lightdm crashed with SIGSEGV in munmap()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
lightdm (Ubuntu) |
Expired
|
Critical
|
Unassigned | ||
Bug Description
crash at startup
ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: lightdm 1.16.3-0ubuntu1
ProcVersionSign
Uname: Linux 4.2.0-15-generic x86_64
NonfreeKernelMo
ApportVersion: 2.19.1-0ubuntu2
Architecture: amd64
Date: Fri Oct 9 23:46:03 2015
ExecutablePath: /usr/sbin/lightdm
LightdmGreeterLog:
** Message: Starting lightdm-gtk-greeter 2.0.1 (Aug 7 2015, 01:24:18)
** Message: [Configuration] Reading file: /etc/lightdm/
** Message: [Configuration] Reading file: /etc/lightdm/
** Message: [Configuration] Reading file: /etc/lightdm/
upstart: indicator-
LightdmGreeterL
** Message: Starting lightdm-gtk-greeter 2.0.1 (Aug 7 2015, 01:24:18)
** Message: [Configuration] Reading file: /etc/lightdm/
** Message: [Configuration] Reading file: /etc/lightdm/
** Message: [Configuration] Reading file: /etc/lightdm/
upstart: indicator-
ProcCmdline: lightdm --session-child 12 19
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f8c59f0fb94 <_dl_fini+452>: add 0x8(%rax),%r12
PC (0x7f8c59f0fb94) ok
source "0x8(%rax)" (0x7f8c4a545e08) not located in a known VMA region (needed readable region)!
destination "%r12" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
munmap () at ../sysdeps/
_dl_unmap_segments (l=0x1d2c910, l=0x1d2c910) at ./dl-unmap-
_dl_unmap (map=map@
_dl_close_worker (map=map@
_dl_close_worker (map=0x1d2c440) at dl-close.c:125
Title: lightdm crashed with SIGSEGV in munmap()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
information type: | Private → Public |
Changed in lightdm (Ubuntu): | |
importance: | Undecided → Critical |
Changed in lightdm (Ubuntu): | |
status: | Confirmed → Triaged |
Changed in lightdm: | |
status: | New → Confirmed |
StacktraceTop:
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