170331 2017-03-31 01:25:08 -0700 [WinCairo] WebCore::PlatformDisplay::terminateEGLDisplay causes a crash in libGLESv2.dll while processing atexit 2020-05-19 00:44:30 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=212065 P2 Normal --- 1 fujii fujii achristensen bfulgham cgarcia commit-queue mcatanzaro pvollan oldest_to_newest 1293119 0 fujii 2017-03-31 01:25:08 -0700 [WinCairo] WebCore::PlatformDisplay::terminateEGLDisplay causes a crash in libGLESv2.dll while processing atexit Repro steps: 1) Start MiniBrowser 2) Close MiniBrowser 3) It crashes Message box: > Exception thrown at 0x00007FF89FAB7930 (ntdll.dll) in MiniBrowser.exe: 0xC0000005: Access violation reading location 0x0000000000000010. > > If there is a handler for this exception, the program may be safely continued. Callstack: > ntdll.dll!00007ff89fab7930() Unknown > libGLESv2.dll!_malloc_base(unsigned __int64 size) Line 34 C++ > [External Code] > libGLESv2.dll!`anonymous namespace'::AllocateCurrent() Line 41 C++ > libGLESv2.dll!`anonymous namespace'::GetCurrentData() Line 70 C++ > libGLESv2.dll!gl::GetGlobalContext() Line 124 C++ > libGLESv2.dll!gl::GetValidGlobalContext() Line 131 C++ > libGLESv2.dll!gl::BindFramebuffer(unsigned int target, unsigned int framebuffer) Line 160 C++ > libGLESv2.dll!glBindFramebuffer(unsigned int target, unsigned int framebuffer) Line 42 C++ > WebKit.dll!glBindFramebuffer(unsigned int target, unsigned int framebuffer) Line 33 C++ > WebKit.dll!WebCore::GLContextEGL::~GLContextEGL() Line 243 C++ > [External Code] > WebKit.dll!WebCore::PlatformDisplay::terminateEGLDisplay() Line 233 C++ > WebKit.dll!WebCore::PlatformDisplay::initializeEGLDisplay::__l15::<lambda>() Line 225 C++ > WebKit.dll!void <lambda>(void)::<lambda_invoker_cdecl>() Line 226 C++ > [External Code] > MiniBrowser.exe!exit_or_terminate_process(const unsigned int return_code) Line 129 C++ > MiniBrowser.exe!common_exit(const int return_code, const _crt_exit_cleanup_mode cleanup_mode, const _crt_exit_return_mode return_mode) Line 265 C++ > [External Code] The atexit has been introduced in Bug 157973. PlatformDisplay.cpp is not used by AppleWin port. 1293124 1 305955 fujii 2017-03-31 01:51:15 -0700 Created attachment 305955 Patch 1293317 2 305955 commit-queue 2017-03-31 15:03:42 -0700 Comment on attachment 305955 Patch Clearing flags on attachment: 305955 Committed r214688: <http://trac.webkit.org/changeset/214688> 1293318 3 commit-queue 2017-03-31 15:03:43 -0700 All reviewed patches have been landed. Closing bug. 1653946 4 fujii 2020-05-19 00:38:52 -0700 r185411 (Bug 145832) fixed the same issue once. But, r201595 (Bug 157973) removed the code. 305955 2017-03-31 01:51:15 -0700 2017-03-31 15:03:42 -0700 Patch bug-170331-20170331175114.patch text/plain 5007 fujii U3VidmVyc2lvbiBSZXZpc2lvbjogMjE0NjQ0CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggMWI1MWUxMjc2OWUyMjY5 OGY0NjI2MTRkNzJkOWE4ZWRhMjEyNTY5Ni4uY2UxNmYzMWExZjZiN2NlYTVmMDdjNWNkZWQ4YzY2 M2I4MDM0MjkxMCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIzIEBACisyMDE3LTAzLTMxICBGdWpp aSBIaXJvbm9yaSAgPEhpcm9ub3JpLkZ1amlpQHNvbnkuY29tPgorCisgICAgICAgIFtXaW5DYWly b10gV2ViQ29yZTo6UGxhdGZvcm1EaXNwbGF5Ojp0ZXJtaW5hdGVFR0xEaXNwbGF5IGNhdXNlcyBh IGNyYXNoIGluIGxpYkdMRVN2Mi5kbGwgd2hpbGUgcHJvY2Vzc2luZyBhdGV4aXQKKyAgICAgICAg aHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE3MDMzMQorCisgICAgICAg IFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIFdlYkNvcmU6OlBsYXRmb3Jt 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