Bug 513617

Summary: KDE Connect crashes on log in.
Product: [Applications] kdeconnect Reporter: kde
Component: commonAssignee: Albert Vaca Cintora <albertvaka>
Status: RESOLVED DUPLICATE    
Severity: crash CC: andrew.g.r.holmes, nicolas.fella
Priority: NOR Keywords: drkonqi
Version First Reported In: 25.12.0   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/331365/events/1c00715a4f1649278039a13652dc8db4/

Description kde 2025-12-20 15:45:48 UTC 
Application: kdeconnectd (25.12.0)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.1
Frameworks Version: 6.21.0
Operating System: Linux 6.17.12-300.fc43.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 43 (KDE Plasma Desktop Edition)"
DrKonqi: 6.5.4 [CoredumpBackend]

-- Information about the crash:
I get crash reporter error on KDE Connect right when I log into my desktop and trying to restart the program just causes it to crash again.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Connect Daemon (kdeconnectd), signal: Segmentation fault


This GDB supports auto-downloading debuginfo from the following URLs:
  <ima:enforcing>
  <https://debuginfod.fedoraproject.org/>
  <ima:ignore>
Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
Debuginfod has been disabled.
To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.

warning: Can't open file /memfd:pulseaudio (deleted) during file-backed mapping note processing
[New LWP 2821]
[New LWP 2908]
[New LWP 2886]
[New LWP 2909]
[New LWP 2922]
[New LWP 2923]
[New LWP 2924]
[New LWP 2925]
[New LWP 2927]
[New LWP 2997]
[New LWP 2928]
[New LWP 2926]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/kdeconnectd'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f968be813cc in __pthread_kill_implementation () from /lib64/libc.so.6
[Current thread is 1 (Thread 0x7f9686568ec0 (LWP 2821))]
[Current thread is 1 (Thread 0x7f9686568ec0 (LWP 2821))]

Thread 12 (Thread 0x7f965a3fb6c0 (LWP 2926)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 11 (Thread 0x7f96593f96c0 (LWP 2928)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 10 (Thread 0x7f9658bf86c0 (LWP 2997)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7bc84 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007f968bef56c6 in ppoll () from /lib64/libc.so.6
#4  0x00007f968a6f42e0 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#5  0x00007f968a6f43a3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007f968c81e80d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#7  0x00007f968c509063 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#8  0x00007f968c62bdc6 in QThread::exec() () from /lib64/libQt6Core.so.6
#9  0x00007f968c6d19ae in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#10 0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#11 0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 9 (Thread 0x7f9659bfa6c0 (LWP 2927)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 8 (Thread 0x7f965abfc6c0 (LWP 2925)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 7 (Thread 0x7f965b3fd6c0 (LWP 2924)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 6 (Thread 0x7f965bbfe6c0 (LWP 2923)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 5 (Thread 0x7f965c3ff6c0 (LWP 2922)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7c2ac in __futex_abstimed_wait_common () from /lib64/libc.so.6
#3  0x00007f968be7e97e in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libc.so.6
#4  0x00007f966534d8dd in cnd_wait () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#5  0x00007f9665306efc in util_queue_thread_func () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#6  0x00007f966534d80c in impl_thrd_routine () from /usr/lib64/dri-freeworld/libgallium-25.2.7.so
#7  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#8  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 4 (Thread 0x7f96751fe6c0 (LWP 2909)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7bc84 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007f968bef519e in poll () from /lib64/libc.so.6
#4  0x00007f96784f93a2 in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#5  0x00007f968c6d19ae in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#6  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#7  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f96784d66c0 (LWP 2886)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7bc84 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007f968bef56c6 in ppoll () from /lib64/libc.so.6
#4  0x00007f968a6f42e0 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#5  0x00007f968a6f43a3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#6  0x00007f968c81e80d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#7  0x00007f968c509063 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#8  0x00007f968c62bdc6 in QThread::exec() () from /lib64/libQt6Core.so.6
#9  0x00007f968c347ae1 in QDBusConnectionManager::run() () from /lib64/libQt6DBus.so.6
#10 0x00007f968c6d19ae in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#11 0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#12 0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f96759ff6c0 (LWP 2908)):
#0  0x00007f968be87982 in __syscall_cancel_arch () from /lib64/libc.so.6
#1  0x00007f968be7bc3c in __internal_syscall_cancel () from /lib64/libc.so.6
#2  0x00007f968be7bc84 in __syscall_cancel () from /lib64/libc.so.6
#3  0x00007f968bef519e in poll () from /lib64/libc.so.6
#4  0x00007f96784f93a2 in QtWaylandClient::EventThread::run() () from /lib64/libQt6WaylandClient.so.6
#5  0x00007f968c6d19ae in QThreadPrivate::start(void*) () from /lib64/libQt6Core.so.6
#6  0x00007f968be7f464 in start_thread () from /lib64/libc.so.6
#7  0x00007f968bf025ac in __clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f9686568ec0 (LWP 2821)):
[KCrash Handler]
#4  0x00007f968e3f3f32 in Device::sendPacket(NetworkPacket&) () from /lib64/libkdeconnectcore.so.25
#5  0x00007f965655aaed in MprisRemotePlugin::requestPlayerStatus(QString const&) () from /usr/lib64/qt6/plugins/kdeconnect/kdeconnect_mprisremote.so
#6  0x00007f965655c48e in MprisRemotePlugin::receivePacket(NetworkPacket const&) () from /usr/lib64/qt6/plugins/kdeconnect/kdeconnect_mprisremote.so
#7  0x00007f968e3fa3df in Device::privateReceivedPacket(NetworkPacket const&) () from /lib64/libkdeconnectcore.so.25
#8  0x00007f968c558fcc in QObject::event(QEvent*) () from /lib64/libQt6Core.so.6
#9  0x00007f968d83db9f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib64/libQt6Widgets.so.6
#10 0x00007f968c4fc4e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib64/libQt6Core.so.6
#11 0x00007f968c4ffb09 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib64/libQt6Core.so.6
#12 0x00007f968c81efcf in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /lib64/libQt6Core.so.6
#13 0x00007f968a6eb2a3 in g_main_context_dispatch_unlocked.lto_priv () from /lib64/libglib-2.0.so.0
#14 0x00007f968a6f41f8 in g_main_context_iterate_unlocked.isra () from /lib64/libglib-2.0.so.0
#15 0x00007f968a6f43a3 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#16 0x00007f968c81e80d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#17 0x00007f968c509063 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib64/libQt6Core.so.6
#18 0x00007f968c504819 in QCoreApplication::exec() () from /lib64/libQt6Core.so.6
#19 0x0000560ae5f69728 in main ()

Reported using DrKonqi
Comment 1 Nicolas Fella 2025-12-23 11:23:09 UTC 

*** This bug has been marked as a duplicate of bug 513439 ***