[Webkit-unassigned] [Bug 224309] [WPE] Segfault on atexit handler when loading webkit://gpu
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Apr 8 15:29:03 PDT 2021
https://bugs.webkit.org/show_bug.cgi?id=224309
--- Comment #5 from Adrian Perez <aperez at igalia.com> ---
Here's the traceback following up to the of PlatformDisplayLibWPE
in the *UIProcess* when running “cog -P fdo webkit://gpu”:
Process 686494 stopped
* thread #1, name = 'cog', stop reason = breakpoint 3.2
frame #0: 0x00007ffff59b6b34 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplayLibWPE::create() [inlined] WebCore::PlatformDisplayLibWPE::PlatformDisplayLibWPE(this=0x00007fffef6f7240) at PlatformDisplayLibWPE.cpp:62:7
59 }
60
61 PlatformDisplayLibWPE::PlatformDisplayLibWPE()
-> 62 : PlatformDisplay(NativeDisplayOwned::No)
63 {
64 #if PLATFORM(GTK)
65 PlatformDisplay::setSharedDisplayForCompositing(*this);
(lldb) bt
* thread #1, name = 'cog', stop reason = breakpoint 3.2
* frame #0: 0x00007ffff59b6b34 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplayLibWPE::create() [inlined] WebCore::PlatformDisplayLibWPE::PlatformDisplayLibWPE(this=0x00007fffef6f7240) at PlatformDisplayLibWPE.cpp:62:7
frame #1: 0x00007ffff59b6b34 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplayLibWPE::create() at PlatformDisplayLibWPE.cpp:58
frame #2: 0x00007ffff597aadc libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] WebCore::PlatformDisplay::createPlatformDisplay() at PlatformDisplay.cpp:123:12
frame #3: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] WebCore::PlatformDisplay::sharedDisplay(this=<unavailable>)::$_0::operator()() const at PlatformDisplay.cpp:143
frame #4: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] void std::__invoke_impl<void, WebCore::PlatformDisplay::sharedDisplay()::$_0>(__f=<unavailable>)::$_0&&) at invoke.h:60
frame #5: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] std::__invoke_result<WebCore::PlatformDisplay::sharedDisplay()::$_0>::type std::__invoke<WebCore::PlatformDisplay::sharedDisplay(__fn=<unavailable>)::$_0>(WebCore::PlatformDisplay::sharedDisplay()::$_0&&) at invoke.h:95
frame #6: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(this=<unavailable>)::$_0&&)::'lambda'()::operator()() const at mutex:717
frame #7: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() [inlined] void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(this=<unavailable>)::$_0&&)::'lambda0'()::operator()() const at mutex:722
frame #8: 0x00007ffff597aad7 libWPEWebKit-1.0.so.3`void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(std::once_flag&, WebCore::PlatformDisplay::sharedDisplay()::$_0&&)::'lambda0'()::__invoke() at mutex:722
frame #9: 0x00007ffff13bfc9f libpthread.so.0`__pthread_once_slow + 191
frame #10: 0x00007ffff5974136 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplay::sharedDisplay() [inlined] __gthread_once(__func=<unavailable>)()) at gthr-default.h:700:12
frame #11: 0x00007ffff5974119 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplay::sharedDisplay() [inlined] void std::call_once<WebCore::PlatformDisplay::sharedDisplay()::$_0>(__once=<unavailable>, __f=0x00007fffffffc258)::$_0&&) at mutex:729
frame #12: 0x00007ffff59740e2 libWPEWebKit-1.0.so.3`WebCore::PlatformDisplay::sharedDisplay() at PlatformDisplay.cpp:142
frame #13: 0x00007ffff59741d3 libWPEWebKit-1.0.so.3`WebCore::GLContext::createOffscreenContext(platformDisplay=<unavailable>) at GLContext.cpp:105:75
frame #14: 0x00007ffff4852e92 libWPEWebKit-1.0.so.3`WebKit::WebKitProtocolHandler::handleGPU(this=<unavailable>, request=0x00005555557dada0) at WebKitProtocolHandler.cpp:366:22
frame #15: 0x00007ffff4852b52 libWPEWebKit-1.0.so.3`WebKit::WebKitProtocolHandler::handleRequest(this=<unavailable>, request=0x00005555557dada0) at WebKitProtocolHandler.cpp:93:9
frame #16: 0x00007ffff4868f31 libWPEWebKit-1.0.so.3`WebKitURISchemeHandler::platformStartTask(this=0x00007fffef6e3000, page=<unavailable>, task=0x00007fffef6ceb40) at WebKitWebContext.cpp:170:9
frame #17: 0x00007ffff47fa8e9 libWPEWebKit-1.0.so.3`WebKit::WebURLSchemeHandler::startTask(this=0x00007fffef6e3000, page=0x00007fffaf2f3000, process=0x00007fffaf4fc340, webPageID=<unavailable>, parameters=0x00007fffffffcc70, completionHandler=0x00007fffffffc620)>&&) at WebURLSchemeHandler.cpp:62:5
frame #18: 0x00007ffff47c33b8 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::startURLSchemeTaskShared(this=<unavailable>, process=0x00007fffffffc658, webPageID=<unavailable>, parameters=<unavailable>) at WebPageProxy.cpp:9579:22
frame #19: 0x00007ffff47c3234 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::startURLSchemeTask(this=<unavailable>, parameters=<unavailable>) at WebPageProxy.cpp:9570:5
frame #20: 0x00007ffff45093d5 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) [inlined] void IPC::callMemberFunctionImpl<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(WebKit::URLSchemeTaskParameters&&), std::tuple<WebKit::URLSchemeTaskParameters>, 0ul>(object=0x00007fffaf2f3000, function=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00, args=0x00007fffffffcc70)(WebKit::URLSchemeTaskParameters&&), std::tuple<WebKit::URLSchemeTaskParameters>&&, std::integer_sequence<unsigned long, 0ul>) at HandleMessage.h:43:5
frame #21: 0x00007ffff45093c5 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) [inlined] void IPC::callMemberFunction<WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(WebKit::URLSchemeTaskParameters&&), std::tuple<WebKit::URLSchemeTaskParameters>, std::integer_sequence<unsigned long, 0ul> >(args=0x00007fffffffcc70, object=0x00007fffaf2f3000, function=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00)(WebKit::URLSchemeTaskParameters&&)) at HandleMessage.h:49
frame #22: 0x00007ffff45093c5 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) [inlined] void IPC::handleMessage<Messages::WebPageProxy::StartURLSchemeTask, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(WebKit::URLSchemeTaskParameters&&)>(decoder=0x00007fffef6d1480, object=0x00007fffaf2f3000, function=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00)(WebKit::URLSchemeTaskParameters&&)) at HandleMessage.h:121
frame #23: 0x00007ffff4509397 libWPEWebKit-1.0.so.3`WebKit::WebPageProxy::didReceiveMessage(this=0x00007fffaf2f3000, connection=0x00007fffef6cd168, decoder=0x00007fffef6d1480) at WebPageProxyMessageReceiver.cpp:1602
frame #24: 0x00007ffff47103a8 libWPEWebKit-1.0.so.3`IPC::MessageReceiverMap::dispatchMessage(this=<unavailable>, connection=0x00007fffef6cd168, decoder=0x00007fffef6d1480) at MessageReceiverMap.cpp:0
frame #25: 0x00007ffff47f538a libWPEWebKit-1.0.so.3`non-virtual thunk to WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) [inlined] WebKit::WebProcessProxy::didReceiveMessage(this=0x00007fffaf4fc340, connection=0x00007fffef6cd168, decoder=0x00007fffef6d1480) at WebProcessProxy.cpp:819:9
frame #26: 0x00007ffff47f5382 libWPEWebKit-1.0.so.3`non-virtual thunk to WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) at WebProcessProxy.cpp:0
frame #27: 0x00007ffff470951e libWPEWebKit-1.0.so.3`IPC::Connection::dispatchMessage(this=<unavailable>, decoder=0x00007fffef6d1480) at Connection.cpp:1020:14
frame #28: 0x00007ffff470981d libWPEWebKit-1.0.so.3`IPC::Connection::dispatchMessage(this=0x00007fffef6cd168, message=0x7fffef6d1480) at Connection.cpp:1065:9
frame #29: 0x00007ffff4708bce libWPEWebKit-1.0.so.3`IPC::Connection::dispatchIncomingMessages(this=0x00007fffef6cd168) at Connection.cpp:1169:5
frame #30: 0x00007ffff70fb3d0 libWPEWebKit-1.0.so.3`WTF::RunLoop::performWork() [inlined] WTF::Function<void ()>::operator(this=<unavailable>)() const at Function.h:83:35
frame #31: 0x00007ffff70fb3c7 libWPEWebKit-1.0.so.3`WTF::RunLoop::performWork(this=0x00007fffef6f9000) at RunLoop.cpp:133
frame #32: 0x00007ffff71593e6 libWPEWebKit-1.0.so.3`WTF::RunLoop::RunLoop()::$_1::__invoke(void*) [inlined] WTF::RunLoop::RunLoop(this=<unavailable>, userData=<unavailable>)::$_1::operator()(void*) const at RunLoopGLib.cpp:80:42
frame #33: 0x00007ffff71593e1 libWPEWebKit-1.0.so.3`WTF::RunLoop::RunLoop(userData=0x00007fffef6f9000)::$_1::__invoke(void*) at RunLoopGLib.cpp:79
frame #34: 0x00007ffff715885a libWPEWebKit-1.0.so.3`WTF::RunLoop::$_0::__invoke(_GSource*, int (*)(void*), void*) [inlined] WTF::RunLoop::$_0::operator(this=<unavailable>, source=0x0000555555589460, callback=(libWPEWebKit-1.0.so.3`WTF::RunLoop::RunLoop()::$_1::__invoke(void*) at RunLoopGLib.cpp:79), userData=0x00007fffef6f9000)(_GSource*, int (*)(void*), void*) const at RunLoopGLib.cpp:53:28
frame #35: 0x00007ffff7158821 libWPEWebKit-1.0.so.3`WTF::RunLoop::$_0::__invoke(source=0x0000555555589460, callback=(libWPEWebKit-1.0.so.3`WTF::RunLoop::RunLoop()::$_1::__invoke(void*) at RunLoopGLib.cpp:79), userData=0x00007fffef6f9000)(void*), void*) at RunLoopGLib.cpp:45
frame #36: 0x00007ffff3aaff30 libglib-2.0.so.0`g_main_context_dispatch + 352
frame #37: 0x00007ffff3b03b59 libglib-2.0.so.0`___lldb_unnamed_symbol449$$libglib-2.0.so.0 + 521
frame #38: 0x00007ffff3aad781 libglib-2.0.so.0`g_main_context_iteration + 49
frame #39: 0x00007ffff3cba22e libgio-2.0.so.0`g_application_run + 462
frame #40: 0x000055555555760c cog`main(argc=4, argv=0x00007fffffffd6f8) at cog.c:457:12
frame #41: 0x00007ffff38b6b25 libc.so.6`__libc_start_main + 213
frame #42: 0x000055555555765e cog`_start + 46
(lldb)
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