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[Bug 862882] Re: lightdm segfault error 4 in libglib-2.0.so.0.3000.0

 

I can't reproduce, but it does happen from time to time.    It happens
pretty much as I log in based on the dmesg time stamp (40-58 seconds).
Literally I can't do much in under a minute except type my password, and
I can tell from the wireless messages in the dmesg that it is after I
log in.

In the original report I found three occurring in the last 5 dmesg's
stored in /var/log, all right at login.   This time (attached dmesg) I
also checked last five boots and did not see any re-occurances, so it is
fairly rare.

It just happened again at 40 seconds, which is about as quick as I've
seen it, which probably means I typed my password in quickly.

Also later in this session I had a nautilus crash (which is why I even
peeked in my dmesg). I'll note the lightdm seg in that possibly bug to
see if anyone else also has this happen first.

Attached is my dmesg output from the current session.

** Attachment added: "dmesg output"
   https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/862882/+attachment/2504127/+files/111003_dmesg_lightdm.log

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https://bugs.launchpad.net/bugs/862882

Title:
  lightdm segfault error 4 in libglib-2.0.so.0.3000.0

Status in “lightdm” package in Ubuntu:
  Incomplete

Bug description:
  Noticed I have the following in dmesg

  [   58.336910] lightdm[1344]: segfault at ffffffff007b4800 ip
  00007f88d4c5e2de sp 00007fff274a65f0 error 4 in
  libglib-2.0.so.0.3000.0[7f88d4bd9000+f4000]

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: lightdm 1.0.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 1.23-0ubuntu2
  Architecture: amd64
  Date: Thu Sep 29 19:45:59 2011
  ProcEnviron:
   LANGUAGE=en
   LANG=en_US.utf8
   SHELL=/bin/bash
  SourcePackage: lightdm
  UpgradeStatus: Upgraded to oneiric on 2011-09-09 (20 days ago)

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References