Bug 280159

Application: muon (1.1.2 "Bullish Bandril")
KDE Platform Version: 4.7.00 (4.7.0) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic-pae i686
Distribution: Linux Mint 11 Katya

-- Information about the crash:
muon package manager crashes while trying to update package lists

-- Backtrace:
Application: Muon Package Manager (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4aef710 (LWP 6443))]

Thread 3 (Thread 0xb45cdb70 (LWP 6444)):
#0  0xb5526374 in __pthread_mutex_lock (mutex=0x8a36d5c) at pthread_mutex_lock.c:62
#1  0xb5cb4616 in pthread_mutex_lock (mutex=0x8a36d5c) at forward.c:182
#2  0xb52f3fbe in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb52f492b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb470a304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0xb531d2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5523e99 in start_thread (arg=0xb45cdb70) at pthread_create.c:304
#7  0xb5ca673e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xaf2aab70 (LWP 6454)):
#0  __pthread_mutex_lock (mutex=0x8e555f4) at pthread_mutex_lock.c:47
#1  0xb5cb4616 in pthread_mutex_lock (mutex=0x8e555f4) at forward.c:182
#2  0xb52f3009 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb52f3e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb52f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6abb577 in QEventDispatcherGlib::processEvents (this=0x8e531b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6a8d289 in QEventLoop::processEvents (this=0xaf2aa290, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6a8d522 in QEventLoop::exec (this=0xaf2aa290, flags=...) at kernel/qeventloop.cpp:201
#8  0xb69972a0 in QThread::exec (this=0x8e538a8) at thread/qthread.cpp:492
#9  0xb6a6efdb in QInotifyFileSystemWatcherEngine::run (this=0x8e538a8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6999da2 in QThreadPrivate::start (arg=0x8e538a8) at thread/qthread_unix.cpp:320
#11 0xb5523e99 in start_thread (arg=0xaf2aab70) at pthread_create.c:304
#12 0xb5ca673e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4aef710 (LWP 6443)):
[KCrash Handler]
#7  QList (this=0x0) at /usr/include/qt4/QtCore/qlist.h:118
#8  PackageModel::packages (this=0x0) at /build/buildd/muon-1.1.2/libmuon/PackageModel/PackageModel.cpp:107
#9  0xb76d1a37 in PackageProxyModel::search (this=0x8b9df60, searchText=...) at /build/buildd/muon-1.1.2/libmuon/PackageModel/PackageProxyModel.cpp:77
#10 0xb76d4871 in PackageWidget::startSearch (this=0x8b9a5c8) at /build/buildd/muon-1.1.2/libmuon/PackageModel/PackageWidget.cpp:221
#11 0x0805303b in MainWindow::workerEvent (this=0x8b7ffa0, event=QApt::XapianUpdateFinished) at /build/buildd/muon-1.1.2/muon/MainWindow.cpp:320
#12 0x08052e27 in MainWindow::qt_metacall (this=0x8b7ffa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf8d1198) at /build/buildd/muon-1.1.2/obj-i686-linux-gnu/muon/MainWindow.moc:117
#13 0xb6a946ba in QMetaObject::metacall (object=0x8b7ffa0, cl=QMetaObject::InvokeMetaMethod, idx=82, argv=0xbf8d1198) at kernel/qmetaobject.cpp:237
#14 0xb6aa44ff in QMetaObject::activate (sender=0x8c23310, m=0xb73feca4, local_signal_index=4, argv=0xbf8d1198) at kernel/qobject.cpp:3287
#15 0xb73f1e23 in QApt::Backend::workerEvent(QApt::WorkerEvent) () from /usr/lib/libqapt.so.1
#16 0xb73d835a in QApt::Backend::emitWorkerEvent(int) () from /usr/lib/libqapt.so.1
#17 0xb73f20a1 in QApt::Backend::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libqapt.so.1
#18 0xb6a946ba in QMetaObject::metacall (object=0x8c23310, cl=QMetaObject::InvokeMetaMethod, idx=38, argv=0xbf8d12d8) at kernel/qmetaobject.cpp:237
#19 0xb6aa44ff in QMetaObject::activate (sender=0x8c25610, m=0xb73fee24, local_signal_index=7, argv=0xbf8d12d8) at kernel/qobject.cpp:3287
#20 0xb73f2c83 in ?? () from /usr/lib/libqapt.so.1
#21 0xb73f3224 in ?? () from /usr/lib/libqapt.so.1
#22 0xb6be7acd in QDBusConnectionPrivate::deliverCall (this=0x8c39f10, object=0x8c25610, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:942
#23 0xb6bf21d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x94a0100, object=0x8c25610) at qdbusintegrator_p.h:103
#24 0xb6aa33b7 in QObject::event (this=0x8c25610, e=0x94a0100) at kernel/qobject.cpp:1226
#25 0xb5fe6d24 in QApplicationPrivate::notify_helper (this=0x89fee90, receiver=0x8c25610, e=0x94a0100) at kernel/qapplication.cpp:4462
#26 0xb5feb8ce in QApplication::notify (this=0xbf8d3a30, receiver=0x8c25610, e=0x94a0100) at kernel/qapplication.cpp:3862
#27 0xb708b93a in KApplication::notify (this=0xbf8d3a30, receiver=0x8c25610, event=0x94a0100) at ../../kdeui/kernel/kapplication.cpp:311
#28 0xb6a8e0bb in QCoreApplication::notifyInternal (this=0xbf8d3a30, receiver=0x8c25610, event=0x94a0100) at kernel/qcoreapplication.cpp:731
#29 0xb6a91c79 in sendEvent (receiver=0x0, event_type=0, data=0x89c6d28) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x89c6d28) at kernel/qcoreapplication.cpp:1372
#31 0xb6a91e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#32 0xb6abb3c4 in sendPostedEvents (s=0x8a02ca0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 postEventSourceDispatch (s=0x8a02ca0) at kernel/qeventdispatcher_glib.cpp:277
#34 0xb52f3aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#35 0xb52f4270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0xb52f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#37 0xb6abb53c in QEventDispatcherGlib::processEvents (this=0x89c6a90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#38 0xb609d1e5 in QGuiEventDispatcherGlib::processEvents (this=0x89c6a90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0xb6a920a1 in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:923
#40 0xb73e0f74 in ?? () from /usr/lib/libqapt.so.1
#41 0xb5775fd6 in OpProgress::Progress(unsigned long) () from /usr/lib/libapt-pkg.so.4.10
#42 0xb57c4f11 in pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/libapt-pkg.so.4.10
#43 0xb5824d63 in debPackagesIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/libapt-pkg.so.4.10
#44 0xb57c2525 in ?? () from /usr/lib/libapt-pkg.so.4.10
#45 0xb57c7ccc in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.10
#46 0xb57bc2a9 in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.10
#47 0xb57bc714 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/libapt-pkg.so.4.10
#48 0xb73e0d9f in QApt::Cache::open() () from /usr/lib/libqapt.so.1
#49 0xb73dcf78 in QApt::Backend::reloadCache() () from /usr/lib/libqapt.so.1
#50 0xb76d5064 in PackageWidget::reload (this=0x8b9a5c8) at /build/buildd/muon-1.1.2/libmuon/PackageModel/PackageWidget.cpp:192
#51 0x080538c2 in ManagerWidget::reload (this=0x8b9a5c8) at /build/buildd/muon-1.1.2/muon/ManagerWidget.cpp:63
#52 0x0805142f in MainWindow::reload (this=0x8b7ffa0) at /build/buildd/muon-1.1.2/muon/MainWindow.cpp:401
#53 0x08053143 in MainWindow::workerEvent (this=0x8b7ffa0, event=QApt::CacheUpdateFinished) at /build/buildd/muon-1.1.2/muon/MainWindow.cpp:288
#54 0x08052e27 in MainWindow::qt_metacall (this=0x8b7ffa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf8d2e78) at /build/buildd/muon-1.1.2/obj-i686-linux-gnu/muon/MainWindow.moc:117
#55 0xb6a946ba in QMetaObject::metacall (object=0x8b7ffa0, cl=QMetaObject::InvokeMetaMethod, idx=82, argv=0xbf8d2e78) at kernel/qmetaobject.cpp:237
#56 0xb6aa44ff in QMetaObject::activate (sender=0x8c23310, m=0xb73feca4, local_signal_index=4, argv=0xbf8d2e78) at kernel/qobject.cpp:3287
#57 0xb73f1e23 in QApt::Backend::workerEvent(QApt::WorkerEvent) () from /usr/lib/libqapt.so.1
#58 0xb73d835a in QApt::Backend::emitWorkerEvent(int) () from /usr/lib/libqapt.so.1
#59 0xb73f20a1 in QApt::Backend::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libqapt.so.1
#60 0xb6a946ba in QMetaObject::metacall (object=0x8c23310, cl=QMetaObject::InvokeMetaMethod, idx=38, argv=0xbf8d2fb8) at kernel/qmetaobject.cpp:237
#61 0xb6aa44ff in QMetaObject::activate (sender=0x8c25610, m=0xb73fee24, local_signal_index=7, argv=0xbf8d2fb8) at kernel/qobject.cpp:3287
#62 0xb73f2c83 in ?? () from /usr/lib/libqapt.so.1
#63 0xb73f3224 in ?? () from /usr/lib/libqapt.so.1
#64 0xb6be7acd in QDBusConnectionPrivate::deliverCall (this=0x8c39f10, object=0x8c25610, msg=..., metaTypes=..., slotIdx=12) at qdbusintegrator.cpp:942
#65 0xb6bf21d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9301d98, object=0x8c25610) at qdbusintegrator_p.h:103
#66 0xb6aa33b7 in QObject::event (this=0x8c25610, e=0x9301d98) at kernel/qobject.cpp:1226
#67 0xb5fe6d24 in QApplicationPrivate::notify_helper (this=0x89fee90, receiver=0x8c25610, e=0x9301d98) at kernel/qapplication.cpp:4462
#68 0xb5feb8ce in QApplication::notify (this=0xbf8d3a30, receiver=0x8c25610, e=0x9301d98) at kernel/qapplication.cpp:3862
#69 0xb708b93a in KApplication::notify (this=0xbf8d3a30, receiver=0x8c25610, event=0x9301d98) at ../../kdeui/kernel/kapplication.cpp:311
#70 0xb6a8e0bb in QCoreApplication::notifyInternal (this=0xbf8d3a30, receiver=0x8c25610, event=0x9301d98) at kernel/qcoreapplication.cpp:731
#71 0xb6a91c79 in sendEvent (receiver=0x0, event_type=0, data=0x89c6d28) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x89c6d28) at kernel/qcoreapplication.cpp:1372
#73 0xb6a91e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#74 0xb6abb3c4 in sendPostedEvents (s=0x8a02ca0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#75 postEventSourceDispatch (s=0x8a02ca0) at kernel/qeventdispatcher_glib.cpp:277
#76 0xb52f3aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#77 0xb52f4270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0xb52f4524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0xb6abb53c in QEventDispatcherGlib::processEvents (this=0x89c6a90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#80 0xb609d1e5 in QGuiEventDispatcherGlib::processEvents (this=0x89c6a90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#81 0xb6a8d289 in QEventLoop::processEvents (this=0xbf8d3994, flags=...) at kernel/qeventloop.cpp:149
#82 0xb6a8d522 in QEventLoop::exec (this=0xbf8d3994, flags=...) at kernel/qeventloop.cpp:201
#83 0xb6a91ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#84 0xb5fe48e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#85 0x0805090e in main (argc=83864518, argv=0x2cffabc6) at /build/buildd/muon-1.1.2/muon/main.cpp:55

Possible duplicates by query: bug 276165, bug 274573, bug 274182, bug 274093.

Reported using DrKonqi