[Webkit-unassigned] [Bug 242575] New: ASSERTION FAILED: !RunLoop::isMain() in WebKit::ThreadedCompositor::targetRefreshRateDidChange

Sun Jul 10 08:11:28 PDT 2022

https://bugs.webkit.org/show_bug.cgi?id=242575

            Bug ID: 242575
           Summary: ASSERTION FAILED: !RunLoop::isMain() in
                    WebKit::ThreadedCompositor::targetRefreshRateDidChange
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: james.hilliard1 at gmail.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

I'm seeing this assert get hit when running in valgrind.

Page 0x3741acf0 renderingUpdateCompleted() - steps [] unfulfilled steps []
[-> UI 17 receiver 0x2012c910] WebProcessProxy_StopResponsivenessTimer
[-> UI 17 receiver 0x3c1c3110] WebPageProxy_DidChangeContentSize (newSize width=1280 height=673)
RenderLayerCompositor 0x374f47f0 rootBackgroundColorOrTransparencyChanged. isTransparent=0
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
[-> UI 17 receiver 0x3c1c3110] WebPageProxy_SetRenderTreeSize (treeSize 3)
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
RenderLayer 0x37b30bf0 backgroundClipRect with context  (root layer: 0x374f5a00) (type: painting) (overflow-clip: respect) returning rect infinite
[-> Web 74 receiver 0x374e6460] DrawingArea_TargetRefreshRateDidChange (rate 60000)
ASSERTION FAILED: !RunLoop::isMain()
/app/webkit/Source/WebKit/Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp(315) : void WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int)
[-> UI 17 receiver 0x3c1c3110] WebPageProxy_DidUpdateRenderingAfterCommittingLoad
[-> UI 17 receiver 0x1fc3b140] DrawingAreaProxy_DidUpdateBackingStoreState (backingStoreStateID 1) (updateInfo ...) (context ...)
1   0x10f16c53 WTFCrash
2   0xd923126 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x90d0126) [0xd923126]
3   0xe6ab387 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9e58387) [0xe6ab387]
4   0xef909fd /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa73d9fd) [0xef909fd]
5   0xef8e48f /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa73b48f) [0xef8e48f]
6   0xdf7b62f /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x972862f) [0xdf7b62f]
7   0xdf7b078 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9728078) [0xdf7b078]
8   0xdf7aded /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9727ded) [0xdf7aded]
9   0xdf7a992 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9727992) [0xdf7a992]
10  0xe57c05a /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d2905a) [0xe57c05a]
11  0xec3f06d /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa3ec06d) [0xec3f06d]
12  0xe5537a6 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d007a6) [0xe5537a6]
13  0xe553a3d /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d00a3d) [0xe553a3d]
14  0xe553fe4 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d00fe4) [0xe553fe4]
15  0xe5534b6 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d004b6) [0xe5534b6]
16  0xe55a59a /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x9d0759a) [0xe55a59a]
17  0xd99e63d /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0x914b63d) [0xd99e63d]
18  0x10f6d6a3 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc71a6a3) [0x10f6d6a3]
19  0x11018c48 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc7c5c48) [0x11018c48]
20  0x11018c6c /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc7c5c6c) [0x11018c6c]
21  0x11018bdb /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc7c5bdb) [0x11018bdb]
22  0x11018c29 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xc7c5c29) [0x11018c29]
23  0x15f52294 g_main_context_dispatch
24  0x15f52638 /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x58638) [0x15f52638]
25  0x15f52943 g_main_loop_run
26  0x11019294 WTF::RunLoop::run()
27  0xefb8659 /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa765659) [0xefb8659]
28  0xefb5d0b /app/webkit/WebKitBuild/Debug/lib/libWPEWebKit-1.1.so.0(+0xa762d0b) [0xefb5d0b]
29  0xefb2263 WebKit::WebProcessMain(int, char**)
30  0x109909 /app/webkit/WebKitBuild/Debug/bin/WPEWebProcess(+0x1909) [0x109909]
31  0x1661bbc0 __libc_start_main
==74== Invalid write of size 4
==74==    at 0x10F16C58: WTFCrash (Assertions.cpp:328)
==74==    by 0xD923125: WTFCrashWithInfo(int, char const*, char const*, int) (Assertions.h:754)
==74==    by 0xE6AB386: WebKit::ThreadedCompositor::targetRefreshRateDidChange(unsigned int) (ThreadedCompositor.cpp:315)
==74==    by 0xEF909FC: WebKit::LayerTreeHost::targetRefreshRateDidChange(unsigned int) (LayerTreeHost.cpp:254)
==74==    by 0xEF8E48E: WebKit::DrawingAreaCoordinatedGraphics::targetRefreshRateDidChange(unsigned int) (DrawingAreaCoordinatedGraphics.cpp:469)
==74==    by 0xDF7B62E: void 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>) (HandleMessage.h:131)
==74==    by 0xDF7B077: void 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)) (HandleMessage.h:137)
==74==    by 0xDF7ADEC: void IPC::handleMessage<Messages::DrawingArea::TargetRefreshRateDidChange, WebKit::DrawingArea, void (WebKit::DrawingArea::*)(unsigned int)>(IPC::Connection&, IPC::Decoder&, WebKit::DrawingArea*, void (WebKit::DrawingArea::*)(unsigned int)) (HandleMessage.h:259)
==74==    by 0xDF7A991: WebKit::DrawingArea::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (DrawingAreaMessageReceiver.cpp:79)
==74==    by 0xE57C059: IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) (MessageReceiverMap.cpp:129)
==74==    by 0xEC3F06C: WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) (WebProcess.cpp:912)
==74==    by 0xE5537A5: IPC::Connection::dispatchMessage(IPC::Decoder&) (Connection.cpp:1108)
==74==    by 0xE553A3C: IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) (Connection.cpp:1153)
==74==    by 0xE553FE3: IPC::Connection::dispatchOneIncomingMessage() (Connection.cpp:1222)
==74==    by 0xE5534B5: IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}::operator()() (Connection.cpp:1072)
==74==    by 0xE55A599: WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >)::{lambda()#1}, void>::call() (Function.h:53)
==74==    by 0xD99E63C: WTF::Function<void ()>::operator()() const (Function.h:82)
==74==    by 0x10F6D6A2: WTF::RunLoop::performWork() (RunLoop.cpp:133)
==74==    by 0x11018C47: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::operator()(void*) const (RunLoopGLib.cpp:80)
==74==    by 0x11018C6B: WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) (RunLoopGLib.cpp:82)
==74==    by 0x11018BDA: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::operator()(_GSource*, int (*)(void*), void*) const (RunLoopGLib.cpp:53)
==74==    by 0x11018C28: WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*) (RunLoopGLib.cpp:56)
==74==    by 0x15F52293: g_main_dispatch (gmain.c:3381)
==74==    by 0x15F52293: g_main_context_dispatch (gmain.c:4099)
==74==    by 0x15F52637: g_main_context_iterate.constprop.0 (gmain.c:4175)
==74==    by 0x15F52942: g_main_loop_run (gmain.c:4373)
==74==    by 0x11019293: WTF::RunLoop::run() (RunLoopGLib.cpp:108)
==74==    by 0xEFB8658: WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess, true>::run(int, char**) (AuxiliaryProcessMain.h:70)
==74==    by 0xEFB5D0A: int WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWPE>(int, char**) (AuxiliaryProcessMain.h:96)
==74==    by 0xEFB2262: WebKit::WebProcessMain(int, char**) (WebProcessMainWPE.cpp:75)
==74==    by 0x109908: main (WebProcessMain.cpp:31)
==74==  Address 0xbbadbeef is not stack'd, malloc'd or (recently) free'd
==74==

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