RESOLVED FIXED 173654
[WPE] Irregular segmentation fault in HeadlessViewBackend on several tests 
https://bugs.webkit.org/show_bug.cgi?id=173654
Summary [WPE] Irregular segmentation fault in HeadlessViewBackend on several tests
Claudio Saavedra
Reported 2017-06-21 09:05:46 PDT
Several tests are crashing irregularly with this stacktrace: Thread 1 (Thread 0x7f396ce1d9c0 (LWP 26957)): #0 0x000055d867df7090 in HeadlessViewBackend::{lambda(void*, wpe_mesa_view_backend_exportable_dma_buf_data*)#1}::_FUN(void*, wpe_mesa_view_backend_exportable_dma_buf_data*) () #1 0x00007f39680ae14f in ExportableDmaBuf::ViewBackend::handleMessage(char*, unsigned long) () from /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Root/lib/libWPEBackend-mesa.so.0 #2 0x00007f396809b105 in IPC::Host::socketCallback(_GSocket*, GIOCondition, void*) () from /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Root/lib/libWPEBackend-mesa.so.0 #3 0x00007f3961d461f1 in socket_source_dispatch (source=0x55d86aa25de0, callback=0x7f396809aed6 <IPC::Host::socketCallback(_GSocket*, GIOCondition, void*)>, user_data=0x55d86a9a8138) at /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Source/glib-2.44.1/gio/gsocket.c:3276 #4 0x00007f396851563a in g_main_dispatch (context=0x55d86a902e70) at /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Source/glib-2.44.1/glib/gmain.c:3122 #5 g_main_context_dispatch (context=context@entry=0x55d86a902e70) at /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Source/glib-2.44.1/glib/gmain.c:3737 #6 0x00007f39685159b8 in g_main_context_iterate (context=0x55d86a902e70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Source/glib-2.44.1/glib/gmain.c:3808 #7 0x00007f3968515cd2 in g_main_loop_run (loop=0x55d86a8e60f0) at /home/claudio/git/metrological/WebKit/WebKitBuild/DependenciesWPE/Source/glib-2.44.1/glib/gmain.c:4002 #8 0x00007f396c23bc40 in WTF::RunLoop::run() () from /home/claudio/git/metrological/WebKit/WebKitBuild/Release/lib/libWPEWebKit.so.0 #9 0x000055d867df7940 in WTR::TestController::platformRunUntil(bool&, double) () #10 0x000055d867ddc052 in WTR::TestController::resetStateToConsistentValues(WTR::TestOptions const&) () #11 0x000055d867dddb40 in WTR::TestController::ensureViewSupportsOptionsForTest(WTR::TestInvocation const&) () #12 0x000055d867dddd31 in WTR::TestController::configureViewForTest(WTR::TestInvocation const&) () #13 0x000055d867de6341 in WTR::TestInvocation::invoke() () #14 0x000055d867dd8fac in WTR::TestController::runTest(char const*) () #15 0x000055d867dd917b in WTR::TestController::runTestingServerLoop() () #16 0x000055d867ddb948 in WTR::TestController::TestController(int, char const**) () #17 0x000055d867dd28e5 in main () Some of the crashing tests are: security/set-form-autocomplete-attribute.html js/dom/regress-157246.html http/tests/appcache/insert-html-element-with-manifest-2.html
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Zan Dobersek
Comment 1 2020-05-19 00:31:52 PDT
No longer crashing.
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