chkutmp crashed with SIGSEGV in _Unwind_Backtrace()

[Jeff Lane ]

Binary package hint: chkrootkit

This happened after booting and during a dist-upgrade with updates as of 17 April 2010.

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: chkrootkit 0.49-3
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
AssertionMessage: *** stack smashing detected ***: ./chkutmp terminated
Date: Sat Apr 17 16:01:27 2010
ExecutablePath: /usr/lib/chkrootkit/chkutmp
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
ProcCmdline: ./chkutmp
ProcEnviron:
 PATH=(custom, no user)
 LANG=C
 SHELL=/bin/sh
SegvAnalysis:
 Segfault happened at: 0x7f5e54227af8: mov (%rsi),%rcx
 PC (0x7f5e54227af8) ok
 source "(%rsi)" (0x7fff7a002d7b) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: chkrootkit
StacktraceTop:
 ?? () from /lib/libgcc_s.so.1
 _Unwind_Backtrace () from /lib/libgcc_s.so.1
 backtrace () from /lib/libc.so.6
 ?? () from /lib/libc.so.6
 __fortify_fail () from /lib/libc.so.6
Title: chkutmp crashed with SIGSEGV in _Unwind_Backtrace()
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:
 ?? () from /lib/libgcc_s.so.1
 _Unwind_Backtrace () from /lib/libgcc_s.so.1
 *__GI___backtrace (array=<value optimized out>,
 __libc_message (do_abort=<value optimized out>,
 *__GI___fortify_fail (

[Chuck Short (zulcss)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

[Launchpad Janitor (janitor)]

[Expired for chkrootkit (Ubuntu) because there has been no activity for 60 days.]

[Jeff Lane  (bladernr)]

Old bug