[Bug 1165578] Re: update-notifier crashed with SIGSEGV in free()

Brian Murray brian at ubuntu.com
Fri Nov 22 21:30:36 UTC 2013


Thank you for taking the time to report this bug and helping to make
Ubuntu better.  This crash occurred in update-notifier's monitoring of
disks for a disc that contains Ubuntu packages.  Beginning with Ubuntu
13.10 this code has been replaced with an upstart user session job and
subsequently this crash can no long occur.  Therefore this bug is being
marked as invalid.

** Changed in: update-notifier (Ubuntu)
       Status: Confirmed => Invalid

** Changed in: update-notifier (Ubuntu)
   Importance: Undecided => Low

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https://bugs.launchpad.net/bugs/1165578

Title:
  update-notifier crashed with SIGSEGV in free()

Status in “update-notifier” package in Ubuntu:
  Invalid

Bug description:
  Crashed occured immediately after logging in.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: update-notifier 0.132
  ProcVersionSignature: Ubuntu 3.8.0-16.26-generic 3.8.5
  Uname: Linux 3.8.0-16-generic i686
  ApportVersion: 2.9.2-0ubuntu5
  Architecture: i386
  CrashCounter: 1
  Date: Sat Apr  6 15:58:55 2013
  ExecutablePath: /usr/bin/update-notifier
  InstallationDate: Installed on 2012-10-25 (163 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
  MarkForUpload: True
  ProcCmdline: update-notifier
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0xb6c1b0f6 <free+38>:	mov    -0x4(%ecx),%ecx
   PC (0xb6c1b0f6) ok
   source "-0x4(%ecx)" (0x893cec7f) not located in a known VMA region (needed readable region)!
   destination "%ecx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: update-notifier
  StacktraceTop:
   free () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
   g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0
   g_strfreev () from /lib/i386-linux-gnu/libglib-2.0.so.0
   ?? () from /usr/lib/i386-linux-gnu/gio/modules/libgioremote-volume-monitor.so
  Title: update-notifier crashed with SIGSEGV in free()
  UpgradeStatus: Upgraded to raring on 2013-02-22 (43 days ago)
  UserGroups: adm cdrom dip fuse lpadmin plugdev sambashare sudo

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