I've done some more debugging on this, it happens mostly on Alt+f2 or
shell restart, and seems to be due to dash-to-dock
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: == Stack trace for
context 0x55c4534674c0 ==
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #0 0x55c4537ed038 i
/usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/theming.js:479
(0x7f71e459b560 @ 210)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #1 0x7ffc64834670 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f72382b5de0 @ 71)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #2 0x55c4537ecfa0 i
/usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/theming.js:451
(0x7f71e459b4d8 @ 23)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #3 0x7ffc64835250 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f72382b5de0 @ 71)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #4 0x55c4537ecf18 i
/usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/theming.js:447
(0x7f71e459b3c8 @ 117)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #5 0x7ffc64835e40 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f72382b5de0 @ 71)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #6 0x7ffc64835f10 b
self-hosted:918 (0x7f72382f12b8 @ 394)
giu 21 19:44:08 tricky org.gnome.Shell.desktop[32227]: #7 0x55c4537ecea0 i
resource:///org/gnome/shell/ui/main.js:206 (0x7f72382da4d8 @ 12)
** Also affects: gnome-shell-extension-dashtodock (Ubuntu)
Importance: Undecided
Status: New
** Changed in: gnome-shell-extension-dashtodock (Ubuntu)
Status: New => Triaged
** Changed in: gnome-shell-extension-dashtodock (Ubuntu)
Importance: Undecided => High
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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/1832869
Title:
gnome-shell crashed with SIGSEGV in g_hash_table_iter_next →
meta_display_list_windows → meta_workspace_list_windows →
ffi_call_SYSV → ffi_call()
Status in gnome-shell package in Ubuntu:
Confirmed
Status in gnome-shell-extension-dashtodock package in Ubuntu:
Triaged
Bug description:
The Ubuntu Error Tracker has been receiving reports about a problem regarding
gnome-shell. This problem was most recently seen with package version
3.28.4-0ubuntu18.04.1, the problem page at
https://errors.ubuntu.com/problem/d3f9725b7fae2763643521acfc58c734f829dd64
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
https://errors.ubuntu.com/problem/ac8df0b1e2d67e423c634fde1a3acecd3c381d58
https://errors.ubuntu.com/problem/d3f9725b7fae2763643521acfc58c734f829dd64
https://errors.ubuntu.com/problem/1e69eadeb69f4e2b8aa933205d2be3a8db4af36c
https://errors.ubuntu.com/problem/6f7810166a3ae02cc8025514d6ffbbde10063e76
https://errors.ubuntu.com/problem/1bfbc00c70cfe6f4f2b66b4efc86f5c089c28680
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1832869/+subscriptions
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