https://bugs.kde.org/show_bug.cgi?id=484215
Bug ID: 484215
Summary: Wayland Screen Crash sometimes and automatically
restart immediately, Process 1144 (kwin_wayland) of
user 1000 dumped core.
Classification: Plasma
Product: kwin
Version: 6.0.2
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: 1900011...@pku.edu.cn
Target Milestone: ---
Wayland Screen Crash sometimes and automatically restart immediately, hard to
reproduce.
journalctl log: https://paste.c-net.org/MeansCoupled
see the 6th log from bottom to top: Mar 22 15:10:50 Archlinux
systemd-coredump[6502]: [🡕] Process 1144 (kwin_wayland) of user 1000 dumped
core.
(base) [firestar@Archlinux ~]$ coredumpctl --reverse
TIME PID UID GID SIG COREFILE EXE
SIZE
Fri 2024-03-22 15:10:50 CST 1144 1000 1000 SIGSEGV inaccessible
/usr/bin/kwin_wayland -
Thu 2024-03-21 13:43:31 CST 1865 1000 1000 SIGSEGV present
/usr/lib/baidunetdisk/baidunetdisk 38.6M
Tue 2024-03-19 19:40:45 CST 1145 1000 1000 SIGSEGV inaccessible
/usr/bin/kwin_wayland -
[ble: elapsed 193ms (CPU 54.5%)] coredumpctl --reverse
(base) [firestar@Archlinux ~]$ coredumpctl gdb 1144
PID: 1144 (kwin_wayland)
UID: 1000 (firestar)
GID: 1000 (Firestar)
Signal: 11 (SEGV)
Timestamp: Fri 2024-03-22 15:10:48 CST (16min ago)
Command Line: /usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0
--xwayland-fd 8 --xwayland-fd 9 --xwayland-display :1 --xwayland-xauthority
/run/user/1000/xauth_KeEVrY --xwayland
Executable: /usr/bin/kwin_wayland
Control Group:
/user.slice/user-1000.slice/user@1000.service/session.slice/plasma-kwin_wayland.service
Unit: user@1000.service
User Unit: plasma-kwin_wayland.service
Slice: user-1000.slice
Owner UID: 1000 (firestar)
Boot ID: c144ccca63624590ad1479551aa629ca
Machine ID: bb6ed258af9c452dab56f65aaa1d5174
Hostname: Archlinux
Storage:
/var/lib/systemd/coredump/core.kwin_wayland.1000.c144ccca63624590ad1479551aa629ca.1144.1711091448000000.zst
(inaccessible)
Message: Process 1144 (kwin_wayland) of user 1000 dumped core.
Stack trace of thread 1144:
#0 0x000070ab4d42bcca
_ZN4KWin16ScreenCastStream11recordFrameERK7QRegion (screencast.so + 0x1acca)
#1 0x000070ab4d423c0c n/a (screencast.so + 0x12c0c)
#2 0x000070ab62990ca9 n/a (libQt6Core.so.6 + 0x190ca9)
#3 0x000070ab62998d64 _ZN6QTimer10timerEventEP11QTimerEvent
(libQt6Core.so.6 + 0x198d64)
#4 0x000070ab6297c236 _ZN7QObject5eventEP6QEvent
(libQt6Core.so.6 + 0x17c236)
#5 0x000070ab63af438b
_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 +
0xf438b)
#6 0x000070ab62939818
_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 +
0x139818)
#7 0x000070ab62a9efa6 _ZN14QTimerInfoList14activateTimersEv
(libQt6Core.so.6 + 0x29efa6)
#8 0x000070ab62a9f9d1
_ZN20QEventDispatcherUNIX13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x29f9d1)
#9 0x000070ab633b26e2
_ZN23QUnixEventDispatcherQPA13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Gui.so.6 + 0x5b26e2)
#10 0x000070ab62943d6e
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x143d6e)
#11 0x000070ab6293c2b8 _ZN16QCoreApplication4execEv
(libQt6Core.so.6 + 0x13c2b8)
#12 0x000056f4fe1e2dee n/a (kwin_wayland + 0x3cdee)
#13 0x000070ab62243cd0 n/a (libc.so.6 + 0x25cd0)
#14 0x000070ab62243d8a __libc_start_main (libc.so.6 + 0x25d8a)
#15 0x000056f4fe1e9425 n/a (kwin_wayland + 0x43425)
Stack trace of thread 1179:
#0 0x000070ab623190bf __poll (libc.so.6 + 0xfb0bf)
#1 0x000070ab615952f6 n/a (libglib-2.0.so.0 + 0xb82f6)
#2 0x000070ab61535162 g_main_context_iteration
(libglib-2.0.so.0 + 0x58162)
#3 0x000070ab62b739c4
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x3739c4)
#4 0x000070ab62943d6e
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x143d6e)
#5 0x000070ab62a2116f _ZN7QThread3runEv (libQt6Core.so.6 +
0x22116f)
#6 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#7 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#8 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1199:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab624d9e11 __gthread_cond_wait (libstdc++.so.6 +
0xd9e11)
#3 0x000070ab653cf530 n/a (libkwin.so.6 + 0x3cf530)
#4 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#5 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#6 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#7 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#8 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#9 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#10 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1193:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8d35 pthread_cond_clockwait (libc.so.6 +
0x8ad35)
#2 0x000070ab653cf231 n/a (libkwin.so.6 + 0x3cf231)
#3 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#4 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#5 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#6 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#7 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#8 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#9 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1194:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab624d9e11 __gthread_cond_wait (libstdc++.so.6 +
0xd9e11)
#3 0x000070ab653cf530 n/a (libkwin.so.6 + 0x3cf530)
#4 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#5 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#6 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#7 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#8 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#9 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#10 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1175:
#0 0x000070ab623190bf __poll (libc.so.6 + 0xfb0bf)
#1 0x000070ab615952f6 n/a (libglib-2.0.so.0 + 0xb82f6)
#2 0x000070ab61535162 g_main_context_iteration
(libglib-2.0.so.0 + 0x58162)
#3 0x000070ab62b739c4
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x3739c4)
#4 0x000070ab62943d6e
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x143d6e)
#5 0x000070ab62a2106f _ZN7QThread4execEv (libQt6Core.so.6 +
0x22106f)
#6 0x000070ab638459df n/a (libQt6DBus.so.6 + 0x299df)
#7 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#8 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#9 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1177:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1178:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1187:
#0 0x000070ab62326e66 epoll_wait (libc.so.6 + 0x108e66)
#1 0x000070ab4cbf4cf9 n/a (libspa-support.so + 0x14cf9)
#2 0x000070ab4cbe658d n/a (libspa-support.so + 0x658d)
#3 0x000070ab4cb3be52 n/a (libpipewire-0.3.so.0 + 0x1be52)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1196:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab624d9e11 __gthread_cond_wait (libstdc++.so.6 +
0xd9e11)
#3 0x000070ab653cf530 n/a (libkwin.so.6 + 0x3cf530)
#4 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#5 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#6 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#7 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#8 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#9 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#10 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1197:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab624d9e11 __gthread_cond_wait (libstdc++.so.6 +
0xd9e11)
#3 0x000070ab653cf530 n/a (libkwin.so.6 + 0x3cf530)
#4 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#5 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#6 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#7 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#8 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#9 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#10 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1198:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab624d9e11 __gthread_cond_wait (libstdc++.so.6 +
0xd9e11)
#3 0x000070ab653cf530 n/a (libkwin.so.6 + 0x3cf530)
#4 0x000070ab653ca83d n/a (libkwin.so.6 + 0x3ca83d)
#5 0x000070ab622ae6af n/a (libc.so.6 + 0x906af)
#6 0x000070ab653cabef n/a (libkwin.so.6 + 0x3cabef)
#7 0x000070ab62a18555 n/a (libQt6Core.so.6 + 0x218555)
#8 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#9 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#10 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1186:
#0 0x000070ab623190bf __poll (libc.so.6 + 0xfb0bf)
#1 0x000070ab615952f6 n/a (libglib-2.0.so.0 + 0xb82f6)
#2 0x000070ab61535162 g_main_context_iteration
(libglib-2.0.so.0 + 0x58162)
#3 0x000070ab62b739c4
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt6Core.so.6 + 0x3739c4)
#4 0x000070ab62943d6e
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 +
0x143d6e)
#5 0x000070ab62a2116f _ZN7QThread3runEv (libQt6Core.so.6 +
0x22116f)
#6 0x000070ab62aa0bd3 n/a (libQt6Core.so.6 + 0x2a0bd3)
#7 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#8 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1190:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1192:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1189:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 1191:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 4639:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
Stack trace of thread 4638:
#0 0x000070ab622a5ebe n/a (libc.so.6 + 0x87ebe)
#1 0x000070ab622a8750 pthread_cond_wait (libc.so.6 + 0x8a750)
#2 0x000070ab55c8683c n/a (iris_dri.so + 0x8683c)
#3 0x000070ab55c9e7ec n/a (iris_dri.so + 0x9e7ec)
#4 0x000070ab622a955a n/a (libc.so.6 + 0x8b55a)
#5 0x000070ab62326a3c n/a (libc.so.6 + 0x108a3c)
ELF object binary architecture: AMD x86-64
Failed to open
/var/lib/systemd/coredump/core.kwin_wayland.1000.c144ccca63624590ad1479551aa629ca.1144.1711091448000000.zst:
Permission denied
[ble: exit 1][ble: elapsed 81ms (CPU 55.4%)] coredumpctl gdb 1144
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