Red Hat Bugzilla – Bug 841798
don't wrap plugins with the same arch
Last modified: 2014-07-01 18:54:13 EDT
Description of problem:
When nspuginwrapper is installed along with adobe flashplayer (according to ) attempt to open an RHU course makes flash freeze.
Version-Release number of selected component (if applicable):
How reproducible: always
Steps to Reproduce:
try to open RHU course ENG110 or most probably any other one
[root@fedora ~]# type=ANOM_ABEND msg=audit(1342704916.998:247): auid=1000 uid=1000 gid=1000 ses=2 subj=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 pid=10910 comm="npviewer.bin" reason="memory violation" sig=5
Jul 19 15:35:16 fedora kernel: [23208.447154] npviewer.bin trap int3 ip:3e03e4e851 sp:7fffe1e43c00 error:0
Jul 19 15:35:17 fedora abrtd: Directory 'ccpp-2012-07-19-15:35:17-10910' creation detected
Jul 19 15:35:17 fedora abrt: Saved core dump of pid 10910 (/usr/lib64/nspluginwrapper/npviewer.bin) to /var/spool/abrt/ccpp-2012-07-19-15:35:17-10910 (78196736 bytes)
Jul 19 15:35:17 fedora abrtd: Blacklisted package 'nspluginwrapper'
Jul 19 15:35:17 fedora abrtd: 'post-create' on '/var/spool/abrt/ccpp-2012-07-19-15:35:17-10910' exited with 1
Jul 19 15:35:17 fedora abrtd: Corrupted or bad directory /var/spool/abrt/ccpp-2012-07-19-15:35:17-10910, deleting
flash doesn't freeze
This can be worked around by uninstalling nspluginwrapper or by mentioning flash in /etc/sysconfig/nspluginwrapper
Append *flash* to IGNORE_WRAP in /etc/sysconfig/nspluginwrapper
Additionally also please update  as nspluginwrapper is no more needed for flash plugin to work.
Can you try to run nspluginwrapper/flash with disabled selinux? (#setenforce 0)
(In reply to comment #1)
> Can you try to run nspluginwrapper/flash with disabled selinux? (#setenforce
I disabled selinux, but no change has occured. It still freezes.
We may disable the flash wrap for the same arch only, the cross arch wrapping is still used. But nspluginwrapper does not have such feature yet...or we may disable the same arch wrapping anyway because all plugins are run as OOP in plugin-container by default.
Added to rawhide.