Bug 1183627 - [abrt] pptp: binary_search(): pptp killed by SIGSEGV
Summary: [abrt] pptp: binary_search(): pptp killed by SIGSEGV
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: pptp
Version: 21
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Jaroslav Škarvada
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:5621412cab7baf6b84f29eac7e9...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-01-19 10:50 UTC by ssabchew
Modified: 2015-05-27 10:00 UTC (History)
5 users (show)

Fixed In Version: pptp-1.8.0-6.fc21
Clone Of:
Environment:
Last Closed: 2015-02-03 11:59:48 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)
File: backtrace (6.23 KB, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: cgroup (208 bytes, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: core_backtrace (2.05 KB, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: dso_list (300 bytes, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: environ (117 bytes, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: exploitable (82 bytes, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: limits (1.29 KB, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: maps (1.93 KB, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: proc_pid_status (900 bytes, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
File: var_log_messages (18.60 KB, text/plain)
2015-01-19 10:50 UTC, ssabchew 		no flags Details
Proposed fix (469 bytes, patch)
2015-01-20 15:14 UTC, Jaroslav Škarvada 		no flags Details | Diff
View All

Description ssabchew 2015-01-19 10:50:00 UTC 
Version-Release number of selected component:
pptp-1.8.0-4.fc21

Additional info:
reporter:       libreport-2.3.0
backtrace_rating: 4
cmdline:        /sbin/pptp 84.40.98.139 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-11808
crash_function: binary_search
executable:     /usr/sbin/pptp
kernel:         3.17.8-300.fc21.x86_64
open_fds:       
runlevel:       N 5
type:           CCpp
uid:            0

Truncated backtrace:
Thread no. 1 (7 frames)
 #0 binary_search at vector.c:149
 #1 vector_contains at vector.c:138
 #2 pptp_call_destroy at pptp_ctrl.c:414
 #3 pptp_conn_destroy at pptp_ctrl.c:453
 #4 callmgr_main at pptp_callmgr.c:307
 #5 launch_callmgr at pptp.c:527
 #6 open_callmgr at pptp.c:496

Potential duplicate: bug 869901
Comment 1 ssabchew 2015-01-19 10:50:07 UTC 
Created attachment 981451 [details]
File: backtrace
Comment 2 ssabchew 2015-01-19 10:50:09 UTC 
Created attachment 981452 [details]
File: cgroup
Comment 3 ssabchew 2015-01-19 10:50:11 UTC 
Created attachment 981453 [details]
File: core_backtrace
Comment 4 ssabchew 2015-01-19 10:50:14 UTC 
Created attachment 981454 [details]
File: dso_list
Comment 5 ssabchew 2015-01-19 10:50:17 UTC 
Created attachment 981455 [details]
File: environ
Comment 6 ssabchew 2015-01-19 10:50:19 UTC 
Created attachment 981456 [details]
File: exploitable
Comment 7 ssabchew 2015-01-19 10:50:21 UTC 
Created attachment 981457 [details]
File: limits
Comment 8 ssabchew 2015-01-19 10:50:23 UTC 
Created attachment 981458 [details]
File: maps
Comment 9 ssabchew 2015-01-19 10:50:25 UTC 
Created attachment 981459 [details]
File: proc_pid_status
Comment 10 ssabchew 2015-01-19 10:50:28 UTC 
Created attachment 981460 [details]
File: var_log_messages
Comment 11 Jaroslav Škarvada 2015-01-20 15:14:12 UTC 
Created attachment 981868 [details]
Proposed fix

I guess the problem is in improper initialization of the call structure, attached patch should fix it.
Comment 12 Fedora Update System 2015-01-20 15:51:21 UTC 
pptp-1.8.0-5.fc21 has been submitted as an update for Fedora 21.
https://admin.fedoraproject.org/updates/pptp-1.8.0-5.fc21
Comment 13 Jaroslav Škarvada 2015-01-20 15:57:36 UTC 
I quick scanned the bug report and cannot find anything problematic (regarding Fedora contributors privacy), thus making the bug report public to be accessible by upstream.
Comment 14 ssabchew 2015-01-21 01:04:03 UTC 
Thanks - I updated to new pptp version - so far so good - no crashes.
Comment 15 Jaroslav Škarvada 2015-01-21 10:52:15 UTC 
Reopened, after discussion with upstream.

The problem is very probably still unfixed.

ssabchew: Could you remember what you did to trigger the problem? I am unable to reproduce the problem locally.
Comment 16 Fedora Update System 2015-01-21 23:03:27 UTC 
Package pptp-1.8.0-5.fc21:
* should fix your issue,
* was pushed to the Fedora 21 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing pptp-1.8.0-5.fc21'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/FEDORA-2015-0994/pptp-1.8.0-5.fc21
then log in and leave karma (feedback).
Comment 17 Fedora Update System 2015-01-23 15:55:18 UTC 
pptp-1.8.0-6.fc21 has been submitted as an update for Fedora 21.
https://admin.fedoraproject.org/updates/pptp-1.8.0-6.fc21
Comment 18 Fedora Update System 2015-02-03 11:59:48 UTC 
pptp-1.8.0-6.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 19 ssabchew 2015-03-24 04:13:15 UTC 
I've updated the pptp package - no problems for now.
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