164912 2016-11-18 04:36:36 -0800 REGRESSION(r205734): [GTK][Stable] Crash clearing GLContextGLX contexts in exit handler 2016-12-27 02:34:41 -0800 1 1 1 Unclassified WebKit WebKitGTK WebKit Nightly Build PC Linux RESOLVED FIXED https://bugzilla.redhat.com/show_bug.cgi?id=1394600 https://bugzilla.redhat.com/show_bug.cgi?id=1396829 https://bugzilla.redhat.com/show_bug.cgi?id=1401202 https://bugs.webkit.org/show_bug.cgi?id=165522 https://bugzilla.redhat.com/show_bug.cgi?id=1403502 https://bugzilla.redhat.com/show_bug.cgi?id=1398270 P2 Normal --- 1 mcatanzaro webkit-unassigned bugs-noreply cgarcia mcatanzaro oldest_to_newest 1252643 0 mcatanzaro 2016-11-18 04:36:36 -0800 Web process crash clearing active GLContextGLX contexts in exit handler: Thread 1 (Thread 0x7fec5bca0ac0 (LWP 5832)): #0 0x00007fec4d2d8809 in ?? () No symbol table info available. #1 0x00007fec5aa3c775 in WebCore::GLContextGLX::clear (this=0x7fec45770000) at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:225 No locals. #2 0x00007fec5aa3c823 in WebCore::<lambda()>::<lambda()>::operator() (__closure=0x0) at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:51 context = <optimized out> __for_range = <optimized out> #3 WebCore::<lambda()>::<lambda()>::_FUN(void) () at /usr/src/debug/webkitgtk-2.14.1/Source/WebCore/platform/graphics/glx/GLContextGLX.cpp:52 No locals. #4 0x00007fec4d9d8258 in __run_exit_handlers (status=0, listp=0x7fec4dd5b5d8 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:82 atfct = <optimized out> onfct = <optimized out> cxafct = <optimized out> f = <optimized out> #5 0x00007fec4d9d82a5 in __GI_exit (status=<optimized out>) at exit.c:104 No locals. #6 0x00007fec4d9bf738 in __libc_start_main (main=0x55bf30187c40 <main(int, char**)>, argc=2, argv=0x7fff9d5f8cb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9d5f8ca8) at ../csu/libc-start.c:323 result = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1908855912825480146, 94279634025584, 140735833672880, 0, 0, 5691640466447918034, 5682246756743504850}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff9d5f8cd0, 0x7fec5bd88128}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1654682416}}} not_first_call = <optimized out> #7 0x000055bf30187c99 in _start () Carlos Garcia already removed this function in trunk, so it should only be a problem in stable. We should probably take the fix that went into trunk instead of trying to do something "safer" in stable. 1252644 1 mcatanzaro 2016-11-18 04:37:16 -0800 Note: I have 518 reports of this crash. 1252645 2 mcatanzaro 2016-11-18 04:37:51 -0800 (In reply to comment #1) > Note: I have 518 reports of this crash. Hm, actually I don't trust that number, it looks like a bug report system bug. 1253150 3 mcatanzaro 2016-11-20 09:43:48 -0800 (In reply to comment #0) > Carlos Garcia already removed this function in trunk, so it should only be a > problem in stable. We should probably take the fix that went into trunk > instead of trying to do something "safer" in stable. Not quite. It never existed in trunk, it was added only in the 2.14 branch in r205734, as a "safer" way to fix the bug in the stable branch. This was bug #161605. We should revert r205734 and take r205544 for 2.14.3 instead. 1262808 4 cgarcia 2016-12-27 02:34:41 -0800 Fixed in 2.14 see r210154 and r210155