175879 2017-08-23 02:29:12 -0700 [GTK] Some API tests in /webkit2/WebKitWebExtension seem to suffer from IPC issues 2017-10-04 03:56:15 -0700 1 1 1 Unclassified WebKit WebKitGTK WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 cturner webkit-unassigned bugs-noreply cgarcia oldest_to_newest 1341488 0 cturner 2017-08-23 02:29:12 -0700 Backtrace from a debug run, The following all seem to fail with a backtrace as below /webkit2/WebKitWebExtension/dom-document-title /webkit2/WebKitWebExtension/document-loaded-signal /webkit2/WebKitWebExtension/window-object-cleared /webkit2/WebKitWebExtension/isolated-world /webkit2/WebKitWebView/web-process-crashed TEST: ./Tools/gtk/../../WebKitBuild/Release/bin/TestWebKitAPI/WebKit2Gtk/TestWebExtensions... (pid=6353) SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry /webkit2/WebKitWebExtension/dom-document-title: Received invalid message: 'WebProcess::InitializeWebProcess' 1 0x7f10734ebf58 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7f10734ebf58] 2 0x7f107c19efb6 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x5c9cfb6) [0x7f107c19efb6] 3 0x7f107c16ec82 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)+0x276) [ 0x7f107c16ec82] 4 0x7f107c16ed64 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(IPC::Connection::dispatchOneMessage()+0xc8) [0x7f107c16ed64] 5 0x7f107c16e8ee /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x5c6c8ee) [0x7f107c16e8ee] 6 0x7f107c17494a /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x5c7294a) [0x7f107c17494a] 7 0x7f107c09bc10 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::Function<void ()>::operator()() const+0x5e) [0x7f107c09bc10] 8 0x7f107350cf92 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTF::RunLoop::performWork()+0xbc) [0x7f107350cf92] 9 0x7f1073557a8c /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x271ca8c) [0x7f1073557a8c] 10 0x7f1073557ab0 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x271cab0) [0x7f1073557ab0] 11 0x7f1073557a2c /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x271ca2c) [0x7f1073557a2c] 12 0x7f1073557a5b /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x271ca5b) [0x7f1073557a5b] 13 0x7f106cd4e38a /home/igalia/cturner/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_context_dispatch+0x13a) [0x7f106cd4e38a] 14 0x7f106cd4e708 /home/igalia/cturner/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(+0x49708) [0x7f106cd4e708] 15 0x7f106cd4ea22 /home/igalia/cturner/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_loop_run+0xc2) [0x7f106cd4ea22] 16 0x7f1073557f79 /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTF::RunLoop::run()+0xab) [0x7f1073557f79] 17 0x7f107c88503d /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**)+0x82) [0x7f107c88503d] 18 0x7f107c884eef /home/igalia/cturner/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebProcessMainUnix+0x20) [0x7f107c884eef] 19 0x56444be89eaf ./Tools/gtk/../../WebKitBuild/Debug/bin/WebKitWebProcess(main+0x6f) [0x56444be89eaf] 20 0x7f10676552b1 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf1) [0x7f10676552b1] 21 0x56444be89d3a ./Tools/gtk/../../WebKitBuild/Debug/bin/WebKitWebProcess(_start+0x2a) [0x56444be89d3a] 1356324 1 cgarcia 2017-10-04 03:45:35 -0700 Are you still getting this? 1356329 2 cturner 2017-10-04 03:54:32 -0700 I don't see it in the latest builds, so perhaps it was transient.