*** This bug is a duplicate of bug 1723615 ***
https://bugs.launchpad.net/bugs/1723615
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 #1723615, 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/1769982/+attachment/5136315/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136317/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136322/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136323/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136324/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136325/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1769982/+attachment/5136326/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1723615
gnome-shell crashed with SIGSEGV in meta_monitor_mode_get_resolution()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1769982
Title:
gnome-shell crashed with SIGSEGV in meta_monitor_mode_get_resolution()
Status in gnome-shell package in Ubuntu:
New
Bug description:
Submitting crash as instructed in bug 1769720.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.1-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CrashCounter: 1
CurrentDesktop: ubuntu:GNOME
Date: Tue May 8 14:34:19 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2017-05-19 (354 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f399f4fa210 <meta_monitor_mode_get_resolution>:
mov 0x8(%rdi),%eax
PC (0x7f399f4fa210) ok
source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed
readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
meta_monitor_mode_get_resolution () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
meta_monitor_calculate_mode_scale () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
meta_monitor_manager_update_logical_state_derived () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
meta_monitor_manager_rebuild_derived () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
meta_monitor_manager_xrandr_handle_xevent () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
Title: gnome-shell crashed with SIGSEGV in meta_monitor_mode_get_resolution()
UpgradeStatus: Upgraded to bionic on 2018-04-27 (11 days ago)
UserGroups: adm cdrom dip docker libvirt lpadmin plugdev sambashare sudo
vboxusers wireshark
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