https://bugs.kde.org/show_bug.cgi?id=449797
Bug ID: 449797
Summary: Plasma 5.24 and nvidia GPU and multiple screens:
segfault
Product: kwin
Version: 5.24.0
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: sstaegl...@kdemail.net
Target Milestone: ---
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug
symbols.
See
https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports
***
STEPS TO REPRODUCE
1. Start kde neon 5.24 user edition
2. Choose Plasma wayland as session type
3. login
OBSERVED RESULT
kwin crashes and sdm returns
EXPECTED RESULT
Plasma starts
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: kde neon user edition
(available in About System)
KDE Plasma Version: 5.24.0
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.3
nvidia driver: 510.47.03
ADDITIONAL INFORMATION
Feb 08 16:55:44 kdeneon kernel: kwin_wayland[21521]: segfault at 8 ip
00007fe91172e7b8 sp 00007ffed67f6bd0 error 4 in
KWinWaylandDrmBackend.so[7fe9116e8000+48000]
Feb 08 16:55:44 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:45 kdeneon kernel: kwin_wayland[21558]: segfault at 8 ip
00007f10b3deb7b8 sp 00007ffe355fadd0 error 4 in
KWinWaylandDrmBackend.so[7f10b3da5000+48000]
Feb 08 16:55:45 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:46 kdeneon kernel: kwin_wayland[21574]: segfault at 8 ip
00007f699c9cb7b8 sp 00007ffe9e92b140 error 4 in
KWinWaylandDrmBackend.so[7f699c985000+48000]
Feb 08 16:55:46 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:48 kdeneon kernel: kwin_wayland[21589]: segfault at 8 ip
00007fc8e85d17b8 sp 00007fffe8fea030 error 4 in
KWinWaylandDrmBackend.so[7fc8e858b000+48000]
Feb 08 16:55:48 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:49 kdeneon kernel: kwin_wayland[21604]: segfault at 8 ip
00007f4c1294c7b8 sp 00007ffe08c5f6e0 error 4 in
KWinWaylandDrmBackend.so[7f4c12906000+48000]
Feb 08 16:55:49 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:51 kdeneon kernel: kwin_wayland[21620]: segfault at 8 ip
00007ff018c487b8 sp 00007ffffea38810 error 4 in
KWinWaylandDrmBackend.so[7ff018c02000+48000]
Feb 08 16:55:51 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:52 kdeneon kernel: kwin_wayland[21635]: segfault at 8 ip
00007f1ee829d7b8 sp 00007fffc474be30 error 4 in
KWinWaylandDrmBackend.so[7f1ee8257000+48000]
Feb 08 16:55:52 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
Feb 08 16:55:53 kdeneon kernel: kwin_wayland[21651]: segfault at 8 ip
00007fcc16e7a7b8 sp 00007ffe9c1412e0 error 4 in
KWinWaylandDrmBackend.so[7fcc16e34000+48000]
Feb 08 16:55:53 kdeneon kernel: Code: 5e b8 fb ff 66 66 2e 0f 1f 84 00 00 00 00
00 0f 1f 00 f3 0f 1e fa 41 57 41 56 41 55 41 54 49 89 fc 55 53 48 89 f3 48 83
ec 58 <48> 8b 7e 08 4c 8b 6e 10 64 48 8b 04 25 28 00 00 00 48 89 44 24 48
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