*** 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/1761702/+attachment/5103724/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103726/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103733/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103734/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103735/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103736/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1761702/+attachment/5103737/+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/1761702
Title:
lightdm crashed with SIGSEGV in _dl_fini()
Status in lightdm package in Ubuntu:
New
Bug description:
running 18.04 with unity.
Got this crash-report after login. I first did enter a wrong password due to
lag on the BT Keyboard.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: lightdm 1.26.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.9-0ubuntu2
Architecture: amd64
Date: Thu Apr 5 10:06:54 2018
ExecutablePath: /usr/sbin/lightdm
InstallationDate: Installed on 2013-09-28 (1650 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Beta amd64 (20130925.1)
ProcCmdline: lightdm --session-child 16 19
ProcEnviron:
LANG=de_DE.UTF-8
PATH=(custom, no user)
SegvAnalysis:
Segfault happened at: 0x7faa58a77b3a <_dl_fini+410>: mov 0x8(%rax),%r15
PC (0x7faa58a77b3a) ok
source "0x8(%rax)" (0x7faa5438ce78) not located in a known VMA region
(needed readable region)!
destination "%r15" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: lightdm
StacktraceTop:
_dl_fini () at dl-fini.c:134
__run_exit_handlers (status=0, listp=0x7faa575e3718 <__exit_funcs>,
run_list_atexit=run_list_atexit@entry=true, run_dtors=run_dtors@entry=true) at
exit.c:108
__GI_exit (status=<optimized out>) at exit.c:139
()
<signal handler called> () at /lib/x86_64-linux-gnu/libc.so.6
Title: lightdm crashed with SIGSEGV in _dl_fini()
UpgradeStatus: Upgraded to bionic on 2018-01-12 (83 days ago)
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