*** This bug is a duplicate of bug 1725160 ***
https://bugs.launchpad.net/bugs/1725160
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 #1725160, 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/1752518/+attachment/5065870/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065872/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065876/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065877/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065878/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065879/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1752518/+attachment/5065880/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1725160
gnome-shell crashed with SIGSEGV in
meta_monitor_manager_kms_apply_crtc_mode() from
meta_renderer_native_finish_frame()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1752518
Title:
gnome-shell crashed with SIGSEGV in
meta_monitor_manager_kms_apply_crtc_mode()
Status in gnome-shell package in Ubuntu:
New
Bug description:
graphical interface freezing or becoming unresponsive
in shell view (ctrl+alt+F2) a number of the following error messages
also appears
'failed command READ FPDMA QUEUED'
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.26.2-0ubuntu3
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Thu Mar 1 09:06:09 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
InstallationDate: Installed on 2015-03-19 (1077 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64
(20140722.2)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f1a9e78a35f
<meta_monitor_manager_kms_apply_crtc_mode+207>: mov 0x8(%rax),%rcx
PC (0x7f1a9e78a35f) ok
source "0x8(%rax)" (0x00000008) not located in a known VMA region (needed
readable region)!
destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
meta_monitor_manager_kms_apply_crtc_mode () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
meta_renderer_native_finish_frame () from
/usr/lib/x86_64-linux-gnu/libmutter-1.so.0
?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-1.so
?? () from /usr/lib/x86_64-linux-gnu/libmutter-1.so.0
?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-1.so
Title: gnome-shell crashed with SIGSEGV in
meta_monitor_manager_kms_apply_crtc_mode()
UpgradeStatus: No upgrade log present (probably fresh install)
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