Bug 509708

Summary: Konsole crash
Product: [Applications] konsole Reporter: Vassilis Virvilis <vasvir>
Component: generalAssignee: Konsole Bugs <konsole-bugs-null>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 25.04.2   
Target Milestone: ---   
Platform: Debian unstable   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Vassilis Virvilis 2025-09-20 11:50:23 UTC 
Application: konsole (25.04.2)

ApplicationNotResponding [ANR]: false
Qt Version: 6.8.2
Frameworks Version: 6.13.0
Operating System: Linux 6.16.5+deb14-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux forky/sid
DrKonqi: 6.3.4 [CoredumpBackend]

-- Information about the crash:
Not sure if it is the same as https://bugs.kde.org/show_bug.cgi?id=509632

The firefox cpu usage was spiking and I was trying to do a top -c. During window focus change the konsole crashed.

Hope that helps

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault


warning: Can't open file anon_inode:i915.gem during file-backed mapping note processing

warning: Can't open file /memfd:wayland-shm (deleted) during file-backed mapping note processing
[New LWP 2180]
[New LWP 2231]
[New LWP 2247]
[New LWP 2203]
[New LWP 244028]
[New LWP 244029]
[New LWP 244030]
[New LWP 244027]
[New LWP 2230]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/konsole'.
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 ./nptl/pthread_kill.c:44

warning: 44	./nptl/pthread_kill.c: No such file or directory
[Current thread is 1 (Thread 0x7fddd875fd80 (LWP 2180))]
Cannot QML trace cores :(
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:547: DeprecationWarning: datetime.datetime.utcfromtimestamp() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.fromtimestamp(timestamp, datetime.UTC).
  boot_time = datetime.utcfromtimestamp(psutil.boot_time()).strftime('%Y-%m-%dT%H:%M:%S')
/usr/share/drkonqi/gdb/python/gdb_preamble/preamble.py:564: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
  'timestamp': datetime.utcnow().isoformat(),
[Current thread is 1 (Thread 0x7fddd875fd80 (LWP 2180))]

Thread 9 (Thread 0x7fddd75ff6c0 (LWP 2230)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=a1@entry=140590777886640, a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:49
#2  0x00007fdde0a996ad in __syscall_cancel (a1=a1@entry=140590777886640, a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:75
#3  0x00007fdde0b0d9c6 in __GI___poll (fds=fds@entry=0x7fddd75fe7b0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007fddddc56587 in poll (__fds=0x7fddd75fe7b0, __nfds=2, __timeout=-1) at /usr/include/x86_64-linux-gnu/bits/poll2.h:44
#5  QtWaylandClient::EventThread::run (this=0x55e36e35b060) at ./src/client/qwaylanddisplay.cpp:182
#6  0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#8  QThreadPrivate::start (arg=0x55e36e35b060) at ./src/corelib/thread/qthread_unix.cpp:339
#9  0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#10 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7fddb7fff6c0 (LWP 244027)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=2938, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007fdde0a99c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55e36e63c88c, expected=2938, op=<optimized out>, abstime=0x7fddb7ffe710, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e36e63c88c, expected=expected@entry=2938, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddb7ffe710, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007fdde0a99cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e36e63c88c, expected=expected@entry=2938, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddb7ffe710, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007fdde0a9c31d in __pthread_cond_wait_common (cond=0x55e36e63c868, mutex=0x55e36e63c840, clockid=1, abstime=0x7fddb7ffe710) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55e36e63c868, mutex=0x55e36e63c840, abstime=0x7fddb7ffe710) at ./nptl/pthread_cond_wait.c:483
#7  0x00007fdde12e5b69 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:95
#8  QWaitConditionPrivate::wait (this=0x55e36e63c840, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:103
#9  QWaitCondition::wait (this=<optimized out>, mutex=0x55e36e930de8, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:183
#10 0x00007fdde12dfa56 in QThreadPoolThread::run (this=0x55e36e639ef0) at ./src/corelib/thread/qthreadpool.cpp:119
#11 0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#13 QThreadPrivate::start (arg=0x55e36e639ef0) at ./src/corelib/thread/qthread_unix.cpp:339
#14 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7fddb71ff6c0 (LWP 244030)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=2913, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007fdde0a99c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55e36e8d6538, expected=2913, op=<optimized out>, abstime=0x7fddb71fe710, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e36e8d6538, expected=expected@entry=2913, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddb71fe710, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007fdde0a99cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e36e8d6538, expected=expected@entry=2913, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddb71fe710, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007fdde0a9c31d in __pthread_cond_wait_common (cond=0x55e36e8d6518, mutex=0x55e36e8d64f0, clockid=1, abstime=0x7fddb71fe710) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55e36e8d6518, mutex=0x55e36e8d64f0, abstime=0x7fddb71fe710) at ./nptl/pthread_cond_wait.c:483
#7  0x00007fdde12e5b69 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:95
#8  QWaitConditionPrivate::wait (this=0x55e36e8d64f0, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:103
#9  QWaitCondition::wait (this=<optimized out>, mutex=0x55e36e930de8, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:183
#10 0x00007fdde12dfa56 in QThreadPoolThread::run (this=0x55e36e63bbf0) at ./src/corelib/thread/qthreadpool.cpp:119
#11 0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#13 QThreadPrivate::start (arg=0x55e36e63bbf0) at ./src/corelib/thread/qthread_unix.cpp:339
#14 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fddbcdfe6c0 (LWP 244029)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=2926, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007fdde0a99c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55e36e64e3fc, expected=2926, op=<optimized out>, abstime=0x7fddbcdfd710, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e36e64e3fc, expected=expected@entry=2926, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddbcdfd710, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007fdde0a99cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e36e64e3fc, expected=expected@entry=2926, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddbcdfd710, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007fdde0a9c31d in __pthread_cond_wait_common (cond=0x55e36e64e3d8, mutex=0x55e36e64e3b0, clockid=1, abstime=0x7fddbcdfd710) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55e36e64e3d8, mutex=0x55e36e64e3b0, abstime=0x7fddbcdfd710) at ./nptl/pthread_cond_wait.c:483
#7  0x00007fdde12e5b69 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:95
#8  QWaitConditionPrivate::wait (this=0x55e36e64e3b0, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:103
#9  QWaitCondition::wait (this=<optimized out>, mutex=0x55e36e930de8, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:183
#10 0x00007fdde12dfa56 in QThreadPoolThread::run (this=0x55e36e6a1560) at ./src/corelib/thread/qthreadpool.cpp:119
#11 0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#13 QThreadPrivate::start (arg=0x55e36e6a1560) at ./src/corelib/thread/qthread_unix.cpp:339
#14 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7fddabfff6c0 (LWP 244028)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=a3@entry=2923, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=4294967295, nr=202) at ./nptl/cancellation.c:49
#2  0x00007fdde0a99c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55e36e790418, expected=2923, op=<optimized out>, abstime=0x7fddabffe710, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e36e790418, expected=expected@entry=2923, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddabffe710, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007fdde0a99cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e36e790418, expected=expected@entry=2923, clockid=clockid@entry=1, abstime=abstime@entry=0x7fddabffe710, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007fdde0a9c31d in __pthread_cond_wait_common (cond=0x55e36e7903f8, mutex=0x55e36e7903d0, clockid=1, abstime=0x7fddabffe710) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_timedwait64 (cond=0x55e36e7903f8, mutex=0x55e36e7903d0, abstime=0x7fddabffe710) at ./nptl/pthread_cond_wait.c:483
#7  0x00007fdde12e5b69 in QWaitConditionPrivate::wait_relative (this=<optimized out>, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:95
#8  QWaitConditionPrivate::wait (this=0x55e36e7903d0, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:103
#9  QWaitCondition::wait (this=<optimized out>, mutex=0x55e36e930de8, deadline=...) at ./src/corelib/thread/qwaitcondition_unix.cpp:183
#10 0x00007fdde12dfa56 in QThreadPoolThread::run (this=0x55e36e8e44e0) at ./src/corelib/thread/qthreadpool.cpp:119
#11 0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#12 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#13 QThreadPrivate::start (arg=0x55e36e8e44e0) at ./src/corelib/thread/qthread_unix.cpp:339
#14 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#15 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7fddd81ff6c0 (LWP 2203)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 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 ./nptl/cancellation.c:49
#2  0x00007fdde0a996ad 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 ./nptl/cancellation.c:75
#3  0x00007fdde0b0de6e in __GI_ppoll (fds=fds@entry=0x55e36e28ce60, nfds=nfds@entry=2, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007fddde6af68c in ppoll (__fds=0x55e36e28ce60, __nfds=2, __timeout=0x0, __ss=0x0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7fddd00010a0, timeout_usec=<optimized out>, fds=0x55e36e28ce60, n_fds=2) at ../../../glib/gmain.c:4632
#6  g_main_context_iterate_unlocked (context=context@entry=0x7fddd00010a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4309
#7  0x00007fddde6afd20 in g_main_context_iteration (context=0x7fddd00010a0, may_block=1) at ../../../glib/gmain.c:4379
#8  0x00007fdde13a4323 in QEventDispatcherGlib::processEvents (this=0x7fddd0000b70, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007fdde1198913 in QEventLoop::exec (this=0x7fddd81fe770, flags=...) at ./src/corelib/global/qflags.h:34
#10 0x00007fdde126983c in QThread::exec (this=this@entry=0x7fdddfdfeb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at ./src/corelib/global/qflags.h:74
#11 0x00007fdddfd5fefe in QDBusConnectionManager::run (this=0x7fdddfdfeb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at ./src/dbus/qdbusconnectionmanager.cpp:144
#12 0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#13 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#14 QThreadPrivate::start (arg=0x7fdddfdfeb20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at ./src/corelib/thread/qthread_unix.cpp:339
#15 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#16 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7fddbd5ff6c0 (LWP 2247)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 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 ./nptl/cancellation.c:49
#2  0x00007fdde0a99c9c in __futex_abstimed_wait_common64 (private=0, futex_word=0x55e36e3efa90, expected=<optimized out>, op=<optimized out>, abstime=0x0, cancel=true) at ./nptl/futex-internal.c:57
#3  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x55e36e3efa90, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at ./nptl/futex-internal.c:87
#4  0x00007fdde0a99cfb in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55e36e3efa90, expected=<optimized out>, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#5  0x00007fdde0a9c158 in __pthread_cond_wait_common (cond=0x55e36e3efa70, mutex=0x55e36e3efa40, clockid=0, abstime=0x0) at ./nptl/pthread_cond_wait.c:426
#6  ___pthread_cond_wait (cond=0x55e36e3efa70, mutex=0x55e36e3efa40) at ./nptl/pthread_cond_wait.c:458
#7  0x00007fddc59a089d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:111
#8  0x00007fddc596aeab in util_queue_thread_func (input=input@entry=0x55e36e28f4a0) at ../src/util/u_queue.c:275
#9  0x00007fddc59a07cb in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:43
#10 0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#11 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7fddd6dfe6c0 (LWP 2231)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007fdde0a99668 in __internal_syscall_cancel (a1=a1@entry=140590769493936, a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:49
#2  0x00007fdde0a996ad in __syscall_cancel (a1=a1@entry=140590769493936, a2=a2@entry=2, a3=a3@entry=-1, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at ./nptl/cancellation.c:75
#3  0x00007fdde0b0d9c6 in __GI___poll (fds=fds@entry=0x7fddd6dfd7b0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007fddddc56587 in poll (__fds=0x7fddd6dfd7b0, __nfds=2, __timeout=-1) at /usr/include/x86_64-linux-gnu/bits/poll2.h:44
#5  QtWaylandClient::EventThread::run (this=0x55e36e2ec8d0) at ./src/client/qwaylanddisplay.cpp:182
#6  0x00007fdde12e06ba in operator() (__closure=<optimized out>) at ./src/corelib/thread/qthread_unix.cpp:375
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at ./src/corelib/thread/qthread_unix.cpp:311
#8  QThreadPrivate::start (arg=0x55e36e2ec8d0) at ./src/corelib/thread/qthread_unix.cpp:339
#9  0x00007fdde0a9cb7b in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:448
#10 0x00007fdde0b1a7b8 in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7fddd875fd80 (LWP 2180)):
[KCrash Handler]
#5  0x00007fdde119806e in QCoreApplication::translate (context=0x7fdde283b5d0 <_ZL35qt_meta_stringdata_ZN11QDockWidgetE.lto_priv.0+208> "QDockWidget", sourceText=0x7fdde2821b53 "Float", disambiguation=0x0, n=-1) at ./src/corelib/kernel/qcoreapplication.cpp:2366
#6  0x00007fdde11a15f4 in QMetaObject::tr (this=this@entry=0x7fdde2a55ec0 <QDockWidget::staticMetaObject>, s=s@entry=0x7fdde2821b53 "Float", c=c@entry=0x0, n=n@entry=-1) at ./src/corelib/kernel/qmetaobject.cpp:406
#7  0x00007fdde251f528 in QDockWidget::tr (s=0x7fdde2821b53 "Float", c=0x0, n=-1) at ./src/widgets/widgets/qdockwidget.h:21
#8  QDockWidgetPrivate::updateButtons (this=this@entry=0x55e36e7fc590) at ./src/widgets/widgets/qdockwidget.cpp:696
#9  0x00007fdde251f9a1 in QDockWidgetPrivate::setWindowState (this=0x55e36e7fc590, floating=<optimized out>, unplug=false, rect=...) at ./src/widgets/widgets/qdockwidget.cpp:1229
#10 0x00007fdde251fab4 in QDockWidgetPrivate::setFloating (this=0x55e36e7fc590, floating=false) at ./src/widgets/widgets/qdockwidget.cpp:1488
#11 QDockWidget::setFloating (this=<optimized out>, floating=false) at ./src/widgets/widgets/qdockwidget.cpp:1451
#12 0x00007fdde250e3d4 in QDockAreaLayoutInfo::restoreState (this=<optimized out>, stream=..., widgets=..., testing=false) at ./src/widgets/widgets/qdockarealayout.cpp:1997
#13 0x00007fdde250f280 in QDockAreaLayout::restoreState (this=0x55e36e4cb450, stream=..., _dockwidgets=..., testing=false) at ./src/widgets/widgets/qdockarealayout.cpp:2421
#14 0x00007fdde254f92c in QMainWindowLayoutState::restoreState (this=0x55e36e4cb338, _stream=..., oldState=...) at ./src/widgets/widgets/qmainwindowlayout.cpp:1357
#15 QMainWindowLayout::restoreState (this=0x55e36e4cb2b0, stream=...) at ./src/widgets/widgets/qmainwindowlayout.cpp:3236
#16 QMainWindow::restoreState (this=<optimized out>, state=..., version=<optimized out>) at ./src/widgets/widgets/qmainwindow.cpp:1242
#17 QMainWindow::restoreState (this=<optimized out>, state=..., version=<optimized out>) at ./src/widgets/widgets/qmainwindow.cpp:1230
#18 0x00007fdde2d7e9af in KMainWindow::applyMainWindowSettings(KConfigGroup const&) () from /lib/x86_64-linux-gnu/libKF6XmlGui.so.6
#19 0x00007fdde3125592 in Konsole::MainWindow::applyMainWindowSettings(KConfigGroup const&) () from /lib/x86_64-linux-gnu/libkonsoleapp.so.25.04.2
#20 0x00007fdde2dcb1b1 in KXmlGuiWindow::finalizeGUI(bool) () from /lib/x86_64-linux-gnu/libKF6XmlGui.so.6
#21 0x00007fdde2db5d90 in KXMLGUIFactory::addClient(KXMLGUIClient*) () from /lib/x86_64-linux-gnu/libKF6XmlGui.so.6
#22 0x00007fdde311fba9 in Konsole::MainWindow::activeViewChanged(Konsole::SessionController*) () from /lib/x86_64-linux-gnu/libkonsoleapp.so.25.04.2
#23 0x00007fdde11e4043 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:486
#24 doActivate<false> (sender=0x55e36e4405e0, signal_index=5, argv=0x7ffd141e5650) at ./src/corelib/kernel/qobject.cpp:4115
#25 0x00007fdde2ed8c76 in Konsole::ViewManager::activeViewChanged(Konsole::SessionController*) () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#26 0x00007fdde11e4043 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:486
#27 doActivate<false> (sender=0x55e36ed6d380, signal_index=10, argv=0x7ffd141e5770) at ./src/corelib/kernel/qobject.cpp:4115
#28 0x00007fdde2f8fae3 in Konsole::SessionController::viewFocused(Konsole::SessionController*) () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#29 0x00007fdde2fa1a60 in Konsole::SessionController::viewFocusChangeHandler(bool) () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#30 0x00007fdde11e4043 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:486
#31 doActivate<false> (sender=0x55e36e7ae9f0, signal_index=16, argv=0x7ffd141e5930) at ./src/corelib/kernel/qobject.cpp:4115
#32 0x00007fdde2f4d876 in Konsole::TerminalDisplay::compositeFocusChanged(bool) () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#33 0x00007fdde11e4043 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:486
#34 doActivate<false> (sender=0x55e36e760280, signal_index=3, argv=0x7ffd141e5a50) at ./src/corelib/kernel/qobject.cpp:4115
#35 0x00007fdde2f4c9fe in ?? () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#36 0x00007fdde1195eda in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55e36e7ae9f0, event=event@entry=0x7ffd141e5b80) at ./src/corelib/kernel/qcoreapplication.cpp:1309
#37 0x00007fdde23b47d5 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e36e7ae9f0, e=0x7ffd141e5b80) at ./src/widgets/kernel/qapplication.cpp:3290
#38 0x00007fdde1196630 in QCoreApplication::notifyInternal2 (receiver=0x55e36e7ae9f0, event=0x7ffd141e5b80) at ./src/corelib/kernel/qcoreapplication.cpp:1172
#39 0x00007fdde119667d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at ./src/corelib/kernel/qcoreapplication.cpp:1612
#40 0x00007fdde23adf82 in QApplicationPrivate::setFocusWidget (focus=<optimized out>, reason=<optimized out>) at ./src/widgets/kernel/qapplication.cpp:1545
#41 QApplicationPrivate::setFocusWidget (focus=0x55e36e7ae9f0, reason=<optimized out>) at ./src/widgets/kernel/qapplication.cpp:1499
#42 0x00007fdde23f801e in QWidget::setFocus (this=<optimized out>, reason=Qt::OtherFocusReason) at ./src/widgets/kernel/qwidget.cpp:6588
#43 QWidget::setFocus (this=0x55e36e7ae9f0, reason=Qt::OtherFocusReason) at ./src/widgets/kernel/qwidget.cpp:6535
#44 0x00007fdde23e52ce in QWidget::setFocus (this=<optimized out>) at ./src/widgets/kernel/qwidget.h:423
#45 QStackedLayout::setCurrentIndex (this=0x55e36e440430, index=1) at ./src/widgets/kernel/qstackedlayout.cpp:298
#46 0x00007fdde25e1346 in QTabWidgetPrivate::showTab (this=0x55e36e440690, index=1) at ./src/widgets/widgets/qtabwidget.cpp:759
#47 0x00007fdde11e4043 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at ./src/corelib/kernel/qobjectdefs_impl.h:486
#48 doActivate<false> (sender=0x55e36e5526d0, signal_index=7, argv=0x7ffd141e5dc0) at ./src/corelib/kernel/qobject.cpp:4115
#49 0x00007fdde25bf192 in QTabBar::currentChanged (this=<optimized out>, _t1=<optimized out>) at ./obj-x86_64-linux-gnu/src/widgets/Widgets_autogen/include/moc_qtabbar.cpp:342
#50 0x00007fdde25c1ce1 in QTabBar::setCurrentIndex (this=<optimized out>, index=<optimized out>) at ./src/widgets/widgets/qtabbar.cpp:1440
#51 0x00007fdde25c88f5 in QTabBar::mousePressEvent (this=0x55e36e5526d0, event=0x7ffd141e6400) at ./src/widgets/widgets/qtabbar.cpp:2149
#52 0x00007fdde2f1cd7f in ?? () from /lib/x86_64-linux-gnu/libkonsoleprivate.so.25.04.2
#53 0x00007fdde2403f3e in QWidget::event (this=0x55e36e5526d0, event=0x7ffd141e6400) at ./src/widgets/kernel/qwidget.cpp:8967
#54 0x00007fdde23b47e5 in QApplicationPrivate::notify_helper (this=this@entry=0x55e36e2b0530, receiver=receiver@entry=0x55e36e5526d0, e=e@entry=0x7ffd141e6400) at ./src/widgets/kernel/qapplication.cpp:3296
#55 0x00007fdde23b8ab6 in QApplication::notify (this=<optimized out>, receiver=<optimized out>, e=0x7ffd141e6400) at ./src/widgets/kernel/qapplication.cpp:2774
#56 0x00007fdde1196630 in QCoreApplication::notifyInternal2 (receiver=0x55e36e5526d0, event=0x7ffd141e6400) at ./src/corelib/kernel/qcoreapplication.cpp:1172
#57 0x00007fdde119668d in QCoreApplication::sendSpontaneousEvent (receiver=<optimized out>, event=<optimized out>) at ./src/corelib/kernel/qcoreapplication.cpp:1626
#58 0x00007fdde23aec1e in QApplicationPrivate::sendMouseEvent (receiver=0x55e36e5526d0, event=0x7ffd141e6400, alienWidget=<optimized out>, nativeWidget=0x55e36e4e9740, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at ./src/widgets/kernel/qapplication.cpp:2355
#59 0x00007fdde241aacd in QWidgetWindow::handleMouseEvent (this=0x55e36e4301e0, event=event@entry=0x7ffd141e6820) at ./src/widgets/kernel/qwidgetwindow.cpp:666
#60 0x00007fdde241df08 in QWidgetWindow::event (this=0x55e36e4301e0, event=0x7ffd141e6820) at ./src/widgets/kernel/qwidgetwindow.cpp:299
#61 0x00007fdde23b47e5 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e36e4301e0, e=0x7ffd141e6820) at ./src/widgets/kernel/qapplication.cpp:3296
#62 0x00007fdde1196630 in QCoreApplication::notifyInternal2 (receiver=0x55e36e4301e0, event=0x7ffd141e6820) at ./src/corelib/kernel/qcoreapplication.cpp:1172
#63 0x00007fdde119668d in QCoreApplication::sendSpontaneousEvent (receiver=<optimized out>, event=<optimized out>) at ./src/corelib/kernel/qcoreapplication.cpp:1626
#64 0x00007fdde19dfb88 in QGuiApplicationPrivate::processMouseEvent (e=0x7fddc8004130) at ./src/gui/kernel/qguiapplication.cpp:2461
#65 0x00007fdde1a394bc in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at ./src/gui/kernel/qwindowsysteminterface.cpp:1113
#66 0x00007fdde1db9b14 in userEventSourceDispatch (source=<optimized out>) at ./src/gui/platform/unix/qeventdispatcher_glib.cpp:38
#67 0x00007fddde6ad385 in g_main_dispatch (context=context@entry=0x7fddd0001320) at ../../../glib/gmain.c:3398
#68 0x00007fddde6af5b7 in g_main_context_dispatch_unlocked (context=0x7fddd0001320) at ../../../glib/gmain.c:4249
#69 g_main_context_iterate_unlocked (context=context@entry=0x7fddd0001320, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4314
#70 0x00007fddde6afd20 in g_main_context_iteration (context=0x7fddd0001320, may_block=1) at ../../../glib/gmain.c:4379
#71 0x00007fdde13a4323 in QEventDispatcherGlib::processEvents (this=0x55e36e28bdc0, flags=...) at ./src/corelib/kernel/qeventdispatcher_glib.cpp:399
#72 0x00007fdde1198913 in QEventLoop::exec (this=this@entry=0x7ffd141e6c50, flags=..., flags@entry=...) at ./src/corelib/global/qflags.h:34
#73 0x00007fdde119a20a in QCoreApplication::exec () at ./src/corelib/global/qflags.h:74
#74 0x000055e33913fdac in ?? ()
#75 0x00007fdde0a33ca8 in __libc_start_call_main (main=main@entry=0x55e33913f5c0, argc=argc@entry=1, argv=argv@entry=0x7ffd141e7038) at ../sysdeps/nptl/libc_start_call_main.h:58
#76 0x00007fdde0a33d65 in __libc_start_main_impl (main=0x55e33913f5c0, argc=1, argv=0x7ffd141e7038, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd141e7028) at ../csu/libc-start.c:360
#77 0x000055e33913ff01 in ?? ()

Reported using DrKonqi