% coredumpctl -r debug 23837 PID: 23837 (WebKitWebProces) UID: 1000 (gpoo) GID: 1000 (gpoo) Signal: 6 (ABRT) Timestamp: Tue 2021-10-12 21:29:21 -03 (8min ago) Command Line: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess 11 40 Executable: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-org.gnome.Terminal.slice/vte-spawn-11e2f725-e426-4ca0-abd5-0c5f0287c0c3.scope Unit: user@1000.service User Unit: vte-spawn-11e2f725-e426-4ca0-abd5-0c5f0287c0c3.scope Slice: user-1000.slice Owner UID: 1000 (gpoo) Boot ID: f7883cf57795484e92baaa5e3a40d1bd Machine ID: ee45a1ce637b40888ad3d0e11f34a929 Hostname: shusaku Storage: /var/lib/systemd/coredump/core.WebKitWebProces.1000.f7883cf57795484e92baaa5e3a40d1bd.23837.1634084961000000.zst (present) Disk Size: 5.2M Message: Process 23837 (WebKitWebProces) of user 1000 dumped core. Stack trace of thread 2: #0 0x00007f566c968808 __pthread_kill_implementation (libc.so.6 + 0x9a808) #1 0x00007f566c914476 __GI_raise (libc.so.6 + 0x46476) #2 0x00007f566c8fa7b7 __GI_abort (libc.so.6 + 0x2c7b7) #3 0x00007f566d12eb8a _Z15CRASH_WITH_INFOz (libwebkit2gtk-4.0.so.37 + 0x638b8a) #4 0x00007f566f27b02e _ZN7WebCore27MediaPlayerPrivateGStreamer15createVideoSinkEv (libwebkit2gtk-4.0.so.37 + 0x278502e) #5 0x00007f566f283c01 _ZN7WebCore27MediaPlayerPrivateGStreamer16createGSTPlayBinERKN3WTF3URLE (libwebkit2gtk-4.0.so.37 + 0x278dc01) #6 0x00007f566f2847fb _ZN7WebCore27MediaPlayerPrivateGStreamer4loadERKN3WTF6StringE (libwebkit2gtk-4.0.so.37 + 0x278e7fb) #7 0x00007f566ebd054e _ZN7WebCore27MediaPlayerPrivateInterface4loadERKN3WTF3URLERKNS_11ContentTypeERKNS1_6StringE (libwebkit2gtk-4.0.so.37 + 0x20da54e) #8 0x00007f566ebd0b41 _ZN7WebCore11MediaPlayer4loadERKN3WTF3URLERKNS_11ContentTypeERKNS1_6StringE (libwebkit2gtk-4.0.so.37 + 0x20dab41) #9 0x00007f566e69372b _ZN7WebCore16HTMLMediaElement12loadResourceERKN3WTF3URLERNS_11ContentTypeERKNS1_6StringE (libwebkit2gtk-4.0.so.37 + 0x1b9d72b) #10 0x00007f566e6946e5 _ZN7WebCore16HTMLMediaElement19loadNextSourceChildEv (libwebkit2gtk-4.0.so.37 + 0x1b9e6e5) #11 0x00007f566e49335a _ZNK3WTF8FunctionIFvvEEclEv (libwebkit2gtk-4.0.so.37 + 0x199d35a) #12 0x00007f566e51d401 _ZN7WebCore15WindowEventLoop17didReachTimeToRunEv (libwebkit2gtk-4.0.so.37 + 0x1a27401) #13 0x00007f566eb2aa19 _ZN7WebCore12ThreadTimers24sharedTimerFiredInternalEv (libwebkit2gtk-4.0.so.37 + 0x2034a19) #14 0x00007f566c106415 operator() (libjavascriptcoregtk-4.0.so.18 + 0x1535415) #15 0x00007f566c106693 operator() (libjavascriptcoregtk-4.0.so.18 + 0x1535693) #16 0x00007f566c4ed7c4 g_main_context_dispatch (libglib-2.0.so.0 + 0x557c4) #17 0x00007f566c540f08 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8f08) #18 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #19 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #20 0x00007f566d825d81 _ZN6WebKit24AuxiliaryProcessMainBaseINS_10WebProcessELb1EE3runEiPPc (libwebkit2gtk-4.0.so.37 + 0xd2fd81) #21 0x00007f566c8fbfd0 __libc_start_call_main (libc.so.6 + 0x2dfd0) #22 0x00007f566c8fc07d __libc_start_main_impl (libc.so.6 + 0x2e07d) #23 0x00005598a144c715 _start (WebKitWebProcess + 0x715) Stack trace of thread 9: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 18: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965d7e __pthread_cond_wait_common (libc.so.6 + 0x97d7e) #2 0x00007f566c10952f _ZN3WTF15ThreadCondition9timedWaitERNS_5MutexENS_8WallTimeE (libjavascriptcoregtk-4.0.so.18 + 0x153852f) #3 0x00007f566c0b2563 _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEERKNS_24TimeWithDynamicClockTypeE (libjavascriptcoregtk-4.0.so.18 + 0x14e1563) #4 0x00007f566c09b3de _ZN3WTF10ParkingLot17parkConditionallyIZNS_9Condition18waitUntilUncheckedINS_4LockEEEbRT_RKNS_24TimeWithDynamicClockTypeEEUlvE_ZNS3_IS4_EEbS6_S9_EUlvE0_EENS0_10ParkResultEPKvRKS5_RKT0_S9_ (libjavascriptcoregtk-4.0.so.18 + 0x14ca3de) #5 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #6 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #7 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #8 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 7: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 13: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 3: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4eb003 g_main_context_iteration (libglib-2.0.so.0 + 0x53003) #3 0x00007f566c4eb051 glib_worker_main (libglib-2.0.so.0 + 0x53051) #4 0x00007f566c51ba81 g_thread_proxy (libglib-2.0.so.0 + 0x83a81) #5 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #6 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 10: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965920 __pthread_cond_wait_common (libc.so.6 + 0x97920) #2 0x00007f561675f34b n/a (iris_dri.so + 0x1bf34b) #3 0x00007f561675906b n/a (iris_dri.so + 0x1b906b) #4 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #5 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 14: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965920 __pthread_cond_wait_common (libc.so.6 + 0x97920) #2 0x00007f561675f34b n/a (iris_dri.so + 0x1bf34b) #3 0x00007f561675906b n/a (iris_dri.so + 0x1b906b) #4 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #5 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 16: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 12: #0 0x00007f566c9ef94d syscall (libc.so.6 + 0x12194d) #1 0x00007f566c53b40c g_cond_wait_until (libglib-2.0.so.0 + 0xa340c) #2 0x00007f566c4bd2e1 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0 + 0x252e1) #3 0x00007f566c4bd466 g_async_queue_timeout_pop (libglib-2.0.so.0 + 0x25466) #4 0x00007f566c51e6f9 g_thread_pool_thread_proxy.lto_priv.0 (libglib-2.0.so.0 + 0x866f9) #5 0x00007f566c51ba81 g_thread_proxy (libglib-2.0.so.0 + 0x83a81) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 11: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965920 __pthread_cond_wait_common (libc.so.6 + 0x97920) #2 0x00007f561675f34b n/a (iris_dri.so + 0x1bf34b) #3 0x00007f561675906b n/a (iris_dri.so + 0x1b906b) #4 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #5 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 17: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965d7e __pthread_cond_wait_common (libc.so.6 + 0x97d7e) #2 0x00007f566c10952f _ZN3WTF15ThreadCondition9timedWaitERNS_5MutexENS_8WallTimeE (libjavascriptcoregtk-4.0.so.18 + 0x153852f) #3 0x00007f566c0b2563 _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEERKNS_24TimeWithDynamicClockTypeE (libjavascriptcoregtk-4.0.so.18 + 0x14e1563) #4 0x00007f566c09b3de _ZN3WTF10ParkingLot17parkConditionallyIZNS_9Condition18waitUntilUncheckedINS_4LockEEEbRT_RKNS_24TimeWithDynamicClockTypeEEUlvE_ZNS3_IS4_EEbS6_S9_EUlvE0_EENS0_10ParkResultEPKvRKS5_RKT0_S9_ (libjavascriptcoregtk-4.0.so.18 + 0x14ca3de) #5 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #6 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #7 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #8 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 8: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 15: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965920 __pthread_cond_wait_common (libc.so.6 + 0x97920) #2 0x00007f561675f34b n/a (iris_dri.so + 0x1bf34b) #3 0x00007f561675906b n/a (iris_dri.so + 0x1b906b) #4 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #5 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 6: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 5: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c9661c8 __pthread_cond_wait_common (libc.so.6 + 0x981c8) #2 0x00007f566c116328 _ZNSt9__condvar10wait_untilERSt5mutexiR8timespec (libjavascriptcoregtk-4.0.so.18 + 0x1545328) #3 0x00007f566c11649f _ZN7bmalloc9Scavenger16threadEntryPointEPS0_ (libjavascriptcoregtk-4.0.so.18 + 0x154549f) #4 0x00007f5668a63694 n/a (libstdc++.so.6 + 0xda694) #5 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #6 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 19: #0 0x00007f566c962ff9 __futex_abstimed_wait_common64 (libc.so.6 + 0x94ff9) #1 0x00007f566c965d7e __pthread_cond_wait_common (libc.so.6 + 0x97d7e) #2 0x00007f566c10952f _ZN3WTF15ThreadCondition9timedWaitERNS_5MutexENS_8WallTimeE (libjavascriptcoregtk-4.0.so.18 + 0x153852f) #3 0x00007f566c0b2563 _ZN3WTF10ParkingLot21parkConditionallyImplEPKvRKNS_12ScopedLambdaIFbvEEERKNS3_IFvvEEERKNS_24TimeWithDynamicClockTypeE (libjavascriptcoregtk-4.0.so.18 + 0x14e1563) #4 0x00007f566c09b3de _ZN3WTF10ParkingLot17parkConditionallyIZNS_9Condition18waitUntilUncheckedINS_4LockEEEbRT_RKNS_24TimeWithDynamicClockTypeEEUlvE_ZNS3_IS4_EEbS6_S9_EUlvE0_EENS0_10ParkResultEPKvRKS5_RKT0_S9_ (libjavascriptcoregtk-4.0.so.18 + 0x14ca3de) #5 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #6 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #7 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #8 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 4: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c73912a gdbus_shared_thread_func (libgio-2.0.so.0 + 0x11012a) #4 0x00007f566c51ba81 g_thread_proxy (libglib-2.0.so.0 + 0x83a81) #5 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #6 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) Stack trace of thread 20: #0 0x00007f566c9e9cdf __GI___poll (libc.so.6 + 0x11bcdf) #1 0x00007f566c540ea6 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0xa8ea6) #2 0x00007f566c4ece43 g_main_loop_run (libglib-2.0.so.0 + 0x54e43) #3 0x00007f566c1067e0 _ZN3WTF7RunLoop3runEv (libjavascriptcoregtk-4.0.so.18 + 0x15357e0) #4 0x00007f566c0b6ecd _ZNK3WTF8FunctionIFvvEEclEv (libjavascriptcoregtk-4.0.so.18 + 0x14e5ecd) #5 0x00007f566c108c3d wtfThreadEntryPoint (libjavascriptcoregtk-4.0.so.18 + 0x1537c3d) #6 0x00007f566c966927 start_thread (libc.so.6 + 0x98927) #7 0x00007f566c9f69e4 __clone (libc.so.6 + 0x1289e4) GNU gdb (Ubuntu 11.1-0ubuntu2) 11.1 Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess... Reading symbols from /usr/lib/debug/.build-id/92/13a5431dcf25b6528f555b723a893d70265375.debug... warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file /memfd:WebKitSharedMemory (deleted) during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file anon_inode:i915.gem which was expanded to anon_inode:i915.gem during file-backed mapping note processing warning: Can't open file /memfd:wayland-cursor (deleted) during file-backed mapping note processing warning: core file may not match specified executable file. [New LWP 2] [New LWP 9] [New LWP 18] [New LWP 7] [New LWP 13] [New LWP 3] [New LWP 10] [New LWP 14] [New LWP 16] [New LWP 12] [New LWP 11] [New LWP 17] [New LWP 8] [New LWP 15] [New LWP 6] [New LWP 5] [New LWP 19] [New LWP 4] [New LWP 20] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess 11 40'. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140009054535744) at pthread_kill.c:44 44 pthread_kill.c: No such file or directory. [Current thread is 1 (Thread 0x7f5665f60040 (LWP 2))] (gdb) (gdb) set pagination off (gdb) thread apply all bt full Thread 19 (Thread 0x7f55d75ff640 (LWP 20)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f55d0002ec0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=1, fds=0x7f55d0002ec0, timeout=, context=0x7f55d0000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55d0002ec0 #2 g_main_context_iterate.constprop.0 (context=0x7f55d0000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55d0002ec0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f55d0001d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006662338112, 4204743213531135047, 140730646954382, 140730646954383, 0, 140006653947904, -4255460661636498361, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 18 (Thread 0x7f565ffff640 (LWP 4)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x5598a1e3fbd0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=2, fds=0x5598a1e3fbd0, timeout=, context=0x5598a1e83dd0) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x5598a1e3fbd0 #2 g_main_context_iterate.constprop.0 (context=0x5598a1e83dd0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x5598a1e3fbd0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x5598a1e3fa30) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c73912a in gdbus_shared_thread_func (user_data=0x5598a1e83da0) at ../../../gio/gdbusprivate.c:280 data = 0x5598a1e83da0 #5 0x00007f566c51ba81 in g_thread_proxy (data=0x5598a1e7c300) at ../../../glib/gthread.c:826 thread = 0x5598a1e7c300 __func__ = "g_thread_proxy" #6 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008954525248, 4204743213531135047, 140730646960894, 140730646960895, 0, 140008946135040, -4254071703572710329, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 17 (Thread 0x7f55e0aff640 (LWP 19)): #0 __futex_abstimed_wait_common64 (private=-525342993, cancel=true, abstime=0x7f55e0afe8b0, op=393, expected=0, futex_word=0x7f55e2ee4264) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=-525342993, abstime=0x7f55e0afe8b0, clockid=32597, expected=0, futex_word=0x7f55e2ee4264) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f55e2ee4264, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x7f55e0afe8b0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965d7e in __pthread_cond_wait_common (abstime=0x7f55e0afe8b0, clockid=0, mutex=0x7f55e2ee4210, cond=0x7f55e2ee4238) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f55e0afe830, __canceltype = -487702000, __prev = 0x0} cbuffer = {wseq = 3, cond = 0x7f55e2ee4238, mutex = 0x7f55e2ee4210, private = 0} err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 3 seq = 1 flags = clockid = 0 #4 ___pthread_cond_timedwait64 (cond=0x7f55e2ee4238, mutex=0x7f55e2ee4210, abstime=0x7f55e0afe8b0) at pthread_cond_wait.c:653 flags = clockid = 0 #5 0x00007f566c10952f in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:605 #6 0x00007f566c0b2563 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.cpp:595 #7 0x00007f566c09b3de in WTF::ParkingLot::parkConditionally(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1}, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2}>(void const*, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1} const&, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2} const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.h:82 #8 WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:192 #9 WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:77 #10 WTF::Condition::waitFor(WTF::Lock&, WTF::Seconds) () at ../Source/WTF/wtf/Condition.h:116 #11 operator() () at ../Source/WTF/wtf/AutomaticThread.cpp:214 #12 call() () at ../Source/WTF/wtf/Function.h:53 #13 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #14 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #15 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #16 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006818575936, 4204743213531135047, 140730646954158, 140730646954159, 0, 140006810185728, -4255339852796396473, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #17 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 16 (Thread 0x7f565f7fe640 (LWP 5)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7f565f7fda50, op=137, expected=0, futex_word=0x7f566c497ac8 ::Storage::s_memory+72>) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 137 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x7f565f7fda50, clockid=1, expected=0, futex_word=0x7f566c497ac8 ::Storage::s_memory+72>) at futex-internal.c:87 err = op = 137 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f566c497ac8 ::Storage::s_memory+72>, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7f565f7fda50, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c9661c8 in __pthread_cond_wait_common (abstime=0x7f565f7fda50, clockid=1, mutex=0x5598a1f63d40, cond=0x7f566c497aa0 ::Storage::s_memory+32>) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f565f7fd9b0, __canceltype = 1748682762, __prev = 0x0} cbuffer = {wseq = 30, cond = 0x7f566c497aa0 ::Storage::s_memory+32>, mutex = 0x5598a1f63d40, private = 0} err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 30 seq = 15 #4 ___pthread_cond_clockwait64 (abstime=0x7f565f7fda50, clockid=1, mutex=0x5598a1f63d40, cond=0x7f566c497aa0 ::Storage::s_memory+32>) at pthread_cond_wait.c:692 #5 ___pthread_cond_clockwait64 (cond=0x7f566c497aa0 ::Storage::s_memory+32>, mutex=0x5598a1f63d40, clockid=1, abstime=0x7f565f7fda50) at pthread_cond_wait.c:680 #6 0x00007f566c116328 in std::__condvar::wait_until(std::mutex&, int, timespec&) () at /usr/include/c++/11/bits/std_mutex.h:169 #7 std::condition_variable::__wait_until_impl > >(std::unique_lock&, std::chrono::time_point > > const&) () at /usr/include/c++/11/condition_variable:201 #8 std::condition_variable::wait_until > >(std::unique_lock&, std::chrono::time_point > > const&) () at /usr/include/c++/11/condition_variable:111 #9 std::_V2::condition_variable_any::wait_until, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::unique_lock&, std::chrono::time_point > > const&) () at /usr/include/c++/11/condition_variable:336 #10 wait_until, std::chrono::_V2::steady_clock, std::chrono::duration >, bmalloc::Scavenger::threadRunLoop():: > () at /usr/include/c++/11/condition_variable:347 #11 wait_for, long int, std::ratio<1, 1000>, bmalloc::Scavenger::threadRunLoop():: > () at /usr/include/c++/11/condition_variable:362 #12 bmalloc::Scavenger::threadRunLoop() () at ../Source/bmalloc/bmalloc/Scavenger.cpp:321 #13 0x00007f566c11649f in bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) () at ../Source/bmalloc/bmalloc/Scavenger.cpp:295 #14 0x00007f5668a63694 in std::execute_native_thread_routine(void*) (__p=0x5598a1f04b10) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:82 #15 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008946132544, 4204743213531135047, 140730646961566, 140730646961567, 0, 140008937742336, -4254070602450469817, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #16 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 15 (Thread 0x7f565effd640 (LWP 6)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f5610002ec0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=1, fds=0x7f5610002ec0, timeout=, context=0x7f5610000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f5610002ec0 #2 g_main_context_iterate.constprop.0 (context=0x7f5610000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f5610002ec0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f5610001d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008937739840, 4204743213531135047, 140730646961630, 140730646961631, 0, 140008929349632, -4254069503475712953, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 14 (Thread 0x7f55f9f96640 (LWP 15)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7f5615b60550) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7f5615b60550) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f5615b60550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965920 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f5615b60500, cond=0x7f5615b60528) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f55f9f958e0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f5615b60528, mutex = 0x7f5615b60500, private = 0} err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 #4 ___pthread_cond_wait (cond=0x7f5615b60528, mutex=0x7f5615b60500) at pthread_cond_wait.c:628 #5 0x00007f561675f34b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007f561675906b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007242819136, 4204743213531135047, 140007690148862, 140007690148863, 0, 140007234428928, -4255395466717299641, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 13 (Thread 0x7f565dffb640 (LWP 8)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f560c002ec0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=2, fds=0x7f560c002ec0, timeout=, context=0x7f560c000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x7f560c002ec0 #2 g_main_context_iterate.constprop.0 (context=0x7f560c000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x7f560c002ec0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f560c001d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008920954432, 4204743213531135047, 140730646961614, 140730646961615, 0, 140008912564224, -4254067303378715577, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 12 (Thread 0x7f55e3fff640 (LWP 17)): #0 __futex_abstimed_wait_common64 (private=1, cancel=true, abstime=0x7f55e3ffe8b0, op=393, expected=0, futex_word=0x7f561414d0e4) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=1, abstime=0x7f55e3ffe8b0, clockid=0, expected=0, futex_word=0x7f561414d0e4) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f561414d0e4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x7f55e3ffe8b0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965d7e in __pthread_cond_wait_common (abstime=0x7f55e3ffe8b0, clockid=0, mutex=0x7f561414d090, cond=0x7f561414d0b8) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f55e3ffe830, __canceltype = 336908432, __prev = 0x0} cbuffer = {wseq = 15, cond = 0x7f561414d0b8, mutex = 0x7f561414d090, private = 0} err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 15 seq = 7 flags = clockid = 0 #4 ___pthread_cond_timedwait64 (cond=0x7f561414d0b8, mutex=0x7f561414d090, abstime=0x7f55e3ffe8b0) at pthread_cond_wait.c:653 flags = clockid = 0 #5 0x00007f566c10952f in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:605 #6 0x00007f566c0b2563 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.cpp:595 #7 0x00007f566c09b3de in WTF::ParkingLot::parkConditionally(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1}, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2}>(void const*, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1} const&, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2} const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.h:82 #8 WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:192 #9 WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:77 #10 WTF::Condition::waitFor(WTF::Lock&, WTF::Seconds) () at ../Source/WTF/wtf/Condition.h:116 #11 operator() () at ../Source/WTF/wtf/AutomaticThread.cpp:214 #12 call() () at ../Source/WTF/wtf/Function.h:53 #13 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #14 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #15 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #16 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006874150464, 4204743213531135047, 140730646954846, 140730646954847, 0, 140006865760256, -4255347137060930489, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #17 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 11 (Thread 0x7f561659f640 (LWP 11)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5598a209c2cc) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5598a209c2cc) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5598a209c2cc, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965920 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5598a209c278, cond=0x5598a209c2a0) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f561659e8e0, __canceltype = 961515666, __prev = 0x0} cbuffer = {wseq = 11, cond = 0x5598a209c2a0, mutex = 0x5598a209c278, private = 0} err = g = 1 flags = g1_start = signals = result = 0 wseq = 11 seq = 5 #4 ___pthread_cond_wait (cond=0x5598a209c2a0, mutex=0x5598a209c278) at pthread_cond_wait.c:628 #5 0x00007f561675f34b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007f561675906b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007718909504, 4204743213531135047, 140730646954574, 140730646954575, 0, 140007710519296, -4254191773678437305, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 10 (Thread 0x7f56155ff640 (LWP 12)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f566c53b40c in g_cond_wait_until (end_time=, mutex=0x5598a1e639b0, cond=0x5598a1e639b8) at ../../../glib/gthread-posix.c:1622 span = {tv_sec = 14, tv_nsec = 999998803} success = now = {tv_sec = 17316, tv_nsec = 764801197} sampled = 0 res = #2 g_cond_wait_until (cond=0x5598a1e639b8, mutex=0x5598a1e639b0, end_time=) at ../../../glib/gthread-posix.c:1595 #3 0x00007f566c4bd2e1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x5598a1e639b0, wait=wait@entry=1, end_time=end_time@entry=17331764800) at ../../../glib/gasyncqueue.c:422 retval = __func__ = "g_async_queue_pop_intern_unlocked" #4 0x00007f566c4bd466 in g_async_queue_timeout_pop (queue=0x5598a1e639b0, timeout=) at ../../../glib/gasyncqueue.c:545 end_time = 17331764800 retval = __func__ = "g_async_queue_timeout_pop" #5 0x00007f566c51e6f9 in g_thread_pool_wait_for_new_pool () at ../../../glib/gthreadpool.c:183 pool = local_max_idle_time = 15000 local_wakeup_thread_serial = last_wakeup_thread_serial = 0 have_relayed_thread_marker = free_pool = task = pool = #6 g_thread_pool_thread_proxy (data=) at ../../../glib/gthreadpool.c:411 free_pool = task = pool = #7 0x00007f566c51ba81 in g_thread_proxy (data=0x5598a215acc0) at ../../../glib/gthread.c:826 thread = 0x5598a215acc0 __func__ = "g_thread_proxy" #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007702525504, 4204743213531135047, 140730646956814, 140730646956815, 0, 140007694135296, -4254189626194789305, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 9 (Thread 0x7f55e2c92640 (LWP 16)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f55d8002860, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=1, fds=0x7f55d8002860, timeout=, context=0x7f55d8000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55d8002860 #2 g_main_context_iterate.constprop.0 (context=0x7f55d8000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55d8002860 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f55d8001b10) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006853781056, 4204743213531135047, 140007690150782, 140007690150783, 0, 140006845390848, -4255345024473891769, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 8 (Thread 0x7f55fa797640 (LWP 14)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7f5615d3b550) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7f5615d3b550) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f5615d3b550, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965920 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f5615d3b500, cond=0x7f5615d3b528) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f55fa7968e0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x7f5615d3b528, mutex = 0x7f5615d3b500, private = 0} err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 #4 ___pthread_cond_wait (cond=0x7f5615d3b528, mutex=0x7f5615d3b500) at pthread_cond_wait.c:628 #5 0x00007f561675f34b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007f561675906b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007251211840, 4204743213531135047, 140007690148702, 140007690148703, 0, 140007242821632, -4255396567839540153, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 7 (Thread 0x7f565ceb8640 (LWP 10)): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5598a1f2f6c8) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5598a1f2f6c8) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5598a1f2f6c8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965920 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5598a1f2f678, cond=0x5598a1f2f6a0) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f565ceb78e0, __canceltype = 0, __prev = 0x0} cbuffer = {wseq = 0, cond = 0x5598a1f2f6a0, mutex = 0x5598a1f2f678, private = 0} err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 #4 ___pthread_cond_wait (cond=0x5598a1f2f6a0, mutex=0x5598a1f2f678) at pthread_cond_wait.c:628 #5 0x00007f561675f34b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007f561675906b in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008902854208, 4204743213531135047, 140730646954366, 140730646954367, 0, 140008894464000, -4254064938462348217, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 6 (Thread 0x7f5664e69640 (LWP 3)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x5598a1e33810, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=2, fds=0x5598a1e33810, timeout=, context=0x5598a1e75050) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x5598a1e33810 #2 g_main_context_iterate.constprop.0 (context=context@entry=0x5598a1e75050, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x5598a1e33810 #3 0x00007f566c4eb003 in g_main_context_iteration (context=0x5598a1e75050, may_block=may_block@entry=1) at ../../../glib/gmain.c:4196 retval = #4 0x00007f566c4eb051 in glib_worker_main (data=) at ../../../glib/gmain.c:6089 #5 0x00007f566c51ba81 in g_thread_proxy (data=0x5598a1e189e0) at ../../../glib/gthread.c:826 thread = 0x5598a1e189e0 __func__ = "g_thread_proxy" #6 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140009036748352, 4204743213531135047, 140730646961054, 140730646961055, 0, 140009028358144, -4253941897849865145, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 5 (Thread 0x7f5614a33640 (LWP 13)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f55e40026a0, nfds=1, timeout=500) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=1, fds=0x7f55e40026a0, timeout=, context=0x7f55e4000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = 500 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55e40026a0 #2 g_main_context_iterate.constprop.0 (context=0x7f55e4000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = 500 some_ready = nfds = 1 allocated_nfds = fds = 0x7f55e40026a0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f55e4001480) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140007690155584, 4204743213531135047, 140730646955406, 140730646955407, 0, 140007681765376, -4254187601117709241, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 4 (Thread 0x7f565e7fc640 (LWP 7)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f5608002ec0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=1, fds=0x7f5608002ec0, timeout=, context=0x7f5608000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f5608002ec0 #2 g_main_context_iterate.constprop.0 (context=0x7f5608000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x7f5608002ec0 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f5608001d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008929347136, 4204743213531135047, 140730646961630, 140730646961631, 0, 140008920956928, -4254068402353472441, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 3 (Thread 0x7f55e37fe640 (LWP 18)): #0 __futex_abstimed_wait_common64 (private=1, cancel=true, abstime=0x7f55e37fd8b0, op=393, expected=0, futex_word=0x7f5614159064) at futex-internal.c:57 sc_cancel_oldtype = 0 sc_ret = err = op = 393 #1 __futex_abstimed_wait_common (cancel=true, private=1, abstime=0x7f55e37fd8b0, clockid=0, expected=0, futex_word=0x7f5614159064) at futex-internal.c:87 err = op = 393 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f5614159064, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x7f55e37fd8b0, private=private@entry=0) at futex-internal.c:139 #3 0x00007f566c965d7e in __pthread_cond_wait_common (abstime=0x7f55e37fd8b0, clockid=0, mutex=0x7f5614159010, cond=0x7f5614159038) at pthread_cond_wait.c:504 spin = 0 buffer = {__routine = 0x7f566c9655f0 <__condvar_cleanup_waiting>, __arg = 0x7f55e37fd830, __canceltype = 336957456, __prev = 0x0} cbuffer = {wseq = 11, cond = 0x7f5614159038, mutex = 0x7f5614159010, private = 0} err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 11 seq = 5 flags = clockid = 0 #4 ___pthread_cond_timedwait64 (cond=0x7f5614159038, mutex=0x7f5614159010, abstime=0x7f55e37fd8b0) at pthread_cond_wait.c:653 flags = clockid = 0 #5 0x00007f566c10952f in WTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:605 #6 0x00007f566c0b2563 in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda const&, WTF::ScopedLambda const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.cpp:595 #7 0x00007f566c09b3de in WTF::ParkingLot::parkConditionally(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1}, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2}>(void const*, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#1} const&, WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&)::{lambda()#2} const&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/ParkingLot.h:82 #8 WTF::Condition::waitUntilUnchecked(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:192 #9 WTF::Condition::waitUntil(WTF::Lock&, WTF::TimeWithDynamicClockType const&) () at ../Source/WTF/wtf/Condition.h:77 #10 WTF::Condition::waitFor(WTF::Lock&, WTF::Seconds) () at ../Source/WTF/wtf/Condition.h:116 #11 operator() () at ../Source/WTF/wtf/AutomaticThread.cpp:214 #12 call() () at ../Source/WTF/wtf/Function.h:53 #13 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #14 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #15 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #16 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006865757760, 4204743213531135047, 140730646954718, 140730646954719, 0, 140006857367552, -4255346035938689977, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #17 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 2 (Thread 0x7f565d7fa640 (LWP 9)): #0 0x00007f566c9e9cdf in __GI___poll (fds=0x7f5600002a90, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 sc_ret = -516 sc_cancel_oldtype = 0 #1 0x00007f566c540ea6 in g_main_context_poll (priority=, n_fds=2, fds=0x7f5600002a90, timeout=, context=0x7f5600000b60) at ../../../glib/gmain.c:4434 ret = errsv = poll_func = 0x7f566c4f3150 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x7f5600002a90 #2 g_main_context_iterate.constprop.0 (context=0x7f5600000b60, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4126 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = fds = 0x7f5600002a90 #3 0x00007f566c4ece43 in g_main_loop_run (loop=0x7f5600001d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #4 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #5 0x00007f566c0b6ecd in WTF::Function::operator()() const () at ../Source/WTF/wtf/Function.h:82 #6 WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () at ../Source/WTF/wtf/Threading.cpp:187 #7 0x00007f566c108c3d in wtfThreadEntryPoint() () at ../Source/WTF/wtf/posix/ThreadingPOSIX.cpp:241 #8 0x00007f566c966927 in start_thread (arg=) at pthread_create.c:435 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140008912561728, 4204743213531135047, 140730646958206, 140730646958207, 0, 140008904171520, -4254066202256475065, -4253959360563250105}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #9 0x00007f566c9f69e4 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100 Thread 1 (Thread 0x7f5665f60040 (LWP 2)): #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140009054535744) at pthread_kill.c:44 tid = 2 ret = 0 pd = 0x7f5665f60040 old_mask = {__val = {94114045482112, 94114040136912, 140730646960224, 94114039319712, 94114043317056, 140009162312608, 94114045487840, 140009161345013, 94114043317056, 94114043317056, 94114043317056, 140009162074704, 140730646960336, 13857927026234210048, 94114040136912, 94114045252400}} ret = #1 __pthread_kill_internal (signo=6, threadid=140009054535744) at pthread_kill.c:80 #2 __GI___pthread_kill (threadid=140009054535744, signo=signo@entry=6) at pthread_kill.c:91 #3 0x00007f566c914476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 ret = #4 0x00007f566c8fa7b7 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x5598a1f30360, sa_sigaction = 0x5598a1f30360}, sa_mask = {__val = {94114040136912, 1024, 140009115297357, 140009211850150, 94114039650800, 140009211850150, 140009115297541, 140009023461888, 94114040447840, 140009115957544, 140009115066274, 140009225660216, 140009211850150, 0, 140009115068812, 1024}}, sa_flags = 1679546880, sa_restorer = 0x7f56641bda00} sigs = {__val = {32, 0, 0, 0, 0, 0, 0, 0, 0, 140009160904522, 140730646960816, 140009211850150, 94114045497856, 94114039650800, 94114039650824, 140009211850150}} #5 0x00007f566d12eb8a in CRASH_WITH_INFO(...) () at WTF/Headers/wtf/Assertions.h:750 #6 WebCore::makeGStreamerElement(char const*, char const*) () at ../Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp:508 #7 0x00007f566f27b02e in WebCore::MediaPlayerPrivateGStreamer::createVideoSink() () at ../Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:3426 #8 0x00007f566f283c01 in WebCore::MediaPlayerPrivateGStreamer::createGSTPlayBin(WTF::URL const&) () at ../Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:2739 #9 0x00007f566f2847fb in WebCore::MediaPlayerPrivateGStreamer::load(WTF::String const&) () at ../Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:316 #10 0x00007f566ebd054e in WebCore::MediaPlayerPrivateInterface::load(WTF::URL const&, WebCore::ContentType const&, WTF::String const&) () at ../Source/WebCore/platform/graphics/MediaPlayerPrivate.h:44 #11 WebCore::MediaPlayer::loadWithNextMediaEngine(WebCore::MediaPlayerFactory const*) () at ../Source/WebCore/platform/graphics/MediaPlayer.cpp:595 #12 0x00007f566ebd0b41 in WebCore::MediaPlayer::load(WTF::URL const&, WebCore::ContentType const&, WTF::String const&) () at ../Source/WebCore/platform/graphics/MediaPlayer.cpp:474 #13 0x00007f566e69372b in WebCore::HTMLMediaElement::loadResource(WTF::URL const&, WebCore::ContentType&, WTF::String const&) () at ../Source/WebCore/html/HTMLMediaElement.cpp:1576 #14 0x00007f566e6946e5 in WebCore::HTMLMediaElement::loadNextSourceChild() () at ../Source/WebCore/html/HTMLMediaElement.cpp:1449 #15 0x00007f566e49335a in WTF::Function::operator()() const () at WTF/Headers/wtf/Function.h:82 #16 WebCore::EventLoopFunctionDispatchTask::execute() () at ../Source/WebCore/dom/EventLoop.cpp:159 #17 WebCore::EventLoop::run() () at ../Source/WebCore/dom/EventLoop.cpp:123 #18 0x00007f566e51d401 in WebCore::WindowEventLoop::didReachTimeToRun() () at ../Source/WebCore/dom/WindowEventLoop.cpp:120 #19 0x00007f566eb2aa19 in WebCore::ThreadTimers::sharedTimerFiredInternal() () at ../Source/WebCore/platform/ThreadTimers.cpp:127 #20 WebCore::ThreadTimers::sharedTimerFiredInternal() () at ../Source/WebCore/platform/ThreadTimers.cpp:99 #21 0x00007f566c106415 in operator() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:177 #22 _FUN() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:181 #23 0x00007f566c106693 in operator() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:53 #24 _FUN() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:56 #25 0x00007f566c4ed7c4 in g_main_dispatch (context=0x5598a1e7c860) at ../../../glib/gmain.c:3337 dispatch = 0x7f566c106640 <_FUN()> prev_source = 0x0 begin_time_nsec = 0 was_in_call = 0 user_data = 0x7f567028b150 callback = 0x7f566c1063b0 <_FUN()> cb_funcs = cb_data = need_destroy = source = 0x5598a21578b0 current = 0x5598a1e5d600 i = 1 #26 g_main_context_dispatch (context=0x5598a1e7c860) at ../../../glib/gmain.c:4055 #27 0x00007f566c540f08 in g_main_context_iterate.constprop.0 (context=0x5598a1e7c860, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4131 max_priority = 100 timeout = 0 some_ready = 1 nfds = allocated_nfds = fds = 0x5598a1f1d2d0 #28 0x00007f566c4ece43 in g_main_loop_run (loop=0x5598a2005d40) at ../../../glib/gmain.c:4329 __func__ = "g_main_loop_run" #29 0x00007f566c1067e0 in WTF::RunLoop::run() () at ../Source/WTF/wtf/glib/RunLoopGLib.cpp:108 #30 0x00007f566d825d81 in WebKit::AuxiliaryProcessMainBase::run(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:70 #31 WebKit::AuxiliaryProcessMainBase::run(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:57 #32 WebKit::AuxiliaryProcessMain(int, char**) () at ../Source/WebKit/Shared/AuxiliaryProcessMain.h:96 #33 0x00007f566c8fbfd0 in __libc_start_call_main (main=main@entry=0x5598a144c6e0 , argc=argc@entry=3, argv=argv@entry=0x7ffe6838a328) at ../sysdeps/nptl/libc_start_call_main.h:58 self = result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4204743213531528263, 140730646962984, 94114029029088, 0, 140009226038336, -4204409467315291065, -4253959138556904377}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #34 0x00007f566c8fc07d in __libc_start_main_impl (main=0x5598a144c6e0 , argc=3, argv=0x7ffe6838a328, init=, fini=, rtld_fini=, stack_end=0x7ffe6838a318) at ../csu/libc-start.c:409 #35 0x00005598a144c715 in _start ()