[Webkit-unassigned] [Bug 245125] New: [WPE][Debug] hits assert when loading in page in Cog

Tue Sep 13 01:41:11 PDT 2022

https://bugs.webkit.org/show_bug.cgi?id=245125

            Bug ID: 245125
           Summary: [WPE][Debug] hits assert when loading in page in Cog
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WPE WebKit
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: philn at igalia.com
                CC: bugs-noreply at webkitgtk.org

ASSERTION FAILED: !RunLoop::isMain()
/app/webkit/Source/WebKit/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp(315) : void WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int)

[Current thread is 1 (Thread 0x7f58564af140 (LWP 12922))]
(gdb) bt
#0  WTFCrash() () at /app/webkit/Source/WTF/wtf/Assertions.cpp:328
#1  0x00007f5864e29866 in WTFCrashWithInfo(int, char const*, char const*, int) () at /app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/Assertions.h:754
#2  0x00007f5865ba8ff5 in WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int) (this=0x7f584c121500, rate=60000) at /app/webkit/Source/WebKit/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:315
#3  0x00007f58664fc4f1 in WebKit::LayerTreeHost::targetRefreshRateDidChange(unsigned int) (this=0x7f584c159300, rate=60000) at /app/webkit/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/LayerTreeHost.cpp:254
#4  0x00007f58664f9f83 in WebKit::DrawingAreaCoordinatedGraphics::targetRefreshRateDidChange(unsigned int) (this=0x7f584c108110, rate=60000) at /app/webkit/Source/WebKit/WebProcess/WebPage/CoordinatedGraphics/DrawingAreaCoordinatedGraphics.cpp:469
#5  0x00007f586546c237 in IPC::callMemberFunctionImpl<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>, 0ul>(WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>&&, std::integer_sequence<unsigned long, 0ul>) (object=0x7f584c108110, function=&virtual table offset 288, args=...) at /app/webkit/Source/WebKit/Platform/IPC/HandleMessage.h:131
#6  0x00007f586546bc80 in IPC::callMemberFunction<WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int), std::tuple<unsigned int>, std::integer_sequence<unsigned long, 0ul> >(std::tuple<unsigned int>&&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int)) (args=..., object=0x7f584c108110, function=&virtual table offset 288) at /app/webkit/Source/WebKit/Platform/IPC/HandleMessage.h:137
#7  0x00007f586546b9f5 in IPC::handleMessage<Messages::DrawingArea::TargetRefreshRateDidChange, WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int)>(IPC::Connection&, IPC::Decoder&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int)) (connection=..., decoder=..., object=0x7f584c108110, function=&virtual table offset 288) at /app/webkit/Source/WebKit/Platform/IPC/HandleMessage.h:259
#8  0x00007f586546b59a in WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (this=0x7f584c108110, connection=..., decoder=...) at /app/webkit/WebKitBuild/Debug/DerivedSources/WebKit/DrawingAreaMessageReceiver.cpp:82
#9  0x00007f5865a9afec in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) (this=0x7f584c0307f8, connection=..., decoder=...) at /app/webkit/Source/WebKit/Platform/IPC/MessageReceiverMap.cpp:129
#10 0x00007f58661a7681 in WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (this=0x7f584c0307c0, connection=..., decoder=...) at /app/webkit/Source/WebKit/WebProcess/WebProcess.cpp:915
#11 0x00007f5865a72c04 in IPC::Connection::dispatchMessage(IPC::Decoder&) (this=0x7f584c0581d0, decoder=...) at /app/webkit/Source/WebKit/Platform/IPC/Connection.cpp:1105
#12 0x00007f5865a72e9b in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (this=0x7f584c0581d0, message=std::unique_ptr<IPC::Decoder> = {...}) at /app/webkit/Source/WebKit/Platform/IPC/Connection.cpp:1150
#13 0x00007f5865a73442 in IPC::Connection::dispatchOneIncomingMessage() (this=0x7f584c0581d0) at /app/webkit/Source/WebKit/Platform/IPC/Connection.cpp:1219
#14 0x00007f5865a728ba in operator()() (__closure=0x7f584c05c1c8) at /app/webkit/Source/WebKit/Platform/IPC/Connection.cpp:1068
#15 0x00007f5865a7a176 in WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder>)::<lambda()>, void>::call(void) (this=0x7f584c05c1c0) at /app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/Function.h:53
#16 0x00007f5864ea8661 in WTF::Function<void ()>::operator()() const (this=0x7fff89c84a50) at /app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/Function.h:82
#17 0x00007f58685933af in WTF::RunLoop::performWork() (this=0x7f584c0140c0) at /app/webkit/Source/WTF/wtf/RunLoop.cpp:133
#18 0x00007f5868646800 in operator()(gpointer) const (__closure=0x0, userData=0x7f584c0140c0) at /app/webkit/Source/WTF/wtf/glib/RunLoopGLib.cpp:80
#19 0x00007f5868646824 in _FUN(gpointer) () at /app/webkit/Source/WTF/wtf/glib/RunLoopGLib.cpp:82
#20 0x00007f5868646793 in operator()(GSource*, GSourceFunc, gpointer) const (__closure=0x0, source=0x56053c992060, callback=0x7f5868646807 <_FUN(gpointer)>, userData=0x7f584c0140c0) at /app/webkit/Source/WTF/wtf/glib/RunLoopGLib.cpp:53
#21 0x00007f58686467e1 in _FUN(GSource*, GSourceFunc, gpointer) () at /app/webkit/Source/WTF/wtf/glib/RunLoopGLib.cpp:56
#22 0x00007f585b108294 in g_main_dispatch (context=0x56053c990eb0) at ../glib/gmain.c:3381
#23 g_main_context_dispatch (context=0x56053c990eb0) at ../glib/gmain.c:4099
#24 0x00007f585b108638 in g_main_context_iterate (context=0x56053c990eb0, block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at ../glib/gmain.c:4175
#25 0x00007f585b108943 in g_main_loop_run (loop=0x56053c96abd0) at ../glib/gmain.c:4373
#26 0x00007f5868646e4c in WTF::RunLoop::run() () at /app/webkit/Source/WTF/wtf/glib/RunLoopGLib.cpp:108
#27 0x00007f58665242ff in WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) (this=0x7fff89c84d00, argc=3, argv=0x7fff89c84ea8) at /app/webkit/Source/WebKit/Shared/AuxiliaryProcessMain.h:71
#28 0x00007f586651f6d5 in WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWPE>(int, char**) (argc=3, argv=0x7fff89c84ea8) at /app/webkit/Source/WebKit/Shared/AuxiliaryProcessMain.h:97
#29 0x00007f58665123d9 in WebKit::WebProcessMain(int, char**) (argc=3, argv=0x7fff89c84ea8) at /app/webkit/Source/WebKit/WebProcess/wpe/WebProcessMainWPE.cpp:75
#30 0x000056053b60e919 in main(int, char**) (argc=3, argv=0x7fff89c84ea8) at /app/webkit/Source/WebKit/WebProcess/EntryPoint/unix/WebProcessMain.cpp:31

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