Received signal 11 SEGV_MAPERR 000000000008 #0 0x7f443c7d561b base::debug::StackTrace::StackTrace() #1 0x7f443c7d4f29 base::debug::(anonymous namespace)::StackDumpSignalHandler() #2 0x7f4436c4bf00 #3 0x7f443983ef58 v8::internal::IncrementalMarking::ActivateIncrementalWriteBarrier() #4 0x7f443983f297 v8::internal::IncrementalMarking::StartMarking() #5 0x7f443983f578 v8::internal::IncrementalMarking::Start() #6 0x7f443983163e v8::internal::Heap::CollectGarbage() #7 0x7f4439869b29 v8::internal::ScavengeJob::IdleTask::RunInternal() #8 0x7f443cfffdbd scheduler::WebSchedulerImpl::runIdleTask() #9 0x7f443cfe241f base::internal::RunnableAdapter<>::Run() #10 0x7f443cfe2233 _ZN4base8internal12InvokeHelperILb0EvNS0_15RunnableAdapterIPFv10scoped_ptrIN5blink9WebThread8IdleTaskESt14default_deleteIS6_EENS_9TimeTicksEEEENS0_8TypeListIJS9_RKSA_EEEE8MakeItSoESD_S9_SG_ #11 0x7f443cfe1f6c _ZN4base8internal7InvokerINS_13IndexSequenceIJLm0EEEENS0_9BindStateINS0_15RunnableAdapterIPFv10scoped_ptrIN5blink9WebThread8IdleTaskESt14default_deleteIS9_EENS_9TimeTicksEEEESE_JNS0_13PassedWrapperISC_EEEEENS0_8TypeListIJNS0_12UnwrapTraitsISI_EEEEENS0_12InvokeHelperILb0EvSG_NSK_IJSC_RKSD_EEEEEFvSQ_EE3RunEPNS0_13BindStateBaseESQ_ #12 0x7f443cffdd5d base::Callback<>::Run() #13 0x7f443cffd875 scheduler::SingleThreadIdleTaskRunner::RunTask() #14 0x7f443cffe65f base::internal::RunnableAdapter<>::Run() #15 0x7f443cffe36b _ZN4base8internal12InvokeHelperILb1EvNS0_15RunnableAdapterIMN9scheduler26SingleThreadIdleTaskRunnerEFvNS_8CallbackIFvNS_9TimeTicksEEEEEEENS0_8TypeListIJRKNS_7WeakPtrIS4_EERKS8_EEEE8MakeItSoESB_SG_SI_ #16 0x7f443cffe15d _ZN4base8internal7InvokerINS_13IndexSequenceIJLm0ELm1EEEENS0_9BindStateINS0_15RunnableAdapterIMN9scheduler26SingleThreadIdleTaskRunnerEFvNS_8CallbackIFvNS_9TimeTicksEEEEEEEFvPS7_SB_EJNS_7WeakPtrIS7_EESB_EEENS0_8TypeListIJNS0_12UnwrapTraitsISI_EENSL_ISB_EEEEENS0_12InvokeHelperILb1EvSE_NSK_IJRKSI_RKSB_EEEEEFvvEE3RunEPNS0_13BindStateBaseE #17 0x7f443959a018 base::Callback<>::Run() #18 0x7f443c8f6c43 base::debug::TaskAnnotator::RunTask() #19 0x7f443d00cda5 scheduler::TaskQueueManager::ProcessTaskFromWorkQueue() #20 0x7f443d00c50a scheduler::TaskQueueManager::DoWork() #21 0x7f443d011ef8 base::internal::RunnableAdapter<>::Run() #22 0x7f443d0111e9 _ZN4base8internal12InvokeHelperILb1EvNS0_15RunnableAdapterIMN9scheduler16TaskQueueManagerEFvNS_9TimeTicksEbEEENS0_8TypeListIJRKNS_7WeakPtrIS4_EERKS5_RKbEEEE8MakeItSoES8_SD_SF_SH_ #23 0x7f443d00fbea _ZN4base8internal7InvokerINS_13IndexSequenceIJLm0ELm1ELm2EEEENS0_9BindStateINS0_15RunnableAdapterIMN9scheduler16TaskQueueManagerEFvNS_9TimeTicksEbEEEFvPS7_S8_bEJNS_7WeakPtrIS7_EES8_bEEENS0_8TypeListIJNS0_12UnwrapTraitsISF_EENSI_IS8_EENSI_IbEEEEENS0_12InvokeHelperILb1EvSB_NSH_IJRKSF_RKS8_RKbEEEEEFvvEE3RunEPNS0_13BindStateBaseE #24 0x7f443959a018 base::Callback<>::Run() #25 0x7f443c8f6c43 base::debug::TaskAnnotator::RunTask() #26 0x7f443c8156a1 base::MessageLoop::RunTask() #27 0x7f443c8157b6 base::MessageLoop::DeferOrRunPendingTask() #28 0x7f443c815e7f base::MessageLoop::DoDelayedWork() #29 0x7f443c81f363 base::MessagePumpDefault::Run() #30 0x7f443c815305 base::MessageLoop::RunHandler() #31 0x7f443c84fe08 base::RunLoop::Run() #32 0x7f443c813e3d base::MessageLoop::Run() #33 0x7f443c1ad661 content::RendererMain() #34 0x7f443ab13e33 content::RunZygote() #35 0x7f443ab140e3 content::RunNamedProcessTypeMain() #36 0x7f443ab1519f content::ContentMainRunnerImpl::Run() #37 0x7f443ab13807 content::ContentMain() #38 0x7f443954fa42 QtWebEngine::processMain() #39 0x0000004008e0 main #40 0x7f4436018741 __libc_start_main #41 0x0000004007d9 _start r8: 0000000000000003 r9: 0000000000000000 r10: 0000000000000032 r11: 0000000000000206 r12: 00007f44428b3c69 r13: 0000000001161328 r14: 00000000011599d0 r15: 0000000000000001 di: 0000000000000003 si: 000000000115a5e0 bp: 000000000118e2f0 bx: 0000000001180e20 dx: 000000000115a648 ax: 0000000000000000 cx: 000000000115a5e3 sp: 00007ffce3881170 ip: 00007f443983ef58 efl: 0000000000010246 cgf: 002b000000000033 erf: 0000000000000006 trp: 000000000000000e msk: 0000000000000000 cr2: 0000000000000008 [end of stack trace] [0713/084500:FATAL:resource_scheduler.cc(1051)] Check failed: client_map_.empty(). #0 0x7f31ac3bf61b base::debug::StackTrace::StackTrace() #1 0x7f31ac3ef221 logging::LogMessage::~LogMessage() #2 0x7f31aa8a14cf content::ResourceScheduler::~ResourceScheduler() #3 0x7f31aa888286 std::default_delete<>::operator()() #4 0x7f31aa883c54 base::internal::scoped_ptr_impl<>::reset() #5 0x7f31aa8811f5 scoped_ptr<>::reset() #6 0x7f31aa877d9d content::ResourceDispatcherHostImpl::OnShutdown() #7 0x7f31aa89371b base::internal::RunnableAdapter<>::Run() #8 0x7f31aa88f1c7 _ZN4base8internal12InvokeHelperILb0EvNS0_15RunnableAdapterIMN7content26ResourceDispatcherHostImplEFvvEEENS0_8TypeListIJPS4_EEEE8MakeItSoES7_S9_ #9 0x7f31aa888370 _ZN4base8internal7InvokerINS_13IndexSequenceIJLm0EEEENS0_9BindStateINS0_15RunnableAdapterIMN7content26ResourceDispatcherHostImplEFvvEEEFvPS7_EJNS0_17UnretainedWrapperIS7_EEEEENS0_8TypeListIJNS0_12UnwrapTraitsISE_EEEEENS0_12InvokeHelperILb0EvSA_NSG_IJSB_EEEEEFvvEE3RunEPNS0_13BindStateBaseE #10 0x7f31a9184018 base::Callback<>::Run() #11 0x7f31ac4e0c43 base::debug::TaskAnnotator::RunTask() #12 0x7f31ac3ff6a1 base::MessageLoop::RunTask() #13 0x7f31ac3ff7b6 base::MessageLoop::DeferOrRunPendingTask() #14 0x7f31ac3ffcb7 base::MessageLoop::DoWork() #15 0x7f31ac3a3f72 base::MessagePumpLibevent::Run() #16 0x7f31ac3ff305 base::MessageLoop::RunHandler() #17 0x7f31ac439e08 base::RunLoop::Run() #18 0x7f31ac3fde3d base::MessageLoop::Run() #19 0x7f31ac47e38c base::Thread::Run() #20 0x7f31aa73e979 content::BrowserThreadImpl::IOThreadRun() #21 0x7f31aa73eb8a content::BrowserThreadImpl::Run() #22 0x7f31ac47e720 base::Thread::ThreadMain() #23 0x7f31ac47176f base::(anonymous namespace)::ThreadFunc() #24 0x7f31a66ef484 start_thread #25 0x7f31a5b8d6dd __clone