*** This bug is a duplicate of bug 1675141 ***
https://bugs.launchpad.net/bugs/1675141
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 #1675141, 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/1700391/+attachment/4903074/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903076/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903083/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903084/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903085/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903086/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1700391/+attachment/4903087/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1675141
lightdm crashed with SIGSEGV in munmap()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1700391
Title:
lightdm crashed with SIGSEGV in _dl_fini()
Status in lightdm package in Ubuntu:
New
Bug description:
just logged in...
ProblemType: Crash
DistroRelease: Ubuntu 17.10
Package: lightdm 1.22.0-0ubuntu5
ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
Uname: Linux 4.10.0-22-generic x86_64
ApportVersion: 2.20.5-0ubuntu5
Architecture: amd64
Date: Sun Jun 25 06:56:06 2017
ExecutablePath: /usr/sbin/lightdm
InstallationDate: Installed on 2017-06-13 (12 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170612)
ProcCmdline: lightdm --session-child 13 20
ProcEnviron:
LANG=hu_HU.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7f42f7623f29 <_dl_fini+777>: mov 0x8(%rax),%r12
PC (0x7f42f7623f29) ok
source "0x8(%rax)" (0x7f42f1b2cdb0) not located in a known VMA region
(needed readable region)!
destination "%r12" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
_dl_fini () at dl-fini.c:231
__run_exit_handlers (status=0, listp=0x7f42f61945d8 <__exit_funcs>,
run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at
exit.c:83
__GI_exit (status=<optimized out>) at exit.c:105
()
<signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
Title: lightdm crashed with SIGSEGV in _dl_fini()
UpgradeStatus: No upgrade log present (probably fresh install)
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