Public bug reported:
This was running a live session of the jammy beta candidate image
20220329.1 in qemu. I let it sit for a bit after booting, came back to
the session and came out of the screen blank and saw it reporting this
crash had occurred. The session has been up 41 minutes but the files in
/var/crash are timestamped from just a few minutes ago so I think it may
have happened coming out of the screen blank.
ProblemType: Crash
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42~beta-1ubuntu3
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.468
CurrentDesktop: ubuntu:GNOME
Date: Wed Mar 30 14:31:13 2022
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
GsettingsChanges:
b'org.gnome.shell' b'welcome-dialog-last-shown-version' b"'42.beta'"
b'org.gnome.desktop.input-sources' b'sources' b"[('xkb', 'us'), ('xkb', 'au'),
('xkb', 'cm'), ('xkb', 'gb')]"
b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
LiveMediaBuild: Ubuntu 22.04 LTS "Jammy Jellyfish" - Beta amd64 (20220329.1)
ProcCmdline: gnome-shell --sm-disable --mode=ubiquity
ProcEnviron:
PATH=(custom, no user)
LANG=C.UTF-8
XDG_RUNTIME_DIR=<set>
RelatedPackageVersions: mutter-common 42~beta-1ubuntu2
SegvAnalysis:
Segfault happened at: 0x7f8255af2f44: mov (%rsi),%rax
PC (0x7f8255af2f44) ok
source "(%rsi)" (0x35d82c100000) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-shell
Stacktrace:
#0 0x00007f8255af2f44 in ?? ()
No symbol table info available.
Backtrace stopped: Cannot access memory at address 0x7ffd8bbdf190
StacktraceTop: ?? ()
Title: gnome-shell crashed with SIGSEGV
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
separator:
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash jammy need-amd64-retrace
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1967150
Title:
gnome-shell crashed with SIGSEGV
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