[Webkit-unassigned] [Bug 169811] [GTK] Add support for canvas captureStream, tests failing since they were added in r213598

Mon Jun 19 02:56:17 PDT 2017

https://bugs.webkit.org/show_bug.cgi?id=169811

Fujii Hironori <Hironori.Fujii at sony.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Hironori.Fujii at sony.com

--- Comment #5 from Fujii Hironori <Hironori.Fujii at sony.com> ---
(In reply to Carlos Garcia Campos from comment #0)
>   fast/mediacapturefromelement/CanvasCaptureMediaStream-capture-out-of-DOM-element.html [ Crash ]
>   fast/mediacapturefromelement/CanvasCaptureMediaStream-webgl-events.html [ Crash ]

This doesn't crash now.

>   fast/mediastream/captureStream/canvas2d-heavy-drawing.html [ Crash ]
>   fast/mediastream/captureStream/canvas2d.html [ Crash ]

Still crashes.

> STDERR: warning: core file may not match specified executable file.
> STDERR: 58	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
> STDERR: g_object_get: assertion 'G_IS_OBJECT (object)' failed

Callstack:

> Thread 1 (Thread 0x7ffff7f25040 (LWP 72572)):
> #0  __GI_raise (sig=sig at entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
> #1  0x00007fffeb8ee37a in __GI_abort () at abort.c:89
> #2  0x00007fffeb930090 in __libc_message (do_abort=do_abort at entry=1, fmt=fmt at entry=0x7fffeba4396c "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:175
> #3  0x00007fffeb9d1384 in __GI___fortify_fail (msg=<optimized out>, msg at entry=0x7fffeba4394e "stack smashing detected") at fortify_fail.c:37
> #4  0x00007fffeb9d1330 in __stack_chk_fail () at stack_chk_fail.c:28
> #5  0x0000555556e71612 in WebCore::MediaPlayerPrivateGStreamerOwr::trackEnded(WebCore::MediaStreamTrackPrivate&) ()
> #6  0x000055555694f500 in WebCore::MediaStreamTrackPrivate::endTrack() ()
> #7  0x0000555555f3a42b in WebCore::MediaStreamTrack::stopTrack(WebCore::MediaStreamTrack::StopMode) ()
> #8  0x0000555555f3a45e in WebCore::MediaStreamTrack::stop() ()
> #9  0x00005555562fa33b in WebCore::ScriptExecutionContext::stopActiveDOMObjects() ()
> #10 0x000055555627ef80 in WebCore::Document::stopActiveDOMObjects() ()
> #11 0x000055555627f087 in WebCore::Document::prepareForDestruction() ()
> #12 0x000055555676c1d2 in WebCore::Frame::setView(WTF::RefPtr<WebCore::FrameView>&&) ()
> #13 0x000055555676efbc in WebCore::Frame::createView(WebCore::IntSize const&, WebCore::Color const&, bool, WebCore::IntSize const&, WebCore::IntRect const&, bool, WebCore::ScrollbarMode, bool, WebCore::ScrollbarMode, bool) ()
> #14 0x00007ffff578c62b in WebKit::WebFrameLoaderClient::transitionToCommittedForNewPage() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #15 0x00005555566357ca in WebCore::FrameLoader::transitionToCommitted(WebCore::CachedPage*) ()
> #16 0x0000555556635913 in WebCore::FrameLoader::commitProvisionalLoad() ()
> #17 0x000055555660ed17 in WebCore::DocumentLoader::finishedLoading() ()
> #18 0x000055555660f309 in WebCore::DocumentLoader::maybeLoadEmpty() ()
> #19 0x0000555556612362 in WebCore::DocumentLoader::startLoadingMainResource() ()
> #20 0x0000555556636348 in WebCore::FrameLoader::continueLoadAfterNavigationPolicy(WebCore::ResourceRequest const&, WebCore::FormState*, bool, WebCore::AllowNavigationToInvalidURL) ()
> #21 0x000055555666306b in WebCore::PolicyCallback::call(bool) ()
> #22 0x000055555666c020 in WebCore::PolicyChecker::continueAfterNavigationPolicy(WebCore::PolicyAction) ()
> #23 0x00007ffff5794a81 in WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction(WebCore::NavigationAction const&, WebCore::ResourceRequest const&, WebCore::FormState*, std::function<void (WebCore::PolicyAction)>) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #24 0x000055555666b00d in WebCore::PolicyChecker::checkNavigationPolicy(WebCore::ResourceRequest const&, bool, WebCore::DocumentLoader*, WebCore::FormState*, WTF::Function<void (WebCore::ResourceRequest const&, WebCore::FormState*, bool)>) ()
> #25 0x0000555556636752 in WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader*, WebCore::FrameLoadType, WebCore::FormState*, WebCore::AllowNavigationToInvalidURL) ()
> #26 0x0000555556639392 in WebCore::FrameLoader::load(WebCore::FrameLoadRequest const&) ()
> #27 0x00007ffff57c21f8 in WebKit::WebPage::loadRequest(WebKit::LoadParameters const&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #28 0x00007ffff59aad97 in void IPC::handleMessage<Messages::WebPage::LoadAlternateHTMLString, WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::LoadParameters const&)>(IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::LoadParameters const&)) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #29 0x00007ffff59a88b9 in WebKit::WebPage::didReceiveWebPageMessage(IPC::Connection&, IPC::Decoder&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #30 0x00007ffff558f2e9 in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #31 0x00007ffff56ffd36 in WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #32 0x00007ffff558ab3b in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #33 0x00007ffff558bb28 in IPC::Connection::dispatchOneMessage() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #34 0x00007ffff3bc017d in WTF::RunLoop::performWork() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #35 0x00007ffff3bf7249 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #36 0x00007fffeeea96ea in g_main_dispatch () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3212
> #37 g_main_context_dispatch () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3865
> #38 0x00007fffeeea9aa0 in g_main_context_iterate () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3938
> #39 0x00007fffeeea9dc2 in g_main_loop_run () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:4134
> #40 0x00007ffff3bf7c70 in WTF::RunLoop::run() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #41 0x00007ffff5952a2a in int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #42 0x00007fffeb8d73f1 in __libc_start_main (main=0x555555e2c5a0 <main>, argc=2, argv=0x7fffffffdca8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdc98) at ../csu/libc-start.c:291
> #43 0x0000555555e2caea in _start ()

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