Fix committed upstream:
https://gitlab.gnome.org/GNOME/mutter/issues/21
Looks like the fix is in mutter versions 3.29.1 and 3.28.2.
** Changed in: gnome-shell (Ubuntu)
Status: Confirmed => Triaged
** Changed in: gnome-shell (Ubuntu)
Assignee: (unassigned) => Jeremy Bicha (jbicha)
** Changed in: gnome-shell (Ubuntu)
Status: Triaged => In Progress
** Description changed:
+ https://gitlab.gnome.org/GNOME/mutter/issues/21
https://errors.ubuntu.com/problem/a3d143e94242ebfe1c753ef1e2809b7128702abc
---
Randomly crashes in minutes following a reboot.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
Uname: Linux 4.15.0-12-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: GNOME-Greeter:GNOME
Date: Thu Mar 22 21:39:40 2018
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
InstallationDate: Installed on 2018-03-22 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180321)
ProcCmdline: /usr/bin/gnome-shell
ProcEnviron:
LANGUAGE=en_CA:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_CA.UTF-8
SHELL=/bin/false
SegvAnalysis:
Segfault happened at: 0x7fce03ec7c90 <gbm_bo_get_plane_count>: mov
(%rdi),%rax
PC (0x7fce03ec7c90) ok
source "(%rdi)" (0x00000000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-shell
StacktraceTop:
gbm_bo_get_plane_count () from /usr/lib/x86_64-linux-gnu/libgbm.so.1
?? () from /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
?? () from /usr/lib/x86_64-linux-gnu/libmutter-2.so.0
cogl_onscreen_swap_buffers_with_damage () from
/usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-2.so
?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-clutter-2.so
Title: gnome-shell crashed with SIGSEGV in gbm_bo_get_plane_count()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
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https://bugs.launchpad.net/bugs/1758528
Title:
gnome-shell crashed with SIGSEGV in gbm_bo_get_plane_count() from
gbm_get_next_fb_id()
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