Bug 2000183

Summary: [abrt] gnome-shell: get_plane_with_type_for(): gnome-shell killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Joe Mou <redhat>
Component: mutterAssignee: Jonas Ådahl <jadahl>
Status: CLOSED EOL QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 34CC: adscvr, fmuellner, gnome-sig, jadahl, otaylor, philip.wyett, walters
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/5f248e2b9f48cd4356324d4ba7ca964a82352031
Whiteboard: abrt_hash:60a75039e16c4e0ee1210ad8495b28dc6d162026;VARIANT_ID=silverblue;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-06-08 06:29:33 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: core_backtrace
none
File: cpuinfo
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Joe Mou 2021-09-01 14:21:01 UTC 
Description of problem:
The crash occurs for me when using virtual displays. There may be easier steps to reproduce, but this is what I did:

- Download gnome-screen-cast.py from https://gitlab.gnome.org/-/snippets/15
- Change line 46 cursor-mode to 2
- $ python gnome-screen-cast.py -v 1024 768
- Download Weylus from https://github.com/H-M-H/Weylus/releases
- Run Weylus and start the server
- Open Weylus in a browser
- After interacting with the desktop for a few seconds, gnome-shell crashes

Version-Release number of selected component:
gnome-shell-40.4-1.fc34

Additional info:
reporter:       libreport-2.15.2
backtrace_rating: 4
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/org.gnome.Shell
cmdline:        /usr/bin/gnome-shell
crash_function: get_plane_with_type_for
dso_list:       /usr/bin/gnome-shell gnome-shell-40.4-1.fc34.x86_64 (Fedora Project) 1630009515
executable:     /usr/bin/gnome-shell
journald_cursor: s=44ee76e65b394b6ea9ac6d13c513d9fe;i=24aa95;b=a8414344d6b64518a0d2a363ac36fb6d;m=17407494;t=5ca834619d644;x=84672f08a523677d
kernel:         5.13.12-200.fc34.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 0 (10 frames)
 #0 get_plane_with_type_for at ../src/backends/native/meta-kms-device.c:150
 #1 meta_kms_device_get_cursor_plane_for at ../src/backends/native/meta-kms-device.c:173
 #2 has_cursor_plane at ../src/backends/native/meta-cursor-renderer-native.c:678
 #3 foreach_crtc at ../src/backends/meta-logical-monitor.c:247
 #4 meta_monitor_mode_foreach_crtc at ../src/backends/meta-monitor.c:1920
 #5 meta_logical_monitor_foreach_crtc at ../src/backends/meta-logical-monitor.c:274
 #6 crtcs_has_cursor_planes at ../src/backends/native/meta-cursor-renderer-native.c:718
 #7 should_have_hw_cursor at ../src/backends/native/meta-cursor-renderer-native.c:881
 #8 meta_cursor_renderer_native_update_cursor at ../src/backends/native/meta-cursor-renderer-native.c:1085
 #9 meta_cursor_renderer_update_cursor at ../src/backends/meta-cursor-renderer.c:411
Comment 1 Joe Mou 2021-09-01 14:21:04 UTC 
Created attachment 1819657 [details]
File: backtrace
Comment 2 Joe Mou 2021-09-01 14:21:06 UTC 
Created attachment 1819658 [details]
File: core_backtrace
Comment 3 Joe Mou 2021-09-01 14:21:07 UTC 
Created attachment 1819659 [details]
File: cpuinfo
Comment 4 Joe Mou 2021-09-01 14:21:09 UTC 
Created attachment 1819660 [details]
File: environ
Comment 5 Joe Mou 2021-09-01 14:21:10 UTC 
Created attachment 1819661 [details]
File: exploitable
Comment 6 Joe Mou 2021-09-01 14:21:11 UTC 
Created attachment 1819662 [details]
File: limits
Comment 7 Joe Mou 2021-09-01 14:21:13 UTC 
Created attachment 1819663 [details]
File: maps
Comment 8 Joe Mou 2021-09-01 14:21:14 UTC 
Created attachment 1819664 [details]
File: mountinfo
Comment 9 Joe Mou 2021-09-01 14:21:15 UTC 
Created attachment 1819665 [details]
File: open_fds
Comment 10 Joe Mou 2021-09-01 14:21:16 UTC 
Created attachment 1819666 [details]
File: proc_pid_status
Comment 11 Joe Mou 2021-09-01 14:21:18 UTC 
Created attachment 1819667 [details]
File: var_log_messages
Comment 12 Ben Cotton 2022-05-12 16:56:36 UTC 
This message is a reminder that Fedora Linux 34 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 34 on 2022-06-07.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
'version' of '34'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, change the 'version' 
to a later Fedora Linux version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora Linux 34 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora Linux, you are encouraged to change the 'version' to a later version
prior to this bug being closed.
Comment 13 Ben Cotton 2022-06-08 06:29:33 UTC 
Fedora Linux 34 entered end-of-life (EOL) status on 2022-06-07.

Fedora Linux 34 is no longer maintained, which means that it
will not receive any further security or bug fix updates. As a result we
are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release.

Thank you for reporting this bug and we are sorry it could not be fixed.