Bug 386721

Application: kmymoney (4.8.0)
KDE Platform Version: 4.14.22
Qt Version: 4.8.7
Operating System: Linux 4.4.0-98-generic x86_64
Distribution: Ubuntu 16.04.3 LTS

-- Information about the crash:
Seems to be a race condition. Can't reproduce at the moment.

-- Backtrace:
Application: KMyMoney (kmymoney), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdf1a9a7900 (LWP 4026))]

Thread 3 (Thread 0x7fdeeda53700 (LWP 8579)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdf01074e2a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fdf01074e59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fdf107176ba in start_thread (arg=0x7fdeeda53700) at pthread_create.c:333
#4  0x00007fdf14ab83dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fdefea1f700 (LWP 4029)):
#0  0x00007ffdbbff8caf in clock_gettime ()
#1  0x00007fdf14ac6836 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7fdefea1e9e0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fdf15bba635 in do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007fdf15ca10d5 in QTimerInfoList::updateCurrentTime (this=0x7fdef80030e0) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fdef80030e0, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007fdf15c9f90c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fdefea1eab4) at kernel/qeventdispatcher_glib.cpp:143
#7  0x00007fdf15c9f9d5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#8  0x00007fdf1022f91d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fdf102302bb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fdf1023049c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fdf15ca023e in QEventDispatcherGlib::processEvents (this=0x7fdef80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#12 0x00007fdf15c6e13f in QEventLoop::processEvents (this=this@entry=0x7fdefea1ec80, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fdf15c6e4a5 in QEventLoop::exec (this=this@entry=0x7fdefea1ec80, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fdf15b5d549 in QThread::exec (this=this@entry=0x1a852b0) at thread/qthread.cpp:538
#15 0x00007fdf15c4e1d3 in QInotifyFileSystemWatcherEngine::run (this=0x1a852b0) at io/qfilesystemwatcher_inotify.cpp:265
#16 0x00007fdf15b5fe3c in QThreadPrivate::start (arg=0x1a852b0) at thread/qthread_unix.cpp:352
#17 0x00007fdf107176ba in start_thread (arg=0x7fdefea1f700) at pthread_create.c:333
#18 0x00007fdf14ab83dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fdf1a9a7900 (LWP 4026)):
[KCrash Handler]
#6  0x00007fdf15c83b38 in QObjectPrivate::isSignalConnected (signal_index=19, this=0x17) at kernel/qobject_p.h:237
#7  QMetaObject::activate (sender=0xdfda750, m=<optimized out>, local_signal_index=1, argv=0x7ffdbbfe8b70) at kernel/qobject.cpp:3472
#8  0x00000000006261e1 in KMyMoneyCombo::objectCreation (this=0xdfda750, _t1=false) at /usr/local/src/kmymoney-4.8.0/debug/kmymoney/widgets/moc_kmymoneycombo.cpp:146
#9  0x000000000062967a in KMyMoneyCombo::focusOutEvent (this=0xdfda750, e=0x7ffdbbfe8fa0) at /usr/local/src/kmymoney-4.8.0/kmymoney/widgets/kmymoneycombo.cpp:257
#10 0x000000000077ce82 in KMyMoneyCategory::focusOutEvent (this=0xdfda750, ev=0x7ffdbbfe8fa0) at /usr/local/src/kmymoney-4.8.0/kmymoney/widgets/kmymoneycategory.cpp:168
#11 0x00007fdf166d6c50 in QWidget::event (this=0xdfda750, event=0x7ffdbbfe8fa0) at kernel/qwidget.cpp:8513
#12 0x00007fdf1667ffdc in QApplicationPrivate::notify_helper (this=this@entry=0x111a000, receiver=receiver@entry=0xdfda750, e=e@entry=0x7ffdbbfe8fa0) at kernel/qapplication.cpp:4570
#13 0x00007fdf16686f16 in QApplication::notify (this=this@entry=0x110b490, receiver=receiver@entry=0xdfda750, e=e@entry=0x7ffdbbfe8fa0) at kernel/qapplication.cpp:4356
#14 0x00007fdf173e66ba in KApplication::notify (this=0x110b490, receiver=0xdfda750, event=0x7ffdbbfe8fa0) at /build/kde4libs-qMm4F2/kde4libs-4.14.22/kdeui/kernel/kapplication.cpp:311
#15 0x00007fdf15c6f8bd in QCoreApplication::notifyInternal (this=0x110b490, receiver=receiver@entry=0xdfda750, event=event@entry=0x7ffdbbfe8fa0) at kernel/qcoreapplication.cpp:955
#16 0x00007fdf16684dcf in QCoreApplication::sendEvent (event=0x7ffdbbfe8fa0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QApplicationPrivate::setFocusWidget (focus=focus@entry=0x1c04980, reason=reason@entry=Qt::MouseFocusReason) at kernel/qapplication.cpp:2268
#18 0x00007fdf166d1c8b in QWidget::setFocus (this=0x1c04980, reason=reason@entry=Qt::MouseFocusReason) at kernel/qwidget.cpp:6464
#19 0x00007fdf1667e5ff in QApplicationPrivate::giveFocusAccordingToFocusPolicy (widget=widget@entry=0x1c06ee0, focusPolicy=focusPolicy@entry=Qt::ClickFocus, focusReason=focusReason@entry=Qt::MouseFocusReason) at kernel/qapplication.cpp:5604
#20 0x00007fdf16686fbc in QApplication::notify (this=this@entry=0x110b490, receiver=receiver@entry=0x1c06ee0, e=e@entry=0x7ffdbbfe9440) at kernel/qapplication.cpp:4070
#21 0x00007fdf173e66ba in KApplication::notify (this=0x110b490, receiver=0x1c06ee0, event=0x7ffdbbfe9440) at /build/kde4libs-qMm4F2/kde4libs-4.14.22/kdeui/kernel/kapplication.cpp:311
#22 0x00007fdf15c6f8bd in QCoreApplication::notifyInternal (this=0x110b490, receiver=receiver@entry=0x1c06ee0, event=event@entry=0x7ffdbbfe9440) at kernel/qcoreapplication.cpp:955
#23 0x00007fdf166866dd in QCoreApplication::sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1c06ee0, event=event@entry=0x7ffdbbfe9440, alienWidget=alienWidget@entry=0x1c06ee0, nativeWidget=nativeWidget@entry=0x1c0d720, buttonDown=buttonDown@entry=0x7fdf171ac368 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#25 0x00007fdf167043f2 in QETWidget::translateMouseEvent (this=this@entry=0x1c0d720, event=event@entry=0x7ffdbbfe97a0) at kernel/qapplication_x11.cpp:4638
#26 0x00007fdf16703c83 in QApplication::x11ProcessEvent (this=0x110b490, event=event@entry=0x7ffdbbfe97a0) at kernel/qapplication_x11.cpp:3626
#27 0x00007fdf1672d542 in x11EventSourceDispatch (s=0x1119830, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007fdf10230197 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fdf102303f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fdf1023049c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007fdf15ca021e in QEventDispatcherGlib::processEvents (this=0x10dccf0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#32 0x00007fdf1672d616 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fdf15c6e13f in QEventLoop::processEvents (this=this@entry=0x7ffdbbfe9b80, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007fdf15c6e4a5 in QEventLoop::exec (this=this@entry=0x7ffdbbfe9b80, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007fdf15c74469 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#36 0x00000000004b2add in runKMyMoney (a=0x110b490, splash=0x12493d0) at /usr/local/src/kmymoney-4.8.0/kmymoney/main.cpp:283
#37 0x00000000004b1492 in main (argc=1, argv=0x7ffdbbfea628) at /usr/local/src/kmymoney-4.8.0/kmymoney/main.cpp:182

Reported using DrKonqi