[Webkit-unassigned] [Bug 161605] [GTK] Crash of WebProcess on the last WebView disconnect

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=161605

Michael Catanzaro <mcatanzaro at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mcatanzaro at igalia.com

--- Comment #3 from Michael Catanzaro <mcatanzaro at igalia.com> ---
(In reply to comment #1)
> valgrind output (without detailed debuginfo, because of having issues with
> it):
> 
> ==16976== Thread 1:
> ==16976== Invalid read of size 8
> ==16976==    at 0x66581C7: WebCore::PlatformDisplay::~PlatformDisplay() (in
> /build/local/lib/libwebkit2gtk-4.0.so.37.14.4)
> ==16976==    by 0x6575F68:
> WebCore::PlatformDisplayX11::~PlatformDisplayX11() (in
> /build/local/lib/libwebkit2gtk-4.0.so.37.14.4)
> ==16976==    by 0x764FC07: __run_exit_handlers (in /usr/lib64/libc-2.23.so)
> ==16976==    by 0x764FC54: exit (in /usr/lib64/libc-2.23.so)
> ==16976==    by 0x7635727: (below main) (in /usr/lib64/libc-2.23.so)
> ==16976==  Address 0x31788f70 is 0 bytes inside a block of size 64 free'd
> ==16976==    at 0x4C2CD5A: free (vg_replace_malloc.c:530)
> ==16976==    by 0x65539C5: WebCore::GLContext::cleanupActiveContextsAtExit()
> (in /build/local/lib/libwebkit2gtk-4.0.so.37.14.4)
> ==16976==    by 0x764FC07: __run_exit_handlers (in /usr/lib64/libc-2.23.so)
> ==16976==    by 0x764FC54: exit (in /usr/lib64/libc-2.23.so)
> ==16976==    by 0x7635727: (below main) (in /usr/lib64/libc-2.23.so)

OK that shows the problem, good job getting the valgrind output!

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