Bug 290592

Application: muon (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I was installing some packages.

I checked to see if it had finished the installation of the packages and it appeared to have done so as I did not have to continue the installation via apt or complete the packages configuration via dpkg.

-- Backtrace:
Application: Muon Package Manager (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f66c6d3e780 (LWP 22760))]

Thread 2 (Thread 0x7f66afb3b700 (LWP 22767)):
#0  0x00007f66c444c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f66bfdd2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f66bfdd3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f66c5893f3e in QEventDispatcherGlib::processEvents (this=0x1f65710, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f66c5867cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f66c5867ef7 in QEventLoop::exec (this=0x7f66afb3add0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f66c577f27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f66c584acbf in QInotifyFileSystemWatcherEngine::run (this=0x1f62e80) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f66c5781d05 in QThreadPrivate::start (arg=0x1f62e80) at thread/qthread_unix.cpp:331
#9  0x00007f66c08a0efc in start_thread (arg=0x7f66afb3b700) at pthread_create.c:304
#10 0x00007f66c445889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f66c6d3e780 (LWP 22760)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007f66c66ebc36 in GetCandidateVer (Pkg=<optimized out>, this=<optimized out>) at /usr/include/apt-pkg/depcache.h:349
#8  QApt::Package::sourcePackage (this=0x213cf60) at /build/buildd/qapt-1.2.1/src/package.cpp:253
#9  0x00007f66c694f061 in ChangelogTab::changelogFetched (this=0x1be7470, job=0x4eb7310) at /build/buildd/muon-1.2.1/libmuon/DetailsTabs/ChangelogTab.cpp:71
#10 0x00007f66c694f3b4 in ChangelogTab::qt_metacall (this=0x1be7470, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd4301070) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/ChangelogTab.moc:77
#11 0x00007f66c587beba in QMetaObject::activate (sender=0x4eb7310, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd4301070) at kernel/qobject.cpp:3278
#12 0x00007f66c5cce5b2 in KJob::result (this=<optimized out>, _t1=0x4eb7310) at ./kjob.moc:194
#13 0x00007f66c5cce5f0 in KJob::emitResult (this=0x4eb7310) at ../../kdecore/jobs/kjob.cpp:312
#14 0x00007f66c3fb9388 in KIO::FileCopyJob::slotResult (this=0x4eb7310, job=0x2d0cd40) at ../../kio/kio/job.cpp:2384
#15 0x00007f66c3fb91e0 in KIO::FileCopyJob::qt_metacall (this=0x4eb7310, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd43011e0) at ./jobclasses.moc:724
#16 0x00007f66c587beba in QMetaObject::activate (sender=0x2d0cd40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd43011e0) at kernel/qobject.cpp:3278
#17 0x00007f66c5cce5b2 in KJob::result (this=<optimized out>, _t1=0x2d0cd40) at ./kjob.moc:194
#18 0x00007f66c5cce5f0 in KJob::emitResult (this=0x2d0cd40) at ../../kdecore/jobs/kjob.cpp:312
#19 0x00007f66c3fb1ad4 in KIO::SimpleJob::slotFinished (this=0x2d0cd40) at ../../kio/kio/job.cpp:494
#20 0x00007f66c3fb968d in KIO::TransferJob::slotFinished (this=0x2d0cd40) at ../../kio/kio/job.cpp:1081
#21 0x00007f66c3fb1c26 in KIO::SimpleJob::slotError (this=0x2d0cd40, err=<optimized out>, errorText=...) at ../../kio/kio/job.cpp:506
#22 0x00007f66c3fb53d8 in KIO::SimpleJob::qt_metacall (this=0x2d0cd40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd4301680) at ./jobclasses.moc:170
#23 0x00007f66c3fb7e70 in KIO::TransferJob::qt_metacall (this=0x2d0cd40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd4301680) at ./jobclasses.moc:357
#24 0x00007f66c587beba in QMetaObject::activate (sender=0x291aa30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd4301680) at kernel/qobject.cpp:3278
#25 0x00007f66c405c886 in KIO::SlaveInterface::error (this=<optimized out>, _t1=111, _t2=<optimized out>) at ./slaveinterface.moc:159
#26 0x00007f66c405f83c in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=<optimized out>, rawdata=...) at ../../kio/kio/slaveinterface.cpp:205
#27 0x00007f66c405c085 in KIO::SlaveInterface::dispatch (this=0x291aa30) at ../../kio/kio/slaveinterface.cpp:88
#28 0x00007f66c404f24e in KIO::Slave::gotInput (this=0x291aa30) at ../../kio/kio/slave.cpp:344
#29 0x00007f66c404f9ac in KIO::Slave::qt_metacall (this=0x291aa30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd4301a70) at ./slave.moc:82
#30 0x00007f66c587beba in QMetaObject::activate (sender=0x2e15fa0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#31 0x00007f66c3f82577 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#32 KIO::ConnectionPrivate::dequeue (this=0x2b50620) at ../../kio/kio/connection.cpp:71
#33 0x00007f66c3f8261d in KIO::Connection::qt_metacall (this=0x2e15fa0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x2c00ec0) at ./connection.moc:79
#34 0x00007f66c587fa5e in QObject::event (this=0x2e15fa0, e=<optimized out>) at kernel/qobject.cpp:1217
#35 0x00007f66c4c19424 in notify_helper (e=0x46b2240, receiver=0x2e15fa0, this=0x1888750) at kernel/qapplication.cpp:4486
#36 QApplicationPrivate::notify_helper (this=0x1888750, receiver=0x2e15fa0, e=0x46b2240) at kernel/qapplication.cpp:4458
#37 0x00007f66c4c1e291 in QApplication::notify (this=0x7fffd4303ff0, receiver=0x2e15fa0, e=0x46b2240) at kernel/qapplication.cpp:4365
#38 0x00007f66c629e126 in KApplication::notify (this=0x7fffd4303ff0, receiver=0x2e15fa0, event=0x46b2240) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x00007f66c5868afc in QCoreApplication::notifyInternal (this=0x7fffd4303ff0, receiver=0x2e15fa0, event=0x46b2240) at kernel/qcoreapplication.cpp:787
#40 0x00007f66c586c51f in sendEvent (event=0x46b2240, receiver=0x2e15fa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x185c0a0) at kernel/qcoreapplication.cpp:1428
#42 0x00007f66c5893a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#43 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#44 0x00007f66bfdd2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f66bfdd3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f66bfdd3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f66c5893ed6 in QEventDispatcherGlib::processEvents (this=0x185dbb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#48 0x00007f66c4cc107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x00007f66c586c92f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:979
#50 0x00007f66c66eacf3 in QApt::CacheBuildProgress::Update (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/cache.cpp:36
#51 0x00007f66c320dfcc in pkgDepCache::Init(OpProgress*) () from /usr/lib/libapt-pkg.so.4.11
#52 0x00007f66c32381fd in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/libapt-pkg.so.4.11
#53 0x00007f66c323827a in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.11
#54 0x00007f66c66eaab7 in QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/cache.cpp:85
#55 0x00007f66c66e5e22 in QApt::Backend::reloadCache (this=<optimized out>) at /build/buildd/qapt-1.2.1/src/backend.cpp:184
#56 0x00007f66c694b29d in PackageWidget::reload (this=0x19da720) at /build/buildd/muon-1.2.1/libmuon/PackageModel/PackageWidget.cpp:255
#57 0x000000000040e419 in ManagerWidget::reload (this=0x19da720) at /build/buildd/muon-1.2.1/muon/ManagerWidget.cpp:61
#58 0x000000000040ba2f in MainWindow::reload (this=0x19c2fa0) at /build/buildd/muon-1.2.1/muon/MainWindow.cpp:438
#59 0x000000000040dc83 in MainWindow::workerEvent (this=0x19c2fa0, event=QApt::CommitChangesFinished) at /build/buildd/muon-1.2.1/muon/MainWindow.cpp:321
#60 0x000000000040da8b in MainWindow::qt_metacall (this=0x19c2fa0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd4303170) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/muon/MainWindow.moc:122
#61 0x00007f66c587beba in QMetaObject::activate (sender=0x1bffc80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd4303170) at kernel/qobject.cpp:3278
#62 0x00007f66c6700f41 in QApt::Backend::workerEvent (this=<optimized out>, _t1=QApt::CommitChangesFinished) at /build/buildd/qapt-1.2.1/obj-x86_64-linux-gnu/src/moc_backend.cxx:244
#63 0x00007f66c670119c in QApt::Backend::qt_metacall (this=0x1bffc80, _c=QMetaObject::InvokeMetaMethod, _id=40, _a=0x7fffd4303280) at /build/buildd/qapt-1.2.1/obj-x86_64-linux-gnu/src/moc_backend.cxx:204
#64 0x00007f66c587beba in QMetaObject::activate (sender=0x1da6330, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd4303280) at kernel/qobject.cpp:3278
#65 0x00007f66c6701ae1 in OrgKubuntuQaptworkerInterface::workerEvent (this=<optimized out>, _t1=6) at /build/buildd/qapt-1.2.1/obj-x86_64-linux-gnu/src/workerdbus.moc:228
#66 0x00007f66c6701ee5 in OrgKubuntuQaptworkerInterface::qt_metacall (this=0x1da6330, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0x7fffd4303760) at /build/buildd/qapt-1.2.1/obj-x86_64-linux-gnu/src/workerdbus.moc:131
#67 0x00007f66c34f70e9 in QDBusConnectionPrivate::deliverCall (this=0x19aca80, object=0x1da6330, msg=..., metaTypes=..., slotIdx=13) at qdbusintegrator.cpp:942
#68 0x00007f66c350038f in QDBusCallDeliveryEvent::placeMetaCall (this=<optimized out>, object=<optimized out>) at qdbusintegrator_p.h:103
#69 0x00007f66c587fa5e in QObject::event (this=0x1da6330, e=<optimized out>) at kernel/qobject.cpp:1217
#70 0x00007f66c4c19424 in notify_helper (e=0x3ce3b00, receiver=0x1da6330, this=0x1888750) at kernel/qapplication.cpp:4486
#71 QApplicationPrivate::notify_helper (this=0x1888750, receiver=0x1da6330, e=0x3ce3b00) at kernel/qapplication.cpp:4458
#72 0x00007f66c4c1e291 in QApplication::notify (this=0x7fffd4303ff0, receiver=0x1da6330, e=0x3ce3b00) at kernel/qapplication.cpp:4365
#73 0x00007f66c629e126 in KApplication::notify (this=0x7fffd4303ff0, receiver=0x1da6330, event=0x3ce3b00) at ../../kdeui/kernel/kapplication.cpp:311
#74 0x00007f66c5868afc in QCoreApplication::notifyInternal (this=0x7fffd4303ff0, receiver=0x1da6330, event=0x3ce3b00) at kernel/qcoreapplication.cpp:787
#75 0x00007f66c586c51f in sendEvent (event=0x3ce3b00, receiver=0x1da6330) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#76 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x185c0a0) at kernel/qcoreapplication.cpp:1428
#77 0x00007f66c5893a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#78 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#79 0x00007f66bfdd2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007f66bfdd3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007f66bfdd3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007f66c5893ed6 in QEventDispatcherGlib::processEvents (this=0x185dbb0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#83 0x00007f66c4cc107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#84 0x00007f66c5867cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#85 0x00007f66c5867ef7 in QEventLoop::exec (this=0x7fffd4303f80, flags=...) at kernel/qeventloop.cpp:201
#86 0x00007f66c586c789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#87 0x000000000040af4b in main (argc=5, argv=0x7fffd4304238) at /build/buildd/muon-1.2.1/muon/main.cpp:56

Possible duplicates by query: bug 285535, bug 284970.

Reported using DrKonqi