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[ RUN ] DownloadExtensionTest.DownloadExtensionTest_OnDeterminingFilename_CurDirInvalid [4046:4046:0921/095000.872972:WARNING:user_policy_manager_factory_chromeos.cc(208)] No policy loaded for known non-enterprise user [4046:4046:0921/095002.130448:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *) Found a corrupted memory buffer in MallocBlock (may be offset from user ptr): buffer index: 0, buffer ptr: 0xbe5eabbd780, size of buffer: 112 Buffer byte 88 is 0x00 (should be 0xcd). Buffer byte 89 is 0x00 (should be 0xcd). Buffer byte 90 is 0x00 (should be 0xcd). Buffer byte 91 is 0x00 (should be 0xcd). Buffer byte 92 is 0x00 (should be 0xcd). Buffer byte 93 is 0x00 (should be 0xcd). Buffer byte 94 is 0x00 (should be 0xcd). Buffer byte 95 is 0x00 (should be 0xcd). Deleted by thread 0x7fa64bd167c0 *** WARNING: Cannot convert addresses to symbols in output below. *** Reason: Cannot find 'pprof' (is PPROF_PATH set correctly?) *** If you cannot fix this, try running pprof directly. @ 0x7fa6836c7b53 @ 0x7fa683651f9d @ 0x7fa683651ae3 @ 0x7fa683651495 @ 0x6fdec82 @ 0x7b02aa7 @ 0x6fe665c @ 0x7fa670187c39 @ 0x7fa670188099 @ 0x7fa6783b479b @ 0x7fa67932c30d @ 0x7fa67967c232 @ 0x7fa679664215 @ 0x6fd1216 @ 0x7fa66f82faec @ 0x7fa66d554f38 Memory was written to after being freed. MallocBlock: 0xbe5eabbd780, user ptr: 0xbe5eabbd7a0, size: 112. If you can't find the source of the error, try using ASan (http://code.google.com/p/address-sanitizer/), Valgrind, or Purify, or study the output of the deleter's stack printed above. BrowserTestBase received signal: Segmentation fault. Backtrace: #0 0x7fa68361a11d base::debug::StackTrace::StackTrace() #1 0x7fa68332bf3c base::debug::StackTrace::StackTrace() #2 0x000008084bc4 content::(anonymous namespace)::DumpStackTraceSignalHandler() #3 0x7fa6558d5cb0 <unknown> #4 0x7fa683670aa4 tcmalloc::Abort() #5 0x7fa6836789af LogPrintf() #6 0x7fa68367885b RAW_VLOG() #7 0x7fa6836a04d9 MallocBlock::CheckForCorruptedBuffer() #8 0x7fa6836a0228 MallocBlock::CheckForDanglingWrites() #9 0x7fa68369d265 MallocBlock::ProcessFreeQueue() #10 0x7fa6836a1eb4 MallocBlock::Deallocate() #11 0x7fa683699e25 DebugDeallocate() #12 0x7fa6836c7b53 tc_free #13 0x7fa683651f9d (anonymous namespace)::TCFree() #14 0x7fa683651b9f ShimFree #15 0x7fa6836515d9 free #16 0x7fa66de87305 sqlite3MemFree #17 0x7fa66dddd1c3 chrome_sqlite3_free #18 0x7fa66ddf35a1 sqlite3DbFreeNN #19 0x7fa66dddca18 sqlite3DbFree #20 0x7fa66de308d0 sqlite3DeleteColumnNames #21 0x7fa66de306cd deleteTable #22 0x7fa66dddc8b5 sqlite3DeleteTable #23 0x7fa66de20a85 sqlite3SchemaClear #24 0x7fa66de0c51e sqlite3BtreeClose #25 0x7fa66dde473f sqlite3LeaveMutexAndCloseZombie #26 0x7fa66ddee9ae sqlite3Close #27 0x7fa66ddee887 chrome_sqlite3_close #28 0x7fa66f7b37fb sql::Database::CloseInternal() #29 0x7fa66f7b1316 sql::Database::Close() #30 0x7fa66f7b10f5 sql::Database::~Database() #31 0x000008c2f148 history::HistoryDatabase::~HistoryDatabase() #32 0x000008c2f239 history::HistoryDatabase::~HistoryDatabase() #33 0x000008bf8cf4 history::HistoryBackend::CloseAllDatabases() #34 0x000008bf82ae history::HistoryBackend::~HistoryBackend() #35 0x000008bf8e99 history::HistoryBackend::~HistoryBackend() #36 0x000000b08e7b base::RefCountedThreadSafe<>::DeleteInternal<>() #37 0x000000b08e45 base::DefaultRefCountedThreadSafeTraits<>::Destruct() #38 0x000008b8fe9c base::RefCountedThreadSafe<>::Release() #39 0x000008b8fe59 scoped_refptr<>::Release() #40 0x7fa6832da170 _ZN4base8internal13FunctorTraitsIPFvPvEvE6InvokeIRKS4_JRKS2_EEEvOT_DpOT0_ #41 0x7fa6832da0fd _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKPFvPvEJRKS4_EEEvOT_DpOT0_ #42 0x7fa683473200 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunImplIS6_NSt3__15tupleIJS4_EEEJLm0EEEEvOT_OT0_NSB_16integer_sequenceImJXspT1_EEEE #43 0x7fa683473149 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE #44 0x7fa6832dcfde _ZNO4base12OnceCallbackIFvvEE3RunEv #45 0x7fa68332d3ba base::debug::TaskAnnotator::RunTask() #46 0x7fa6833bba28 base::MessageLoop::RunTask() #47 0x7fa6833bbd2b base::MessageLoop::DeferOrRunPendingTask() #48 0x7fa6833bc174 base::MessageLoop::DoWork() #49 0x7fa6833c2c88 base::MessagePumpDefault::Run() #50 0x7fa6833bb1fe base::MessageLoop::Run() #51 0x7fa683462cd2 base::RunLoop::Run() #52 0x7fa683556e79 base::Thread::Run() #53 0x7fa683557ad9 base::Thread::ThreadMain() #54 0x7fa68364ea2d base::(anonymous namespace)::ThreadFunc() #55 0x7fa65719e184 start_thread #56 0x7fa65599d03d clone [ RUN ] DownloadExtensionTest.DownloadExtensionTest_OnDeterminingFilename_CurDirInvalid [10641:10641:0921/100450.859077:WARNING:user_policy_manager_factory_chromeos.cc(208)] No policy loaded for known non-enterprise user [10641:10641:0921/100451.727342:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *) [10641:10641:0921/100452.989815:ERROR:frame_sink_provider_impl.cc(34)] No RenderWidgetHost exists with id 8 in process 5 [10641:10641:0921/100452.990161:ERROR:frame_sink_provider_impl.cc(51)] No RenderWidgetHost exists with id 8 in process 5 [10641:10641:0921/100453.372406:ERROR:tab_manager_delegate_chromeos.cc(384)] Failed to set oom_score_adj to 300 for focused tab, pid: 10712 Found a corrupted memory buffer in MallocBlock (may be offset from user ptr): buffer index: 0, buffer ptr: 0x311ccac41380, size of buffer: 112 Buffer byte 88 is 0x00 (should be 0xcd). Buffer byte 89 is 0x00 (should be 0xcd). Buffer byte 90 is 0x00 (should be 0xcd). Buffer byte 91 is 0x00 (should be 0xcd). Buffer byte 92 is 0x00 (should be 0xcd). Buffer byte 93 is 0x00 (should be 0xcd). Buffer byte 94 is 0x00 (should be 0xcd). Buffer byte 95 is 0x00 (should be 0xcd). Deleted by thread 0x7fc5b203f7c0 *** WARNING: Cannot convert addresses to symbols in output below. *** Reason: Cannot find 'pprof' (is PPROF_PATH set correctly?) *** If you cannot fix this, try running pprof directly. @ 0x7fc5e99f0b53 @ 0x7fc5e997af9d @ 0x7fc5e997aae3 @ 0x7fc5e997a495 @ 0x6fdec82 @ 0x7b02aa7 @ 0x6fe665c @ 0x7fc5d64b0c39 @ 0x7fc5d64b1099 @ 0x7fc5de6dd79b @ 0x7fc5df65530d @ 0x7fc5df9a5232 @ 0x7fc5df98d215 @ 0x6fd1216 @ 0x7fc5d5b58aec @ 0x7fc5d387df38 Memory was written to after being freed. MallocBlock: 0x311ccac41380, user ptr: 0x311ccac413a0, size: 112. If you can't find the source of the error, try using ASan (http://code.google.com/p/address-sanitizer/), Valgrind, or Purify, or study the output of the deleter's stack printed above. BrowserTestBase received signal: Segmentation fault. Backtrace: #0 0x7fc5e994311d base::debug::StackTrace::StackTrace() #1 0x7fc5e9654f3c base::debug::StackTrace::StackTrace() #2 0x000008084bc4 content::(anonymous namespace)::DumpStackTraceSignalHandler() #3 0x7fc5bbbfecb0 <unknown> #4 0x7fc5e9999aa4 tcmalloc::Abort() #5 0x7fc5e99a19af LogPrintf() #6 0x7fc5e99a185b RAW_VLOG() #7 0x7fc5e99c94d9 MallocBlock::CheckForCorruptedBuffer() #8 0x7fc5e99c9228 MallocBlock::CheckForDanglingWrites() #9 0x7fc5e99c6265 MallocBlock::ProcessFreeQueue() #10 0x7fc5e99caeb4 MallocBlock::Deallocate() #11 0x7fc5e99c2e25 DebugDeallocate() #12 0x7fc5e99f0b53 tc_free #13 0x7fc5e997af9d (anonymous namespace)::TCFree() #14 0x7fc5e997ab9f ShimFree #15 0x7fc5e997a5d9 free #16 0x7fc5d41b0305 sqlite3MemFree #17 0x7fc5d41061c3 chrome_sqlite3_free #18 0x7fc5d411c5a1 sqlite3DbFreeNN #19 0x7fc5d4105a18 sqlite3DbFree #20 0x7fc5d41598d0 sqlite3DeleteColumnNames #21 0x7fc5d41596cd deleteTable #22 0x7fc5d41058b5 sqlite3DeleteTable #23 0x7fc5d4149a85 sqlite3SchemaClear #24 0x7fc5d413551e sqlite3BtreeClose #25 0x7fc5d410d73f sqlite3LeaveMutexAndCloseZombie #26 0x7fc5d41179ae sqlite3Close #27 0x7fc5d4117887 chrome_sqlite3_close #28 0x7fc5d5adc7fb sql::Database::CloseInternal() #29 0x7fc5d5ada316 sql::Database::Close() #30 0x7fc5d5ada0f5 sql::Database::~Database() #31 0x000008c2f148 history::HistoryDatabase::~HistoryDatabase() #32 0x000008c2f239 history::HistoryDatabase::~HistoryDatabase() #33 0x000008bf8cf4 history::HistoryBackend::CloseAllDatabases() #34 0x000008bf82ae history::HistoryBackend::~HistoryBackend() #35 0x000008bf8e99 history::HistoryBackend::~HistoryBackend() #36 0x000000b08e7b base::RefCountedThreadSafe<>::DeleteInternal<>() #37 0x000000b08e45 base::DefaultRefCountedThreadSafeTraits<>::Destruct() #38 0x000008b8fe9c base::RefCountedThreadSafe<>::Release() #39 0x000008b8fe59 scoped_refptr<>::Release() #40 0x7fc5e9603170 _ZN4base8internal13FunctorTraitsIPFvPvEvE6InvokeIRKS4_JRKS2_EEEvOT_DpOT0_ #41 0x7fc5e96030fd _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKPFvPvEJRKS4_EEEvOT_DpOT0_ #42 0x7fc5e979c200 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunImplIS6_NSt3__15tupleIJS4_EEEJLm0EEEEvOT_OT0_NSB_16integer_sequenceImJXspT1_EEEE #43 0x7fc5e979c149 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE #44 0x7fc5e9605fde _ZNO4base12OnceCallbackIFvvEE3RunEv #45 0x7fc5e96563ba base::debug::TaskAnnotator::RunTask() #46 0x7fc5e96e4a28 base::MessageLoop::RunTask() #47 0x7fc5e96e4d2b base::MessageLoop::DeferOrRunPendingTask() #48 0x7fc5e96e5174 base::MessageLoop::DoWork() #49 0x7fc5e96ebc88 base::MessagePumpDefault::Run() #50 0x7fc5e96e41fe base::MessageLoop::Run() #51 0x7fc5e978bcd2 base::RunLoop::Run() #52 0x7fc5e987fe79 base::Thread::Run() #53 0x7fc5e9880ad9 base::Thread::ThreadMain() #54 0x7fc5e9977a2d base::(anonymous namespace)::ThreadFunc() #55 0x7fc5bd4c7184 start_thread #56 0x7fc5bbcc603d clone [ RUN ] DownloadExtensionTest.DownloadExtensionTest_OnDeterminingFilename_CurDirInvalid [11581:11581:0921/100549.837550:WARNING:user_policy_manager_factory_chromeos.cc(208)] No policy loaded for known non-enterprise user [11581:11581:0921/100550.760755:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *) Found a corrupted memory buffer in MallocBlock (may be offset from user ptr): buffer index: 0, buffer ptr: 0xf8cbee3a700, size of buffer: 112 Buffer byte 88 is 0x00 (should be 0xcd). Buffer byte 89 is 0x00 (should be 0xcd). Buffer byte 90 is 0x00 (should be 0xcd). Buffer byte 91 is 0x00 (should be 0xcd). Buffer byte 92 is 0x00 (should be 0xcd). Buffer byte 93 is 0x00 (should be 0xcd). Buffer byte 94 is 0x00 (should be 0xcd). Buffer byte 95 is 0x00 (should be 0xcd). Deleted by thread 0x7efe652ef7c0 *** WARNING: Cannot convert addresses to symbols in output below. *** Reason: Cannot find 'pprof' (is PPROF_PATH set correctly?) *** If you cannot fix this, try running pprof directly. @ 0x7efe9cca0b53 @ 0x7efe9cc2af9d @ 0x7efe9cc2aae3 @ 0x7efe9cc2a495 @ 0x6fdec82 @ 0x7b02aa7 @ 0x6fe665c @ 0x7efe89760c39 @ 0x7efe89761099 @ 0x7efe9198d79b @ 0x7efe9290530d @ 0x7efe92c55232 @ 0x7efe92c3d215 @ 0x6fd1216 @ 0x7efe88e08aec @ 0x7efe86b2df38 Memory was written to after being freed. MallocBlock: 0xf8cbee3a700, user ptr: 0xf8cbee3a720, size: 112. If you can't find the source of the error, try using ASan (http://code.google.com/p/address-sanitizer/), Valgrind, or Purify, or study the output of the deleter's stack printed above. BrowserTestBase received signal: Segmentation fault. Backtrace: #0 0x7efe9cbf311d base::debug::StackTrace::StackTrace() #1 0x7efe9c904f3c base::debug::StackTrace::StackTrace() #2 0x000008084bc4 content::(anonymous namespace)::DumpStackTraceSignalHandler() #3 0x7efe6eeaecb0 <unknown> #4 0x7efe9cc49aa4 tcmalloc::Abort() #5 0x7efe9cc519af LogPrintf() #6 0x7efe9cc5185b RAW_VLOG() #7 0x7efe9cc794d9 MallocBlock::CheckForCorruptedBuffer() #8 0x7efe9cc79228 MallocBlock::CheckForDanglingWrites() #9 0x7efe9cc76265 MallocBlock::ProcessFreeQueue() #10 0x7efe9cc7aeb4 MallocBlock::Deallocate() #11 0x7efe9cc72e25 DebugDeallocate() #12 0x7efe9cca0b53 tc_free #13 0x7efe9cc2af9d (anonymous namespace)::TCFree() #14 0x7efe9cc2ab9f ShimFree #15 0x7efe9cc2a5d9 free #16 0x7efe87460305 sqlite3MemFree #17 0x7efe873b61c3 chrome_sqlite3_free #18 0x7efe873cc5a1 sqlite3DbFreeNN #19 0x7efe873b5a18 sqlite3DbFree #20 0x7efe87404d80 freeIndex #21 0x7efe874096a6 deleteTable #22 0x7efe873b58b5 sqlite3DeleteTable #23 0x7efe873f9a85 sqlite3SchemaClear #24 0x7efe873e551e sqlite3BtreeClose #25 0x7efe873bd73f sqlite3LeaveMutexAndCloseZombie #26 0x7efe873c79ae sqlite3Close #27 0x7efe873c7887 chrome_sqlite3_close #28 0x7efe88d8c7fb sql::Database::CloseInternal() #29 0x7efe88d8a316 sql::Database::Close() #30 0x7efe88d8a0f5 sql::Database::~Database() #31 0x000008c2f148 history::HistoryDatabase::~HistoryDatabase() #32 0x000008c2f239 history::HistoryDatabase::~HistoryDatabase() #33 0x000008bf8cf4 history::HistoryBackend::CloseAllDatabases() #34 0x000008bf82ae history::HistoryBackend::~HistoryBackend() #35 0x000008bf8e99 history::HistoryBackend::~HistoryBackend() #36 0x000000b08e7b base::RefCountedThreadSafe<>::DeleteInternal<>() #37 0x000000b08e45 base::DefaultRefCountedThreadSafeTraits<>::Destruct() #38 0x000008b8fe9c base::RefCountedThreadSafe<>::Release() #39 0x000008b8fe59 scoped_refptr<>::Release() #40 0x7efe9c8b3170 _ZN4base8internal13FunctorTraitsIPFvPvEvE6InvokeIRKS4_JRKS2_EEEvOT_DpOT0_ #41 0x7efe9c8b30fd _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKPFvPvEJRKS4_EEEvOT_DpOT0_ #42 0x7efe9ca4c200 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunImplIS6_NSt3__15tupleIJS4_EEEJLm0EEEEvOT_OT0_NSB_16integer_sequenceImJXspT1_EEEE #43 0x7efe9ca4c149 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE #44 0x7efe9c8b5fde _ZNO4base12OnceCallbackIFvvEE3RunEv #45 0x7efe9c9063ba base::debug::TaskAnnotator::RunTask() #46 0x7efe9c994a28 base::MessageLoop::RunTask() #47 0x7efe9c994d2b base::MessageLoop::DeferOrRunPendingTask() #48 0x7efe9c995174 base::MessageLoop::DoWork() #49 0x7efe9c99bc88 base::MessagePumpDefault::Run() #50 0x7efe9c9941fe base::MessageLoop::Run() #51 0x7efe9ca3bcd2 base::RunLoop::Run() #52 0x7efe9cb2fe79 base::Thread::Run() #53 0x7efe9cb30ad9 base::Thread::ThreadMain() #54 0x7efe9cc27a2d base::(anonymous namespace)::ThreadFunc() #55 0x7efe70777184 start_thread #56 0x7efe6ef7603d clone [ RUN ] DownloadExtensionTest.DownloadExtensionTest_OnDeterminingFilename_CurDirInvalid [12529:12529:0921/100648.319523:WARNING:user_policy_manager_factory_chromeos.cc(208)] No policy loaded for known non-enterprise user [12529:12529:0921/100649.232487:ERROR:gpu_interface_provider.cc(87)] Not implemented reached in virtual void content::GpuInterfaceProvider::RegisterOzoneGpuInterfaces(service_manager::BinderRegistry *) Found a corrupted memory buffer in MallocBlock (may be offset from user ptr): buffer index: 0, buffer ptr: 0x16fd0e2bf80, size of buffer: 112 Buffer byte 88 is 0x00 (should be 0xcd). Buffer byte 89 is 0x00 (should be 0xcd). Buffer byte 90 is 0x00 (should be 0xcd). Buffer byte 91 is 0x00 (should be 0xcd). Buffer byte 92 is 0x00 (should be 0xcd). Buffer byte 93 is 0x00 (should be 0xcd). Buffer byte 94 is 0x00 (should be 0xcd). Buffer byte 95 is 0x00 (should be 0xcd). Deleted by thread 0x7ff34a6117c0 *** WARNING: Cannot convert addresses to symbols in output below. *** Reason: Cannot find 'pprof' (is PPROF_PATH set correctly?) *** If you cannot fix this, try running pprof directly. @ 0x7ff381fc2b53 @ 0x7ff381f4cf9d @ 0x7ff381f4cae3 @ 0x7ff381f4c495 @ 0x6fdec82 @ 0x7b02aa7 @ 0x6fe665c @ 0x7ff36ea82c39 @ 0x7ff36ea83099 @ 0x7ff376caf79b @ 0x7ff377c2730d @ 0x7ff377f77232 @ 0x7ff377f5f215 @ 0x6fd1216 @ 0x7ff36e12aaec @ 0x7ff36be4ff38 Memory was written to after being freed. MallocBlock: 0x16fd0e2bf80, user ptr: 0x16fd0e2bfa0, size: 112. If you can't find the source of the error, try using ASan (http://code.google.com/p/address-sanitizer/), Valgrind, or Purify, or study the output of the deleter's stack printed above. BrowserTestBase received signal: Segmentation fault. Backtrace: #0 0x7ff381f1511d base::debug::StackTrace::StackTrace() #1 0x7ff381c26f3c base::debug::StackTrace::StackTrace() #2 0x000008084bc4 content::(anonymous namespace)::DumpStackTraceSignalHandler() #3 0x7ff3541d0cb0 <unknown> #4 0x7ff381f6baa4 tcmalloc::Abort() #5 0x7ff381f739af LogPrintf() #6 0x7ff381f7385b RAW_VLOG() #7 0x7ff381f9b4d9 MallocBlock::CheckForCorruptedBuffer() #8 0x7ff381f9b228 MallocBlock::CheckForDanglingWrites() #9 0x7ff381f98265 MallocBlock::ProcessFreeQueue() #10 0x7ff381f9ceb4 MallocBlock::Deallocate() #11 0x7ff381f94e25 DebugDeallocate() #12 0x7ff381fc2b53 tc_free #13 0x7ff381f4cf9d (anonymous namespace)::TCFree() #14 0x7ff381f4cb9f ShimFree #15 0x7ff381f4c5d9 free #16 0x7ff36c782305 sqlite3MemFree #17 0x7ff36c6d81c3 chrome_sqlite3_free #18 0x7ff36c6ee5a1 sqlite3DbFreeNN #19 0x7ff36c6d7a18 sqlite3DbFree #20 0x7ff36c726d80 freeIndex #21 0x7ff36c72b6a6 deleteTable #22 0x7ff36c6d78b5 sqlite3DeleteTable #23 0x7ff36c71ba85 sqlite3SchemaClear #24 0x7ff36c70751e sqlite3BtreeClose #25 0x7ff36c6df73f sqlite3LeaveMutexAndCloseZombie #26 0x7ff36c6e99ae sqlite3Close #27 0x7ff36c6e9887 chrome_sqlite3_close #28 0x7ff36e0ae7fb sql::Database::CloseInternal() #29 0x7ff36e0ac316 sql::Database::Close() #30 0x7ff36e0ac0f5 sql::Database::~Database() #31 0x000008c2f148 history::HistoryDatabase::~HistoryDatabase() #32 0x000008c2f239 history::HistoryDatabase::~HistoryDatabase() #33 0x000008bf8cf4 history::HistoryBackend::CloseAllDatabases() #34 0x000008bf82ae history::HistoryBackend::~HistoryBackend() #35 0x000008bf8e99 history::HistoryBackend::~HistoryBackend() #36 0x000000b08e7b base::RefCountedThreadSafe<>::DeleteInternal<>() #37 0x000000b08e45 base::DefaultRefCountedThreadSafeTraits<>::Destruct() #38 0x000008b8fe9c base::RefCountedThreadSafe<>::Release() #39 0x000008b8fe59 scoped_refptr<>::Release() #40 0x7ff381bd5170 _ZN4base8internal13FunctorTraitsIPFvPvEvE6InvokeIRKS4_JRKS2_EEEvOT_DpOT0_ #41 0x7ff381bd50fd _ZN4base8internal12InvokeHelperILb0EvE8MakeItSoIRKPFvPvEJRKS4_EEEvOT_DpOT0_ #42 0x7ff381d6e200 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunImplIS6_NSt3__15tupleIJS4_EEEJLm0EEEEvOT_OT0_NSB_16integer_sequenceImJXspT1_EEEE #43 0x7ff381d6e149 _ZN4base8internal7InvokerINS0_9BindStateIPFvPKvEJS4_EEEFvvEE7RunOnceEPNS0_13BindStateBaseE #44 0x7ff381bd7fde _ZNO4base12OnceCallbackIFvvEE3RunEv #45 0x7ff381c283ba base::debug::TaskAnnotator::RunTask() #46 0x7ff381cb6a28 base::MessageLoop::RunTask() #47 0x7ff381cb6d2b base::MessageLoop::DeferOrRunPendingTask() #48 0x7ff381cb7174 base::MessageLoop::DoWork() #49 0x7ff381cbdc88 base::MessagePumpDefault::Run() #50 0x7ff381cb61fe base::MessageLoop::Run() #51 0x7ff381d5dcd2 base::RunLoop::Run() #52 0x7ff381e51e79 base::Thread::Run() #53 0x7ff381e52ad9 base::Thread::ThreadMain() #54 0x7ff381f49a2d base::(anonymous namespace)::ThreadFunc() #55 0x7ff355a99184 start_thread #56 0x7ff35429803d clone