           PID: 21429 (epiphany)
           UID: 1000 (master)
           GID: 1000 (master)
        Signal: 6 (ABRT)
     Timestamp: Thu 2016-02-25 00:36:54 EET (3min 11s ago)
  Command Line: ./src/epiphany
    Executable: /home/master/jhbuild/checkout/epiphany/src/epiphany
 Control Group: /user.slice/user-1000.slice/session-1.scope
          Unit: session-1.scope
         Slice: user-1000.slice
       Session: 1
     Owner UID: 1000 (master)
       Boot ID: 2aee5d811e8740a08ea10713a7e42f39
    Machine ID: 4e5bf64f6db94d0794ac27214e72eb5d
      Hostname: winterfell
      Coredump: /var/lib/systemd/coredump/core.epiphany.1000.2aee5d811e8740a08ea10713a7e42f39.21429.1456353414000000.xz
       Message: Process 21429 (epiphany) of user 1000 dumped core.
                
                Stack trace of thread 21429:
                #0  0x00007f9da741a9c8 raise (libc.so.6)
                #1  0x00007f9da741c65a abort (libc.so.6)
                #2  0x00007f9da82c0e55 g_assertion_message (libglib-2.0.so.0)
                #3  0x00007f9da82c0eca g_assertion_message_expr (libglib-2.0.so.0)
                #4  0x000000000046b1dd ephy_downloads_manager_release_session_inhibitor (epiphany)
                #5  0x000000000046b44b download_failed_cb (epiphany)
                #6  0x00007f9da8571785 g_closure_invoke (libgobject-2.0.so.0)
                #7  0x00007f9da8583a41 signal_emit_unlocked_R (libgobject-2.0.so.0)
                #8  0x00007f9da858c92f g_signal_emit_valist (libgobject-2.0.so.0)
                #9  0x00007f9da858cc52 g_signal_emit (libgobject-2.0.so.0)
                #10 0x000000000046cea6 download_failed_cb (epiphany)
                #11 0x00007f9da857454c g_cclosure_marshal_VOID__POINTERv (libgobject-2.0.so.0)
                #12 0x00007f9da85719b4 _g_closure_invoke_va (libgobject-2.0.so.0)
                #13 0x00007f9da858c588 g_signal_emit_valist (libgobject-2.0.so.0)
                #14 0x00007f9da858cc52 g_signal_emit (libgobject-2.0.so.0)
                #15 0x00007f9dacd3b8dc _Z20webkitDownloadFailedP15_WebKitDownloadRKN7WebCore13ResourceErrorE (libwebkit2gtk-4.0.so.37)
                #16 0x00007f9dacd3c679 _Z23webkitDownloadCancelledP15_WebKitDownload (libwebkit2gtk-4.0.so.37)
                #17 0x00007f9dacd3c949 _ZL9didCancelPK15OpaqueWKContextPK16OpaqueWKDownloadPKv (libwebkit2gtk-4.0.so.37)
                #18 0x00007f9dacbf7bac _ZN6WebKit13DownloadProxy9didCancelERKN3IPC13DataReferenceE (libwebkit2gtk-4.0.so.37)
                #19 0x00007f9dacdcad84 _ZN6WebKit13DownloadProxy17didReceiveMessageERN3IPC10ConnectionERNS1_14MessageDecoderE (libwebkit2gtk-4.0.so.37)
                #20 0x00007f9dacb14ff9 _ZN3IPC18MessageReceiverMap15dispatchMessageERNS_10ConnectionERNS_14MessageDecoderE (libwebkit2gtk-4.0.so.37)
                #21 0x00007f9dacbfd732 _ZN6WebKit19NetworkProcessProxy17didReceiveMessageERN3IPC10ConnectionERNS1_14MessageDecoderE (libwebkit2gtk-4.0.so.37)
                #22 0x00007f9dacb11506 _ZN3IPC10Connection15dispatchMessageESt10unique_ptrINS_14MessageDecoderESt14default_deleteIS2_EE (libwebkit2gtk-4.0.so.37)
                #23 0x00007f9dacb11ed3 _ZN3IPC10Connection18dispatchOneMessageEv (libwebkit2gtk-4.0.so.37)
                #24 0x00007f9dac40e83f _ZN3WTF7RunLoop11performWorkEv (libjavascriptcoregtk-4.0.so.18)
                #25 0x00007f9dac43d7e9 _ZZN3WTF7RunLoopC4EvENUlPvE_4_FUNES1_ (libjavascriptcoregtk-4.0.so.18)
                #26 0x00007f9da829bcea g_main_dispatch (libglib-2.0.so.0)
                #27 0x00007f9da829c068 g_main_context_iterate (libglib-2.0.so.0)
                #28 0x00007f9da829c10c g_main_context_iteration (libglib-2.0.so.0)
                #29 0x00007f9da88662ad g_application_run (libgio-2.0.so.0)
                #30 0x0000000000430a38 main (epiphany)
                #31 0x00007f9da7406700 __libc_start_main (libc.so.6)
                #32 0x000000000042fd29 _start (epiphany)
                
                Stack trace of thread 21430:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c10c g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f9d93d401de dconf_gdbus_worker_thread (libdconfsettings.so)
                #4  0x00007f9da82c1bf5 g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #6  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21449:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21433:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9da889cd46 gdbus_shared_thread_func (libgio-2.0.so.0)
                #4  0x00007f9da82c1bf5 g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #6  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21478:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21492:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21435:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21626:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21493:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21453:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21503:
                #0  0x00007f9da74e3149 syscall (libc.so.6)
                #1  0x00007f9da82df434 g_cond_wait_until (libglib-2.0.so.0)
                #2  0x00007f9da82716e9 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                #3  0x00007f9da8271cdb g_async_queue_timeout_pop (libglib-2.0.so.0)
                #4  0x00007f9da82c263a g_thread_pool_wait_for_new_pool (libglib-2.0.so.0)
                #5  0x00007f9da82c1bf5 g_thread_proxy (libglib-2.0.so.0)
                #6  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #7  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21432:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c10c g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f9da829c149 glib_worker_main (libglib-2.0.so.0)
                #4  0x00007f9da82c1bf5 g_thread_proxy (libglib-2.0.so.0)
                #5  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #6  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21440:
                #0  0x00007f9da74e3149 syscall (libc.so.6)
                #1  0x00007f9da82df31f g_cond_wait (libglib-2.0.so.0)
                #2  0x00007f9da827172b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                #3  0x00007f9da8271b67 g_async_queue_pop (libglib-2.0.so.0)
                #4  0x0000000000490481 run_history_service_thread (epiphany)
                #5  0x00007f9da82c1bf5 g_thread_proxy (libglib-2.0.so.0)
                #6  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #7  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21448:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21454:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21464:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21475:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21434:
                #0  0x00007f9da77b3540 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
                #1  0x00007f9da1ff8fdc _ZNSt18condition_variable4waitERSt11unique_lockISt5mutexE (libstdc++.so.6)
                #2  0x00007f9dac40ce19 _ZN3WTF10ParkingLot17parkConditionallyEPKvSt8functionIFbvEES3_IFvvEENSt6chrono10time_pointINS8_3_V212steady_clockENS8_8durationIlSt5ratioILl1ELl1000000000EEEEEE (libjavascriptcoregtk-4.0.so.18)
                #3  0x00007f9dad5c691b _ZN7WebCore12IconDatabase18syncThreadMainLoopEv (libwebkit2gtk-4.0.so.37)
                #4  0x00007f9dad5c7c74 _ZN7WebCore12IconDatabase22iconDatabaseSyncThreadEv (libwebkit2gtk-4.0.so.37)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21439:
                #0  0x00007f9da77b6c7d __nanosleep (libpthread.so.0)
                #1  0x00007f9dac4452c0 _ZN7bmalloc4Heap8scavengeERSt11unique_lockINS_11StaticMutexEENSt6chrono8durationIlSt5ratioILl1ELl1000EEEE (libjavascriptcoregtk-4.0.so.18)
                #2  0x00007f9dac44534f _ZN7bmalloc4Heap18concurrentScavengeEv (libjavascriptcoregtk-4.0.so.18)
                #3  0x00007f9dac44604e _ZN7bmalloc9AsyncTaskINS_4HeapEMS1_FvvEE13threadRunLoopEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9da1ffe480 n/a (libstdc++.so.6)
                #5  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #6  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21465:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21466:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)
                
                Stack trace of thread 21494:
                #0  0x00007f9da74dd57d poll (libc.so.6)
                #1  0x00007f9da829c004 g_main_context_poll (libglib-2.0.so.0)
                #2  0x00007f9da829c382 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f9dac43e010 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18)
                #4  0x00007f9dac43e4cb _ZNSt17_Function_handlerIFvvEZN3WTF9WorkQueue18platformInitializeEPKcNS2_4TypeENS2_3QOSEEUlvE_E9_M_invokeERKSt9_Any_data (libjavascriptcoregtk-4.0.so.18)
                #5  0x00007f9dac40f905 _ZN3WTFL16threadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #6  0x00007f9dac43bcaa _ZN3WTFL19wtfThreadEntryPointEPv (libjavascriptcoregtk-4.0.so.18)
                #7  0x00007f9da77ae555 start_thread (libpthread.so.0)
                #8  0x00007f9da74e8ded __clone (libc.so.6)

