*** This bug is a duplicate of bug 1559650 ***
https://bugs.launchpad.net/bugs/1559650
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 #1559650, 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/1773622/+attachment/5145037/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145039/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145043/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145044/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145045/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145046/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1773622/+attachment/5145047/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1559650
gnome-shell crashed with SIGSEGV in ___vsnprintf_chk()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1773622
Title:
gnome-shell crashed with SIGSEGV in ___vsnprintf_chk()
Status in gnome-shell package in Ubuntu:
New
Bug description:
This is on kernel 4.17.0-041700rc6-generic x86_64.
Got it directly after boot.
ProblemType: Crash
DistroRelease: Ubuntu 18.10
Package: gnome-shell 3.28.1-0ubuntu2
Uname: Linux 4.17.0-041700rc6-generic x86_64
ApportVersion: 2.20.10-0ubuntu2
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Sun May 27 08:17:00 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
InstallationDate: Installed on 2017-05-15 (376 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f8fe339713e <___vsnprintf_chk+126>: movb
$0x0,(%r12)
PC (0x7f8fe339713e) ok
source "$0x0" ok
destination "(%r12)" (0x00000000) not located in a known VMA region (needed
writable region)!
Stack memory exhausted (SP below stack segment)
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
___vsnprintf_chk (s=0x0, maxlen=<optimized out>, flags=1, slen=<optimized
out>, format=0x7f8fd2eefae5 "%s%s", args=args@entry=0x7f8f93d54d00) at
vsnprintf_chk.c:55
___snprintf_chk (s=<optimized out>, maxlen=<optimized out>, flags=<optimized
out>, slen=<optimized out>, format=<optimized out>) at snprintf_chk.c:34
XauFileName () from /usr/lib/x86_64-linux-gnu/libXau.so.6
XauGetBestAuthByAddr () from /usr/lib/x86_64-linux-gnu/libXau.so.6
?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
Title: gnome-shell crashed with SIGSEGV in ___vsnprintf_chk()
UpgradeStatus: Upgraded to cosmic on 2018-04-29 (27 days ago)
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