Bug 1009064
| Summary: | [abrt] firefox-17.0.8-1.el6_4 : xcb_glx_query_server_string_string_length : Firefox crashes after tigervnc-server-module is loaded in Xorg | ||||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Deepu K S <dkochuka> | ||||||
| Component: | firefox | Assignee: | Red Hat Gecko Maintainer <gecko-bugs-nobody> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Desktop QE <desktop-qa-list> | ||||||
| Severity: | medium | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | 6.4 | CC: | dkochuka, stransky | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | |||||||||
| : | 1016032 (view as bug list) | Environment: | |||||||
| Last Closed: | 2013-10-08 16:12:50 UTC | Type: | Bug | ||||||
| Regression: | --- | Mount Type: | --- | ||||||
| Documentation: | --- | CRM: | |||||||
| Verified Versions: | Category: | --- | |||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||
| Embargoed: | |||||||||
| Bug Depends On: | |||||||||
| Bug Blocks: | 1016032 | ||||||||
| Attachments: |
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Created attachment 798859 [details]
Xorg logs
*** This bug has been marked as a duplicate of bug 1016032 *** |
Created attachment 798858 [details] Full Thread Backtrace Description of problem: /usr/lib64/firefox/firefox was killed by segfault in libxcb-glx.so.0.0.0 Version-Release number of selected component (if applicable): Red Hat Enterprise Linux 6.4 firefox-17.0.8-1.el6_4.x86_64 tigervnc-server-module-1.1.0-5.el6_4.1.x86_64 libxcb-1.8.1-1.el6.x86_64 How reproducible: Crash happens every time libvnc.so module is loaded in Xorg. Steps to Reproduce: 1. Install tigervnc-server-module-1.1.0-5.el6_4.1.x86_64 package. 2. Create xorg.conf in /etc/X11/ with loading vnc extension. Below is the contents of xorg.conf file. Section "Module" Load "vnc" EndSection Section "Screen" Identifier "Screen 1" Option "SecurityTypes" "None" EndSection 3. Logout from session and re-login/ Restart X 4. After Logging in, start firefox. X session crash happens and coming back to login screen. 5. If vnc module is not loaded, everything works as normal. Actual results: Firefox gets killed by segfault. And crashes the Xorg session. Crash happening in libxcb-glx.so.0.0.0 Expected results: Firefox should start as normal. Xorg session should not crash. Additional info: The crash is happening at libxcb-1.8.1/src/glx.c +2444 in xcb_glx_query_server_string_string_length. The value passed is 0x0 for getting the string length. Attached is the backtrace, Xorg.0.log, /var/log/messages .