Bug 731992

Summary: scim-bridge[6077]: segfault at 0000000000000010 rip 00002b8dad9d7110 rsp 00007fff0137a6b8 error 4
Product: Red Hat Enterprise Linux 5 Reporter: Martin Wilck <martin.wilck>
Component: scim-bridgeAssignee: Peng Wu <pwu>
Status: CLOSED ERRATA QA Contact: QE Internationalization Bugs <qe-i18n-bugs>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 5.7CC: eng-i18n-bugs, gasmith
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-09-08 07:29:05 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 697498    
Attachments:
Description Flags
sosreport none

Description Martin Wilck 2011-08-19 11:58:16 UTC
Created attachment 519028 [details]
sosreport

Description of problem:
This happened on a Fujitsu PRIMERGY TX100S2 (https://hardware.redhat.com/show.cgi?id=615453) during 5.7 test.

A segfault of scim-bridge was logged while the system was idle, a few minutes after a root login.

Version-Release number of selected component (if applicable):
scim-1.4.4-44.el5.x86_64 
scim-bridge-0.4.5-9.el5.x86_64
scim-bridge-gtk-0.4.5-9.el5.i386

How reproducible:
sporadically

Steps to Reproduce:
See description.
  
Actual results:
/var/log/secure
Aug  4 14:55:47 upd-tx100s2-3 gdm[5756]: pam_unix(gdm:session): session opened for user root by (uid=0)

/var/log/messages
Aug  4 14:59:43 upd-tx100s2-3 kernel: scim-bridge[6077]: segfault at 0000000000000010 rip 00002b8dad9d7110 rsp 00007fff0137a6b8 error 4

audit.log
type=LOGIN msg=audit(1312466147.848:16): login pid=5756 uid=0 old auid=4294967295 new auid=0 old ses=4294967295 new ses=2
type=USER_START msg=audit(1312466147.848:17): user pid=5756 uid=0 auid=0 msg='PAM: session open acct="root" : exe="/usr/sbin/gdm-binary" (h
ostname=?, addr=?, terminal=:0 res=success)'
type=USER_LOGIN msg=audit(1312466147.848:18): user pid=5756 uid=0 auid=0 msg='uid=0: exe="/usr/sbin/gdm-binary" (hostname=upd-tx100s2-3, ad
dr=172.17.88.163, terminal=:0 res=success)'
type=ANOM_ABEND msg=audit(1312466383.787:19): auid=0 uid=0 gid=0 ses=2 pid=6077 comm="scim-bridge" sig=11


Expected results:
No segfault logged

Additional info:
We haven't been able to locate a core dump.
Would it be sufficient to follow the instructions in 

https://access.redhat.com/kb/docs/DOC-5353

to be able to capture this problem when it occurs?

Comment 2 Peng Wu 2011-09-02 09:04:38 UTC
Please try this scim-bridge bug fix update:
http://rhn.redhat.com/errata/RHBA-2011-1234.html

Comment 3 Martin Wilck 2011-09-08 07:29:05 UTC
Thanks for the hint. The problem didn't reproduce with this update package.