lightdm crashed with SIGSEGV
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
lightdm (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
lightdm hung, black screen, 100% cpu
ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: lightdm 1.11.7-0ubuntu1
ProcVersionSign
Uname: Linux 3.16.0-11-generic x86_64
ApportVersion: 2.14.6-0ubuntu2
Architecture: amd64
Date: Fri Aug 29 13:21:59 2014
ExecutablePath: /usr/sbin/lightdm
InstallationDate: Installed on 2014-04-03 (147 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Daily amd64 (20140403)
ProcCmdline: lightdm
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x41f559: mov 0x30(%rax),%rax
PC (0x0041f559) ok
source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
?? ()
?? ()
?? ()
?? ()
?? () from /usr/lib/
SystemImageInfo:
current build number: 0
device name:
channel: daily
last update: Unknown
Title: lightdm crashed with SIGSEGV
UpgradeStatus: Upgraded to utopic on 2014-08-29 (0 days ago)
UserGroups:
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1305006, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.