Bug 278516 – REGRESSION(282012@main): [GTK] WebKitWebProcess ASSERT in WebCore::PlatformDisplay::sharedDisplay

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKitGTK

[Yanko Kaneti]

This with webkitgtk 2.45.90 as found in Rawhide and used by Evolution.

Core was generated by `/usr/libexec/webkit2gtk-4.1/WebKitWebProcess 879 132 306'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7f44c0d57e80 (LWP 2))]
(gdb) bt
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1  0x00007f44cc680793 in __pthread_kill_internal (threadid=<optimized out>, signo=6) at pthread_kill.c:78
#2  0x00007f44cc627d0e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#3  0x00007f44cc60f942 in __GI_abort () at abort.c:79
#4  0x00007f44cc82cb5f in WTFCrashWithInfo () at WTF/Headers/wtf/Assertions.h:864
#5  0x00007f44ced97b63 in WebCore::PlatformDisplay::sharedDisplay () at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebCore/platform/graphics/PlatformDisplay.cpp:68
#6  WebCore::deinitializeGStreamer () at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.cpp:555
#7  0x00007f44cd09d7a2 in WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run (this=0x7ffec7a0f770, argc=4, argv=<optimized out>)
    at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebKit/Shared/AuxiliaryProcessMain.h:73
#8  WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainGtk> (argc=4, argv=<optimized out>) at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebKit/Shared/AuxiliaryProcessMain.h:98
#9  WebKit::WebProcessMain (argc=4, argv=<optimized out>) at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebKit/WebProcess/gtk/WebProcessMainGtk.cpp:106
#10 0x00007f44cc611248 in __libc_start_call_main (main=main@entry=0x55e5c4d56160 <main(int, char**)>, argc=argc@entry=4, argv=argv@entry=0x7ffec7a0f908)
    at ../sysdeps/nptl/libc_start_call_main.h:58
#11 0x00007f44cc61130b in __libc_start_main_impl (main=0x55e5c4d56160 <main(int, char**)>, argc=4, argv=0x7ffec7a0f908, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, 
    stack_end=0x7ffec7a0f8f8) at ../csu/libc-start.c:360
#12 0x000055e5c4d56095 in _start ()
(gdb) frame 5
#5  0x00007f44ced97b63 in WebCore::PlatformDisplay::sharedDisplay () at /usr/src/debug/webkitgtk-2.45.90-1.fc42.x86_64/Source/WebCore/platform/graphics/PlatformDisplay.cpp:68
68	    RELEASE_ASSERT(s_sharedDisplay);
(gdb)

[Carlos Garcia Campos]

Pull request: https://github.com/WebKit/WebKit/pull/32581

[EWS]

Committed 282613@main (f4ec1a336d24): <https://commits.webkit.org/282613@main>

Reviewed commits have been landed. Closing PR #32581 and removing active labels.

[Yanko Kaneti]

No crashes or other oddities with this and the other assert patch applied.

Thanks