** Summary changed: - gnome-shell crashed with SIGSEGV in meta_monitor_get_outputs() + gnome-shell crashed with SIGSEGV in meta_monitor_get_outputs (monitor=0x0) from meta_monitor_config_manager_assign()
** Information type changed from Private to Public -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1870454 Title: gnome-shell crashed with SIGSEGV in meta_monitor_get_outputs (monitor=0x0) from meta_monitor_config_manager_assign() Status in gnome-shell package in Ubuntu: Confirmed Bug description: https://errors.ubuntu.com/problem/930950abdb6648752bc30584d0833b348c68f0ba https://errors.ubuntu.com/problem/50192237f22f17593e486f3349bf4770a1e28002 --- I don't really know what caused this, I didn't notice anything out of the ordinary, so I'm not sure exactly when it occurred. I usually plug and unplug an external monitor, this seems related. ProblemType: Crash DistroRelease: Ubuntu 20.04 Package: gnome-shell 3.36.0-2ubuntu2 ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24 Uname: Linux 5.4.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu22 Architecture: amd64 CurrentDesktop: GNOME Date: Thu Apr 2 19:31:02 2020 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2018-12-14 (475 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) ProcCmdline: /usr/bin/gnome-shell RelatedPackageVersions: mutter-common 3.36.0-2ubuntu1 SegvAnalysis: Segfault happened at: 0x7fdf6e50156b <meta_monitor_get_outputs+11>: mov 0x8(%rax,%rdi,1),%rax PC (0x7fdf6e50156b) ok source "0x8(%rax,%rdi,1)" (0xffffffffffffffb8) not located in a known VMA region (needed readable region)! destination "%rax" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: meta_monitor_get_outputs () at /usr/lib/x86_64-linux-gnu/libmutter-6.so.0 meta_monitor_config_manager_assign () at /usr/lib/x86_64-linux-gnu/libmutter-6.so.0 () at /usr/lib/x86_64-linux-gnu/libmutter-6.so.0 () at /usr/lib/x86_64-linux-gnu/libmutter-6.so.0 () at /usr/lib/x86_64-linux-gnu/libmutter-6.so.0 Title: gnome-shell crashed with SIGSEGV in meta_monitor_get_outputs() UpgradeStatus: Upgraded to focal on 2020-03-25 (8 days ago) UserGroups: adm cdrom dialout dip docker libvirt lpadmin plugdev sambashare sudo vboxusers separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1870454/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
