https://bugs.kde.org/show_bug.cgi?id=415425
Bug ID: 415425
Summary: kde connect slideshow remote crashed
Product: kdeconnect
Version: unspecified
Platform: unspecified
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: common
Assignee: albertv...@gmail.com
Reporter: philipp.jacob.neum...@gmail.com
Target Milestone: ---
Application: kdeconnectd (1.4.0)
Qt Version: 5.13.2
Frameworks Version: 5.65.0
Operating System: Linux 4.15.0-72-generic x86_64
Distribution: KDE neon User Edition 5.17
-- Information about the crash:
- What I was doing when the application crashed:
I started on my phone the slidshow remote in kde connect, i hit the
Laserpointer butten and got a crash message on the Desktop (kde connect daemon
closed unexpectedly) i tried it 4 times with the same results. I haven't
rebooted any of the devices betwen my 4 tests.
The crash can be reproduced every time.
-- Backtrace:
Application: KDE Connect Daemon (kdeconnectd), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2218b31800 (LWP 8205))]
Thread 5 (Thread 0x7f21da3fd700 (LWP 8232)):
#0 0x00007f221563bbf9 in __GI___poll (fds=0x7f21cc003ce0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f220fc855c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f220fc856dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f2215f8eb9b in QEventDispatcherGlib::processEvents
(this=0x7f21cc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4 0x00007f2215f2f06a in QEventLoop::exec (this=this@entry=0x7f21da3fcd80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5 0x00007f2215d4a3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6 0x00007f22049ac815 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f2215d4bb52 in QThreadPrivate::start (arg=0x55643541f520) at
thread/qthread_unix.cpp:360
#8 0x00007f2211e216db in start_thread (arg=0x7f21da3fd700) at
pthread_create.c:463
#9 0x00007f221564888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f21dabfe700 (LWP 8231)):
#0 0x00007f2211e279f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x556435259158) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x556435259108,
cond=0x556435259130) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x556435259130, mutex=0x556435259108) at
pthread_cond_wait.c:655
#3 0x00007f21db68f2cb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f21db68eff7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f2211e216db in start_thread (arg=0x7f21dabfe700) at
pthread_create.c:463
#6 0x00007f221564888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f21fd4fa700 (LWP 8208)):
#0 0x00007ffedfd0b979 in ?? ()
#1 0x00007ffedfd0bc30 in clock_gettime ()
#2 0x00007f2215657ea6 in __GI___clock_gettime (clock_id=clock_id@entry=1,
tp=tp@entry=0x7f21fd4f9b80) at ../sysdeps/unix/clock_gettime.c:115
#3 0x00007f2215f8e4a1 in qt_clock_gettime (ts=0x7f21fd4f9b80, clock=<optimized
out>) at kernel/qelapsedtimer_unix.cpp:111
#4 do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at
kernel/qelapsedtimer_unix.cpp:166
#5 qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#6 0x00007f2215f8ccd9 in QTimerInfoList::updateCurrentTime
(this=0x7f21f00048f0) at kernel/qtimerinfo_unix.cpp:91
#7 0x00007f2215f8f305 in timerSourceCheckHelper (src=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:147
#8 timerSourceCheck (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:174
#9 0x00007f220fc84fe1 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f220fc85570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f220fc856dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f2215f8eb9b in QEventDispatcherGlib::processEvents
(this=0x7f21f0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f2215f2f06a in QEventLoop::exec (this=this@entry=0x7f21fd4f9da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#14 0x00007f2215d4a3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#15 0x00007f2215d4bb52 in QThreadPrivate::start (arg=0x556435010170) at
thread/qthread_unix.cpp:360
#16 0x00007f2211e216db in start_thread (arg=0x7f21fd4fa700) at
pthread_create.c:463
#17 0x00007f221564888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f21fe70b700 (LWP 8207)):
#0 0x00007f220fccb664 in g_mutex_unlock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f220fc84b18 in g_main_context_prepare () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f220fc854fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f220fc856dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f2215f8eb9b in QEventDispatcherGlib::processEvents
(this=0x7f21f8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5 0x00007f2215f2f06a in QEventLoop::exec (this=this@entry=0x7f21fe70ad70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6 0x00007f2215d4a3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7 0x00007f22164050e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007f2215d4bb52 in QThreadPrivate::start (arg=0x7f221667cd80) at
thread/qthread_unix.cpp:360
#9 0x00007f2211e216db in start_thread (arg=0x7f21fe70b700) at
pthread_create.c:463
#10 0x00007f221564888f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f2218b31800 (LWP 8205)):
[KCrash Handler]
#6 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData>
>::operator-> (this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118
#7 qGetPtrHelper<QScopedPointer<QObjectData,
QScopedPointerDeleter<QObjectData> > > (ptr=...) at global/qglobal.h:1055
#8 QObject::d_func (this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject.h:122
#9 QObject::setProperty (this=this@entry=0x0, name=name@entry=0x7f21f450ff82
"xPos", value=...) at kernel/qobject.cpp:3918
#10 0x00007f21f450f3f1 in PresenterPlugin::receivePacket (this=<optimized out>,
np=...) at ./plugins/presenter/presenterplugin.cpp:107
#11 0x00007f22187464d0 in Device::privateReceivedPacket (this=<optimized out>,
np=...) at ./core/device.cpp:411
#12 0x00007f2215f619ef in QtPrivate::QSlotObjectBase::call (a=0x7ffedfcf2980,
r=0x5564350783a0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#13 QMetaObject::activate (sender=sender@entry=0x55643508b6a0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4,
argv=<optimized out>, argv@entry=0x7ffedfcf2980) at kernel/qobject.cpp:3789
#14 0x00007f2215f61f97 in QMetaObject::activate
(sender=sender@entry=0x55643508b6a0, m=m@entry=0x7f2218964a60
<DeviceLink::staticMetaObject>, local_signal_index=local_signal_index@entry=4,
argv=argv@entry=0x7ffedfcf2980) at kernel/qobject.cpp:3660
#15 0x00007f221874f185 in DeviceLink::receivedPacket
(this=this@entry=0x55643508b6a0, _t1=...) at
./obj-x86_64-linux-gnu/core/kdeconnectcore_autogen/CSWKE6ESUK/moc_devicelink.cpp:225
#16 0x00007f221871d318 in LanDeviceLink::dataReceived (this=0x55643508b6a0) at
./core/backends/lan/landevicelink.cpp:149
#17 0x00007f2215f619ef in QtPrivate::QSlotObjectBase::call (a=0x7ffedfcf2b60,
r=0x55643508b6a0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#18 QMetaObject::activate (sender=sender@entry=0x5564350e03c0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=<optimized out>, argv@entry=0x0) at kernel/qobject.cpp:3789
#19 0x00007f2215f61f97 in QMetaObject::activate
(sender=sender@entry=0x5564350e03c0, m=m@entry=0x7f2218964920
<SocketLineReader::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3660
#20 0x00007f221874ed80 in SocketLineReader::readyRead
(this=this@entry=0x5564350e03c0) at
./obj-x86_64-linux-gnu/core/kdeconnectcore_autogen/T4CFMAPE73/moc_socketlinereader.cpp:139
#21 0x00007f221872a316 in SocketLineReader::dataReceived (this=0x5564350e03c0)
at ./core/backends/lan/socketlinereader.cpp:51
#22 0x00007f2215f619ef in QtPrivate::QSlotObjectBase::call (a=0x7ffedfcf2c90,
r=0x5564350e03c0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#23 QMetaObject::activate (sender=sender@entry=0x556435097ff0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=<optimized out>, argv@entry=0x0) at kernel/qobject.cpp:3789
#24 0x00007f2215f61f97 in QMetaObject::activate
(sender=sender@entry=0x556435097ff0, m=m@entry=0x7f22163e3440
<QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x0) at kernel/qobject.cpp:3660
#25 0x00007f2215e5ac60 in QIODevice::readyRead (this=this@entry=0x556435097ff0)
at .moc/moc_qiodevice.cpp:190
#26 0x00007f2214fc8c48 in QSslSocketBackendPrivate::transmit
(this=0x55643509e900) at ssl/qsslsocket_openssl.cpp:1056
#27 0x00007f2214fa5151 in QSslSocket::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
.moc/moc_qsslsocket.cpp:181
#28 0x00007f2215f618d5 in QMetaObject::activate
(sender=sender@entry=0x5564350a5c90, signalOffset=<optimized out>,
local_signal_index=local_signal_index@entry=0, argv=<optimized out>,
argv@entry=0x0) at kernel/qobject.cpp:3809
#29 0x00007f2215f61f97 in QMetaObject::activate
(sender=sender@entry=0x5564350a5c90, m=m@entry=0x7f22163e3440
<QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x0) at kernel/qobject.cpp:3660
#30 0x00007f2215e5ac60 in QIODevice::readyRead (this=this@entry=0x5564350a5c90)
at .moc/moc_qiodevice.cpp:190
#31 0x00007f2214f6f7b3 in QAbstractSocketPrivate::emitReadyRead
(this=this@entry=0x556435054230, channel=channel@entry=0) at
socket/qabstractsocket.cpp:1307
#32 0x00007f2214f6f864 in QAbstractSocketPrivate::canReadNotification
(this=0x556435054230) at socket/qabstractsocket.cpp:734
#33 0x00007f2214f82ef1 in QReadNotifier::event (this=<optimized out>,
e=<optimized out>) at socket/qnativesocketengine.cpp:1274
#34 0x00007f2217264eac in QApplicationPrivate::notify_helper
(this=this@entry=0x556434f63de0, receiver=receiver@entry=0x5564350a5b20,
e=e@entry=0x7ffedfcf4190) at kernel/qapplication.cpp:3703
#35 0x00007f221726c4b0 in QApplication::notify (this=0x7ffedfcf4470,
receiver=0x5564350a5b20, e=0x7ffedfcf4190) at kernel/qapplication.cpp:3449
#36 0x00007f2215f30f08 in QCoreApplication::notifyInternal2
(receiver=0x5564350a5b20, event=0x7ffedfcf4190) at
kernel/qcoreapplication.cpp:1095
#37 0x00007f2215f310de in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x7ffedfcf4190) at kernel/qcoreapplication.cpp:1490
#38 0x00007f2215f8f7e8 in socketNotifierSourceDispatch (source=0x556434fbc9e0)
at kernel/qeventdispatcher_glib.cpp:107
#39 0x00007f220fc85417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f220fc85650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f220fc856dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f2215f8eb7f in QEventDispatcherGlib::processEvents
(this=0x556434fcbdd0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#43 0x00007f2215f2f06a in QEventLoop::exec (this=this@entry=0x7ffedfcf43b0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#44 0x00007f2215f383e0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#45 0x0000556433dd858d in main (argc=<optimized out>, argv=<optimized out>) at
./daemon/kdeconnectd.cpp:180
The reporter indicates this bug may be a duplicate of or related to bug 414913.
Possible duplicates by query: bug 414913, bug 413349, bug 412551, bug 411378,
bug 411089.
Reported using DrKonqi
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