[Webkit-unassigned] [Bug 238494] REGRESSION(r290360): [GLX] Crash on process exit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=238494

--- Comment #5 from robert.nagy at gmail.com ---
New backtrace with the patch:

Core was generated by `WebKitWebProcess'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  native () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/PlatformDisplayX11.h:50
50          ::Display* native() const { return m_display; }
[Current thread is 1 (process 281893)]
(gdb) bt
#0  native () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/PlatformDisplayX11.h:50
#1  sharedDisplay () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/XUniqueResource.cpp:46
#2  deleteXResource () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/XUniqueResource.cpp:79
#3  0x000005cf5a2b40dc in reset () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/XUniqueResource.h:86
#4  ~XUniqueResource () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/XUniqueResource.h:77
#5  ~GLContextGLX () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:341
#6  0x000005cf5a2b418f in ~GLContextGLX () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:323
#7  0x000005cf5a2c3441 in operator() () at /usr/include/c++/v1/__memory/unique_ptr.h:57
#8  reset () at /usr/include/c++/v1/__memory/unique_ptr.h:318
#9  operator= () at /usr/include/c++/v1/__memory/unique_ptr.h:276
#10 ~PlatformDisplayX11 () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/PlatformDisplayX11.cpp:90
#11 ~PlatformDisplayX11 () at /home/pobj/webkitgtk4-2.36.0/webkitgtk-2.36.0/Source/WebCore/platform/graphics/x11/PlatformDisplayX11.cpp:87
#12 0x000005d02ae80041 in _libc___cxa_finalize (dso=0x0) at /usr/src/lib/libc/stdlib/atexit.c:177
#13 0x000005d02ae5d401 in _libc_exit (status=0) at /usr/src/lib/libc/stdlib/exit.c:54
#14 0x000005cd39f65a09 in _start ()
(gdb)

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