[Webkit-unassigned] [Bug 201217] New: [GStreamer] WebProcess crash when trying to seek a video in youtube

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=201217

            Bug ID: 201217
           Summary: [GStreamer] WebProcess crash when trying to seek a
                    video in youtube
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: Gtk
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: cgarcia at igalia.com
                CC: bugs-noreply at webkitgtk.org, cturner at igalia.com,
                    pnormand at igalia.com

Videos no longer start in youtube with current trunk, but if I try to seek, I get a WebProcess crash with the following bt:

Thread 1 "WebKitWebProces" received signal SIGSEGV, Segmentation fault.
0x00007f81b6ba792b in webKitMediaSrcFreeStream(_WebKitMediaSrc*, _Stream*) () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
(gdb) bt
#0  0x00007f81b6ba792b in webKitMediaSrcFreeStream(_WebKitMediaSrc*, _Stream*) () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#1  0x00007f81b6ba808f in webKitMediaSrcFinalize(_GObject*) () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#2  0x00007f81b00d2d4d in g_object_unref (_object=<optimized out>) at ../gobject/gobject.c:3345
#3  g_object_unref (_object=0x55cf1bdf8160) at ../gobject/gobject.c:3237
#4  0x00007f81abd772f9 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#5  0x00007f81b09df93e in gst_element_change_state () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007f81b09e005e in ?? () from /lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#7  0x00007f81b81808e4 in WebCore::MediaPlayerPrivateGStreamerBase::~MediaPlayerPrivateGStreamerBase() ()
   from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#8  0x00007f81b8174f9b in WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer() ()
   from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#9  0x00007f81b8186869 in WebCore::MediaPlayerPrivateGStreamerMSE::~MediaPlayerPrivateGStreamerMSE() ()
   from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#10 0x00007f81b7b6ec54 in WebCore::MediaPlayer::~MediaPlayer() () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#11 0x00007f81b7b6ecd9 in WebCore::MediaPlayer::~MediaPlayer() () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#12 0x00007f81b7750391 in WebCore::HTMLMediaElement::createMediaPlayer() () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#13 0x00007f81b7750c34 in WebCore::HTMLMediaElement::prepareForLoad() () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#14 0x00007f81b7751291 in WebCore::HTMLMediaElement::load() () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#15 0x00007f81b6d2ec09 in WebCore::jsHTMLMediaElementPrototypeFunctionLoad(JSC::ExecState*) () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#16 0x00007f8153fff16b in ?? ()
#17 0x00007ffd81a8f4a0 in ?? ()
#18 0x00007f81b40112c9 in llint_op_call () from /home/cgarcia/src/git/gnome/WebKit-2.26/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#19 0x0000000000000000 in ?? ()

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20190828/25fee186/attachment.html>