It appears there's only one caller of this function in gnome-shell:
js/ui/osdMonitorLabeler.js: let monitor =
this._monitorManager.get_monitor_for_connector(connector);
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mutter (Ubuntu)
Status: New => Confirmed
** Changed in: mutter (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1833558
Title:
gnome-shell crashed with SIGSEGV in
meta_monitor_manager_get_monitor_for_connector() from <JavaScript>
Status in gnome-shell package in Ubuntu:
Confirmed
Status in mutter package in Ubuntu:
Confirmed
Bug description:
https://errors.ubuntu.com/problem/6651d911f833729ccc39cf01ed5e393b95cb0c3f
gnome shell crashes when I go to Settings -> Devices -> Displays
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.4-0ubuntu18.04.1
ProcVersionSignature: Ubuntu 4.18.0-22.23~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-21-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CrashCounter: 1
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 19 11:01:41 2019
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2016-04-29 (1146 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
ProcCmdline: /usr/bin/gnome-shell
SegvAnalysis:
Segfault happened at: 0x7f49b8116bf0
<meta_monitor_manager_get_monitor_for_connector+80>: mov 0x18(%rax),%eax
PC (0x7f49b8116bf0) ok
source "0x18(%rax)" (0x00000018) 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_manager_get_monitor_for_connector () at
/usr/lib/x86_64-linux-gnu/libmutter-2.so.0
ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
() at /usr/lib/libgjs.so.0
() at /usr/lib/libgjs.so.0
Title: gnome-shell crashed with SIGSEGV in
meta_monitor_manager_get_monitor_for_connector()
UpgradeStatus: Upgraded to bionic on 2018-08-04 (319 days ago)
UserGroups: adm cdrom dip docker kvm libvirt libvirtd lpadmin plugdev
sambashare sudo
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