https://bugs.kde.org/show_bug.cgi?id=495967

            Bug ID: 495967
           Summary: kdeconnectd: crash during bluetooth usage
    Classification: Applications
           Product: kdeconnect
           Version: 24.08.0
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: common
          Assignee: albertv...@gmail.com
          Reporter: alekseichubu...@gmail.com
                CC: andrew.g.r.hol...@gmail.com
  Target Milestone: ---

Application: kdeconnectd (24.08.0)

Qt Version: 6.7.2
Frameworks Version: 6.6.0
Operating System: Linux 6.10.11-200.fc40.x86_64 x86_64
Windowing System: Wayland
Distribution: "Fedora Linux 40 (KDE Plasma)"
DrKonqi: 6.1.5 [CoredumpBackend]

-- Information about the crash:
I was working on laptop with bluetooth connected to headphones and Android
phone. Actually, I didn't interact with KDE Connect, but at the same moment of
crash all connected bluetooth devices have disconnected.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDE Connect Daemon (kdeconnectd), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = <optimized
out>}
Downloading separate debug info for /usr/bin/kdeconnectd...
[New LWP 31368]
[New LWP 31371]
[New LWP 31378]
[New LWP 31376]
[New LWP 31375]
[New LWP 31379]
[New LWP 31381]
[New LWP 31380]
[New LWP 31382]
[New LWP 31383]
Downloading separate debug info for /lib64/libEGL_nvidia.so.0...
Downloading separate debug info for /lib64/libnvidia-glsi.so.560.35.03...
Downloading separate debug info for /lib64/libnvidia-eglcore.so.560.35.03...
Downloading separate debug info for /lib64/libnvidia-gpucomp.so.560.35.03...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `kdeconnectd'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44
44            return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
[Current thread is 1 (Thread 0x7fcddd288b00 (LWP 31368))]

Cannot QML trace cores :(
[Current thread is 1 (Thread 0x7fcddd288b00 (LWP 31368))]

Thread 10 (Thread 0x7fcdbca006c0 (LWP 31383)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341b06da0, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341b06da0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341b06da0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341b06d78,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341b06d78, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341b27b50) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7fcdbd4006c0 (LWP 31382)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341ab35f0, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341ab35f0,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341ab35f0, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341ab35c8,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341ab35c8, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341af7c80) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (Thread 0x7fcdc4a006c0 (LWP 31380)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341a209b8, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341a209b8,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341a209b8, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341a20990,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341a20990, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341a6ce70) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (Thread 0x7fcdbde006c0 (LWP 31381)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341a20b68, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341a20b68,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341a20b68, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341a20b40,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341a20b40, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341a6cf20) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fcdc54006c0 (LWP 31379)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341a1df18, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341a1df18,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341a1df18, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341a1def0,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341a1def0, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341a6c990) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7fcdcd0006c0 (LWP 31375)):
#0  0x00007fcde151c87d in __GI___poll (fds=fds@entry=0x7fcdccfffa60,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcddd1cedf5 in poll (__fds=0x7fcdccfffa60, __nfds=2, __timeout=-1)
at /usr/include/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run (this=0x556341815a90) at
/usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:182
#3  0x00007fcde1d5473c in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#5  QThreadPrivate::start (arg=0x556341815a90) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#6  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7fcdc68006c0 (LWP 31376)):
#0  0x00007fcde151c87d in __GI___poll (fds=fds@entry=0x7fcdc67ffa60,
nfds=nfds@entry=2, timeout=timeout@entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcddd1cedf5 in poll (__fds=0x7fcdc67ffa60, __nfds=2, __timeout=-1)
at /usr/include/bits/poll2.h:39
#2  QtWaylandClient::EventThread::run (this=0x5563418c3d90) at
/usr/src/debug/qt6-qtwayland-6.7.2-4.fc40.x86_64/src/client/qwaylanddisplay.cpp:182
#3  0x00007fcde1d5473c in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#4  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#5  QThreadPrivate::start (arg=0x5563418c3d90) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#6  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#7  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7fcdc5e006c0 (LWP 31378)):
#0  0x00007fcde14a2da9 in __futex_abstimed_wait_common64 (private=0,
futex_word=0x556341a1f8d8, expected=0, op=393, abstime=0x0, cancel=true) at
futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x556341a1f8d8,
expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0,
private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
#2  0x00007fcde14a2e2f in __GI___futex_abstimed_wait_cancelable64
(futex_word=futex_word@entry=0x556341a1f8d8, expected=expected@entry=0,
clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at
futex-internal.c:139
#3  0x00007fcde14a57f9 in __pthread_cond_wait_common (cond=0x556341a1f8b0,
mutex=<optimized out>, clockid=0, abstime=0x0) at pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x556341a1f8b0, mutex=<optimized out>) at
pthread_cond_wait.c:618
#5  0x00007fcdb2ea893d in cnd_wait (cond=<optimized out>, mtx=<optimized out>)
at ../src/c11/impl/threads_posix.c:135
#6  0x00007fcdb2e8570b in util_queue_thread_func
(input=input@entry=0x556341a217a0) at ../src/util/u_queue.c:290
#7  0x00007fcdb2ea886c in impl_thrd_routine (p=<optimized out>) at
../src/c11/impl/threads_posix.c:67
#8  0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#9  0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7fcdcf4006c0 (LWP 31371)):
#0  0x00007fcde151c87d in __GI___poll (fds=0x556341ece280, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcde0a91c34 in g_main_context_poll_unlocked (priority=2147483647,
context=0x7fcdc8000c80, timeout=<optimized out>, fds=0x556341ece280, n_fds=3)
at ../glib/gmain.c:4521
#2  g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x7fcdc8000c80, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4212
#3  0x00007fcde0a31383 in g_main_context_iteration (context=0x7fcdc8000c80,
may_block=1) at ../glib/gmain.c:4282
#4  0x00007fcde1e851a3 in QEventDispatcherGlib::processEvents
(this=0x7fcdc8000b70, flags=...) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:394
#5  0x00007fcde1ba3bc3 in QEventLoop::exec (this=this@entry=0x7fcdcf3ffa20,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
#6  0x00007fcde1cb7f4f in QThread::exec (this=this@entry=0x7fcde355dcc0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
#7  0x00007fcde34cee41 in QDBusConnectionManager::run (this=0x7fcde355dcc0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/dbus/qdbusconnectionmanager.cpp:144
#8  0x00007fcde1d5473c in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:326
#9  (anonymous
namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >
(t=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:262
#10 QThreadPrivate::start (arg=0x7fcde355dcc0
<QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager>
>::instance()::holder>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/thread/qthread_unix.cpp:285
#11 0x00007fcde14a66d7 in start_thread (arg=<optimized out>) at
pthread_create.c:447
#12 0x00007fcde152a60c in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7fcddd288b00 (LWP 31368)):
[KCrash Handler]
#5  0x00007fcde1d0663a in QArrayDataPointer<QRingChunk>::constEnd
(this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/tools/qarraydatapointer.h:127
#6  QList<QRingChunk>::end (this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/tools/qlist.h:615
#7  QList<QRingChunk>::constLast (this=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/tools/qlist.h:636
#8  QRingBuffer::chop (this=0x0, bytes=16384) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/tools/qringbuffer.cpp:170
#9  0x00007fcde1b5a180 in QIODevicePrivate::QRingBufferRef::chop
(this=0x556341cbba30, bytes=16384) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/io/qiodevice_p.h:73
#10 QIODevicePrivate::read (this=0x556341cbb9a0, data=0x7ffef8e3af57 "",
maxSize=<optimized out>, peeking=false) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/io/qiodevice.cpp:1100
#11 0x00007fcde1b5b420 in QIODevice::readLineData
(this=this@entry=0x556341e2ff20, data=<optimized out>,
data@entry=0x556341f2a240 "", maxSize=maxSize@entry=16384) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/io/qiodevice.cpp:1507
#12 0x00007fcde1b5b67e in QIODevicePrivate::readLine
(this=this@entry=0x556341cbb9a0, data=0x556341f2a240 "", maxSize=16384,
maxSize@entry=16385) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/io/qiodevice.cpp:1395
#13 0x00007fcde1b5ba76 in QIODevice::readLine (this=<optimized out>,
maxSize=9223372036854775781, maxSize@entry=0) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/tools/qarraydatapointer.h:119
#14 0x00007fcde38ffe75 in BluetoothLinkProvider::serverDataReceived
(this=0x556341d0aa20, peer=..., socket=...) at
/usr/include/qt6/QtCore/qsharedpointer_impl.h:274
#15 0x00007fcde3900724 in operator() (__closure=0x556341e124e0) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/core/backends/bluetooth/bluetoothlinkprovider.cpp:259
#16 QtPrivate::FunctorCall<QtPrivate::IndexesList<>, QtPrivate::List<>, void,
BluetoothLinkProvider::serverNewConnection()::<lambda()> >::call (f=...,
arg=<optimized out>) at /usr/include/qt6/QtCore/qobjectdefs_impl.h:137
#17
QtPrivate::FunctorCallable<BluetoothLinkProvider::serverNewConnection()::<lambda()>
>::call<QtPrivate::List<>, void> (f=..., arg=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:345
#18
QtPrivate::QCallableObject<BluetoothLinkProvider::serverNewConnection()::<lambda()>,
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *) (which=<optimized out>, this_=0x556341e124d0, r=<optimized
out>, a=<optimized out>, ret=<optimized out>) at
/usr/include/qt6/QtCore/qobjectdefs_impl.h:555
#19 0x00007fcde1bfc8f2 in QtPrivate::QSlotObjectBase::call
(this=0x556341e124d0, r=<optimized out>, a=0x7ffef8e3b298) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobjectdefs_impl.h:469
#20 doActivate<false> (sender=0x556341e2ff20, signal_index=3,
argv=0x7ffef8e3b298) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4086
#21 0x00007fcde1bfc8f2 in QtPrivate::QSlotObjectBase::call
(this=0x556341e833a0, r=<optimized out>, a=0x7ffef8e3b378) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobjectdefs_impl.h:469
#22 doActivate<false> (sender=0x556341ba6580, signal_index=5,
argv=0x7ffef8e3b378) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4086
#23 0x00007fcde1bf2bc7 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7fcde3939d60 <MultiplexChannelState::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4146
#24 0x00007fcde38ed35a in MultiplexChannelState::readyRead (this=<optimized
out>) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/redhat-linux-build/core/kdeconnectcore_autogen/include/moc_multiplexchannelstate.cpp:215
#25 MultiplexChannel::disconnect (this=0x556341e2ff20) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/core/backends/bluetooth/multiplexchannel.cpp:35
#26 0x00007fcde1bfc8f2 in QtPrivate::QSlotObjectBase::call
(this=0x556341e1b240, r=<optimized out>, a=0x7ffef8e3b478) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobjectdefs_impl.h:469
#27 doActivate<false> (sender=0x556341ba6580, signal_index=8,
argv=0x7ffef8e3b478) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4086
#28 0x00007fcde1bf2bc7 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7fcde3939d60 <MultiplexChannelState::staticMetaObject>,
local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x0) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4146
#29 0x00007fcde38eed15 in MultiplexChannelState::disconnected (this=<optimized
out>) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/redhat-linux-build/core/kdeconnectcore_autogen/include/moc_multiplexchannelstate.cpp:234
#30 ConnectionMultiplexer::disconnected (this=0x556341ca0960) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/core/backends/bluetooth/connectionmultiplexer.cpp:80
#31 0x00007fcde1bfc8f2 in QtPrivate::QSlotObjectBase::call
(this=0x556341ec38a0, r=<optimized out>, a=0x7ffef8e3b5a8) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobjectdefs_impl.h:469
#32 doActivate<false> (sender=0x556341cb4940, signal_index=10,
argv=0x7ffef8e3b5a8) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4086
#33 0x00007fcde2182dab in QBluetoothSocketPrivateBluez::abort
(this=0x556341d37410) at
/usr/src/debug/qt6-qtconnectivity-6.7.2-1.fc40.x86_64/src/bluetooth/qbluetoothsocket_bluez.cpp:381
#34 0x00007fcde1bfcc60 in doActivate<false> (sender=0x556341d7f900,
signal_index=3, argv=0x7ffef8e3b710) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4098
#35 0x00007fcde1bf2bc7 in QMetaObject::activate
(sender=sender@entry=0x556341d7f900, m=m@entry=0x7fcde208afa0
<QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffef8e3b710)
at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qobject.cpp:4146
#36 0x00007fcde1c0a54d in QSocketNotifier::activated
(this=this@entry=0x556341d7f900, _t1=..., _t2=<optimized out>, _t3=...) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/redhat-linux-build/src/corelib/Core_autogen/include/moc_qsocketnotifier.cpp:195
#37 0x00007fcde1c0ad5b in QSocketNotifier::event (this=0x556341d7f900,
e=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qsocketnotifier.cpp:327
#38 0x00007fcde2d8b218 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x556341d7f900, e=0x7ffef8e3b860) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:3287
#39 0x00007fcde1b96e88 in QCoreApplication::notifyInternal2
(receiver=0x556341d7f900, event=0x7ffef8e3b860) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1142
#40 0x00007fcde1b970ed in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qcoreapplication.cpp:1583
#41 0x00007fcde1e863af in socketNotifierSourceDispatch (source=0x5563418fb0c0)
at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:75
#42 0x00007fcde0a2fe8c in g_main_dispatch (context=0x7fcdc8000f00) at
../glib/gmain.c:3344
#43 g_main_context_dispatch_unlocked (context=0x7fcdc8000f00) at
../glib/gmain.c:4152
#44 0x00007fcde0a91c98 in g_main_context_iterate_unlocked.isra.0
(context=context@entry=0x7fcdc8000f00, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4217
#45 0x00007fcde0a31383 in g_main_context_iteration (context=0x7fcdc8000f00,
may_block=1) at ../glib/gmain.c:4282
#46 0x00007fcde1e851c1 in QEventDispatcherGlib::processEvents
(this=0x556341808510, flags=...) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:396
#47 0x00007fcde1ba3bc3 in QEventLoop::exec (this=this@entry=0x7ffef8e3bb00,
flags=..., flags@entry=...) at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:34
#48 0x00007fcde1b9fa7c in QCoreApplication::exec () at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/corelib/global/qflags.h:74
#49 0x00007fcde23d66ed in QGuiApplication::exec () at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/gui/kernel/qguiapplication.cpp:1926
#50 0x00007fcde2d8b189 in QApplication::exec () at
/usr/src/debug/qt6-qtbase-6.7.2-6.fc40.x86_64/src/widgets/kernel/qapplication.cpp:2555
#51 0x000055631e40d378 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kde-connect-24.08.0-1.fc40.x86_64/daemon/kdeconnectd.cpp:196

Reported using DrKonqi

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