Bug 319785

Application: muon-updater (2.0.0)
KDE Platform Version: 4.10.2
Qt Version: 4.8.4
Operating System: Linux 3.8.0-19-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed: I clicked on the button for showing new updates, then before it came up fully, I clicked on the button to update the cache of software versions available.  [Sorry I don't remember the right names for these various buttons].  Then it crashed.

-- Backtrace:
Application: Muon Update Manager (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f83ed1d27c0 (LWP 26489))]

Thread 3 (Thread 0x7f83d86a5700 (LWP 26490)):
#0  0x00007fffeaffe8d2 in ?? ()
#1  0x00007f83ed1e8510 in ?? ()
#2  0x00000000d0002f50 in ?? ()
#3  0x00007f83d0002860 in ?? ()
#4  0x00007f83d86a4b80 in ?? ()
#5  0x00007f83d86a4c38 in ?? ()
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f83d7c94700 (LWP 26491)):
#0  0x00007f83e9f60233 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f83ea690132 in QProcessManager::run (this=0x7f83eaa0f540 <processManager()::processManager>) at io/qprocess_unix.cpp:245
#2  0x00007f83ea5b4bec in QThreadPrivate::start (arg=0x7f83eaa0f540 <processManager()::processManager>) at thread/qthread_unix.cpp:338
#3  0x00007f83e637cf8e in start_thread (arg=0x7f83d7c94700) at pthread_create.c:311
#4  0x00007f83e9f67e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f83ed1d27c0 (LWP 26489)):
[KCrash Handler]
#6  QMetaObject::invokeMethod (obj=0xb0bc00000000, member=member@entry=0x41bdf2 "reload", type=type@entry=Qt::QueuedConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1166
#7  0x000000000041404b in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::QueuedConnection, member=0x41bdf2 "reload", obj=<optimized out>) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#8  UpdaterWidget::reload (this=0x174c8b0) at /build/buildd/muon-2.0.0/updater/UpdaterWidget.cpp:150
#9  0x000000000040ffc4 in MainWindow::reload (this=0x16ae9f0) at /build/buildd/muon-2.0.0/updater/MainWindow.cpp:198
#10 0x000000000041007a in MainWindow::transactionStatusChanged (this=0x16ae9f0, status=<optimized out>) at /build/buildd/muon-2.0.0/updater/MainWindow.cpp:166
#11 0x00007f83ea6c60ef in QMetaObject::activate (sender=0x14fc620, m=m@entry=0x7f83ec413aa0 <QApt::Transaction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fffeafc9880) at kernel/qobject.cpp:3539
#12 0x00007f83ec1fe681 in QApt::Transaction::statusChanged (this=<optimized out>, _t1=QApt::FinishedStatus) at /build/buildd/qapt-2.0.0/obj-x86_64-linux-gnu/src/moc_transaction.cxx:285
#13 0x00007f83ec1f93b8 in QApt::Transaction::updateProperty (this=0x14fc620, type=8, variant=...) at /build/buildd/qapt-2.0.0/src/transaction.cpp:496
#14 0x00007f83ec1fea58 in QApt::Transaction::qt_static_metacall (_o=0x14fc620, _c=<optimized out>, _id=<optimized out>, _a=0x7fffeafc9c20) at /build/buildd/qapt-2.0.0/obj-x86_64-linux-gnu/src/moc_transaction.cxx:160
#15 0x00007f83ea6c60ef in QMetaObject::activate (sender=sender@entry=0x24b7110, m=m@entry=0x7f83ec413b80 <OrgKubuntuQaptworkerTransactionInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x7fffeafc9c20) at kernel/qobject.cpp:3539
#16 0x00007f83ec1ff636 in OrgKubuntuQaptworkerTransactionInterface::propertyChanged (this=this@entry=0x24b7110, _t1=3, _t2=...) at /build/buildd/qapt-2.0.0/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:240
#17 0x00007f83ec1ff8ba in OrgKubuntuQaptworkerTransactionInterface::qt_static_metacall (_o=_o@entry=0x24b7110, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0x7fffeafca110) at /build/buildd/qapt-2.0.0/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:108
#18 0x00007f83ec20031f in OrgKubuntuQaptworkerTransactionInterface::qt_metacall (this=0x24b7110, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffeafca110) at /build/buildd/qapt-2.0.0/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:159
#19 0x00007f83e9767063 in QDBusConnectionPrivate::deliverCall (this=0x16df220, object=0x24b7110, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:951
#20 0x00007f83ea6cb5be in QObject::event (this=0x24b7110, e=<optimized out>) at kernel/qobject.cpp:1194
#21 0x00007f83eb09a8ec in QApplicationPrivate::notify_helper (this=this@entry=0x14f9cb0, receiver=receiver@entry=0x24b7110, e=e@entry=0x2501380) at kernel/qapplication.cpp:4567
#22 0x00007f83eb09d25b in QApplication::notify (this=this@entry=0x7fffeafcabb0, receiver=receiver@entry=0x24b7110, e=e@entry=0x2501380) at kernel/qapplication.cpp:4428
#23 0x00007f83ebda7af6 in KApplication::notify (this=0x7fffeafcabb0, receiver=0x24b7110, event=0x2501380) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f83ea6b163e in QCoreApplication::notifyInternal (this=0x7fffeafcabb0, receiver=receiver@entry=0x24b7110, event=event@entry=0x2501380) at kernel/qcoreapplication.cpp:946
#25 0x00007f83ea6b5171 in sendEvent (event=0x2501380, receiver=0x24b7110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x14cc780) at kernel/qcoreapplication.cpp:1570
#27 0x00007f83ea6b54a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#28 0x00007f83ea6dfe83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x15057c0) at kernel/qeventdispatcher_glib.cpp:279
#30 0x00007f83e5ea9f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f83e5eaa248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f83e5eaa304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f83ea6e0016 in QEventDispatcherGlib::processEvents (this=0x14ce0e0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#34 0x00007f83eb1401ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x00007f83ea6b038f in QEventLoop::processEvents (this=this@entry=0x7fffeafcaa90, flags=...) at kernel/qeventloop.cpp:149
#36 0x00007f83ea6b0618 in QEventLoop::exec (this=this@entry=0x7fffeafcaa90, flags=...) at kernel/qeventloop.cpp:204
#37 0x00007f83ea6b5cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#38 0x00007f83eb098ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#39 0x000000000040e547 in main (argc=1, argv=0x7fffeafcace8) at /build/buildd/muon-2.0.0/updater/main.cpp:56

This bug may be a duplicate of or related to bug 317843.

Possible duplicates by query: bug 317843, bug 316433, bug 314925, bug 314823, bug 313485.

Reported using DrKonqi