Bug 508086

Summary: KWin asserts in InputMethodGrabV1::sendKey
Product: [Plasma] kwin Reporter: Ángel Navarro <jesusnavarrojr188>
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED FIXED    
Severity: crash CC: kdedev, nate, nicolas.fella
Priority: VHI Keywords: drkonqi, regression
Version First Reported In: 6.4.80   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: https://invent.kde.org/plasma/kwin/-/commit/5f37666753cbf08109487b1f6b0365b47064ae83 Version Fixed/Implemented In: 6.5.0
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/232095/events/a9c5161364b94255a14874bade5cfd39/

Description Ángel Navarro 2025-08-10 15:04:33 UTC 
Application: kwin_wayland (6.4.80)
 (Compiled from sources)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.18.0
Operating System: Linux 6.15.9-zen1-1-zen x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.4.4 [CoredumpBackend]

-- Information about the crash:
I've installed Plasma git version from the AUR and Kwin keeps crashing randomly with no reason. Sometimes pressing keys or moving the mouse triggers the crash, otherwise it is completely random and kills browser tabs and Plasma apps.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KWin (kwin_wayland), signal: Aborted


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

warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing
[New LWP 979933]
[New LWP 979967]
[New LWP 979968]
[New LWP 979971]
[New LWP 979948]
[New LWP 979973]
[New LWP 979976]
[New LWP 979975]
[New LWP 979993]
[New LWP 979969]
[New LWP 979985]
[New LWP 979995]
[New LWP 979970]
[New LWP 979992]
[New LWP 979996]
[New LWP 980001]
[New LWP 979998]
[New LWP 979972]
[New LWP 979999]
[New LWP 979994]
[New LWP 980000]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/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_Svjkxj --xwayland'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
44	      return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0;
[Current thread is 1 (Thread 0x7f60b05c1280 (LWP 979933))]
Cannot QML trace cores :(
add symbol table from file "/usr/lib/libc.so.6"
add symbol table from file "/usr/lib/libKF6Crash.so.6"
add symbol table from file "/usr/lib/libQt6Core.so.6"
add symbol table from file "/usr/lib/libkwin.so.6"
add symbol table from file "/usr/lib/libQt6Widgets.so.6"
add symbol table from file "/usr/lib/libQt6Gui.so.6"
add symbol table from file "/usr/bin/kwin_wayland"
add symbol table from file "/usr/lib/libgallium-25.1.7-arch1.1.so"
add symbol table from file "/usr/lib/libnvidia-eglcore.so.575.64.05"
add symbol table from file "/usr/lib/libglib-2.0.so.0"
add symbol table from file "/usr/lib/libQt6DBus.so.6"
[Current thread is 13 (Thread 0x7f609cffc6c0 (LWP 979970))]

Thread 21 (Thread 0x7f606ffff6c0 (LWP 980000)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737cd8, mutex=0x5614e8737ca8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737cd8, mutex=0x5614e8737ca8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 20 (Thread 0x7f60915fe6c0 (LWP 979994)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e9763d88, mutex=0x5614e9763d58, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e9763d88, mutex=0x5614e9763d58) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 19 (Thread 0x7f6084ffa6c0 (LWP 979999)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737cd8, mutex=0x5614e8737ca8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737cd8, mutex=0x5614e8737ca8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 18 (Thread 0x7f609bbfa6c0 (LWP 979972)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e880edf8, mutex=0x5614e880edc8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e880edf8, mutex=0x5614e880edc8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 17 (Thread 0x7f60857fb6c0 (LWP 979998)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737cd8, mutex=0x5614e8737ca8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737cd8, mutex=0x5614e8737ca8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x7f606f7fe6c0 (LWP 980001)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737cd8, mutex=0x5614e8737ca8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737cd8, mutex=0x5614e8737ca8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7f6087bff6c0 (LWP 979996)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:49
#2  0x00007f60b60931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:75
#3  0x00007f60b610da76 in __GI_ppoll (fds=fds@entry=0x5614e984b000, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f60b5523e04 in ppoll (__fds=0x5614e984b000, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f607c000cd0, timeout_usec=<optimized out>, fds=0x5614e984b000, n_fds=1) at ../glib/glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f607c000cd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309
#7  0x00007f60b5523ee5 in g_main_context_iteration (context=0x7f607c000cd0, may_block=1) at ../glib/glib/gmain.c:4379
#8  0x00007f60b6c3c5e2 in QEventDispatcherGlib::processEvents (this=0x7f607c000be0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f60b69744b6 in QEventLoop::processEvents (this=0x7f6087bfeab0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f6087bfeab0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f60b6a8e054 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 QThread::run (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:780
#13 0x00007f60b6b1ee69 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x5614e98d0380) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#17 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x7f6091dff6c0 (LWP 979992)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8ba0c68, mutex=0x5614e8ba0c38, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8ba0c68, mutex=0x5614e8ba0c38) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7f609cffc6c0 (LWP 979970)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737e88, mutex=0x5614e8737e58, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737e88, mutex=0x5614e8737e58) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7f6086bfd6c0 (LWP 979995)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x7f60983c95e0, mutex=0x7f60983c95b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x7f60983c95e0, mutex=0x7f60983c95b0) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7f60997ff6c0 (LWP 979985)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b60960e8 in __pthread_cond_wait_common (cond=0x7f6080001020, mutex=0x5614e8a8ed70, clockid=<optimized out>, abstime=0x7f60997feae0) at pthread_cond_wait.c:421
#5  ___pthread_cond_timedwait64 (cond=0x7f6080001020, mutex=0x5614e8a8ed70, abstime=0x7f60997feae0) at pthread_cond_wait.c:478
#6  0x00007f6092812140 in ?? () from /usr/lib/libnvidia-eglcore.so.575.64.05
#7  0x00007f6092637002 in ?? () from /usr/lib/libnvidia-eglcore.so.575.64.05
#8  0x00007f60928159ea in ?? () from /usr/lib/libnvidia-eglcore.so.575.64.05
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7f609d7fd6c0 (LWP 979969)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8737cd8, mutex=0x5614e8737ca8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8737cd8, mutex=0x5614e8737ca8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7f6090dfd6c0 (LWP 979993)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x7f60a7ee15e0, mutex=0x7f60a7ee15b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x7f60a7ee15e0, mutex=0x7f60a7ee15b0) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7f609abf86c0 (LWP 979975)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6096312 in __pthread_cond_wait_common (cond=0x5614e88f0fd8, mutex=0x5614e88f0fb0, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:421
#5  ___pthread_cond_clockwait64 (cond=0x5614e88f0fd8, mutex=0x5614e88f0fb0, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:517
#6  ___pthread_cond_clockwait64 (cond=0x5614e88f0fd8, mutex=0x5614e88f0fb0, clockid=1, abstime=<optimized out>) at pthread_cond_wait.c:505
#7  0x00007f60b9abd0e0 in ?? () from /usr/lib/libkwin.so.6
#8  0x00007f60b9abdf9a in ?? () from /usr/lib/libkwin.so.6
#9  0x00007f60b9ab6e96 in ?? () from /usr/lib/libkwin.so.6
#10 0x00007f60b609beb4 in __pthread_once_slow (once_control=0x5614e88ee6d8, init_routine=0x7f60b64e3c50) at pthread_once.c:116
#11 0x00007f60b609bf29 in ___pthread_once (once_control=<optimized out>, init_routine=<optimized out>) at pthread_once.c:143
#12 0x00007f60b9ab723b in ?? () from /usr/lib/libkwin.so.6
#13 0x00007f60b6a87f55 in std::__future_base::_State_baseV2::wait (this=0x5614e88ee6c0) at /usr/include/c++/15.1.1/future:359
#14 std::__basic_future<void>::_M_get_result (this=0x5614e88b49a0) at /usr/include/c++/15.1.1/future:750
#15 std::future<void>::get (this=0x5614e88b49a0) at /usr/include/c++/15.1.1/future:922
#16 QThreadCreateThread::run (this=0x5614e88b4990) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:1365
#17 0x00007f60b6b1ee69 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#18 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#19 QThreadPrivate::start (arg=0x5614e88b4990) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#20 0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#21 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7f609a3f76c0 (LWP 979976)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:49
#2  0x00007f60b60931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:75
#3  0x00007f60b610da76 in __GI_ppoll (fds=fds@entry=0x7f608c001540, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f60b5523e04 in ppoll (__fds=0x7f608c001540, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f608c000cd0, timeout_usec=<optimized out>, fds=0x7f608c001540, n_fds=2) at ../glib/glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f608c000cd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309
#7  0x00007f60b5523ee5 in g_main_context_iteration (context=0x7f608c000cd0, may_block=1) at ../glib/glib/gmain.c:4379
#8  0x00007f60b6c3c5e2 in QEventDispatcherGlib::processEvents (this=0x7f608c000be0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f60b69744b6 in QEventLoop::processEvents (this=0x7f609a3f6ab0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f609a3f6ab0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f60b6a8e054 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 QThread::run (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:780
#13 0x00007f60b6b1ee69 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x5614e88fa678) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#17 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7f609b3f96c0 (LWP 979973)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8853908, mutex=0x5614e88538d8, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8853908, mutex=0x5614e88538d8) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f60affff6c0 (LWP 979948)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:49
#2  0x00007f60b60931f4 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=271) at cancellation.c:75
#3  0x00007f60b610da76 in __GI_ppoll (fds=fds@entry=0x5614e8597490, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f60b5523e04 in ppoll (__fds=0x5614e8597490, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f60a8000cf0, timeout_usec=<optimized out>, fds=0x5614e8597490, n_fds=3) at ../glib/glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f60a8000cf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4309
#7  0x00007f60b5523ee5 in g_main_context_iteration (context=0x7f60a8000cf0, may_block=1) at ../glib/glib/gmain.c:4379
#8  0x00007f60b6c3c5e2 in QEventDispatcherGlib::processEvents (this=0x7f60a8000be0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f60b69744b6 in QEventLoop::processEvents (this=0x7f60afffea60, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f60afffea60, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f60b6a873c6 in QThread::exec (this=this@entry=0x7f60b79cdd40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:659
#12 0x00007f60b7949dae in QDBusConnectionManager::run (this=0x7f60b79cdd40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/dbus/qdbusconnectionmanager.cpp:144
#13 0x00007f60b6b1ee69 in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:434
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:366
#15 QThreadPrivate::start (arg=0x7f60b79cdd40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:394
#16 0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#17 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f609c3fb6c0 (LWP 979971)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e87bb578, mutex=0x5614e87bb548, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e87bb578, mutex=0x5614e87bb548) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f609dffe6c0 (LWP 979968)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e87aab60, mutex=0x5614e87aab30, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e87aab60, mutex=0x5614e87aab30) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f609e7ff6c0 (LWP 979967)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f60b60931ac in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=202) at cancellation.c:49
#2  0x00007f60b609381c in __futex_abstimed_wait_common64 (private=<optimized out>, futex_word=<optimized out>, expected=<optimized out>, op=<optimized out>, abstime=<optimized out>, cancel=<optimized out>) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=<optimized out>, expected=<optimized out>, clockid=<optimized out>, abstime=<optimized out>, private=<optimized out>, cancel=<optimized out>) at futex-internal.c:87
#4  0x00007f60b6095ede in __pthread_cond_wait_common (cond=0x5614e8736840, mutex=0x5614e8736810, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5614e8736840, mutex=0x5614e8736810) at pthread_cond_wait.c:453
#6  0x00007f60acb600de in cnd_wait () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:111
#7  0x00007f60acb1a6bd in util_queue_thread_func () at ../mesa-25.1.7/src/util/u_queue.c:275
#8  0x00007f60acb6000d in impl_thrd_routine () at ../mesa-25.1.7/src/c11/impl/threads_posix.c:43
#9  0x00007f60b60969cb in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f60b611aa4c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f60b05c1280 (LWP 979933)):
[KCrash Handler]
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=6, no_tid=<optimized out>) at pthread_kill.c:44
#5  0x00007f60b603e410 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#6  0x00007f60b602557a in __GI_abort () at abort.c:73
#7  0x00007f60b6891217 in qAbort () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qassert.cpp:46
#8  qt_message_fatal<QString&> (context=..., message=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:2149
#9  qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=..., msg=msg@entry=0x7f60b6c6b2b8 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=ap@entry=0x7fff56f9b688) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:381
#10 0x00007f60b68920ec in QMessageLogger::fatal (this=<optimized out>, msg=0x7f60b6c6b2b8 "ASSERT failure in %s: \"%s\", file %s, line %d") at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:883
#11 0x00007f60b688f925 in qt_assert_x (where=<optimized out>, what=<optimized out>, file=<optimized out>, line=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qassert.cpp:114
#12 0x00007f60b9b8be8c in ?? () from /usr/lib/libkwin.so.6
#13 0x00007f60b97fd363 in KWin::InputEventFilter::passToInputMethod(KWin::KeyboardKeyEvent*) () from /usr/lib/libkwin.so.6
#14 0x00007f60b982b086 in KWin::KeyboardInputRedirection::processKey(unsigned int, KWin::KeyboardKeyState, std::chrono::duration<long, std::ratio<1l, 1000000l> >, KWin::InputDevice*) () from /usr/lib/libkwin.so.6
#15 0x00007f60b69d37ef 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/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#16 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
#17 0x00007f60b984178e in ?? () from /usr/lib/libkwin.so.6
#18 0x00007f60b69d37ef 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/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
#19 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4146
#20 0x00007f60b69e0abf in QMetaObject::activate<void, QTimer::QPrivateSignal> (sender=<optimized out>, mo=<optimized out>, local_signal_index=0, ret=0x0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs.h:306
#21 QTimer::timeout (this=<optimized out>, _t1=...) at /usr/src/debug/qt6-base/build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182
#22 QTimer::timerEvent (e=<optimized out>, this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:285
#23 QTimer::timerEvent (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimer.cpp:279
#24 0x00007f60b69c0dd6 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1406
#25 0x00007f60b7d01c70 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5614e984a970, e=0x7fff56f9be90) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3303
#26 0x00007f60b6968118 in QCoreApplication::notifyInternal2 (receiver=0x5614e984a970, event=0x7fff56f9be90) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1106
#27 0x00007f60b6b1bc6f in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7fff56f9be90) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1546
#28 QTimerInfoList::activateTimers (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qtimerinfo_unix.cpp:426
#29 0x00007f60b6b27129 in QEventDispatcherUNIXPrivate::activateTimers (this=0x5614e85c8cd0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:199
#30 QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=..., flags@entry=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:475
#31 0x00007f60b771ad33 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-base/qtbase/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#32 0x00007f60b69744b6 in QEventLoop::processEvents (this=0x7fff56f9c080, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#33 QEventLoop::exec (this=0x7fff56f9c080, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#34 0x00007f60b696c7c1 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1449
#35 0x00005614dd68053e in ?? ()
#36 0x00007f60b6027675 in __libc_start_call_main (main=main@entry=0x5614dd67e500, argc=argc@entry=14, argv=argv@entry=0x7fff56f9c8f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#37 0x00007f60b6027729 in __libc_start_main_impl (main=0x5614dd67e500, argc=14, argv=0x7fff56f9c8f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff56f9c8e8) at ../csu/libc-start.c:360
#38 0x00005614dd674ca5 in ?? ()

Reported using DrKonqi
Comment 1 Ángel Navarro 2025-08-10 19:56:28 UTC 
I just found that to reproduce it you just have to long-press any key. Any. Long press in a text field and boom it crashed.
Comment 2 Nicolas Fella 2025-08-11 10:46:10 UTC 
Git commit 5f37666753cbf08109487b1f6b0365b47064ae83 by Nicolas Fella.
Committed on 11/08/2025 at 10:22.
Pushed by nicolasfella into branch 'master'.

inputmethod: Handle key repeat

Since cbf5fe81a6dd00d0ce7353fdb4e89bf75a05fecd the Q_UNREACHABLE is reachable

Send the right state if the resource is new enough

M  +8    -2    src/wayland/inputmethod_v1.cpp

https://invent.kde.org/plasma/kwin/-/commit/5f37666753cbf08109487b1f6b0365b47064ae83