Bug 512097 - Waking from sleep caused KWin Wayland to SEGV
Summary: Waking from sleep caused KWin Wayland to SEGV
Status: RESOLVED FIXED
Alias: None
Product: kwin
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.5.2
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords: drkonqi
: 512046 (view as bug list)
Depends on:
Blocks:
 
Reported: 2025-11-14 20:37 UTC by Roke Julian Lockhart Beedell
Modified: 2025-11-21 22:02 UTC (History)
2 users (show)

See Also:
Latest Commit: https://invent.kde.org/plasma/kwin/-/commit/bf3a15403d32f5cc5420a396e3eb42275c799dfd
Version Fixed/Implemented In: 6.5.3
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/293319/events/f53052c5c4834d28b65eee8814d56dab/
4wy78uwh: Intel-
4wy78uwh: NVIDIA-

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Description Roke Julian Lockhart Beedell 2025-11-14 20:37:16 UTC 
Application: kwin_wayland (6.5.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.0
Frameworks Version: 6.19.0
Operating System: Linux 6.17.7-300.fc43.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 43 (KDE Plasma Desktop Edition)"
DrKonqi: 6.5.2 [CoredumpBackend]

-- Information about the crash:
Per https://bugzilla.redhat.com/show_bug.cgi?id=2413512#c11, I awoke the session from sleep.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWin (kwin_wayland), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized out>}

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: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:JSVMStack:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /home/RokeJulianLockhart/.cache/plasma_theme_default.kcache (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:pipewire-memfd:flags=0x0000000f,type=2,size=2312 (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:kwayland-shared (deleted) during file-backed mapping note processing
[New LWP 1776]
[New LWP 1840]
[New LWP 1845]
[New LWP 1844]
[New LWP 1847]
[New LWP 1860]
[New LWP 1885]
[New LWP 1846]
[New LWP 1880]
[New LWP 1882]
[New LWP 1886]
[New LWP 1887]
[New LWP 1888]
[New LWP 1889]
[New LWP 2377]
[New LWP 1848]
[New LWP 1850]
[New LWP 1879]
[New LWP 1881]
[New LWP 1849]
Downloading 31.87 K separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/b96765b2766763a344233a348014d79af9a350a6/debuginfo...
Download failed: No data available.  Continuing without separate debug info for /home/RokeJulianLockhart/.cache/debuginfod_client/b96765b2766763a344233a348014d79af9a350a6/debuginfo.

warning: could not find '.gnu_debugaltlink' file for /home/RokeJulianLockhart/.cache/debuginfod_client/b96765b2766763a344233a348014d79af9a350a6/debuginfo
[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_bGKDAA --xwayland'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, 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 0x7f3dfd639f00 (LWP 1776))]

Downloading 23.20 K source file /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/src/main_wayland.cpp...
Downloading source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp...
Downloading 14.87 K source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp...
Downloading 14.21 K source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp...
Downloading 6.61 K source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qtimer.cpp...
Downloading 31.27 K source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobjectdefs.h...
Downloading 28.70 K source file /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobjectdefs_impl.h...
Downloading source file /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/src/backends/drm/drm_gpu.cpp...
Downloading source file /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/src/backends/drm/drm_pipeline.cpp...
Downloading 190.70 K source file /usr/src/debug/glib2-2.86.1-5.fc43.x86_64/redhat-linux-build/../glib/gmain.c...
[Current thread is 12 (Thread 0x7f3dd4e0f6c0 (LWP 1887))]

Thread 20 (Thread 0x7f3ddbbfe6c0 (LWP 1849)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767b7fe30, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767b7fe30, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767b7fe30, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767b7fe10, mutex=0x559767b7fde0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767b7fe10, mutex=0x559767b7fde0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767b13870) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 19 (Thread 0x7f3dd92b86c0 (LWP 1881)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x55976882f700, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55976882f700, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55976882f700, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x55976882f6e0, mutex=0x55976882f6b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x55976882f6e0, mutex=0x55976882f6b0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x5597687d23e0) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 18 (Thread 0x7f3dda2ba6c0 (LWP 1879)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ef4880, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ef4880, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ef4880, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ef4860, mutex=0x559767ef4830, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ef4860, mutex=0x559767ef4830) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767d06db0) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 17 (Thread 0x7f3ddb3fd6c0 (LWP 1850)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767bc4b10, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767bc4b10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767bc4b10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767bc4af0, mutex=0x559767bc4ac0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767bc4af0, mutex=0x559767bc4ac0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767b4f760) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 16 (Thread 0x7f3ddc3ff6c0 (LWP 1848)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767b2cc20, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767b2cc20, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767b2cc20, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767b2cc00, mutex=0x559767b2cbd0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767b2cc00, mutex=0x559767b2cbd0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767b14010) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 15 (Thread 0x7f3da0fff6c0 (LWP 2377)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4ec0, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4ec0, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4ec0, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4ea0, mutex=0x559767ac4e70, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4ea0, mutex=0x559767ac4e70) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767978d10) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 14 (Thread 0x7f3db77fe6c0 (LWP 1889)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f3e0367ac84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f3e036f46c6 in __GI_ppoll (fds=fds@entry=0x7f3da80014a0, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f3e027722e0 in ppoll (__fds=0x7f3da80014a0, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f3da8000d00, timeout_usec=<optimized out>, fds=0x7f3da80014a0, n_fds=1) at ../glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f3da8000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4485
#7  0x00007f3e027723a3 in g_main_context_iteration (context=0x7f3da8000d00, may_block=1) at ../glib/gmain.c:4556
#8  0x00007f3e040210ad in QEventDispatcherGlib::processEvents (this=0x7f3da8000be0, flags=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3e03d09603 in QEventLoop::exec (this=this@entry=0x7f3db77fd620, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/global/qflags.h:77
#10 0x00007f3e03e2db06 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread.cpp:672
#11 0x00007f3e03ed364e in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:437
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:367
#13 QThreadPrivate::start (arg=0x559768bfb9b0) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:397
#14 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#15 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 13 (Thread 0x7f3db7fff6c0 (LWP 1888)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4d14, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4cf0, mutex=0x559767ac4cc0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4cf0, mutex=0x559767ac4cc0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559768bf0c60) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (Thread 0x7f3dd4e0f6c0 (LWP 1887)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4d14, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4cf0, mutex=0x559767ac4cc0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4cf0, mutex=0x559767ac4cc0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559768bf0b40) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (Thread 0x7f3dd56106c0 (LWP 1886)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4d14, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4d14, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4cf0, mutex=0x559767ac4cc0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4cf0, mutex=0x559767ac4cc0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559768b4e080) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7f3dd79746c0 (LWP 1882)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x7f3de4d80600, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f3de4d80600, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f3de4d80600, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x7f3de4d805e0, mutex=0x7f3de4d805b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x7f3de4d805e0, mutex=0x7f3de4d805b0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559768868680) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7f3dd9ab96c0 (LWP 1880)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x7f3de7f2a600, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f3de7f2a600, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f3de7f2a600, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x7f3de7f2a5e0, mutex=0x7f3de7f2a5b0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x7f3de7f2a5e0, mutex=0x7f3de7f2a5b0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767caee70) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7f3ded4276c0 (LWP 1846)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4d10, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4d10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4d10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4cf0, mutex=0x559767ac4cc0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4cf0, mutex=0x559767ac4cc0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767af8770) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7f3dd5e116c0 (LWP 1885)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4d10, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4d10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4d10, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4cf0, mutex=0x559767ac4cc0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4cf0, mutex=0x559767ac4cc0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559768b4e080) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7f3ddabfc6c0 (LWP 1860)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f3e0367ac84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f3e036f46c6 in __GI_ppoll (fds=fds@entry=0x7f3dc8001550, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f3e027722e0 in ppoll (__fds=0x7f3dc8001550, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f3dc8000d00, timeout_usec=<optimized out>, fds=0x7f3dc8001550, n_fds=2) at ../glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f3dc8000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4485
#7  0x00007f3e027723a3 in g_main_context_iteration (context=0x7f3dc8000d00, may_block=1) at ../glib/gmain.c:4556
#8  0x00007f3e040210ad in QEventDispatcherGlib::processEvents (this=0x7f3dc8000be0, flags=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3e03d09603 in QEventLoop::exec (this=this@entry=0x7f3ddabfb620, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/global/qflags.h:77
#10 0x00007f3e03e2db06 in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread.cpp:672
#11 0x00007f3e03ed364e in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:437
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:367
#13 QThreadPrivate::start (arg=0x7f3de8004368) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:397
#14 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#15 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f3decc266c0 (LWP 1847)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac4ec4, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac4ec4, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac4ec4, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac4ea0, mutex=0x559767ac4e70, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac4ea0, mutex=0x559767ac4e70) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767af62d0) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f3dee59f6c0 (LWP 1844)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767ac3830, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767ac3830, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767ac3830, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767ac3810, mutex=0x559767ac37e0, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767ac3810, mutex=0x559767ac37e0) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767ac1d70) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f3dedc286c0 (LWP 1845)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at cancellation.c:49
#2  0x00007f3e0367b2ac in __futex_abstimed_wait_common64 (private=0, futex_word=0x559767b1c0b0, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x559767b1c0b0, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#4  0x00007f3e0367b30f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559767b1c0b0, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
#5  0x00007f3e0367d97e in __pthread_cond_wait_common (cond=0x559767b1c090, mutex=0x559767b1c060, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#6  ___pthread_cond_wait (cond=0x559767b1c090, mutex=0x559767b1c060) at pthread_cond_wait.c:453
#7  0x00007f3de534d55d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007f3de5306b7c in util_queue_thread_func (input=input@entry=0x559767b1bfd0) at ../src/util/u_queue.c:275
#9  0x00007f3de534d48c in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f3def5ff6c0 (LWP 1840)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f3e0367ac3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:49
#2  0x00007f3e0367ac84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=8, a6=a6@entry=0, nr=271) at cancellation.c:75
#3  0x00007f3e036f46c6 in __GI_ppoll (fds=fds@entry=0x7f3de8001680, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f3e027722e0 in ppoll (__fds=0x7f3de8001680, __nfds=3, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f3de8000d00, timeout_usec=<optimized out>, fds=0x7f3de8001680, n_fds=3) at ../glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f3de8000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4485
#7  0x00007f3e027723a3 in g_main_context_iteration (context=0x7f3de8000d00, may_block=1) at ../glib/gmain.c:4556
#8  0x00007f3e040210ad in QEventDispatcherGlib::processEvents (this=0x7f3de8000be0, flags=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3e03d09603 in QEventLoop::exec (this=this@entry=0x7f3def5fe5d0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/global/qflags.h:77
#10 0x00007f3e03e2db06 in QThread::exec (this=this@entry=0x7f3e043fed40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread.cpp:672
#11 0x00007f3e0434b461 in QDBusConnectionManager::run (this=0x7f3e043fed40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/dbus/qdbusconnectionmanager.cpp:145
#12 0x00007f3e03ed364e in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:437
#13 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:367
#14 QThreadPrivate::start (arg=0x7f3e043fed40 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/thread/qthread_unix.cpp:397
#15 0x00007f3e0367e464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#16 0x00007f3e037015ac in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f3dfd639f00 (LWP 1776)):
[KCrash Handler]
#5  0x00007f3e06b8fe77 in KWin::DrmPipeline::commitPipelines (pipelines=..., mode=KWin::DrmPipeline::CommitMode::CommitModeset, unusedObjects=...) at /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/src/backends/drm/drm_pipeline.cpp:111
#6  0x00007f3e06b7b775 in KWin::DrmGpu::doModeset (this=0x559767c12700) at /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/src/backends/drm/drm_gpu.cpp:819
#7  0x00007f3e03d6855a in QtPrivate::QSlotObjectBase::call (this=0x559767c337f0, r=0x559767c12700, a=0x7ffe2344db10) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobjectdefs_impl.h:461
#8  doActivate<false> (sender=0x559767c12950, signal_index=<optimized out>, argv=argv@entry=0x7ffe2344db10) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobject.cpp:4255
#9  0x00007f3e03d5efb9 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f3e042bcda0, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe2344db10) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobject.cpp:4315
#10 0x00007f3e03d78bb3 in QMetaObject::activate<void, QTimer::QPrivateSignal> (sender=<optimized out>, mo=0x7f3e042bcda0, local_signal_index=0, ret=0x0) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobjectdefs.h:319
#11 QTimer::timeout (this=<optimized out>, _t1=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qtimer.cpp:182
#12 0x00007f3e03d599d5 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qobject.cpp:1441
#13 0x00007f3e0503db1f in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x559767c12950, e=0x7ffe2344dcc0) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/widgets/kernel/qapplication.cpp:3307
#14 0x00007f3e03cfcaa8 in QCoreApplication::notifyInternal2 (receiver=0x559767c12950, event=0x7ffe2344dcc0) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1109
#15 0x00007f3e03cfcd0d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1549
#16 0x00007f3e03ed1eb8 in QTimerInfoList::activateTimers (this=this@entry=0x55976795bb88) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qtimerinfo_unix.cpp:426
#17 0x00007f3e03ed3e50 in QEventDispatcherUNIXPrivate::activateTimers (this=this@entry=0x55976795bab0) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:221
#18 0x00007f3e03ed61ab in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qeventdispatcher_unix.cpp:503
#19 0x00007f3e04afe1f2 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/gui/platform/unix/qunixeventdispatcher.cpp:27
#20 0x00007f3e03d09603 in QEventLoop::exec (this=this@entry=0x7ffe2344dea0, flags=..., flags@entry=...) at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/global/qflags.h:77
#21 0x00007f3e03d04df9 in QCoreApplication::exec () at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/corelib/kernel/qcoreapplication.cpp:1452
#22 0x00007f3e044df25d in QGuiApplication::exec () at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/gui/kernel/qguiapplication.cpp:1973
#23 0x00007f3e0503da89 in QApplication::exec () at /usr/src/debug/qt6-qtbase-6.10.0-2.fc43.x86_64/src/widgets/kernel/qapplication.cpp:2574
#24 0x000055975f352999 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kwin-6.5.2-1.fc43.x86_64/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 Roke Julian Lockhart Beedell 2025-11-14 20:40:38 UTC 
(In reply to Roke Julian Lockhart Beedell from comment #0)

> 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!

Transferred to https://bugs.kde.org/enter_bug.cgi?product=kwin&component=generic-crash. I can't be bothered to file a bug about this mapping error right now.
Comment 2 Bug Janitor Service 2025-11-17 16:44:20 UTC 
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kwin/-/merge_requests/8444
Comment 3 TraceyC 2025-11-17 22:20:20 UTC 
*** Bug 512046 has been marked as a duplicate of this bug. ***
Comment 4 Zamundaaa 2025-11-18 17:16:22 UTC 
Git commit 662458674f0c87b900fd7a3939661b62f1bf1a01 by Xaver Hugl.
Committed on 18/11/2025 at 16:39.
Pushed by zamundaaa into branch 'master'.

backends/drm: don't do modesets if all pipelines are removed

With modesets being async, pipelines can in rare edge cases be removed in
between the modeset being scheduled and it actually be done.

M  +6    -1    src/backends/drm/drm_gpu.cpp

https://invent.kde.org/plasma/kwin/-/commit/662458674f0c87b900fd7a3939661b62f1bf1a01
Comment 5 Zamundaaa 2025-11-18 17:58:44 UTC 
Git commit bf3a15403d32f5cc5420a396e3eb42275c799dfd by Xaver Hugl.
Committed on 18/11/2025 at 17:39.
Pushed by zamundaaa into branch 'Plasma/6.5'.

backends/drm: don't do modesets if all pipelines are removed

With modesets being async, pipelines can in rare edge cases be removed in
between the modeset being scheduled and it actually be done.


(cherry picked from commit 662458674f0c87b900fd7a3939661b62f1bf1a01)

Co-authored-by: Xaver Hugl <xaver.hugl@kde.org>

M  +6    -1    src/backends/drm/drm_gpu.cpp

https://invent.kde.org/plasma/kwin/-/commit/bf3a15403d32f5cc5420a396e3eb42275c799dfd