Bug 1212604 - [abrt] webkitgtk4: gst_element_get_state(): WebKitWebProcess killed by SIGSEGV
Summary: [abrt] webkitgtk4: gst_element_get_state(): WebKitWebProcess killed by SIGSEGV
Keywords:
Status: CLOSED UPSTREAM
Alias: None
Product: Fedora
Classification: Fedora
Component: webkitgtk4
Version: 22
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Tomas Popela
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:d9bda2e3dd1627433e110204302...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-04-16 18:38 UTC by Peter
Modified: 2015-07-10 16:32 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2015-05-21 13:38:10 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (55.76 KB, text/plain)
2015-04-16 18:38 UTC, Peter 		no flags Details
File: cgroup (190 bytes, text/plain)
2015-04-16 18:38 UTC, Peter 		no flags Details
File: core_backtrace (32.64 KB, text/plain)
2015-04-16 18:38 UTC, Peter 		no flags Details
File: dso_list (18.93 KB, text/plain)
2015-04-16 18:38 UTC, Peter 		no flags Details
File: environ (1.61 KB, text/plain)
2015-04-16 18:38 UTC, Peter 		no flags Details
File: limits (1.29 KB, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
File: maps (109.40 KB, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
File: mountinfo (3.26 KB, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
File: namespaces (85 bytes, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
File: open_fds (1.36 KB, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
File: proc_pid_status (962 bytes, text/plain)
2015-04-16 18:39 UTC, Peter 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
WebKit Project 144099 0 None None None Never

Description Peter 2015-04-16 18:38:49 UTC 
Description of problem:
Tried to play a video on a web page with an H.264-Decoder which was not installed.

Version-Release number of selected component:
webkitgtk4-2.8.0-2.fc22

Additional info:
reporter:       libreport-2.5.1
backtrace_rating: 4
cmdline:        /usr/libexec/webkit2gtk-4.0/WebKitWebProcess 20
crash_function: gst_element_get_state
executable:     /usr/libexec/webkit2gtk-4.0/WebKitWebProcess
global_pid:     2399
kernel:         4.0.0-1.fc22.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000
var_log_messages: [System Logs]:\n-- Logs begin at Mi 2015-04-15 06:56:49 CEST, end at Do 2015-04-16 17:40:49 CEST. --

Truncated backtrace:
Thread no. 1 (7 frames)
 #0 gst_element_get_state at gstelement.c:2158
 #1 WebCore::MediaPlayerPrivateGStreamer::changePipelineState at /usr/src/debug/webkitgtk-2.8.0/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:384
 #2 WebCore::MediaPlayerPrivateGStreamer::handlePluginInstallerResult at /usr/src/debug/webkitgtk-2.8.0/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:1067
 #3 gst_install_plugins_installer_exited at install-plugins.c:690
 #4 g_child_watch_dispatch at gmain.c:5177
 #9 WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain> at /usr/src/debug/webkitgtk-2.8.0/Source/WebKit2/Shared/unix/ChildProcessMain.h:61
 #11 _start
Comment 1 Peter 2015-04-16 18:38:53 UTC 
Created attachment 1015346 [details]
File: backtrace
Comment 2 Peter 2015-04-16 18:38:54 UTC 
Created attachment 1015347 [details]
File: cgroup
Comment 3 Peter 2015-04-16 18:38:56 UTC 
Created attachment 1015348 [details]
File: core_backtrace
Comment 4 Peter 2015-04-16 18:38:58 UTC 
Created attachment 1015349 [details]
File: dso_list
Comment 5 Peter 2015-04-16 18:38:59 UTC 
Created attachment 1015350 [details]
File: environ
Comment 6 Peter 2015-04-16 18:39:00 UTC 
Created attachment 1015351 [details]
File: limits
Comment 7 Peter 2015-04-16 18:39:03 UTC 
Created attachment 1015352 [details]
File: maps
Comment 8 Peter 2015-04-16 18:39:04 UTC 
Created attachment 1015353 [details]
File: mountinfo
Comment 9 Peter 2015-04-16 18:39:05 UTC 
Created attachment 1015354 [details]
File: namespaces
Comment 10 Peter 2015-04-16 18:39:06 UTC 
Created attachment 1015355 [details]
File: open_fds
Comment 11 Peter 2015-04-16 18:39:08 UTC 
Created attachment 1015356 [details]
File: proc_pid_status
Comment 12 Michael Catanzaro 2015-04-16 22:01:31 UTC 
Any chance you're able to reproduce this crash?
Comment 13 Michael Catanzaro 2015-04-16 22:12:08 UTC 
I see the result is GST_INSTALL_PLUGINS_SUCCESS which implies that GNOME Software was able to install all of the requested codecs before the crash occurred. Is that correct? If not, we have more than one bug here.

Guess: you closed the web page before the plugin installation finished? The code does not seem to be prepared for that. Alternatively, perhaps the video element was removed from the DOM by Javascript before the installation completed.

If you don't mind sharing, which web page did this happen on (to help reproduce)?
Comment 14 Peter 2015-04-17 05:41:01 UTC 
I open the Gnome Internet Browser.
Then I open the address "tagesschau.de".
Then I try to open a video with a not installed H.264-Decoder video codex.
Then the browser says that something went wrong with displaying the site.
Comment 15 Peter 2015-04-17 05:48:28 UTC 
eg: http://www.tagesschau.de/100sekunden/index.html
Comment 16 Michael Catanzaro 2015-05-21 13:38:10 UTC 
Closing bugs that have been moved upstream...
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