sreadahead crashed with SIGSEGV in __pause_nocancel()

[Mark A. Hershberger]

Binary package hint: sreadahead

This is the second time my machine has crashed and this crash report came up.

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Sun Aug 30 09:36:26 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /sbin/sreadahead
Package: sreadahead 1.0-2
ProcCmdline: /sbin/sreadahead -t 0
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-8.28-generic
SegvAnalysis:
 Segfault happened at: 0x401ed5 <mmap@plt+2661>: mov (%r15,%rdi,1),%dil
 PC (0x00401ed5) ok
 source "(%r15,%rdi,1)" (0x100007f0649fec010) not located in a known VMA region (needed readable region)!
 destination "%dil" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: sreadahead
StacktraceTop:
 __pause_nocancel () from /lib/libpthread.so.0
 ?? ()
 __libc_start_main () from /lib/libc.so.6
 ?? ()
 ?? ()
Title: sreadahead crashed with SIGSEGV in __pause_nocancel()
Uname: Linux 2.6.31-8-generic x86_64
UserGroups:

[Apport retracing service (apport)]

StacktraceTop:__pause_nocancel () from /lib/libpthread.so.0
?? ()
__libc_start_main (main=<value optimized out>,
?? ()
?? ()

[Apport retracing service (apport)]

Thank you for your report!

However, processing it in order to get sufficient information for the
developers failed (it does not generate an useful symbolic stack trace). This
might be caused by some outdated packages which were installed on your system
at the time of the report:

libgcc1: installed version 1:4.4.1-3ubuntu2, latest version: 1:4.4.1-3ubuntu3
gcc-4.4-base: installed version 4.4.1-3ubuntu2, latest version: 4.4.1-3ubuntu3
libstdc++6: installed version 4.4.1-3ubuntu2, latest version: 4.4.1-3ubuntu3

Please upgrade your system to the latest package versions. If you still
encounter the crash, please file a new report.

Thank you for your understanding, and sorry for the inconvenience!

[Mark A. Hershberger (hexmode)]

Got this. System crashed after long period of idle time.