Bug 515787 - plasmashell crashes upon plugging out docking station
Summary: plasmashell crashes upon plugging out docking station
Status: RESOLVED DUPLICATE of bug 511757
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.5.5
Platform: Arch Linux Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2026-02-09 20:28 UTC by lpkkjhd
Modified: 2026-02-09 22:03 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:


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Description lpkkjhd 2026-02-09 20:28:23 UTC
Application: plasmashell (6.5.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.2
Frameworks Version: 6.22.0
Operating System: Linux 6.18.7-arch1-1 x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.5.5 [CoredumpBackend]

-- Information about the crash:
Hello there,

I'm experiencing a crash in the following scenario:
- 2 Displays (1x HDMI, 1x DP), USB Mouse/Keyboard/Webcam are plugged into a HP USB C Dock G5
- The Dock is connected to my PC via the USB-C Out on my NVIDIA GeForce RTX2060 Super
- Plugging out the Dock causes plasmashell to crash 
- Upon replugging the Dock the crash reporter (source for this report) is shown

If there are any things I can do to help triaging this crash please let me know.

Regards,
Martin

The crash can be reproduced sometimes.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Aborted


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

warning: Can't open file /memfd:kwin-dmabuf-feedback-table (deleted) during file-backed mapping note processing
[New LWP 1420]
[New LWP 1465]
[New LWP 1466]
[New LWP 1507]
[New LWP 1462]
[New LWP 1513]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
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 0x7f317cb92b80 (LWP 1420))]
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/qt6/plugins/kf6/kscreen/KSC_KWayland.so"
add symbol table from file "/usr/lib/libffi.so.8"
add symbol table from file "/usr/lib/libwayland-client.so.0"
add symbol table from file "/usr/lib/libQt6WaylandClient.so.6"
add symbol table from file "/usr/lib/libQt6Widgets.so.6"
add symbol table from file "/usr/lib/libglib-2.0.so.0"
add symbol table from file "/usr/bin/plasmashell"
add symbol table from file "/usr/lib/libQt6DBus.so.6"
add symbol table from file "/usr/lib/libQt6Quick.so.6"
[Current thread is 6 (Thread 0x7f31551ff6c0 (LWP 1513))]

Thread 6 (Thread 0x7f31551ff6c0 (LWP 1513)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f31830a216c 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  0x00007f31830a21b4 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  0x00007f318311ca36 in __GI_ppoll (fds=fds@entry=0x7f314c002120, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f31822e3784 in ppoll (__fds=0x7f314c002120, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f314c000d00, timeout_usec=<optimized out>, fds=0x7f314c002120, n_fds=1) at ../glib/glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f314c000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4485
#7  0x00007f31822e3865 in g_main_context_iteration (context=0x7f314c000d00, may_block=1) at ../glib/glib/gmain.c:4556
#8  0x00007f3183a4fcb2 in QEventDispatcherGlib::processEvents (this=0x7f314c000be0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3183776cf6 in QEventLoop::processEvents (this=0x7f31551fe930, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f31551fe930, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f318389277e in QThread::exec (this=this@entry=0x5571d6bbcfe0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:672
#12 0x00007f31853a2fc2 in QQuickPixmapReader::run (this=0x5571d6bbcfe0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/quick/util/qquickpixmapcache.cpp:1194
#13 0x00007f3183931c7a in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:448
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:373
#15 QThreadPrivate::start (arg=0x5571d6bbcfe0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:422
#16 0x00007f31830a598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#17 0x00007f3183129a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f317c7ff6c0 (LWP 1462)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f31830a216c 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  0x00007f31830a21b4 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  0x00007f318311ca36 in __GI_ppoll (fds=fds@entry=0x7f3174001680, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x7f317c7fe7b0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f31822e3784 in ppoll (__fds=0x7f3174001680, __nfds=3, __timeout=0x7f317c7fe7b0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f3174000d00, timeout_usec=<optimized out>, fds=0x7f3174001680, n_fds=3) at ../glib/glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f3174000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4485
#7  0x00007f31822e3865 in g_main_context_iteration (context=0x7f3174000d00, may_block=1) at ../glib/glib/gmain.c:4556
#8  0x00007f3183a4fcb2 in QEventDispatcherGlib::processEvents (this=0x7f3174000be0, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3183776cf6 in QEventLoop::processEvents (this=0x7f317c7fe930, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f317c7fe930, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f318389277e in QThread::exec (this=this@entry=0x7f3184874e20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:672
#12 0x00007f31847ec07e in QDBusConnectionManager::run (this=0x7f3184874e20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/dbus/qdbusconnectionmanager.cpp:145
#13 0x00007f3183931c7a in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:448
#14 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:373
#15 QThreadPrivate::start (arg=0x7f3184874e20 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:422
#16 0x00007f31830a598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#17 0x00007f3183129a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f31589876c0 (LWP 1507)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f31830a216c 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  0x00007f31830a21b4 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  0x00007f318311ca36 in __GI_ppoll (fds=fds@entry=0x7f3150001420, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f31822e3784 in ppoll (__fds=0x7f3150001420, __nfds=1, __timeout=0x0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f3150000d80, timeout_usec=<optimized out>, fds=0x7f3150001420, n_fds=1) at ../glib/glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f3150000d80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4485
#7  0x00007f31822e3865 in g_main_context_iteration (context=0x7f3150000d80, may_block=1) at ../glib/glib/gmain.c:4556
#8  0x00007f3183a4fcb2 in QEventDispatcherGlib::processEvents (this=0x7f3150000c60, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#9  0x00007f3183776cf6 in QEventLoop::processEvents (this=0x7f3158986980, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#10 QEventLoop::exec (this=0x7f3158986980, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#11 0x00007f318389277e in QThread::exec (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread.cpp:672
#12 0x00007f3183931c7a in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:448
#13 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:373
#14 QThreadPrivate::start (arg=0x5571d61e0890) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:422
#15 0x00007f31830a598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#16 0x00007f3183129a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f317b3c46c0 (LWP 1466)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f31830a216c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=7) at cancellation.c:49
#2  0x00007f31830a21b4 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=<optimized out>, a5=<optimized out>, a6=<optimized out>, nr=7) at cancellation.c:75
#3  0x00007f318311c4ee in __GI___poll (fds=fds@entry=0x7f317b3c3980, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007f31848e0cf5 in poll (__fds=0x7f317b3c3980, __nfds=2, __timeout=-1) at /usr/include/bits/poll2.h:44
#5  QtWaylandClient::EventThread::run (this=0x5571d59fe590) at /usr/src/debug/qt6-base/qtbase/src/plugins/platforms/wayland/qwaylanddisplay.cpp:184
#6  0x00007f3183931c7a in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:448
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:373
#8  QThreadPrivate::start (arg=0x5571d59fe590) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:422
#9  0x00007f31830a598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f3183129a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f317bbc56c0 (LWP 1465)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f31830a216c 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  0x00007f31830a27dc 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  0x00007f31830a4e9e in __pthread_cond_wait_common (cond=0x5571d59fc488, mutex=0x5571d59fc460, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x5571d59fc488, mutex=0x5571d59fc460) at pthread_cond_wait.c:453
#6  0x00007f3183936349 in QWaitConditionPrivate::wait (this=0x5571d59fc460, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:68
#7  QWaitCondition::wait (this=this@entry=0x5571d5aa7520, mutex=mutex@entry=0x5571d5aa7518, deadline=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:146
#8  0x00007f31848e0c89 in QtWaylandClient::EventThread::waitForReading (this=0x5571d5aa74e0) at /usr/src/debug/qt6-base/qtbase/src/plugins/platforms/wayland/qwaylanddisplay.cpp:218
#9  QtWaylandClient::EventThread::run (this=0x5571d5aa74e0) at /usr/src/debug/qt6-base/qtbase/src/plugins/platforms/wayland/qwaylanddisplay.cpp:179
#10 0x00007f3183931c7a in operator() (__closure=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:448
#11 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:373
#12 QThreadPrivate::start (arg=0x5571d5aa74e0) at /usr/src/debug/qt6-base/qtbase/src/corelib/thread/qthread_unix.cpp:422
#13 0x00007f31830a598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#14 0x00007f3183129a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f317cb92b80 (LWP 1420)):
[KCrash Handler]
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=6, no_tid=<optimized out>) at pthread_kill.c:44
#5  0x00007f318304d3a0 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#6  0x00007f318303457a in __GI_abort () at abort.c:77
#7  0x00007f31836933ba in qAbort () at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qassert.cpp:46
#8  qt_maybe_message_fatal<QString&> (msgType=QtFatalMsg, context=..., message=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:2166
#9  qt_message(QtMsgType, const QMessageLogContext &, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, context=..., msg=msg@entry=0x7f3155a79760 "KWaylandBackend: no output modes available anymore, this seems like a compositor bug", ap=ap@entry=0x7ffd3bb48438) at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:412
#10 0x00007f318369417e in QMessageLogger::fatal (this=this@entry=0x7ffd3bb48690, msg=msg@entry=0x7f3155a79760 "KWaylandBackend: no output modes available anymore, this seems like a compositor bug") at /usr/src/debug/qt6-base/qtbase/src/corelib/global/qlogging.cpp:901
#11 0x00007f3155a691de in operator() (__closure=<optimized out>) at /usr/src/debug/libkscreen/libkscreen-6.5.5/backends/kwayland/waylandoutputdevice.cpp:73
#12 operator() (__closure=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:116
#13 QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>, QtPrivate::List<>, void, KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()> >::call(KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()>&, void**)::<lambda()> > (args=<optimized out>, fn=...) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:65
#14 QtPrivate::FunctorCall<std::integer_sequence<long unsigned int>, QtPrivate::List<>, void, KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()> >::call (f=..., arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:115
#15 QtPrivate::FunctorCallable<KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()> >::call<QtPrivate::List<>, void> (f=..., arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:337
#16 QtPrivate::QCallableObject<KScreen::WaylandOutputDevice::kde_output_device_v2_mode(kde_output_device_mode_v2*)::<lambda()>, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:547
#17 0x00007f31837d8f0f 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
#18 doActivate<false> (sender=<optimized out>, signal_index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:4272
#19 0x00007f318470eac6 in ffi_call_unix64 () at ../src/x86/unix64.S:104
#20 0x00007f318470b76b in ffi_call_int (cif=cif@entry=0x7ffd3bb48950, fn=fn@entry=0x7f3155a696b0 <QtWayland::kde_output_device_mode_v2::handle_removed(void*, kde_output_device_mode_v2*)>, rvalue=<optimized out>, rvalue@entry=0x0, avalue=avalue@entry=0x7ffd3bb48a20, closure=closure@entry=0x0) at ../src/x86/ffi64.c:676
#21 0x00007f318470e06e in ffi_call (cif=cif@entry=0x7ffd3bb48950, fn=0x7f3155a696b0 <QtWayland::kde_output_device_mode_v2::handle_removed(void*, kde_output_device_mode_v2*)>, rvalue=rvalue@entry=0x0, avalue=avalue@entry=0x7ffd3bb48a20) at ../src/x86/ffi64.c:713
#22 0x00007f31863ab48d in wl_closure_invoke (closure=closure@entry=0x7f316c0052f0, target=<optimized out>, target@entry=0x7f3170009210, opcode=opcode@entry=3, data=<optimized out>, flags=1) at ../wayland-1.24.0/src/connection.c:1241
#23 0x00007f31863ac2e9 in dispatch_event (display=display@entry=0x5571d598a620, queue=queue@entry=0x5571d598a718) at ../wayland-1.24.0/src/wayland-client.c:1707
#24 0x00007f31863ac6f3 in dispatch_queue (display=0x5571d598a620, queue=0x5571d598a718) at ../wayland-1.24.0/src/wayland-client.c:1853
#25 wl_display_dispatch_queue_pending (display=0x5571d598a620, queue=0x5571d598a718) at ../wayland-1.24.0/src/wayland-client.c:2190
#26 0x00007f31848e0b36 in QtWaylandClient::QWaylandDisplay::flushRequests (this=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/plugins/platforms/wayland/qwaylanddisplay.cpp:229
#27 0x00007f31837c6474 in QObject::event (this=<optimized out>, e=<optimized out>) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobject.cpp:1413
#28 0x00007f3185b03380 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5571d598a3f0, e=0x7f316c002fc0) at /usr/src/debug/qt6-base/qtbase/src/widgets/kernel/qapplication.cpp:3305
#29 0x00007f318376bf48 in QCoreApplication::notifyInternal2 (receiver=0x5571d598a3f0, event=event@entry=0x7f316c002fc0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1109
#30 0x00007f318376c320 in QCoreApplication::sendEvent (receiver=<optimized out>, event=0x7f316c002fc0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1549
#31 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5571d597fdb0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1904
#32 0x00007f3183a51e78 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1757
#33 postEventSourceDispatch (s=0x5571d5988360) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#34 0x00007f31822e1f8d in g_main_dispatch (context=0x7f3174000f60) at ../glib/glib/gmain.c:3565
#35 0x00007f31822e3657 in g_main_context_dispatch_unlocked (context=0x7f3174000f60) at ../glib/glib/gmain.c:4425
#36 g_main_context_iterate_unlocked (context=context@entry=0x7f3174000f60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#37 0x00007f31822e3865 in g_main_context_iteration (context=0x7f3174000f60, may_block=1) at ../glib/glib/gmain.c:4556
#38 0x00007f3183a4fcb2 in QEventDispatcherGlib::processEvents (this=0x5571d5988a10, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#39 0x00007f3183776cf6 in QEventLoop::processEvents (this=0x7ffd3bb49070, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:104
#40 QEventLoop::exec (this=0x7ffd3bb49070, flags=...) at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qeventloop.cpp:186
#41 0x00007f31837709f1 in QCoreApplication::exec () at /usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qcoreapplication.cpp:1452
#42 0x00005571bd5bc2d9 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma-workspace/plasma-workspace-6.5.5/shell/main.cpp:188

Reported using DrKonqi
Comment 1 TraceyC 2026-02-09 22:03:32 UTC
Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 511757 so I'll merge this report in with the other one. This should be fixed in Plasma 6.5.6

*** This bug has been marked as a duplicate of bug 511757 ***