https://bugs.kde.org/show_bug.cgi?id=463494
Bug ID: 463494
Summary: Kwin dumps core/crashes on Wayland
Classification: Plasma
Product: kwin
Version: 5.26.4
Platform: Archlinux
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: amaan...@gmail.com
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. Kwin on Wayland?
2. Crash on Login? But it can be restarted just fine so it somehow only happens
on login
OBSERVED RESULT
Crash
EXPECTED RESULT
No crash
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Arch Linux 6.1.1 Zen Kernel
KDE Plasma Version: 5.26.4
KDE Frameworks Version: 5.101.0
Qt Version: 5.15.7
ADDITIONAL INFORMATION
Backtrace/Core Dump:
Dec 26 11:18:14 archmain systemd-coredump[8820]: [🡕] Process 7745 (kwin_x11) of
user 1000 dumped core.
Stack trace of thread 7745:
#0 0x00007fcbd0ca164c n/a
(libc.so.6 + 0x8864c)
#1 0x00007fcbd0c51958 raise
(libc.so.6 + 0x38958)
#2 0x00007fcbd3bf8868
_ZN6KCrash19defaultCrashHandlerEi (libKF5Crash.so.5 + 0x7868)
#3 0x00007fcbd0c51a00 n/a
(libc.so.6 + 0x38a00)
#4 0x00007fcbd3559360 n/a
(libkwin.so.5 + 0x159360)
#5 0x00007fcbd36dc73f
_ZN4KWin9Workspace4initEv (libkwin.so.5 + 0x2dc73f)
#6 0x00007fcbd36de234
_ZN4KWin9WorkspaceC2Ev (libkwin.so.5 + 0x2de234)
#7 0x00007fcbd36391c7
_ZN4KWin11Application15createWorkspaceEv (libkwin.so.5 + 0x2391c7)
#8 0x00005593d2e1ca50 n/a
(kwin_x11 + 0x44a50)
#9 0x00007fcbd1cbda51 n/a
(libQt5Core.so.5 + 0x2bda51)
#10 0x00007fcbd271f13d n/a
(libKF5WindowSystem.so.5 + 0x2413d)
#11 0x00007fcbd2724f1d
_ZN15KSelectionOwner11filterEventEPv (libKF5WindowSystem.so.5 + 0x29f1d)
#12 0x00007fcbd1c8389f
_ZN24QAbstractEventDispatcher17filterNativeEventERK10QByteArrayPvPl
(libQt5Core.so.5 + 0x28389f)
#13 0x00007fcbcc507030
_ZN14QXcbConnection14handleXcbEventEP19xcb_generic_event_t (libQt5XcbQpa.so.5 +
0x3c030)
#14 0x00007fcbcc50b3a0
_ZN14QXcbConnection16processXcbEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5XcbQpa.so.5 + 0x403a0)
#15 0x00007fcbcc52f708 n/a
(libQt5XcbQpa.so.5 + 0x64708)
#16 0x00007fcbcf91687b
g_main_context_dispatch (libglib-2.0.so.0 + 0x5587b)
#17 0x00007fcbcf96dc89 n/a
(libglib-2.0.so.0 + 0xacc89)
#18 0x00007fcbcf915132
g_main_context_iteration (libglib-2.0.so.0 + 0x54132)
#19 0x00007fcbd1cd7c4c
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2d7c4c)
#20 0x00007fcbd1c8573c
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x28573c)
#21 0x00007fcbd1c90269
_ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x290269)
#22 0x00005593d2e15e40 n/a
(kwin_x11 + 0x3de40)
#23 0x00007fcbd0c3c290 n/a
(libc.so.6 + 0x23290)
#24 0x00007fcbd0c3c34a
__libc_start_main (libc.so.6 + 0x2334a)
#25 0x00005593d2e17225 n/a
(kwin_x11 + 0x3f225)
Stack trace of thread 7771:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7764:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7769:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7776:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7779:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9efd4
pthread_cond_timedwait (libc.so.6 + 0x85fd4)
#2 0x00007fcbd1aeb714
_ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xeb714)
#3 0x00007fcbd1ae82b7 n/a
(libQt5Core.so.5 + 0xe82b7)
#4 0x00007fcbd1ae42ea n/a
(libQt5Core.so.5 + 0xe42ea)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7773:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7777:
#0 0x00007fcbd0c9c4b6 n/a
(libc.so.6 + 0x834b6)
#1 0x00007fcbd0c9ecd0
pthread_cond_wait (libc.so.6 + 0x85cd0)
#2 0x00007fcbc8b0c50e n/a
(radeonsi_dri.so + 0x10c50e)
#3 0x00007fcbc8abc89c n/a
(radeonsi_dri.so + 0xbc89c)
#4 0x00007fcbc8b0c43c n/a
(radeonsi_dri.so + 0x10c43c)
#5 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#6 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
Stack trace of thread 7752:
#0 0x00007fcbd0d140bf __poll
(libc.so.6 + 0xfb0bf)
#1 0x00007fcbcf96dbef n/a
(libglib-2.0.so.0 + 0xacbef)
#2 0x00007fcbcf915132
g_main_context_iteration (libglib-2.0.so.0 + 0x54132)
#3 0x00007fcbd1cd7c6f
_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
(libQt5Core.so.5 + 0x2d7c6f)
#4 0x00007fcbd1c8573c
_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 +
0x28573c)
#5 0x00007fcbd1ae721f
_ZN7QThread4execEv (libQt5Core.so.5 + 0xe721f)
#6 0x00007fcbd1fa3cba n/a
(libQt5DBus.so.5 + 0x23cba)
#7 0x00007fcbd1ae42ea n/a
(libQt5Core.so.5 + 0xe42ea)
#8 0x00007fcbd0c9f8fd n/a
(libc.so.6 + 0x868fd)
#9 0x00007fcbd0d21a60 n/a
(libc.so.6 + 0x108a60)
ELF object binary
architecture: AMD x86-64
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