WebKitWebProcess crashed with SIGSEGV

[Janne Granström]

it start with epiphany, the browser dosnt answer its default close buttons but i can still move the application window and the browser plays html5 video at the same time, but the video and all browser content was halted.

it just crash when i start type xkill on the terminal window, so i dont needed to kill it myself.

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: libwebkit2gtk-4.0-37 2.12.5-1
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Sep 14 02:48:21 2016
ExecutablePath: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess
InstallationDate: Installed on 2016-08-23 (21 days ago)
InstallationMedia: Ubuntu-GNOME 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720)
ProcCmdline: /usr/lib/x86_64-linux-gnu/webkit2gtk-4.0/WebKitWebProcess 24
Signal: 11
SourcePackage: webkit2gtk
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
 ?? () from /usr/lib/x86_64-linux-gnu/libwebkit2gtk-4.0.so.37
Title: WebKitWebProcess crashed with SIGSEGV
UpgradeStatus: Upgraded to yakkety on 2016-09-13 (0 days ago)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo vboxusers

[Apport retracing service (apport)]

StacktraceTop:
 WebCore::MediaPlayer::visible (this=0x0) at ./Source/WebCore/platform/graphics/MediaPlayer.cpp:805
 WebCore::MediaPlayerPrivateGStreamerBase::paintToTextureMapper (this=0x7fbd5ddb3240, textureMapper=..., targetRect=..., matrix=..., opacity=1) at ./Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:628
 WebCore::TextureMapperLayer::paintSelf (this=this@entry=0x7fbd1fd0b270, options=...) at ./Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:150
 WebCore::TextureMapperLayer::paintSelfAndChildren (this=0x7fbd1fd0b270, options=...) at ./Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:165
 WebCore::TextureMapperLayer::paintSelfAndChildrenWithReplica (this=0x7fbd1fd0b270, options=...) at ./Source/WebCore/platform/graphics/texmap/TextureMapperLayer.cpp:220

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[oldrocker99 (fhwri99)]

I was using grsync for a backup and got the crash; I was not using a browser at the time.

[Charlie (charlie1945)]

I'd just closed software updater when crash occurred.