Bug 515483

Summary: KDE Connect daemon crashes unexpectedly and repeatedly every 5 minutes with no apparent cause. All Git Master on Arch Linux
Product: [Applications] kdeconnect Reporter: Ángel Navarro <jesusnavarrojr188>
Component: commonAssignee: Albert Vaca Cintora <albertvaka>
Status: REPORTED ---    
Severity: crash CC: andrew.g.r.holmes
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Ángel Navarro 2026-02-04 05:12:33 UTC 
Application: kdeconnectd (26.03.70)
 (Compiled from sources)
ApplicationNotResponding [ANR]: false
Qt Version: 6.10.1
Frameworks Version: 6.23.0
Operating System: Linux 6.18.6-zen1-1-zen x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.5.5 [CoredumpBackend]

-- Information about the crash:
Application: Demonio de KDE Connect (kdeconnectd), signal: Aborted

[New LWP 731713]
[New LWP 731788]
[New LWP 731752]
[New LWP 731876]
[New LWP 750385]
[New LWP 750383]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/kdeconnectd'.
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 0x7f858159eb40 (LWP 731713))]
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/libQt6Network.so.6"
add symbol table from file "/usr/lib/libkdeconnectcore.so.26"
add symbol table from file "/usr/lib/libQt6DBus.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/kdeconnectd"
warning: newly-added symbol file "/usr/bin/kdeconnectd" does not provide any symbols
Downloading 196.91 K source file /usr/src/debug/glibc/glibc/malloc/malloc.c...
Downloading 3.55 K source file /usr/src/debug/glibc/glibc/libio/../sysdeps/posix/libc_fatal.c...
add symbol table from file "/usr/lib/libnvidia-eglcore.so.590.48.01"
add symbol table from file "/usr/lib/libQt6Bluetooth.so.6"
add symbol table from file "/usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6"
[Current thread is 6 (Thread 0x7f8570cdc6c0 (LWP 750383))]

Thread 6 (Thread 0x7f8570cdc6c0 (LWP 750383)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1c4ee in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007f8580f84785 in ?? () from /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#5  0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#6  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f85714dd6c0 (LWP 750385)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1c4ee in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007f8580f84785 in ?? () from /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#5  0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#6  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f8552bfe6c0 (LWP 731876)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca27dc 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  0x00007f8586ca4e9e in __pthread_cond_wait_common (cond=0x7f854c008198, mutex=0x7f854c008170, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x7f854c008198, mutex=0x7f854c008170) at pthread_cond_wait.c:453
#6  0x00007f85876f77a1 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/libQt6Core.so.6
#7  0x00007f858714b351 in ?? () from /usr/lib/libQt6DBus.so.6
#8  0x00007f858794e389 in ?? () from /usr/lib/libQt6Bluetooth.so.6
#9  0x00007f8587979126 in ?? () from /usr/lib/libQt6Bluetooth.so.6
#10 0x00007f858797d22b in ?? () from /usr/lib/libQt6Bluetooth.so.6
#11 0x00007f8587977514 in QBluetoothLocalDevice::QBluetoothLocalDevice(QObject*) () from /usr/lib/libQt6Bluetooth.so.6
#12 0x00007f8589107541 in BluetoothLinkProvider::tryToInitialise() () from /usr/lib/libkdeconnectcore.so.26
#13 0x00007f85891119d2 in LinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#14 0x00007f85891119ff in BluetoothLinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#15 0x00007f85870fd084 in ?? () from /usr/lib/libQt6DBus.so.6
#16 0x00007f85875568d1 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6
#17 0x00007f8588634e00 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#18 0x00007f85874ec1a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#19 0x00007f85874ec57e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6
#20 0x00007f8587846ec8 in ?? () from /usr/lib/libQt6Core.so.6
#21 0x00007f8585008f8d in g_main_dispatch (context=0x7f854c000d00) at ../glib/glib/gmain.c:3565
#22 0x00007f858500a657 in g_main_context_dispatch_unlocked (context=0x7f854c000d00) at ../glib/glib/gmain.c:4425
#23 g_main_context_iterate_unlocked (context=context@entry=0x7f854c000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#24 0x00007f858500a865 in g_main_context_iteration (context=0x7f854c000d00, may_block=1) at ../glib/glib/gmain.c:4556
#25 0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#26 0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#27 0x00007f8587640067 in QThread::exec() () from /usr/lib/libQt6Core.so.6
#28 0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#29 0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#30 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f8580ef26c0 (LWP 731752)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1ca36 in __GI_ppoll (fds=fds@entry=0x7f857c001680, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x7f8580ef17f0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f858500a784 in ppoll (__fds=0x7f857c001680, __nfds=3, __timeout=0x7f8580ef17f0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f857c000d00, timeout_usec=<optimized out>, fds=0x7f857c001680, n_fds=3) at ../glib/glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f857c000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4485
#7  0x00007f858500a865 in g_main_context_iteration (context=0x7f857c000d00, may_block=1) at ../glib/glib/gmain.c:4556
#8  0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#9  0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#10 0x00007f8587640067 in QThread::exec() () from /usr/lib/libQt6Core.so.6
#11 0x00007f85870f178e in ?? () from /usr/lib/libQt6DBus.so.6
#12 0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#13 0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#14 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f8578fc96c0 (LWP 731788)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca27dc 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  0x00007f8586ca50a8 in __pthread_cond_wait_common (cond=0x7f8560000e10, mutex=0x5592adeb91a0, clockid=<optimized out>, abstime=0x7f8578fc89e0) at pthread_cond_wait.c:421
#5  ___pthread_cond_timedwait64 (cond=0x7f8560000e10, mutex=0x5592adeb91a0, abstime=0x7f8578fc89e0) at pthread_cond_wait.c:478
#6  0x00007f85727e3b80 in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#7  0x00007f857263dee2 in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#8  0x00007f85727e742a in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#9  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f858159eb40 (LWP 731713)):
[KCrash Handler]
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=6, no_tid=<optimized out>) at pthread_kill.c:44
#5  0x00007f8586c4d3a0 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#6  0x00007f8586c3457a in __GI_abort () at abort.c:77
#7  0x00007f8586c35613 in __libc_message_impl (fmt=<optimized out>) at ../sysdeps/posix/libc_fatal.c:138
#8  0x00007f8586cb1d25 in malloc_printerr (str=str@entry=0x7f8586dc5278 "malloc_consolidate(): unaligned fastbin chunk detected") at malloc.c:5895
#9  0x00007f8586cb2a4c in malloc_consolidate (av=av@entry=0x7f8586df6ac0 <main_arena>) at malloc.c:4964
#10 0x00007f8586cb4f58 in _int_malloc (av=av@entry=0x7f8586df6ac0 <main_arena>, bytes=bytes@entry=8210) at malloc.c:4174
#11 0x00007f8586cb5a19 in __libc_malloc2 (bytes=8210) at malloc.c:3458
#12 0x00007f85875d63dd in QByteArray::QByteArray(long long, Qt::Initialization) () from /usr/lib/libQt6Core.so.6
#13 0x00007f858651f910 in ?? () from /usr/lib/libQt6Network.so.6
#14 0x00007f8586520d93 in QNetworkInterface::allInterfaces() () from /usr/lib/libQt6Network.so.6
#15 0x00007f85890e3550 in LanLinkProvider::sendUdpIdentityPacket(QList<QHostAddress> const&) () from /usr/lib/libkdeconnectcore.so.26
#16 0x00007f85890e398b in LanLinkProvider::broadcastUdpIdentityPacket() () from /usr/lib/libkdeconnectcore.so.26
#17 0x00007f85890e3bc3 in LanLinkProvider::onStart() () from /usr/lib/libkdeconnectcore.so.26
#18 0x00007f85891119d2 in LinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#19 0x00007f85890e780f in LanLinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#20 0x00007f85870fd084 in ?? () from /usr/lib/libQt6DBus.so.6
#21 0x00007f85875568d1 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6
#22 0x00007f8588634e00 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#23 0x00007f85874ec1a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#24 0x00007f85874ec57e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6
#25 0x00007f8587846ec8 in ?? () from /usr/lib/libQt6Core.so.6
#26 0x00007f8585008f8d in g_main_dispatch (context=0x7f857c000f60) at ../glib/glib/gmain.c:3565
#27 0x00007f858500a657 in g_main_context_dispatch_unlocked (context=0x7f857c000f60) at ../glib/glib/gmain.c:4425
#28 g_main_context_iterate_unlocked (context=context@entry=0x7f857c000f60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#29 0x00007f858500a865 in g_main_context_iteration (context=0x7f857c000f60, may_block=1) at ../glib/glib/gmain.c:4556
#30 0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#31 0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#32 0x00007f85874f11bf in QCoreApplication::exec() () from /usr/lib/libQt6Core.so.6
#33 0x00005592769e9002 in ?? ()
#34 0x00007f8586c36635 in __libc_start_call_main (main=main@entry=0x5592769e89a0, argc=argc@entry=1, argv=argv@entry=0x7ffd3d4e82f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#35 0x00007f8586c366e9 in __libc_start_main_impl (main=0x5592769e89a0, argc=1, argv=0x7ffd3d4e82f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd3d4e82e8) at ../csu/libc-start.c:360
#36 0x00005592769e7235 in ?? ()

The crash can be reproduced sometimes.

-- Backtrace:
Application: Demonio de KDE Connect (kdeconnectd), signal: Aborted

[New LWP 731713]
[New LWP 731788]
[New LWP 731752]
[New LWP 731876]
[New LWP 750385]
[New LWP 750383]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
Core was generated by `/usr/bin/kdeconnectd'.
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 0x7f858159eb40 (LWP 731713))]
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/libQt6Network.so.6"
add symbol table from file "/usr/lib/libkdeconnectcore.so.26"
add symbol table from file "/usr/lib/libQt6DBus.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/kdeconnectd"
warning: newly-added symbol file "/usr/bin/kdeconnectd" does not provide any symbols
Downloading 196.91 K source file /usr/src/debug/glibc/glibc/malloc/malloc.c...
Downloading 3.55 K source file /usr/src/debug/glibc/glibc/libio/../sysdeps/posix/libc_fatal.c...
add symbol table from file "/usr/lib/libnvidia-eglcore.so.590.48.01"
add symbol table from file "/usr/lib/libQt6Bluetooth.so.6"
add symbol table from file "/usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6"
[Current thread is 6 (Thread 0x7f8570cdc6c0 (LWP 750383))]

Thread 6 (Thread 0x7f8570cdc6c0 (LWP 750383)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1c4ee in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007f8580f84785 in ?? () from /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#5  0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#6  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7f85714dd6c0 (LWP 750385)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1c4ee in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007f8580f84785 in ?? () from /usr/lib/qt6/plugins/platforms/../../../libQt6WaylandClient.so.6
#5  0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#6  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7f8552bfe6c0 (LWP 731876)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca27dc 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  0x00007f8586ca4e9e in __pthread_cond_wait_common (cond=0x7f854c008198, mutex=0x7f854c008170, clockid=0, abstime=0x0) at pthread_cond_wait.c:421
#5  ___pthread_cond_wait (cond=0x7f854c008198, mutex=0x7f854c008170) at pthread_cond_wait.c:453
#6  0x00007f85876f77a1 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/libQt6Core.so.6
#7  0x00007f858714b351 in ?? () from /usr/lib/libQt6DBus.so.6
#8  0x00007f858794e389 in ?? () from /usr/lib/libQt6Bluetooth.so.6
#9  0x00007f8587979126 in ?? () from /usr/lib/libQt6Bluetooth.so.6
#10 0x00007f858797d22b in ?? () from /usr/lib/libQt6Bluetooth.so.6
#11 0x00007f8587977514 in QBluetoothLocalDevice::QBluetoothLocalDevice(QObject*) () from /usr/lib/libQt6Bluetooth.so.6
#12 0x00007f8589107541 in BluetoothLinkProvider::tryToInitialise() () from /usr/lib/libkdeconnectcore.so.26
#13 0x00007f85891119d2 in LinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#14 0x00007f85891119ff in BluetoothLinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#15 0x00007f85870fd084 in ?? () from /usr/lib/libQt6DBus.so.6
#16 0x00007f85875568d1 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6
#17 0x00007f8588634e00 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#18 0x00007f85874ec1a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#19 0x00007f85874ec57e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6
#20 0x00007f8587846ec8 in ?? () from /usr/lib/libQt6Core.so.6
#21 0x00007f8585008f8d in g_main_dispatch (context=0x7f854c000d00) at ../glib/glib/gmain.c:3565
#22 0x00007f858500a657 in g_main_context_dispatch_unlocked (context=0x7f854c000d00) at ../glib/glib/gmain.c:4425
#23 g_main_context_iterate_unlocked (context=context@entry=0x7f854c000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#24 0x00007f858500a865 in g_main_context_iteration (context=0x7f854c000d00, may_block=1) at ../glib/glib/gmain.c:4556
#25 0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#26 0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#27 0x00007f8587640067 in QThread::exec() () from /usr/lib/libQt6Core.so.6
#28 0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#29 0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#30 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7f8580ef26c0 (LWP 731752)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca21b4 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  0x00007f8586d1ca36 in __GI_ppoll (fds=fds@entry=0x7f857c001680, nfds=nfds@entry=3, timeout=<optimized out>, timeout@entry=0x7f8580ef17f0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42
#4  0x00007f858500a784 in ppoll (__fds=0x7f857c001680, __nfds=3, __timeout=0x7f8580ef17f0, __ss=0x0) at /usr/include/bits/poll2.h:101
#5  g_main_context_poll_unlocked (priority=<optimized out>, context=0x7f857c000d00, timeout_usec=<optimized out>, fds=0x7f857c001680, n_fds=3) at ../glib/glib/gmain.c:4811
#6  g_main_context_iterate_unlocked (context=context@entry=0x7f857c000d00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4485
#7  0x00007f858500a865 in g_main_context_iteration (context=0x7f857c000d00, may_block=1) at ../glib/glib/gmain.c:4556
#8  0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#9  0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#10 0x00007f8587640067 in QThread::exec() () from /usr/lib/libQt6Core.so.6
#11 0x00007f85870f178e in ?? () from /usr/lib/libQt6DBus.so.6
#12 0x00007f85876f1456 in ?? () from /usr/lib/libQt6Core.so.6
#13 0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#14 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7f8578fc96c0 (LWP 731788)):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007f8586ca216c 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  0x00007f8586ca27dc 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  0x00007f8586ca50a8 in __pthread_cond_wait_common (cond=0x7f8560000e10, mutex=0x5592adeb91a0, clockid=<optimized out>, abstime=0x7f8578fc89e0) at pthread_cond_wait.c:421
#5  ___pthread_cond_timedwait64 (cond=0x7f8560000e10, mutex=0x5592adeb91a0, abstime=0x7f8578fc89e0) at pthread_cond_wait.c:478
#6  0x00007f85727e3b80 in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#7  0x00007f857263dee2 in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#8  0x00007f85727e742a in ?? () from /usr/lib/libnvidia-eglcore.so.590.48.01
#9  0x00007f8586ca598b in start_thread (arg=<optimized out>) at pthread_create.c:448
#10 0x00007f8586d29a0c in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7f858159eb40 (LWP 731713)):
[KCrash Handler]
#4  __pthread_kill_implementation (threadid=<optimized out>, signo=6, no_tid=<optimized out>) at pthread_kill.c:44
#5  0x00007f8586c4d3a0 in __GI_raise (sig=6) at ../sysdeps/posix/raise.c:26
#6  0x00007f8586c3457a in __GI_abort () at abort.c:77
#7  0x00007f8586c35613 in __libc_message_impl (fmt=<optimized out>) at ../sysdeps/posix/libc_fatal.c:138
#8  0x00007f8586cb1d25 in malloc_printerr (str=str@entry=0x7f8586dc5278 "malloc_consolidate(): unaligned fastbin chunk detected") at malloc.c:5895
#9  0x00007f8586cb2a4c in malloc_consolidate (av=av@entry=0x7f8586df6ac0 <main_arena>) at malloc.c:4964
#10 0x00007f8586cb4f58 in _int_malloc (av=av@entry=0x7f8586df6ac0 <main_arena>, bytes=bytes@entry=8210) at malloc.c:4174
#11 0x00007f8586cb5a19 in __libc_malloc2 (bytes=8210) at malloc.c:3458
#12 0x00007f85875d63dd in QByteArray::QByteArray(long long, Qt::Initialization) () from /usr/lib/libQt6Core.so.6
#13 0x00007f858651f910 in ?? () from /usr/lib/libQt6Network.so.6
#14 0x00007f8586520d93 in QNetworkInterface::allInterfaces() () from /usr/lib/libQt6Network.so.6
#15 0x00007f85890e3550 in LanLinkProvider::sendUdpIdentityPacket(QList<QHostAddress> const&) () from /usr/lib/libkdeconnectcore.so.26
#16 0x00007f85890e398b in LanLinkProvider::broadcastUdpIdentityPacket() () from /usr/lib/libkdeconnectcore.so.26
#17 0x00007f85890e3bc3 in LanLinkProvider::onStart() () from /usr/lib/libkdeconnectcore.so.26
#18 0x00007f85891119d2 in LinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#19 0x00007f85890e780f in LanLinkProvider::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeconnectcore.so.26
#20 0x00007f85870fd084 in ?? () from /usr/lib/libQt6DBus.so.6
#21 0x00007f85875568d1 in QObject::event(QEvent*) () from /usr/lib/libQt6Core.so.6
#22 0x00007f8588634e00 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt6Widgets.so.6
#23 0x00007f85874ec1a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt6Core.so.6
#24 0x00007f85874ec57e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt6Core.so.6
#25 0x00007f8587846ec8 in ?? () from /usr/lib/libQt6Core.so.6
#26 0x00007f8585008f8d in g_main_dispatch (context=0x7f857c000f60) at ../glib/glib/gmain.c:3565
#27 0x00007f858500a657 in g_main_context_dispatch_unlocked (context=0x7f857c000f60) at ../glib/glib/gmain.c:4425
#28 g_main_context_iterate_unlocked (context=context@entry=0x7f857c000f60, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4490
#29 0x00007f858500a865 in g_main_context_iteration (context=0x7f857c000f60, may_block=1) at ../glib/glib/gmain.c:4556
#30 0x00007f8587843946 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#31 0x00007f85874f8b07 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt6Core.so.6
#32 0x00007f85874f11bf in QCoreApplication::exec() () from /usr/lib/libQt6Core.so.6
#33 0x00005592769e9002 in ?? ()
#34 0x00007f8586c36635 in __libc_start_call_main (main=main@entry=0x5592769e89a0, argc=argc@entry=1, argv=argv@entry=0x7ffd3d4e82f8) at ../sysdeps/nptl/libc_start_call_main.h:58
#35 0x00007f8586c366e9 in __libc_start_main_impl (main=0x5592769e89a0, argc=1, argv=0x7ffd3d4e82f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd3d4e82e8) at ../csu/libc-start.c:360
#36 0x00005592769e7235 in ?? ()

Reported using DrKonqi