Bug 323144

Application: kmymoney (4.6.3)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-27-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
I has just selected the Category of the first half of the split transaction and then when I clicked 'Memo' field the application crashed.

The crash can be reproduced sometimes.

-- 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 0x7f28ac1157c0 (LWP 7952))]

Thread 3 (Thread 0x7f2891f81700 (LWP 7956)):
#0  0x00007f28a930807f in __pthread_mutex_unlock_usercnt () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f28a1f975f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28a1f57b39 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28a1f5814c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f28a1f586ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f28999d04f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f28a1f7beb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f28a9304f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f28a6634e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f2892986700 (LWP 8062)):
#0  0x00007f28a930807f in __pthread_mutex_unlock_usercnt () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f28a1f975f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f28a1f580f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f28a1f58304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f28a81f0036 in QEventDispatcherGlib::processEvents (this=0x7f288c005460, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f28a81c038f in QEventLoop::processEvents (this=this@entry=0x7f2892985d90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f28a81c0618 in QEventLoop::exec (this=this@entry=0x7f2892985d90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f28a80c2410 in QThread::exec (this=this@entry=0x587bef0) at thread/qthread.cpp:542
#8  0x00007f28a81a1edf in QInotifyFileSystemWatcherEngine::run (this=0x587bef0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f28a80c4bec in QThreadPrivate::start (arg=0x587bef0) at thread/qthread_unix.cpp:338
#10 0x00007f28a9304f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f28a6634e1d in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f28ac1157c0 (LWP 7952)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007f28a760ec25 in QStyleSheetStyle::event (this=0x75bb4d0, e=0x7fff46a45db0) at styles/qstylesheetstyle.cpp:5798
#7  0x00007f28a72ec8ec in QApplicationPrivate::notify_helper (this=this@entry=0x2a46490, receiver=receiver@entry=0x75bb4d0, e=e@entry=0x7fff46a45db0) at kernel/qapplication.cpp:4567
#8  0x00007f28a72ef25b in QApplication::notify (this=0x2a37b10, receiver=0x75bb4d0, e=0x7fff46a45db0) at kernel/qapplication.cpp:4428
#9  0x00007f28aa7791a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#10 0x00007f28a81c163e in QCoreApplication::notifyInternal (this=0x2a37b10, receiver=0x75bb4d0, event=event@entry=0x7fff46a45db0) at kernel/qcoreapplication.cpp:946
#11 0x00007f28a72f48bc in sendEvent (event=0x7fff46a45db0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#12 QApplicationPrivate::setFocusWidget (focus=focus@entry=0x0, reason=reason@entry=Qt::OtherFocusReason) at kernel/qapplication.cpp:2270
#13 0x00007f28a732b1c4 in clearFocus (this=0x7260e50) at kernel/qwidget.cpp:6546
#14 QWidget::clearFocus (this=0x7260e50) at kernel/qwidget.cpp:6530
#15 0x00007f28a733a60e in QWidget::~QWidget (this=0x7260e50, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1612
#16 0x0000000000594319 in kMyMoneyLineEdit::~kMyMoneyLineEdit (this=0x7260e50, __in_chrg=<optimized out>) at /build/buildd/kmymoney-4.6.3/kmymoney/widgets/kmymoneylineedit.cpp:71
#17 0x00007f28a81db5e8 in QObject::event (this=this@entry=0x7260e50, e=e@entry=0x75bb630) at kernel/qobject.cpp:1175
#18 0x00007f28a73391ca in QWidget::event (this=this@entry=0x7260e50, event=event@entry=0x75bb630) at kernel/qwidget.cpp:8845
#19 0x00007f28a76fdbc7 in QLineEdit::event (this=0x7260e50, e=0x75bb630) at widgets/qlineedit.cpp:1524
#20 0x00007f28aa8279d8 in KLineEdit::event(QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x00007f28a72ec8ec in QApplicationPrivate::notify_helper (this=this@entry=0x2a46490, receiver=receiver@entry=0x7260e50, e=e@entry=0x75bb630) at kernel/qapplication.cpp:4567
#22 0x00007f28a72ef25b in QApplication::notify (this=0x2a37b10, receiver=0x7260e50, e=0x75bb630) at kernel/qapplication.cpp:4428
#23 0x00007f28aa7791a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#24 0x00007f28a81c163e in QCoreApplication::notifyInternal (this=0x2a37b10, receiver=receiver@entry=0x7260e50, event=event@entry=0x75bb630) at kernel/qcoreapplication.cpp:946
#25 0x00007f28a81c5171 in sendEvent (event=0x75bb630, receiver=0x7260e50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2a041f0) at kernel/qcoreapplication.cpp:1570
#27 0x00007f28a81c54a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#28 0x00007f28a81efe83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x2a46cd0) at kernel/qeventdispatcher_glib.cpp:279
#30 0x00007f28a1f57f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f28a1f58248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f28a1f58304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f28a81f0016 in QEventDispatcherGlib::processEvents (this=0x2a05ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f28a73921ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f28a81c038f in QEventLoop::processEvents (this=this@entry=0x7fff46a46af0, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f28a81c0618 in QEventLoop::exec (this=this@entry=0x7fff46a46af0, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f28a77a71c8 in QDialog::exec (this=this@entry=0x766f0c0) at dialogs/qdialog.cpp:554
#38 0x000000000069a0d0 in KSplitTransactionDlg::exec (this=0x766f0c0) at /build/buildd/kmymoney-4.6.3/kmymoney/dialogs/ksplittransactiondlg.cpp:172
#39 0x00000000006b0ca7 in StdTransactionEditor::slotEditSplits (this=0x775b440) at /build/buildd/kmymoney-4.6.3/kmymoney/dialogs/transactioneditor.cpp:1901
#40 0x00000000006b7d12 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /build/buildd/kmymoney-4.6.3/obj-x86_64-linux-gnu/kmymoney/dialogs/transactioneditor.moc:305
#41 StdTransactionEditor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /build/buildd/kmymoney-4.6.3/obj-x86_64-linux-gnu/kmymoney/dialogs/transactioneditor.moc:299
#42 0x00007f28a81d60ef in QMetaObject::activate (sender=sender@entry=0x7466ee0, m=m@entry=0x7f28a7db7ca0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff46a47260) at kernel/qobject.cpp:3539
#43 0x00007f28a7957c82 in QAbstractButton::clicked (this=this@entry=0x7466ee0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#44 0x00007f28a76ab23e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x7731fb0) at widgets/qabstractbutton.cpp:548
#45 0x00007f28a76aba30 in QAbstractButtonPrivate::click (this=this@entry=0x7731fb0) at widgets/qabstractbutton.cpp:541
#46 0x00007f28a76abc9c in QAbstractButton::mouseReleaseEvent (this=0x7466ee0, e=0x7fff46a47b00) at widgets/qabstractbutton.cpp:1123
#47 0x00007f28a7339a89 in QWidget::event (this=0x7466ee0, event=0x7fff46a47b00) at kernel/qwidget.cpp:8375
#48 0x00007f28a72ec8ec in QApplicationPrivate::notify_helper (this=this@entry=0x2a46490, receiver=receiver@entry=0x7466ee0, e=e@entry=0x7fff46a47b00) at kernel/qapplication.cpp:4567
#49 0x00007f28a72efa33 in QApplication::notify (this=<optimized out>, receiver=0x7466ee0, e=0x7fff46a47b00) at kernel/qapplication.cpp:4110
#50 0x00007f28aa7791a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#51 0x00007f28a81c163e in QCoreApplication::notifyInternal (this=0x2a37b10, receiver=receiver@entry=0x7466ee0, event=event@entry=0x7fff46a47b00) at kernel/qcoreapplication.cpp:946
#52 0x00007f28a72f2933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7466ee0, event=event@entry=0x7fff46a47b00, alienWidget=alienWidget@entry=0x7466ee0, nativeWidget=nativeWidget@entry=0x3507880, buttonDown=buttonDown@entry=0x7f28a7dca308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#54 0x00007f28a7367ec4 in QETWidget::translateMouseEvent (this=this@entry=0x3507880, event=event@entry=0x7fff46a48280) at kernel/qapplication_x11.cpp:4631
#55 0x00007f28a7366ef1 in QApplication::x11ProcessEvent (this=0x2a37b10, event=event@entry=0x7fff46a48280) at kernel/qapplication_x11.cpp:3746
#56 0x00007f28a73920b2 in x11EventSourceDispatch (s=0x2a42620, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#57 0x00007f28a1f57f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f28a1f58248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f28a1f58304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f28a81f0016 in QEventDispatcherGlib::processEvents (this=0x2a05ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#61 0x00007f28a73921ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007f28a81c038f in QEventLoop::processEvents (this=this@entry=0x7fff46a48650, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007f28a81c0618 in QEventLoop::exec (this=this@entry=0x7fff46a48650, flags=...) at kernel/qeventloop.cpp:204
#64 0x00007f28a81c5cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#65 0x00007f28a72eaffc in QApplication::exec () at kernel/qapplication.cpp:3828
#66 0x0000000000457dd6 in runKMyMoney (splash=splash@entry=0x2cad290, a=0x2a37b10) at /build/buildd/kmymoney-4.6.3/kmymoney/main.cpp:282
#67 0x000000000045659f in main (argc=1, argv=0x7fff46a49148) at /build/buildd/kmymoney-4.6.3/kmymoney/main.cpp:181

This bug may be a duplicate of or related to bug 282240.

Possible duplicates by query: bug 313560, bug 307688.

Reported using DrKonqi