Closing assumed fixed.
** Changed in: lightdm (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1101204
Title:
lightdm crashed with SIGSEGV in magazine_chain_pop_head()
Status in lightdm package in Ubuntu:
Fix Released
Bug description:
After applying updates of Thurs Jan 17 2013 , login manager failed to
complete login process as usual and would not complete transfer to
desktop session. Applied updates of Fri Jan 18, using terminal mode
rebooted same problem, rebooted into recovery mode ran dpkg to fix
broken packages and applied seven more updates. Was able then to login
normally, have not tried to reboot again, as immediately upon starting
desktop session apport notification activated to report this bug.
ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: lightdm 1.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.8.0-0.4-generic 3.8.0-rc3
Uname: Linux 3.8.0-0-generic x86_64
ApportVersion: 2.8-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Fri Jan 18 06:17:42 2013
ExecutablePath: /usr/sbin/lightdm
InstallationDate: Installed on 2012-12-11 (38 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20121210)
MarkForUpload: True
ProcCmdline: lightdm
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f6317c8b5a2 <g_slice_alloc+210>: mov
0x8(%rdx),%rbx
PC (0x7f6317c8b5a2) ok
source "0x8(%rdx)" (0x7f6300000008) not located in a known VMA region
(needed readable region)!
destination "%rbx" ok
Stack memory exhausted (SP below stack segment)
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
g_slice_alloc () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
g_source_attach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Title: lightdm crashed with SIGSEGV in g_slice_alloc()
UpgradeStatus: No upgrade log present (probably fresh install)
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