https://bugs.kde.org/show_bug.cgi?id=428268
mikro <mihne...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mihne...@gmail.com
Version|5.20.1 |5.21.2
Platform|Other |Fedora RPMs
Keywords| |wayland
--- Comment #7 from mikro <mihne...@gmail.com> ---
I am on Fedora and I have currently installed (using a Copr repo) plasma
5.21.2.
Kwin_wayland crashes, like 5 times a day. Almost every time after a crash,
restarts and I am back to my plasma session minus all the apps that I had
opened before the crash.
Checking the logs, most of the time, I see just a few seconds before kwin
crashes, the following error from pipewire:
mempool 0x564e73962600: Failed to create memfd: Too many open files.
The log entry for kwin_wayland is the following:
kwin_wayland[16292]: segfault at 7ff5bc171bd0 ip 00007ff5bc171bd0 sp
00007ffccf19b1a0 error 14 in wayland.mozilla.ipc.15
(deleted)[7ff5bc1a1000+44000]
Below I am copying the relevant part from the output of coredumpctl from my
last crash:
Tue 2021-03-16 20:18:05 EET 16292 1000 1000 11 truncated
/usr/bin/kwin_wayland
Tue 2021-03-16 20:18:13 EET 32154 1000 1000 6 present
/usr/libexec/baloorunner
Tue 2021-03-16 20:18:13 EET 16555 1000 1000 6 present
/usr/libexec/kactivitymanagerd
Tue 2021-03-16 20:18:13 EET 20935 1000 1000 6 present
/usr/libexec/xdg-desktop-portal-kde
Tue 2021-03-16 20:18:13 EET 16670 1000 1000 6 present
/usr/bin/python3.9
Tue 2021-03-16 20:18:13 EET 89322 1000 1000 6 present /usr/bin/ocs-url
Tue 2021-03-16 20:18:14 EET 89205 1000 1000 6 present /usr/bin/ocs-url
Tue 2021-03-16 20:18:14 EET 86174 1000 1000 6 present
/usr/bin/kwalletd5
Tue 2021-03-16 20:18:14 EET 25833 1000 1000 6 present /usr/bin/konsole
Tue 2021-03-16 20:18:14 EET 89004 1000 1000 6 present /usr/bin/kwrite
Tue 2021-03-16 20:18:14 EET 16477 1000 1000 6 present /usr/bin/kded5
Tue 2021-03-16 20:18:14 EET 24127 1000 1000 6 present
/usr/bin/plasma-systemmonitor
Tue 2021-03-16 20:18:15 EET 25908 1000 1000 6 present /usr/bin/krunner
Tue 2021-03-16 20:18:16 EET 86655 1000 1000 6 present
/usr/bin/plasma-discover
Tue 2021-03-16 20:18:18 EET 34816 1000 1000 6 truncated
/usr/bin/plasmashell
Unfortunately the backtrace for kwin_wayland using "coredumpctl gdb 16292" does
not seem usable. It gives (after I issue "bt") the following:
#0 0x00007ff5bc171bd0 in ?? ()
Backtrace stopped: Cannot access memory at address 0x7ffccf19b1a0
I thought that the above issue may has something to do with the bug reported
here. Please ignore if it is not relevant.
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