb/dwarf2/read.c:4911 (gdb+0x89ea8c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #5 operator() /home/vries/gdb/src/gdb/dwarf2/read.c:4849 (gdb+0x89e4f0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #6 __invoke_impl<void, cooked_index_worker::start()::<lambda()>&> /usr/include/c++/13/bits/invoke.h:61 (gdb+0x8deb58) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #7 __invoke_r<void, cooked_index_worker::start()::<lambda()>&> /usr/include/c++/13/bits/invoke.h:111 (gdb+0x8ddb60) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #8 _M_invoke /usr/include/c++/13/bits/std_function.h:290 (gdb+0x8dada0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #9 std::function<void ()>::operator()() const /usr/include/c++/13/bits/std_function.h:591 (gdb+0x70c308) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #10 void std::__invoke_impl<void, std::function<void ()>&>(std::__invoke_other, std::function<void ()>&) /usr/include/c++/13/bits/invoke.h:61 (gdb+0x810db4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #11 std::enable_if<is_invocable_r_v<void, std::function<void ()>&>, void>::type std::__invoke_r<void, std::function<void ()>&>(std::function<void ()>&) /usr/include/c++/13/bits/invoke.h:111 (gdb+0x810ad4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #12 std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}::operator()() const /usr/include/c++/13/future:1491 (gdb+0x8107a0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #13 std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>::operator()() const /usr/include/c++/13/future:1432 (gdb+0x811998) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #14 std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter> std::__invoke_impl<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>&>(std::__invoke_other, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>&) /usr/include/c++/13/bits/invoke.h:61 (gdb+0x811734) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #15 std::enable_if<is_invocable_r_v<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>&>, std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> >::type std::__invoke_r<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>&>(std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void>&) /usr/include/c++/13/bits/invoke.h:116 (gdb+0x811284) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #16 std::_Function_handler<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> (), std::__future_base::_Task_setter<std::unique_ptr<std::__future_base::_Result<void>, std::__future_base::_Result_base::_Deleter>, std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run()::{lambda()#1}, void> >::_M_invoke(std::_Any_data const&) /usr/include/c++/13/bits/std_function.h:291 (gdb+0x810eb8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #17 std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>::operator()() const /usr/include/c++/13/bits/std_function.h:591 (gdb+0x7fd404) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #18 std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*) /usr/include/c++/13/future:589 (gdb+0x7fb8c0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #19 void std::__invoke_impl<void, void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(std::__invoke_memfun_deref, void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&) /usr/include/c++/13/bits/invoke.h:74 (gdb+0x802ff8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #20 std::__invoke_result<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>::type std::__invoke<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&) /usr/include/c++/13/bits/invoke.h:96 (gdb+0x7fff6c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #21 std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&)::{lambda()#1}::operator()() const <null> (gdb+0x7fcf64) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #22 std::once_flag::_Prepare_execution::_Prepare_execution<std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&)::{lambda()#1}>(void (std::__future_base::_State_baseV2::*&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*))::{lambda()#1}::operator()() const /usr/include/c++/13/mutex:836 (gdb+0x7fffe8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #23 std::once_flag::_Prepare_execution::_Prepare_execution<std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&)::{lambda()#1}>(void (std::__future_base::_State_baseV2::*&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*))::{lambda()#1}::_FUN() /usr/include/c++/13/mutex:836 (gdb+0x800034) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #24 pthread_once <null> (libtsan.so.2+0x66d3c) (BuildId: fe872cc4563474b7ad67d63a019aa94e1e0df888) #25 __gthread_once /usr/include/c++/13/aarch64-redhat-linux/bits/gthr-default.h:700 (gdb+0x7faef0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #26 void std::call_once<void (std::__future_base::_State_baseV2::*)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*>(std::once_flag&, void (std::__future_base::_State_baseV2::*&&)(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*), std::__future_base::_State_baseV2*&&, std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*&&, bool*&&) <null> (gdb+0x7fd02c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #27 std::__future_base::_State_baseV2::_M_set_result(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>, bool) /usr/include/c++/13/future:428 (gdb+0x7fb4f8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #28 std::__future_base::_Task_state<std::function<void ()>, std::allocator<int>, void ()>::_M_run() /usr/include/c++/13/future:1494 (gdb+0x810834) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #29 std::packaged_task<void ()>::operator()() /usr/include/c++/13/future:1628 (gdb+0x1d0f4a0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #30 gdb::thread_pool::thread_function() /home/vries/gdb/src/gdbsupport/thread-pool.cc:246 (gdb+0x1d0e820) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #31 void std::__invoke_impl<void, void (gdb::thread_pool::*)(), gdb::thread_pool*>(std::__invoke_memfun_deref, void (gdb::thread_pool::*&&)(), gdb::thread_pool*&&) /usr/include/c++/13/bits/invoke.h:74 (gdb+0x1d12968) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #32 std::__invoke_result<void (gdb::thread_pool::*)(), gdb::thread_pool*>::type std::__invoke<void (gdb::thread_pool::*)(), gdb::thread_pool*>(void (gdb::thread_pool::*&&)(), gdb::thread_pool*&&) /usr/include/c++/13/bits/invoke.h:96 (gdb+0x1d12804) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #33 void std::thread::_Invoker<std::tuple<void (gdb::thread_pool::*)(), gdb::thread_pool*> >::_M_invoke<0ul, 1ul>(std::_Index_tuple<0ul, 1ul>) /usr/include/c++/13/bits/std_thread.h:292 (gdb+0x1d126e4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #34 std::thread::_Invoker<std::tuple<void (gdb::thread_pool::*)(), gdb::thread_pool*> >::operator()() /usr/include/c++/13/bits/std_thread.h:299 (gdb+0x1d1266c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #35 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (gdb::thread_pool::*)(), gdb::thread_pool*> > >::_M_run() /usr/include/c++/13/bits/std_thread.h:244 (gdb+0x1d12618) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #36 execute_native_thread_routine <null> (libstdc++.so.6+0xdda9c) (BuildId: 93e3778007c3847dd08373eb42577dc85c8750e4) [1m[32m Location is heap block of size 304 at 0xffffedcd4bc0 allocated by main thread: [1m[0m #0 operator new(unsigned long) <null> (libtsan.so.2+0x901f8) (BuildId: fe872cc4563474b7ad67d63a019aa94e1e0df888) #1 std::__new_allocator<unsigned long>::allocate(unsigned long, void const*) /usr/include/c++/13/bits/new_allocator.h:151 (gdb+0x45b284) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #2 std::allocator_traits<std::allocator<unsigned long> >::allocate(std::allocator<unsigned long>&, unsigned long) /usr/include/c++/13/bits/alloc_traits.h:482 (gdb+0x458a40) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #3 std::_Vector_base<unsigned long, std::allocator<unsigned long> >::_M_allocate(unsigned long) /usr/include/c++/13/bits/stl_vector.h:378 (gdb+0x458a40) #4 std::vector<unsigned long, std::allocator<unsigned long> >::_M_default_append(unsigned long) /usr/include/c++/13/bits/vector.tcc:663 (gdb+0xf576e4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #5 std::vector<unsigned long, std::allocator<unsigned long> >::resize(unsigned long) /usr/include/c++/13/bits/stl_vector.h:1013 (gdb+0xf547d8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #6 default_symfile_offsets(objfile*, std::vector<other_sections, std::allocator<other_sections> > const&) /home/vries/gdb/src/gdb/symfile.c:629 (gdb+0xf46e8c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #7 syms_from_objfile_1 /home/vries/gdb/src/gdb/symfile.c:962 (gdb+0xf47c78) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #8 syms_from_objfile /home/vries/gdb/src/gdb/symfile.c:981 (gdb+0xf47d58) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #9 symbol_file_add_with_addrs /home/vries/gdb/src/gdb/symfile.c:1084 (gdb+0xf4822c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #10 symbol_file_add_from_bfd(gdb::ref_ptr<bfd, gdb_bfd_ref_policy> const&, char const*, enum_flags<symfile_add_flag>, std::vector<other_sections, std::allocator<other_sections> >*, enum_flags<objfile_flag>, objfile*) /home/vries/gdb/src/gdb/symfile.c:1158 (gdb+0xf485a8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #11 symbol_file_add(char const*, enum_flags<symfile_add_flag>, std::vector<other_sections, std::allocator<other_sections> >*, enum_flags<objfile_flag>) /home/vries/gdb/src/gdb/symfile.c:1171 (gdb+0xf48634) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #12 symbol_file_add_main_1 /home/vries/gdb/src/gdb/symfile.c:1195 (gdb+0xf48748) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #13 symbol_file_command(char const*, int) /home/vries/gdb/src/gdb/symfile.c:1675 (gdb+0xf49e00) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #14 file_command /home/vries/gdb/src/gdb/exec.c:561 (gdb+0x94718c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #15 do_simple_func /home/vries/gdb/src/gdb/cli/cli-decode.c:95 (gdb+0x6e444c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #16 cmd_func(cmd_list_element*, char const*, int) /home/vries/gdb/src/gdb/cli/cli-decode.c:2735 (gdb+0x6ebb88) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #17 execute_command(char const*, int) /home/vries/gdb/src/gdb/top.c:575 (gdb+0xff748c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #18 command_handler(char const*) /home/vries/gdb/src/gdb/event-top.c:566 (gdb+0x942488) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #19 command_line_handler(std::unique_ptr<char, gdb::xfree_deleter<char> >&&) /home/vries/gdb/src/gdb/event-top.c:802 (gdb+0x942bc0) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #20 tui_command_line_handler /home/vries/gdb/src/gdb/tui/tui-interp.c:104 (gdb+0x10365f8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #21 gdb_rl_callback_handler /home/vries/gdb/src/gdb/event-top.c:259 (gdb+0x941884) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #22 rl_callback_read_char /home/vries/gdb/src/readline/readline/callback.c:290 (gdb+0x11a2c7c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #23 gdb_rl_callback_read_char_wrapper_noexcept /home/vries/gdb/src/gdb/event-top.c:195 (gdb+0x9415f8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #24 gdb_rl_callback_read_char_wrapper /home/vries/gdb/src/gdb/event-top.c:234 (gdb+0x941720) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #25 stdin_event_handler /home/vries/gdb/src/gdb/ui.c:155 (gdb+0x1079320) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #26 handle_file_event /home/vries/gdb/src/gdbsupport/event-loop.cc:573 (gdb+0x1cf5678) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #27 gdb_wait_for_event /home/vries/gdb/src/gdbsupport/event-loop.cc:694 (gdb+0x1cf5d3c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #28 gdb_do_one_event(int) /home/vries/gdb/src/gdbsupport/event-loop.cc:264 (gdb+0x1cf4074) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #29 start_event_loop /home/vries/gdb/src/gdb/main.c:408 (gdb+0xb79354) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #30 captured_command_loop /home/vries/gdb/src/gdb/main.c:472 (gdb+0xb79584) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #31 captured_main /home/vries/gdb/src/gdb/main.c:1342 (gdb+0xb7b99c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #32 gdb_main(captured_main_args*) /home/vries/gdb/src/gdb/main.c:1361 (gdb+0xb7ba4c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #33 main /home/vries/gdb/src/gdb/gdb.c:39 (gdb+0x423ce8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) [1m[36m Thread T4 'gdb worker' (tid=534331, running) created by main thread at: [1m[0m #0 pthread_create <null> (libtsan.so.2+0x4605c) (BuildId: fe872cc4563474b7ad67d63a019aa94e1e0df888) #1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xddbe4) (BuildId: 93e3778007c3847dd08373eb42577dc85c8750e4) #2 gdb::thread_pool::set_thread_count(unsigned long) /home/vries/gdb/src/gdbsupport/thread-pool.cc:169 (gdb+0x1d0e4b4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #3 update_thread_pool_size() /home/vries/gdb/src/gdb/maint.c:866 (gdb+0xb87c70) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #4 captured_main_1 /home/vries/gdb/src/gdb/main.c:1062 (gdb+0xb7a8a4) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #5 captured_main /home/vries/gdb/src/gdb/main.c:1332 (gdb+0xb7b998) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #6 gdb_main(captured_main_args*) /home/vries/gdb/src/gdb/main.c:1361 (gdb+0xb7ba4c) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) #7 main /home/vries/gdb/src/gdb/gdb.c:39 (gdb+0x423ce8) (BuildId: 6dc308d9bc2da51d7adf979315fabd66fb46e8a3) SUMMARY: ThreadSanitizer: data race /home/vries/gdb/src/gdb/objfiles.c:648 in objfile_relocate1 ================== warning: platform-specific solib_create_inferior_hook did not load initial shared libraries. Reading symbols from /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/break-interp.so... Reading symbols from /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libm.so.6... Reading symbols from .gnu_debugdata for /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libm.so.6... (No debugging symbols found in .gnu_debugdata for /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libm.so.6) Reading symbols from /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libc.so.6... (No debugging symbols found in /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libc.so.6) Reading symbols from /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-LDprelinkNOdebugNO... (No debugging symbols found in /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-LDprelinkNOdebugNO) Reading symbols from system-supplied DSO at 0xfffecf650000... (No debugging symbols found in system-supplied DSO at 0xfffecf650000) [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000fffecf3c2280 in __pthread_kill_implementation () from /home/vries/gdb/build/gdb/testsuite/outputs/gdb.base/break-interp/break-interp-BINprelinkNOdebugINpieYES.d/libc.so.6 (gdb) PASS: gdb.base/break-interp.exp: ldprelink=NO: ldsepdebug=NO: binprelink=NO: binsepdebug=IN: binpie=YES: INNER: core: core loaded ... -- You are receiving this mail because: You are on the CC list for the bug.
next reply other threads:[~2024-01-18 9:29 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-18 9:29 vries at gcc dot gnu.org [this message] 2024-01-22 14:30 ` [Bug gdb/31261] " vries at gcc dot gnu.org 2024-01-22 20:33 ` tromey at sourceware dot org 2024-01-31 2:24 ` tromey at sourceware dot org 2024-02-10 22:10 ` tromey at sourceware dot org 2024-02-12 19:07 ` tromey at sourceware dot org 2024-02-16 2:42 ` tromey at sourceware dot org 2024-02-23 16:10 ` tromey at sourceware dot org 2024-03-09 0:31 ` tromey at sourceware dot org 2024-04-20 18:27 ` brobecker at gnat dot com 2024-05-04 16:07 ` cvs-commit at gcc dot gnu.org 2024-05-04 16:07 ` tromey at sourceware dot org
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