Ubuntu
sshguard package

sshguard crashed with SIGFPE in logsuck_getline()

Bug #1669983 reported by Sora Celestinia on 2017-03-04

10

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	sshguard (Ubuntu)	New	Medium	Unassigned

Bug Description

sshguard crashed with SIGFPE in __libc_start_main()

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: sshguard 1.6.0-1
ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
Uname: Linux 4.4.0-64-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
Date: Fri Mar 3 21:54:36 2017
ExecutablePath: /usr/sbin/sshguard
InstallationDate: Installed on 2016-05-14 (293 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcCmdline: /usr/sbin/sshguard -i /run/sshguard.pid -w /etc/sshguard/whitelist -l /var/log/auth.log -a 40 -p 420 -s 1200
Signal: 8
SourcePackage: sshguard
StacktraceTop:
?? ()
?? ()
__libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
?? ()
Title: sshguard crashed with SIGFPE in __libc_start_main()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

auth.log :
Mar 3 21:54:23 K73BR systemd-logind[1199]: System is powering down.
Mar 3 21:54:27 K73BR systemd-logind[1199]: Removed session c2.
Mar 3 21:54:30 K73BR sshd[1381]: Received signal 15; terminating.

See original description

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Revision history for this message

Sora Celestinia (celestinia) wrote on 2017-03-04:

#1

Dependencies.txt Edit (437 bytes, text/plain; charset="utf-8")
Disassembly.txt Edit (481 bytes, text/plain; charset="utf-8")
JournalErrors.txt Edit (8.8 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (252 bytes, text/plain; charset="utf-8")
ProcMaps.txt Edit (2.3 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (897 bytes, text/plain; charset="utf-8")
Registers.txt Edit (741 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (307 bytes, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (1.4 KiB, text/plain; charset="utf-8")

Revision history for this message

Apport retracing service (apport) wrote on 2017-03-04:

#2

StacktraceTop:
logsuck_getline (buf=0x7ffe9fa12eb0 "Mar 3 21:54:30 K73BR sshd[1381]: Received signal 15; terminating.\n", buflen=1000, from_previous_source=<optimized out>, whichsource=0x7ffe9fa12e24) at sshguard_logsuck.c:183
read_log_line (buflen=<optimized out>, from_last_source=<optimized out>, source_id=<optimized out>, buf=<optimized out>) at sshguard.c:247
main (argc=-1616826768, argv=0x7ffe9fa12e30) at sshguard.c:213

Revision history for this message

Apport retracing service (apport) wrote on 2017-03-04: Stacktrace.txt

#3

Stacktrace.txt Edit (951 bytes, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-03-04: StacktraceSource.txt

#4

StacktraceSource.txt Edit (1.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2017-03-04: ThreadStacktrace.txt

#5

ThreadStacktrace.txt Edit (1.7 KiB, text/plain)

Changed in sshguard (Ubuntu):
importance:	Undecided → Medium
summary:	- sshguard crashed with SIGFPE in __libc_start_main() + sshguard crashed with SIGFPE in logsuck_getline()
tags:	removed: need-amd64-retrace

Sora Celestinia (celestinia) on 2017-03-04

description:	updated
information type:	Private → Public

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