Bug 688738 - [Cantiga] Xorg crashing after visiting specific youtube page
Summary: [Cantiga] Xorg crashing after visiting specific youtube page
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: xorg-x11-server
Version: 6.1
Hardware: x86_64
OS: Linux
high
high
Target Milestone: rc
: ---
Assignee: Adam Jackson
QA Contact: Desktop QE
URL:
Whiteboard:
Depends On: 506345
Blocks: 713024
TreeView+ depends on / blocked
 
Reported: 2011-03-17 21:24 UTC by Lubos Kocman
Modified: 2011-12-06 14:38 UTC (History)
5 users (show)

Fixed In Version: xorg-x11-server-1.10.2-0.1
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-12-06 14:38:46 UTC
Target Upstream Version:

Attachments (Terms of Use)
problematic plugin (4.01 MB, text/plain)
2011-03-17 21:24 UTC, Lubos Kocman 		no flags Details
Xorg.log (59.02 KB, text/plain)
2011-03-17 21:25 UTC, Lubos Kocman 		no flags Details
backtrace from gdb (15.38 KB, text/plain)
2011-03-17 21:54 UTC, Lubos Kocman 		no flags Details
dmesg output (51.83 KB, text/plain)
2011-03-18 10:14 UTC, Lubos Kocman 		no flags Details
/var/log/messages (86.27 KB, text/plain)
2011-03-18 10:15 UTC, Lubos Kocman 		no flags Details
cleaner xorg.0.log (88.92 KB, text/plain)
2011-03-18 10:16 UTC, Lubos Kocman 		no flags Details
Show Obsolete (1) View All Add an attachment (proposed patch, testcase, etc.)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2011:1602 0 normal SHIPPED_LIVE xorg-x11-server and tigervnc bug fix and enhancement update 2011-12-06 00:51:12 UTC

Description Lubos Kocman 2011-03-17 21:24:49 UTC 
Created attachment 486100 [details]
problematic plugin

Description of problem:

Xorg crashed twice in a row after visiting following youtube page in firefox:

http://www.youtube.com/watch?v=oAHutAeAjSI

I'm not sure about flash version so I'm attaching plugin itself

Version-Release number of selected component (if applicable):

firefox-3.6.14-4.el6_0.x86_64
xorg-x11-server-Xorg-1.7.7-28.el6.x86_64
xorg-x11-drv-intel-2.14.0-1.el6.x86_64

How reproducible:


Steps to Reproduce:
1. Open following page in firefox http://www.youtube.com/watch?v=oAHutAeAjSI (originaly executed as link from facebook chat)

Actual results:
Xorg crashes
  

Expected results:

Xorg won't crash
Comment 1 Lubos Kocman 2011-03-17 21:25:17 UTC 
Created attachment 486102 [details]
Xorg.log
Comment 2 Lubos Kocman 2011-03-17 21:32:08 UTC 
Appending to Actual/Expected results:

Firefox shouldn't crash too :-)
Comment 4 Lubos Kocman 2011-03-17 21:54:47 UTC 
Created attachment 486107 [details]
backtrace from gdb
Comment 5 Lubos Kocman 2011-03-17 21:56:12 UTC 
100% percently reproducible on my setup. Happens immediately or after next refresh of the page.

I'd like to mention that the attached plugin is 64bit flash player square.

Anyway don't blame Mozilla plugin for Crashing Xorg
Comment 7 Lubos Kocman 2011-03-17 22:34:02 UTC 
Does not seem to be actually very specific ... I just tried few other youtube vids and I got the same result.
Comment 8 Matěj Cepl 2011-03-17 23:32:49 UTC 
Could we get also output of dmesg and /var/log/messages AFTER the crash but before reboot, please? I don't see anything interesting in the /var/log/Xorg.0.log.
Comment 9 Lubos Kocman 2011-03-18 10:14:56 UTC 
Created attachment 486198 [details]
dmesg output
Comment 10 Lubos Kocman 2011-03-18 10:15:39 UTC 
Created attachment 486199 [details]
/var/log/messages
Comment 11 Lubos Kocman 2011-03-18 10:16:57 UTC 
Created attachment 486200 [details]
cleaner xorg.0.log
Comment 12 Matěj Cepl 2011-03-23 22:57:07 UTC 
This is much more interesting:

Backtrace:
0: /usr/bin/Xorg (xorg_backtrace+0x28) [0x4a2948]
1: /usr/bin/Xorg (0x400000+0x69fc9) [0x469fc9]
2: /lib64/libpthread.so.0 (0x341ae00000+0xf520) [0x341ae0f520]
3: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbee5130000+0x3253a) [0x7fbee516253a]
4: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbee5130000+0x327c3) [0x7fbee51627c3]
5: /usr/lib64/xorg/modules/extensions/libglx.so (0x7fbee5130000+0x35a70) [0x7fbee5165a70]
6: /usr/bin/Xorg (0x400000+0x4ae7c) [0x44ae7c]
7: /usr/bin/Xorg (0x400000+0x2208a) [0x42208a]
8: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x341aa1ec9d]
9: /usr/bin/Xorg (0x400000+0x21c49) [0x421c49]
Segmentation fault at address 0x48

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting


Please consult the Red Hat, Inc. support 
	 at https://www.redhat.com/apps/support/
 for help. 
Please also check the log file at "/var/log/Xorg.0.log" for additional information.
Comment 14 Denise Dumas 2011-04-04 18:40:13 UTC 
Moving to 6.2 - no fix available yet
Comment 15 Tomas Pelka 2011-05-30 14:29:37 UTC 
Reproducer in #c0, QA_ACK+.
Comment 17 Adam Jackson 2011-06-28 19:15:05 UTC 
Fix built in xorg-x11-server 1.10.2-0.1 and later.

MODIFIED
Comment 20 Lubos Kocman 2011-09-22 11:22:15 UTC 
The problem does not occur any more. Proposing to move as verified

firefox-3.6.22-1.el6_1.x86_64
xorg-x11-server-Xorg-1.10.4-3.el6.x86_64
Comment 22 errata-xmlrpc 2011-12-06 14:38:46 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHEA-2011-1602.html
Note You need to log in before you can comment on or make changes to this bug.