Bug 882541

Summary: [abrt] openssh-server-5.9p1-27.fc17: strcmp: Process /usr/sbin/sshd was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: strsccgms <strsccgms>
Component: opensshAssignee: Petr Lautrbach <plautrba>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 17CC: mattias.ellert, mgrepl, plautrba, tmraz
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Unspecified   
Whiteboard: abrt_hash:143f9c60e2531aeb688b709ed89ef276b57e818e
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-12-10 02:10:59 EST Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Attachments:
Description Flags
File: core_backtrace
none
File: environ
none
File: event_log
none
File: limits
none
File: backtrace
none
File: cgroup
none
File: smolt_data
none
File: executable
none
File: maps
none
File: dso_list
none
File: proc_pid_status
none
File: var_log_messages
none
File: open_fds none

Description strsccgms 2012-12-01 14:07:05 EST
Version-Release number of selected component:
openssh-server-5.9p1-27.fc17

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
backtrace_rating: 4
cmdline:        'sshd: stonesg [priv]'
crash_function: strcmp
kernel:         3.6.7-4.fc17.i686.PAE

truncated backtrace:
:Thread no. 1 (8 frames)
: #0 strcmp at ../sysdeps/i386/i686/strcmp.S:40
: #1 ssh_gssapi_krb5_cmdok at gss-serv-krb5.c:220
: #2 ssh_gssapi_krb5_userok at gss-serv-krb5.c:123
: #4 ssh_gssapi_userok at gss-serv.c:428
: #5 mm_answer_gss_userok at monitor.c:2286
: #6 monitor_read at monitor.c:652
: #7 monitor_child_preauth at monitor.c:433
: #8 privsep_preauth at sshd.c:703
Comment 1 strsccgms 2012-12-01 14:07:09 EST
Created attachment 655682 [details]
File: core_backtrace
Comment 2 strsccgms 2012-12-01 14:07:11 EST
Created attachment 655683 [details]
File: environ
Comment 3 strsccgms 2012-12-01 14:07:13 EST
Created attachment 655684 [details]
File: event_log
Comment 4 strsccgms 2012-12-01 14:07:15 EST
Created attachment 655685 [details]
File: limits
Comment 5 strsccgms 2012-12-01 14:07:17 EST
Created attachment 655686 [details]
File: backtrace
Comment 6 strsccgms 2012-12-01 14:07:19 EST
Created attachment 655687 [details]
File: cgroup
Comment 7 strsccgms 2012-12-01 14:07:21 EST
Created attachment 655688 [details]
File: smolt_data
Comment 8 strsccgms 2012-12-01 14:07:23 EST
Created attachment 655689 [details]
File: executable
Comment 9 strsccgms 2012-12-01 14:07:25 EST
Created attachment 655690 [details]
File: maps
Comment 10 strsccgms 2012-12-01 14:07:27 EST
Created attachment 655691 [details]
File: dso_list
Comment 11 strsccgms 2012-12-01 14:07:29 EST
Created attachment 655692 [details]
File: proc_pid_status
Comment 12 strsccgms 2012-12-01 14:07:31 EST
Created attachment 655693 [details]
File: var_log_messages
Comment 13 strsccgms 2012-12-01 14:07:34 EST
Created attachment 655694 [details]
File: open_fds
Comment 14 Petr Lautrbach 2012-12-03 11:18:43 EST
A reproducer is to have ~/.k5users file with line containing only space " ". 
It's fixed now in Rawhide openssh-6.1p1-4.fc19 and I'll push fixes also to other Fedoras. Thanks for the report.
Comment 15 Fedora Update System 2012-12-06 04:43:56 EST
openssh-6.1p1-4.fc18 has been submitted as an update for Fedora 18.
https://admin.fedoraproject.org/updates/openssh-6.1p1-4.fc18
Comment 16 Fedora Update System 2012-12-06 15:08:13 EST
Package openssh-6.1p1-4.fc18:
* should fix your issue,
* was pushed to the Fedora 18 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing openssh-6.1p1-4.fc18'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2012-19851/openssh-6.1p1-4.fc18
then log in and leave karma (feedback).
Comment 17 Fedora Update System 2012-12-10 02:11:03 EST
openssh-6.1p1-4.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.