Ubuntu crashes at KMyMoney opening

[franmayo]

I have been using KMyMoney yet for some time, even within Ubuntu 11.04, with no problem.
Since 2-3 days, this application crashes not only itself, but the full Ubuntu session (i.e. black screen, then returns to requesting user password!)
What happens SYSTEMATICALLY:
1 - launch KMyMoney
2 – blue box “KDE 4” displays for a short while
3 – application does not appear at all, replaced by a black screen – all open applications are affected
I installed KMyMoney for Windows within a W7 partition: I could open the same data file with no problem, file opens normally!
I also tried to reinstall KMyMoney + Keepassx + ALL installed modules related to “kde” through Synaptic, having also canceled manually the conf file for both applications → this does not change anything.
Interesting to mention that at the exact same time, Keepassx started to crash more or less in the same way (also used for a long time with Ubuntu, and for one month and a half with version 11.04): I issued a separate bug report for this other one (see #8014645).
I mainly wonder why this happened suddenly and for both applications at the same time? Could it be some updated package in the dependencies?
Thanks in advance for debugging this solution that I use almost daily and that I appreciate very much.
Francois

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: kmymoney 4.5.3-2
ProcVersionSignature: Ubuntu 2.6.38-10.44-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Fri Jun 24 18:35:37 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcEnviron:
 LANGUAGE=fr:en
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: kmymoney
UpgradeStatus: No upgrade log present (probably fresh install)

[franmayo (francoismalias-forum)]

Correction in description: after installing KMY completely again, there was a slight change in the syndroms.
At point 2 above, KMY now displayed home screen, presenting correct data. Then, when clicking on any link (e.g.; Accounts, Ledger,...), Ubuntu system dumped. Same result if starting with "kmymoney -n" and trying to create a new data file.
As I could not succeed in issuing a stack trace (see other bug report #801645 related to keepass), I attach the terminal record while opening KMY (before the crash stage).

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Marius Groenewald (groenem)]

I also encountered KMyMoney crashing everytime I open it and click on the Ledger tab. This behaviour happened after my recent Updates done on 29 January 2012. My KMyMoney is now unusable.

Here is my Stack Report generated by the application:

Backtrace of the crash I experienced:

Application: KMyMoney (kmymoney), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7876930 (LWP 7592))]

Thread 2 (Thread 0xb6c56b70 (LWP 7595)):
#0 0x00780d35 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1 0x09994f1f in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2 0x099958f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0x09995f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4 0x07ac8cea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5 0x099bc5f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6 0x0077dd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7 0x08f830ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7876930 (LWP 7592)):
[KCrash Handler]
#7 0x0374112d in QSpiAdaptor::checkInterface() const () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#8 0x037472e0 in QSpiAdaptor::GetChildren() const () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#9 0x03747c9e in QSpiAdaptor::getCacheItem() const () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#10 0x0373becc in QSpiAccessibleBridge::notifyAboutCreation(QSpiAdaptor*) () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#11 0x0373b57a in QSpiAccessibleBridge::interfaceToAccessible(QAccessibleInterface*, int, bool) () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#12 0x0373cb7d in QSpiAccessibleBridge::notifyAccessibilityUpdate(int, QAccessibleInterface*, int) () from /usr/lib/qt4/plugins/accessiblebridge/libqspiaccessiblebridge.so
#13 0x01bda3ee in QAccessible::updateAccessibility (o=0x9e6e270, who=2, reason=QAccessible::Focus) at accessible/qaccessible_unix.cpp:107
#14 0x01c223fb in QTreeView::currentChanged (this=0xac7f660, current=..., previous=...) at itemviews/qtreeview.cpp:3708
#15 0x01be44ad in QAbstractItemView::qt_metacall (this=0xac7f660, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0xbfea99f4) at .moc/release-shared/moc_qabstractitemview.cpp:238
#16 0x01c30812 in QTreeView::qt_metacall (this=0xac7f660, _c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbfea99f4) at .moc/release-shared/moc_qtreeview.cpp:119
#17 0x01c67352 in QTreeWidget::qt_metacall (this=0xac7f660, _c=QMetaObject::InvokeMetaMethod, _id=51, _a=0xbfea99f4) at .moc/release-shared/moc_qtreewidget.cpp:129
#18 0x03489b7d in metacall (argv=0xbfea99f4, idx=51, cl=QMetaObject::InvokeMetaMethod, object=0xac7f660) at kernel/qmetaobject.cpp:237
#19 QMetaObject::metacall (object=0xac7f660, cl=QMetaObject::InvokeMetaMethod, idx=51, argv=0xbfea99f4) at kernel/qmetaobject.cpp:232
#20 0x03498a6a in QMetaObject::activate (sender=0xa5c6af8, m=0x1fa0d68, local_signal_index=1, argv=0xbfea99f4) at kernel/qobject.cpp:3278
#...

[Marius Groenewald (groenem)]

I have found the workaround at
https://bugs.kde.org/show_bug.cgi?id=284371

Start KMyMoney from th Terminal with the following command:
$ export QT_ACCESSIBILITY=0 && kmymoney

[Jack Ostroff (ostroffjh)]

This should probably be closed as outdated. KMyMoney 5.1 has recently been released, and uses KDE Frameworks, no longer the KDE4 libraries.