Bug 374045

Summary: crash when entering smb:// address
Product: [Plasma] krunner Reporter: Martin Koller <martin>
Component: generalAssignee: Kai Uwe Broulik <kde>
Status: RESOLVED NOT A BUG    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 5.8.3   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Martin Koller 2016-12-22 15:27:00 UTC 
Application: krunner (5.8.3)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.36-8-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed:
I typed in an smb://someAddress/some/subpath
and deleted the last few characters, when krunner crashed
(I don't know if it crashed while deleting the chars or when I pressed Enter)

-- Backtrace:
Application: krunner (krunner), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe7acd8e8c0 (LWP 13303))]

Thread 12 (Thread 0x7fe769ffb700 (LWP 14323)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x2e698b0) at thread/qthread_unix.cpp:341
#10 0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#11 0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7fe76a7fc700 (LWP 14322)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x7fe758002d90) at thread/qthread_unix.cpp:341
#8  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7fe76affd700 (LWP 14321)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x7fe764002f90) at thread/qthread_unix.cpp:341
#14 0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7fe76b7fe700 (LWP 14320)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x7fe76c002f90) at thread/qthread_unix.cpp:341
#18 0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#19 0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7fe76bfff700 (LWP 14319)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x2e39dd0) at thread/qthread_unix.cpp:341
#8  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fe7600de700 (LWP 14318)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x3316f30) at thread/qthread_unix.cpp:341
#8  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fe7708df700 (LWP 14317)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x2de77e0) at thread/qthread_unix.cpp:341
#8  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fe7710e0700 (LWP 14316)):
#0  0x00007fe7a61e60af in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0x14db540) at thread/qwaitcondition_unix.cpp:136
#2  0x00007fe7a8ca265b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0x1549460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fe782b3442f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007fe782b37dea in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#9  0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#10 0x00007fe782b37e32 in  () at /usr/lib64/libKF5ThreadWeaver.so.5
#11 0x00007fe782b3245b in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib64/libKF5ThreadWeaver.so.5
#12 0x00007fe782b35a46 in ThreadWeaver::Thread::run() () at /usr/lib64/libKF5ThreadWeaver.so.5
#13 0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x2e69890) at thread/qthread_unix.cpp:341
#14 0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#15 0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe789f2b700 (LWP 13345)):
#0  0x00007ffc0516fadf in clock_gettime ()
#1  0x00007fe7a85bd806 in clock_gettime () at /lib64/libc.so.6
#2  0x00007fe7a8d4c826 in qt_gettime() (ts=0x7fe789f2aa80, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  0x00007fe7a8d4c826 in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  0x00007fe7a8d4c826 in qt_gettime() () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007fe7a8eb2989 in QTimerInfoList::updateCurrentTime() (this=this@entry=0x7fe77c002cd0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fe7a8eb2f05 in QTimerInfoList::timerWait(timespec&) (this=0x7fe77c002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007fe7a8eb40fe in timerSourcePrepare(GSource*, gint*) (timeout=0x7fe789f2ab34, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:126
#8  0x00007fe7a8eb40fe in timerSourcePrepare(GSource*, gint*) (source=<optimized out>, timeout=0x7fe789f2ab34) at kernel/qeventdispatcher_glib.cpp:159
#9  0x00007fe7a587995d in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#10 0x00007fe7a587a230 in  () at /usr/lib64/libglib-2.0.so.0
#11 0x00007fe7a587a42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#12 0x00007fe7a8eb432b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe77c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#13 0x00007fe7a8e61fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe789f2acf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fe7a8c9cf1a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:500
#15 0x00007fe7ab7b19b8 in  () at /usr/lib64/libQt5Qml.so.5
#16 0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x15c0d80) at thread/qthread_unix.cpp:341
#17 0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#18 0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe78c708700 (LWP 13328)):
#0  0x00007fe7a85a849d in poll () at /lib64/libc.so.6
#1  0x00007fe7a587a314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fe7a587a42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fe7a8eb432b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7fe7840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007fe7a8e61fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fe78c707ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fe7a8c9cf1a in QThread::exec() (this=this@entry=0x7fe7aa9d3ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#6  0x00007fe7aa76b1d5 in QDBusConnectionManager::run() (this=0x7fe7aa9d3ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#7  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x7fe7aa9d3ce0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:341
#8  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe796e9a700 (LWP 13320)):
#0  0x00007fe7a85a849d in poll () at /lib64/libc.so.6
#1  0x00007fe7a7cc23e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fe7a7cc3fcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fe7991f0839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fe7a8ca19e9 in QThreadPrivate::start(void*) (arg=0x1265230) at thread/qthread_unix.cpp:341
#5  0x00007fe7a61e1734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fe7a85b0d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe7acd8e8c0 (LWP 13303)):
[KCrash Handler]
#6  0x00007fe7a84fb8d7 in raise () at /lib64/libc.so.6
#7  0x00007fe7a84fccaa in abort () at /lib64/libc.so.6
#8  0x00007fe7a85391b4 in  () at /lib64/libc.so.6
#9  0x00007fe7a853e9d6 in malloc_printerr () at /lib64/libc.so.6
#10 0x00007fe7a85410ee in _int_malloc () at /lib64/libc.so.6
#11 0x00007fe7a8542590 in malloc () at /lib64/libc.so.6
#12 0x00007fe7a8ca29ef in QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlags<QArrayData::AllocationOption>) (objectSize=objectSize@entry=1, alignment=alignment@entry=8, capacity=capacity@entry=4, options=..., options@entry=...) at tools/qarraydata.cpp:108
#13 0x00007fe7a8ca486e in QByteArray::QByteArray(char const*, int) (options=..., capacity=4) at ../../src/corelib/tools/qarraydata.h:216
#14 0x00007fe7a8ca486e in QByteArray::QByteArray(char const*, int) (this=0x7ffc0515a0e0, data=0x32f1118 "__2()", size=3) at tools/qbytearray.cpp:1487
#15 0x00007fe7a8ca6f3e in QByteArray::left(int) const (this=this@entry=0x3e479f8, len=<optimized out>) at tools/qbytearray.cpp:2749
#16 0x00007fe7a8e8370b in buildMetaObject(QMetaObjectBuilderPrivate*, bool, int, char*) (this=0x3e479f8) at kernel/qmetaobjectbuilder.cpp:140
#17 0x00007fe7a8e8370b in buildMetaObject(QMetaObjectBuilderPrivate*, bool, int, char*) (d=0x19c21b0, relocatable=relocatable@entry=false, expectedSize=<optimized out>, buf=0x0) at kernel/qmetaobjectbuilder.cpp:1310
#18 0x00007fe7a8e869e2 in QMetaObjectBuilder::toMetaObject() const (this=0x3379420) at kernel/qmetaobjectbuilder.cpp:1498
#19 0x00007fe7ab71a5dd in QQmlOpenMetaObjectType::createProperty(QByteArray const&) () at /usr/lib64/libQt5Qml.so.5
#20 0x00007fe7ab71a9e1 in QQmlOpenMetaObject::createProperty(char const*, char const*) () at /usr/lib64/libQt5Qml.so.5
#21 0x00007fe7ab58e18e in  () at /usr/lib64/libQt5Qml.so.5
#22 0x00007fe7ab71c2c4 in QQmlOpenMetaObject::setValue(QByteArray const&, QVariant const&) () at /usr/lib64/libQt5Qml.so.5
#23 0x00007fe7ab58dc57 in QQmlPropertyMap::insert(QString const&, QVariant const&) () at /usr/lib64/libQt5Qml.so.5
#24 0x00007fe788459ff3 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#25 0x00007fe78845a32b in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#26 0x00007fe78845a714 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#27 0x00007fe7884513a8 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#28 0x00007fe788438d80 in  () at /usr/lib64/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#29 0x00007fe7ab74b6e9 in QQmlType::create() const () at /usr/lib64/libQt5Qml.so.5
#30 0x00007fe7ab7ab4c2 in  () at /usr/lib64/libQt5Qml.so.5
#31 0x00007fe7ab7ac9e4 in  () at /usr/lib64/libQt5Qml.so.5
#32 0x00007fe7ab7ad5e6 in  () at /usr/lib64/libQt5Qml.so.5
#33 0x00007fe7ab7aa806 in  () at /usr/lib64/libQt5Qml.so.5
#34 0x00007fe7ab7ab1aa in  () at /usr/lib64/libQt5Qml.so.5
#35 0x00007fe7ab7abafb in  () at /usr/lib64/libQt5Qml.so.5
#36 0x00007fe7ab7ab766 in  () at /usr/lib64/libQt5Qml.so.5
#37 0x00007fe7ab7abafb in  () at /usr/lib64/libQt5Qml.so.5
#38 0x00007fe7ab738f37 in QQmlComponentPrivate::beginCreate(QQmlContextData*) () at /usr/lib64/libQt5Qml.so.5
#39 0x00007fe7abd5b19d in  () at /usr/lib64/libQt5Quick.so.5
#40 0x00007fe7abd06895 in  () at /usr/lib64/libQt5Quick.so.5
#41 0x00007fe7abd0775c in  () at /usr/lib64/libQt5Quick.so.5
#42 0x00007fe7abd5d87f in  () at /usr/lib64/libQt5Quick.so.5
#43 0x00007fe7abd60344 in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib64/libQt5Quick.so.5
#44 0x00007fe7abddba60 in  () at /usr/lib64/libQt5Quick.so.5
#45 0x00007fe7a8e8dbb1 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x14f0ce0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffc0515b310) at kernel/qobject.cpp:3730
#46 0x00007fe7ab7fb2f6 in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /usr/lib64/libQt5Qml.so.5
#47 0x00007fe7ab7ca7c8 in  () at /usr/lib64/libQt5Qml.so.5
#48 0x00007fe7ab7cc6f3 in  () at /usr/lib64/libQt5Qml.so.5
#49 0x00007fe7ab7cf632 in  () at /usr/lib64/libQt5Qml.so.5
#50 0x00007fe7ab7d55be in QQmlDelegateModel::_q_modelReset() () at /usr/lib64/libQt5Qml.so.5
#51 0x00007fe7ab7f77c5 in  () at /usr/lib64/libQt5Qml.so.5
#52 0x00007fe7ab7f80cb in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#53 0x00007fe7a8e8e139 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x14ead20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3745
#54 0x00007fe7a8e8e717 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x14ead20, m=m@entry=0x7fe7a92a9ca0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#55 0x00007fe7a8f043f3 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=this@entry=0x14ead20) at .moc/moc_qabstractitemmodel.cpp:655
#56 0x00007fe7a8e0e215 in QAbstractItemModel::endResetModel() (this=0x14ead20) at itemmodels/qabstractitemmodel.cpp:3145
#57 0x00007fe782f7eecd in Milou::SourcesModel::slotMatchesChanged(QList<Plasma::QueryMatch> const&) () at /usr/lib64/libmilou.so.5
#58 0x00007fe782f81be9 in  () at /usr/lib64/libmilou.so.5
#59 0x00007fe7a8e8dbb1 in QMetaObject::activate(QObject*, int, int, void**) (sender=0x14f2010, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7ffc0515b9e0) at kernel/qobject.cpp:3730
#60 0x00007fe782d5fe92 in Plasma::RunnerManager::matchesChanged(QList<Plasma::QueryMatch> const&) () at /usr/lib64/libKF5Runner.so.5
#61 0x00007fe782d63fc1 in  () at /usr/lib64/libKF5Runner.so.5
#62 0x00007fe7a8e8dbb1 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x14bb578, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3730
#63 0x00007fe7a8e8e717 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x14bb578, m=m@entry=0x7fe7a92aa700 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#64 0x00007fe7a8f07220 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x14bb578) at .moc/moc_qtimer.cpp:198
#65 0x00007fe7a8e9b112 in QTimer::timerEvent(QTimerEvent*) (this=0x14bb578, e=<optimized out>) at kernel/qtimer.cpp:247
#66 0x00007fe7a8e8ef34 in QObject::event(QEvent*) (this=0x14bb578, e=<optimized out>) at kernel/qobject.cpp:1237
#67 0x00007fe7a9dfde3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#68 0x00007fe7a9e0249a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#69 0x00007fe7a8e63fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x14bb578, event=event@entry=0x7ffc0515bf50) at kernel/qcoreapplication.cpp:1015
#70 0x00007fe7a8eb3c7e in QTimerInfoList::activateTimers() (event=0x7ffc0515bf50, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#71 0x00007fe7a8eb3c7e in QTimerInfoList::activateTimers() (this=0x1289830) at kernel/qtimerinfo_unix.cpp:637
#72 0x00007fe7a8eb4041 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#73 0x00007fe7a587a134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#74 0x00007fe7a587a388 in  () at /usr/lib64/libglib-2.0.so.0
#75 0x00007fe7a587a42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#76 0x00007fe7a8eb430c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x128d0a0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#77 0x00007fe7a8e61fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffc0515c190, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#78 0x00007fe7a8e69ec6 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1285
#79 0x0000000000407572 in  ()
#80 0x00007fe7a84e76e5 in __libc_start_main () at /lib64/libc.so.6
#81 0x00000000004075d9 in _start ()

Reported using DrKonqi
Comment 1 Martin Koller 2017-07-14 16:16:31 UTC 
can no longer reproduce it (plasma FW 5.36, Qt 5.9.1)