Bug 505988

Summary:	KWin crashed in KWin::OutputMode::size() when when woken up from sleep
Product:	[Plasma] kwin	Reporter:	Yuri Timenkov <s.kdebugs>
Component:	generic-crash	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	cwo.kde, kdedev, nate
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	6.4.0
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
See Also:	https://bugs.kde.org/show_bug.cgi?id=511230
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:	https://crash-reports.kde.org/organizations/kde/issues/203916/events/a5447259d66345f19534999a2400cbeb/
Attachments:	journald log

Description Yuri Timenkov 2025-06-22 17:43:34 UTC

Application: kwin_wayland (6.4.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.15.0
Operating System: Linux 6.15.2-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 6.4.0 [CoredumpBackend]

-- Information about the crash:
When computer was woken up from sleep kwin crashed (according to DrKonqi).
It's a desktop PC with built-in AMD graphics and external display.
(I was also greeted by Firfox crash reporter).

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWin (kwin_wayland), signal: Segmentation fault


warning: Can't open file /memfd:xwayland-shared (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:gdk-wayland (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:wayland-shm (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:kwayland-shared (deleted) during file-backed mapping note processing

warning: Can't open file /home/yuri/.cache/plasma_theme_openSUSE.kcache (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:wayland-cursor (deleted) during file-backed mapping note processing
[New LWP 150401]
[New LWP 150434]
[New LWP 150432]
[New LWP 150435]
[New LWP 150438]
[New LWP 150436]
[New LWP 150437]
[New LWP 150439]
[New LWP 150440]
[New LWP 150442]
[New LWP 150463]
[New LWP 150462]
[New LWP 150464]
[New LWP 150465]
[New LWP 159018]
[New LWP 150466]
[New LWP 159012]
[New LWP 172343]
[New LWP 159019]
[New LWP 180089]
[New LWP 180076]
[New LWP 180096]
[New LWP 195430]
[New LWP 183506]
[New LWP 195431]

This GDB supports auto-downloading debuginfo from the following URLs:
  <https://debuginfod.opensuse.org/>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kwin_wayland --wayland-fd 7 --socket wayland-0 --xwayland-fd 8 --xwayland-fd 9 --xwayland-display :0 --xwayland-xauthority /run/user/1000/xauth_ubAWId --xwayland'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007ffabd09b37c in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7ffab934eb40 (LWP 150401))]
python sentry-sdk not installed :(
Cannot QML trace cores :(
[Current thread is 13 (Thread 0x7ffa82ffd6c0 (LWP 150464))]

Thread 25 (Thread 0x7ffa588a16c0 (LWP 195431)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098c55 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffabdb39325 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:57
#5  QWaitConditionPrivate::wait (this=0x55e8e9aa0150, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:65
#6  QWaitCondition::wait (this=<optimized out>, mutex=0x55e8e919b348, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:145
#7  0x00007ffabdb34234 in QThreadPoolThread::run (this=0x55e8e98de7d0) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthreadpool.cpp:119
#8  0x00007ffabdb32eae in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:434
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:366
#10 QThreadPrivate::start (arg=0x55e8e98de7d0) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:394
#11 0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#12 0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 24 (Thread 0x7ffa40b486c0 (LWP 183506)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 23 (Thread 0x7ffa590a26c0 (LWP 195430)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098c55 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffabdb39325 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:57
#5  QWaitConditionPrivate::wait (this=0x55e8e9a67fb0, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:65
#6  QWaitCondition::wait (this=<optimized out>, mutex=0x55e8e919b348, deadline=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qwaitcondition_unix.cpp:145
#7  0x00007ffabdb34234 in QThreadPoolThread::run (this=0x55e8e99a8440) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthreadpool.cpp:119
#8  0x00007ffabdb32eae in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:434
#9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:366
#10 QThreadPrivate::start (arg=0x55e8e99a8440) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:394
#11 0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#12 0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 22 (Thread 0x7ffa389a66c0 (LWP 180096)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 21 (Thread 0x7ffa3ca506c0 (LWP 180076)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 20 (Thread 0x7ffa3a2846c0 (LWP 180089)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 19 (Thread 0x7ffa436fe6c0 (LWP 159019)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 18 (Thread 0x7ffa3aa856c0 (LWP 172343)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 17 (Thread 0x7ffa551ff6c0 (LWP 159012)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 16 (Thread 0x7ffa81ffb6c0 (LWP 150466)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095871 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007ffabd10fd82 in ppoll () from /lib64/libc.so.6
#4  0x00007ffabc543ddf in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007ffabc54452c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ffabdc1de83 in QEventDispatcherGlib::processEvents (this=0x7ffa64000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#7  0x00007ffabd9c3afb in QEventLoop::exec (this=0x7ffa81ffaa20, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#8  0x00007ffabdab771c in QThread::exec (this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#9  0x00007ffabdb32eae in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:434
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:366
#11 QThreadPrivate::start (arg=0x55e8e90f9bb0) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:394
#12 0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#13 0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 15 (Thread 0x7ffa43eff6c0 (LWP 159018)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 14 (Thread 0x7ffa80ff96c0 (LWP 150465)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 13 (Thread 0x7ffa82ffd6c0 (LWP 150464)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 12 (Thread 0x7ffa837fe6c0 (LWP 150462)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7ffa827fc6c0 (LWP 150463)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7ffa83fff6c0 (LWP 150442)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095871 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007ffabd10fd82 in ppoll () from /lib64/libc.so.6
#4  0x00007ffabc543ddf in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007ffabc54452c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ffabdc1de83 in QEventDispatcherGlib::processEvents (this=0x7ffa7c000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#7  0x00007ffabd9c3afb in QEventLoop::exec (this=0x7ffa83ffea20, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#8  0x00007ffabdab771c in QThread::exec (this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#9  0x00007ffabdb32eae in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:434
#10 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:366
#11 QThreadPrivate::start (arg=0x55e8e8205d58) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:394
#12 0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#13 0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7ffaa17fa6c0 (LWP 150440)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7ffaa1ffb6c0 (LWP 150439)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7ffaa2ffd6c0 (LWP 150437)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7ffaa37fe6c0 (LWP 150436)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7ffaa27fc6c0 (LWP 150438)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7ffaa3fff6c0 (LWP 150435)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7ffab8fff6c0 (LWP 150432)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095871 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007ffabd10fd82 in ppoll () from /lib64/libc.so.6
#4  0x00007ffabc543ddf in ?? () from /lib64/libglib-2.0.so.0
#5  0x00007ffabc54452c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007ffabdc1de83 in QEventDispatcherGlib::processEvents (this=0x7ffab4000b70, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#7  0x00007ffabd9c3afb in QEventLoop::exec (this=0x7ffab8ffe9e0, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#8  0x00007ffabdab771c in QThread::exec (this=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#9  0x00007ffabdf7457e in ?? () from /lib64/libQt6DBus.so.6
#10 0x00007ffabdb32eae in operator() (__closure=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:434
#11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:366
#12 QThreadPrivate::start (arg=0x7ffabdffeb20) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/thread/qthread_unix.cpp:394
#13 0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#14 0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7ffaa8edc6c0 (LWP 150434)):
#0  0x00007ffabd0a1c32 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007ffabd09581c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007ffabd095fec in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007ffabd098a78 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007ffab1b90db9 in ?? () from /lib64/libgallium-25.1.3.so
#5  0x00007ffab1b5c46b in ?? () from /lib64/libgallium-25.1.3.so
#6  0x00007ffab1b90cf7 in ?? () from /lib64/libgallium-25.1.3.so
#7  0x00007ffabd099546 in start_thread () from /lib64/libc.so.6
#8  0x00007ffabd11d94c in __clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffab934eb40 (LWP 150401)):
[KCrash Handler]
#4  KWin::OutputMode::size (this=0x330022003d0074) at /usr/src/debug/kwin-6.4.0/src/core/output.cpp:54
#5  0x00007ffac06a4dae in KWin::Output::modeSize (this=this@entry=0x55e8e8200310) at /usr/src/debug/kwin-6.4.0/src/core/output.cpp:476
#6  0x00007ffac06a5afe in KWin::Output::pixelSize (this=this@entry=0x55e8e8200310) at /usr/src/debug/kwin-6.4.0/src/core/output.cpp:481
#7  0x00007ffac06a5b4b in KWin::Output::geometry (this=0x55e8e8200310) at /usr/src/debug/kwin-6.4.0/src/core/output.cpp:456
#8  0x00007ffac08cf11e in KWin::Window::isOnOutput (this=0x55e8e9bf0cd0, output=<optimized out>) at /usr/src/debug/kwin-6.4.0/src/window.cpp:249
#9  0x00007ffac0688901 in KWin::Workspace::takeActivity (this=0x55e8e82bd0b0, window=<optimized out>, flags=...) at /usr/src/debug/kwin-6.4.0/src/activation.cpp:429
#10 0x00007ffac0688b80 in KWin::Workspace::requestFocus (this=<optimized out>, window=<optimized out>, force=<optimized out>) at /usr/include/qt6/QtCore/qflags.h:77
#11 0x00007ffac068936a in KWin::Workspace::activateNextWindow (this=0x55e8e82bd0b0, window=0x55e8e9bce940) at /usr/src/debug/kwin-6.4.0/src/activation.cpp:523
#12 0x00007ffac08f0a42 in KWin::Workspace::removeWaylandWindow (this=0x55e8e82bd0b0, window=0x55e8e9bce940) at /usr/src/debug/kwin-6.4.0/src/workspace.cpp:792
#13 0x00007ffabda199a1 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobjectdefs_impl.h:461
#14 doActivate<false> (sender=0x55e8e7fc9940, signal_index=4, argv=0x7fff27dd0090) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobject.cpp:4146
#15 0x00007ffac08bd1e7 in QMetaObject::activate<void, KWin::Window*> (sender=<optimized out>, mo=<optimized out>, local_signal_index=<optimized out>, ret=<optimized out>, sender=<optimized out>, mo=<optimized out>, local_signal_index=<optimized out>, ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs.h:306
#16 KWin::WaylandServer::windowRemoved (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kwin-6.4.0/build/src/kwin_autogen/include/moc_wayland_server.cpp:155
#17 0x00007ffac0911f92 in KWin::XdgSurfaceWindow::destroyWindow (this=0x55e8e9bce940) at /usr/src/debug/kwin-6.4.0/src/xdgshellwindow.cpp:320
#18 0x00007ffabda199a1 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobjectdefs_impl.h:461
#19 doActivate<false> (sender=0x55e8e98f6540, signal_index=3, argv=0x7fff27dd0188) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobject.cpp:4146
#20 0x00007ffac0aa841b in KWin::XdgToplevelInterface::~XdgToplevelInterface (this=<optimized out>, this=<optimized out>) at /usr/src/debug/kwin-6.4.0/src/wayland/xdgshell.cpp:574
#21 0x00007ffac0aa8c4a in non-virtual thunk to KWin::XdgToplevelInterfacePrivate::xdg_toplevel_destroy_resource(QtWaylandServer::xdg_toplevel::Resource*) () at /usr/src/debug/kwin-6.4.0/src/wayland/xdgshell_p.h:164
#22 0x00007ffac063d31e in QtWaylandServer::xdg_toplevel::destroy_func (client_resource=<optimized out>) at /usr/src/debug/kwin-6.4.0/build/src/wayland/qwayland-server-xdg-shell.cpp:1178
#23 0x00007ffabdea9b67 in remove_and_destroy_resource (element=0x55e8e9e56fa0, data=<optimized out>, flags=0) at ../src/wayland-server.c:757
#24 0x00007ffabb89eb62 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#25 0x00007ffabb89b3eb in ffi_call_int (cif=cif@entry=0x7fff27dd0460, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=closure@entry=0x0) at ../src/x86/ffi64.c:676
#26 0x00007ffabb89e16e in ffi_call (cif=cif@entry=0x7fff27dd0460, fn=<optimized out>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7fff27dd0530) at ../src/x86/ffi64.c:713
#27 0x00007ffabdea6458 in wl_closure_invoke (closure=closure@entry=0x7ffab40189b0, target=<optimized out>, target@entry=0x55e8e9e56fa0, opcode=opcode@entry=0, data=<optimized out>, data@entry=0x55e8e93fc4f0, flags=2) at ../src/connection.c:1228
#28 0x00007ffabdeaab5a in wl_client_connection_data (fd=<optimized out>, mask=<optimized out>, data=0x55e8e93fc4f0) at ../src/wayland-server.c:444
#29 0x00007ffabdea91e2 in wl_event_loop_dispatch (loop=0x55e8e7f99970, timeout=<optimized out>) at ../src/event-loop.c:1105
#30 0x00007ffac09fefd2 in KWin::Display::dispatchEvents (this=<optimized out>) at /usr/src/debug/kwin-6.4.0/src/wayland/display.cpp:138
#31 0x00007ffabda199a1 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobjectdefs_impl.h:461
#32 doActivate<false> (sender=0x55e8e9163aa0, signal_index=3, argv=0x7fff27dd0b60) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobject.cpp:4146
#33 0x00007ffabda1d98a in QMetaObject::activate<void, QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal> (sender=0x55e8e9163aa0, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qobjectdefs.h:306
#34 QSocketNotifier::activated (this=this@entry=0x55e8e9163aa0, _t1=..., _t2=<optimized out>, _t3=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:161
#35 0x00007ffabda1e61b in QSocketNotifier::event (this=0x55e8e9163aa0, e=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qsocketnotifier.cpp:327
#36 0x00007ffabede0d9a in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e8e9163aa0, e=0x7fff27dd0c90) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/widgets/kernel/qapplication.cpp:3303
#37 0x00007ffabd9b8b28 in QCoreApplication::notifyInternal2 (receiver=0x55e8e9163aa0, event=0x7fff27dd0c90) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qcoreapplication.cpp:1106
#38 0x00007ffabdb34c94 in QEventDispatcherUNIXPrivate::activateSocketNotifiers (this=this@entry=0x55e8e7f01500) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_unix.cpp:254
#39 0x00007ffabdb3566f in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/kernel/qeventdispatcher_unix.cpp:470
#40 0x00007ffabe6c2c61 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#41 0x00007ffabd9c3afb in QEventLoop::exec (this=0x7fff27dd0e60, flags=...) at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#42 0x00007ffabd9bc40c in QCoreApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/corelib/global/qflags.h:77
#43 0x00007ffabe217120 in QGuiApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/gui/kernel/qguiapplication.cpp:1986
#44 0x00007ffabeddcb79 in QApplication::exec () at /usr/src/debug/qtbase-everywhere-src-6.9.1/src/widgets/kernel/qapplication.cpp:2570
#45 0x000055e8cbefe86e in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin-6.4.0/src/main_wayland.cpp:635

Reported using DrKonqi
This report was filed against 'kde' because the product 'kwin' could not be located in Bugzilla. Add it to drkonqi's mappings file!

Comment 1 Yuri Timenkov 2025-06-22 17:54:07 UTC

Created attachment 182531 [details]
journald log

Comment 2 TraceyC 2025-10-28 19:35:45 UTC

Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 511230. While this report is older, the other report has a little more information, so I'm merging this into that one.

Please follow that report if you would like updates on the progress of this issue.

*** This bug has been marked as a duplicate of bug 511230 ***