*** This bug is a duplicate of bug 1211770 ***
https://bugs.launchpad.net/bugs/1211770
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 #1211770, 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.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815751/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815753/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815760/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815761/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815762/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815763/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1224026/+attachment/3815764/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of private bug 1211770
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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Packages, which is subscribed to lightdm in Ubuntu.
https://bugs.launchpad.net/bugs/1224026
Title:
lightdm crashed with SIGSEGV in __libc_start_main()
Status in “lightdm” package in Ubuntu:
New
Bug description:
I just updated my Ubuntu today and when I restart, I was unable to
login. It was weird that I was able to login as guest, but not in my
adm account. When I put the password and hit enter, the screen goes
black and back to login.
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: lightdm 1.7.14-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-7.13-generic 3.11.0
Uname: Linux 3.11.0-7-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.12.1-0ubuntu3
Architecture: amd64
Date: Wed Sep 11 13:47:55 2013
ExecutablePath: /usr/sbin/lightdm
InstallationDate: Installed on 2013-08-31 (11 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130830)
MarkForUpload: True
ProcCmdline: lightdm
SegvAnalysis:
Segfault happened at: 0x409669: mov 0x8(%rax),%edx
PC (0x00409669) ok
source "0x8(%rax)" (0xaaaaaaaaaaaaaab2) not located in a known VMA region
(needed readable region)!
destination "%edx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
?? ()
?? ()
?? ()
?? ()
__libc_start_main (main=0x406370, argc=1, ubp_av=0x7fff893b7358,
init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
stack_end=0x7fff893b7348) at libc-start.c:260
Title: lightdm crashed with SIGSEGV in __libc_start_main()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: lp
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