Bug 906616

Summary: [abrt] util-linux-2.22.1-2.1.fc18: strncpy: Process /usr/bin/login was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: bpk678
Component: pamAssignee: Tomas Mraz <tmraz>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 18CC: jonathan, kzak, mluscon, tmraz
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:3ee97c01b84cd2db9df677a019f8142c5aabc163
Fixed In Version: pam-1.1.6-4.fc18 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-07-14 03:31:24 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:
Attachments:
Description Flags
File: backtrace
none
File: cgroup
none
File: core_backtrace
none
File: dso_list
none
File: environ
none
File: limits
none
File: maps
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description bpk678 2013-02-01 02:45:45 UTC 
Description of problem:
i think this is related to using network credentials when no local account exists.  I use openldap with kerberos passwords, as configured in authconfig-gtk.  i install nss-pam-ldapd and configure /etc/nslcd.conf with uri, basedn, binddn, and bindpw and start nslcd.  when i try to login, my password is not taken, and it seems that this crash occured.

Version-Release number of selected component:
util-linux-2.22.1-2.1.fc18

Additional info:
backtrace_rating: 4
cmdline:        /bin/login -- '       '
crash_function: strncpy
executable:     /usr/bin/login
kernel:         3.6.10-4.fc18.x86_64
remote_result:  NOTFOUND
uid:            0

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 strncpy at ./strncpy.c:41
 #2 bigcrypt at bigcrypt.c:113
 #3 verify_pwd_hash at passverify.c:97
 #4 _unix_verify_password at support.c:660
 #5 pam_sm_authenticate at pam_unix_auth.c:180
 #6 _pam_dispatch_aux at pam_dispatch.c:110
 #7 _pam_dispatch at pam_dispatch.c:407
 #8 pam_authenticate at pam_auth.c:34
 #9 loginpam_auth at login-utils/login.c:807
Comment 1 bpk678 2013-02-01 02:45:48 UTC 
Created attachment 691326 [details]
File: backtrace
Comment 2 bpk678 2013-02-01 02:45:49 UTC 
Created attachment 691327 [details]
File: cgroup
Comment 3 bpk678 2013-02-01 02:45:51 UTC 
Created attachment 691328 [details]
File: core_backtrace
Comment 4 bpk678 2013-02-01 02:45:53 UTC 
Created attachment 691329 [details]
File: dso_list
Comment 5 bpk678 2013-02-01 02:45:54 UTC 
Created attachment 691330 [details]
File: environ
Comment 6 bpk678 2013-02-01 02:45:56 UTC 
Created attachment 691331 [details]
File: limits
Comment 7 bpk678 2013-02-01 02:45:58 UTC 
Created attachment 691332 [details]
File: maps
Comment 8 bpk678 2013-02-01 02:46:00 UTC 
Created attachment 691333 [details]
File: open_fds
Comment 9 bpk678 2013-02-01 02:46:01 UTC 
Created attachment 691334 [details]
File: proc_pid_status
Comment 10 bpk678 2013-02-01 02:46:03 UTC 
Created attachment 691335 [details]
File: var_log_messages
Comment 11 Fedora Update System 2013-07-12 08:23:21 UTC 
pam-1.1.6-4.fc18 has been submitted as an update for Fedora 18.
https://admin.fedoraproject.org/updates/pam-1.1.6-4.fc18
Comment 12 Fedora Update System 2013-07-12 08:23:47 UTC 
pam-1.1.6-12.fc19 has been submitted as an update for Fedora 19.
https://admin.fedoraproject.org/updates/pam-1.1.6-12.fc19
Comment 13 Fedora Update System 2013-07-13 01:51:16 UTC 
Package pam-1.1.6-12.fc19:
* should fix your issue,
* was pushed to the Fedora 19 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing pam-1.1.6-12.fc19'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2013-12889/pam-1.1.6-12.fc19
then log in and leave karma (feedback).
Comment 14 Fedora Update System 2013-07-14 03:31:24 UTC 
pam-1.1.6-12.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 15 Fedora Update System 2013-07-25 00:49:02 UTC 
pam-1.1.6-4.fc18 has been pushed to the Fedora 18 stable repository.  If problems still persist, please make note of it in this bug report.