Bug 489097
| Summary: | Firefox seems to be crashing on Rawhide/SELinux (execmem) | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Daniel Walsh <dwalsh> |
| Component: | firefox | Assignee: | Martin Stransky <stransky> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 11 | CC: | gecko-bugs-nobody, walters |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-09-29 10:46:34 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
This seems to be a problem with nsplugin interaction. Through SELinux I saw nsplugin_config gets run but the library was being loaded into firefox executable. I was running the experimental 64 bit flashplugin. I removed this plugin and installed the 32 bit plugin and saw this on running firefox. firefox www.boston.com/sports LoadPlugin: failed to initialize shared library /usr/lib/flash-plugin/libflashplayer.so [/usr/lib/flash-plugin/libflashplayer.so: wrong ELF class: ELFCLASS32] So not sure if this is a nsplugin or firefox bug. If you want to run 32-bit plugin inside 64-bit firefox you have to install nspluginwrapper.i386 too. [/usr/lib/flash-plugin/libflashplayer.so: wrong ELF class: ELFCLASS32] - it's caused because libflashplayer.so is somehow located in firefox plugin dir (usually by symlink from your profile or firefox install dir, it's done by flash install script) I have nspluginwrapper installed, It says it is wrapping this file, but it is not working. I even see nsplugin-config touch the file, But something is going wrong. This bug appears to have been reported against 'rawhide' during the Fedora 11 development cycle. Changing version to '11'. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping *** This bug has been marked as a duplicate of bug 512845 *** |
Description of problem: ---- time->Sat Mar 7 09:59:23 2009 type=SYSCALL msg=audit(1236437963.566:1057): arch=c000003e syscall=10 success=no exit=2039005144 a0=7f766dadb000 a1=1000 a2=5 a3=8b items=0 ppid=26147 pid=26164 auid=3267 uid=3267 gid=3267 euid=3267 suid=3267 fsuid=3267 egid=3267 sgid=3267 fsgid=3267 tty=(none) ses=1 comm="firefox" exe="/usr/lib64/firefox-3.1b2/firefox" subj=staff_u:staff_r:staff_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(1236437963.566:1057): avc: denied { execmem } for pid=26164 comm="firefox" scontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tcontext=staff_u:staff_r:staff_t:s0-s0:c0.c1023 tclass=process Not sure if this is caused by flash or not (probably). Although I am not seeing nsplugin running firefox-3.1-0.7.beta2.fc11.x86_64 nspluginwrapper-1.3.0-5.fc11.x86_64 /usr/bin/mozilla-plugin-config -l EXCLUDE_WRAP: libtotem* libjavaplugin* gecko-mediaplayer* mplayerplug-in* librhythmbox* EXCLUDE_LINK: File/Link /usr/lib/mozilla/plugins-wrapped/nphelix.xpt File/Link /usr/lib/mozilla/plugins-wrapped/nphelix.so File/Link /usr/lib/mozilla/plugins-wrapped/libflashplayer.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-gmp-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libjavaplugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-narrowspace-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-mully-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/librhythmbox-itms-detection-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-cone-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-gmp-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libjavaplugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-narrowspace-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-mully-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/librhythmbox-itms-detection-plugin.so File/Link /usr/lib64/mozilla/plugins-wrapped/libtotem-cone-plugin.so