[Bug 145525] Re: lat_ctx crashed with SIGSEGV

[Kees Cook]

** Description changed:

  Binary package hint: lmbench
  
  I was running lat_ctx on Gutsy with the following cmdline:
  /usr/lib/lmbench/bin/i686-pc-linux-gnu/lat_ctx  -N 2 2 4 8 16 32 64 128
  
  ProblemType: Crash
  Architecture: i386
  Date: Thu Sep 27 13:09:16 2007
  DistroRelease: Ubuntu 7.10
  ExecutablePath: /usr/lib/lmbench/bin/i686-pc-linux-gnu/lat_ctx
  NonfreeKernelModules: cdrom
  Package: lmbench 3.0-a7-1
  PackageArchitecture: i386
  ProcCmdline: /usr/lib/lmbench/bin/i686-pc-linux-gnu/lat_ctx -W 100 2 4 8 16 32 64 128 -N 2
  ProcCwd: /tmp
  ProcEnviron:
   SHELL=/bin/bash
   PATH=/bin:/usr/bin:/home/amit/bin:/usr/local/bin:/usr/X11R6/bin:/sbin:/usr/sbin
   LANG=en_US.UTF-8
  Signal: 11
  SourcePackage: lmbench
  Stacktrace:
   #0  0x08048f22 in ?? ()
   #1  0x00000000 in ?? ()
  StacktraceTop:
   ?? ()
   ?? ()
  ThreadStacktrace:
   .
   Thread 1 (process 13714):
   #0  0x08048f22 in ?? ()
   #1  0x00000000 in ?? ()
  Title: lat_ctx crashed with SIGSEGV
  Uname: Linux gollum 2.6.22-12-generic #1 SMP Sun Sep 23 18:11:30 GMT 2007 i686 GNU/Linux
  UserGroups: adm admin audio cdrom dialout dip floppy lpadmin netdev plugdev powerdev scanner video
+ SegvAnalysis:
+  Segfault happened at: 0x8048f22 <sched_setaffinity at plt+638>:	mov    0x4(%eax),%eax
+  PC (0x08048f22) ok
+  source "0x4(%eax)" (0x00000004) not located in a known VMA region (needed readable region)!
+  destination "%eax" ok
+ SegvReason: reading NULL VMA

-- 
lat_ctx crashed with SIGSEGV
https://bugs.launchpad.net/bugs/145525
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