[Bug 279441] New: Application: Muon Software Center (muon-installer), signal: Segmentation fault

omega biasquez at inwind.it
Fri Aug 5 12:59:59 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=279441

           Summary: Application: Muon Software Center (muon-installer),
                    signal: Segmentation fault
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: biasquez at inwind.it


Application: muon-installer (1.1.90 "Caustic Carrionite")
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-7-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

muon software center crashed when i browsing in category "browser"

The crash can be reproduced some of the time.

-- Backtrace:
Application: Muon Software Center (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff3badf8780 (LWP 11791))]

Thread 2 (Thread 0x7ff3a64ab700 (LWP 11792)):
#0  timerSourcePrepareHelper (src=<value optimized out>,
timeout=0x7ff3a64aac3c) at kernel/qeventdispatcher_glib.cpp:142
#1  0x00007ff3b9b94d65 in timerSourcePrepare (source=<value optimized out>,
timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#2  0x00007ff3b4260b52 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff3b426195d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff3b4261f89 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff3b9b957ae in QEventDispatcherGlib::processEvents (this=0x19dd970,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007ff3b9b69c62 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff3b9b69e67 in QEventLoop::exec (this=0x7ff3a64aadd0, flags=...) at
kernel/qeventloop.cpp:201
#8  0x00007ff3b9a812cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#9  0x00007ff3b9b4cc2f in QInotifyFileSystemWatcherEngine::run (this=0x19dca80)
at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff3b9a83d55 in QThreadPrivate::start (arg=0x19dca80) at
thread/qthread_unix.cpp:320
#11 0x00007ff3b4d42d8c in start_thread (arg=0x7ff3a64ab700) at
pthread_create.c:304
#12 0x00007ff3b79eb1dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff3badf8780 (LWP 11791)):
[KCrash Handler]
#6  QApt::Package::latin1Section (this=0x0) at
/build/buildd/qapt-1.1.90/src/package.cpp:244
#7  0x00007ff3ba2f74ec in QApt::Package::section (this=<value optimized out>)
at /build/buildd/qapt-1.1.90/src/package.cpp:239
#8  0x000000000041e6fe in Application::addons (this=0x25ee490) at
/build/buildd/muon-1.1.90/installer/Application.cpp:306
#9  0x0000000000430034 in ApplicationDetailsWidget::populateAddons
(this=0x3464720) at
/build/buildd/muon-1.1.90/installer/ApplicationDetailsView/ApplicationDetailsWidget.cpp:669
#10 0x0000000000430891 in ApplicationDetailsWidget::setApplication
(this=0x3464720, app=0x25ee490) at
/build/buildd/muon-1.1.90/installer/ApplicationDetailsView/ApplicationDetailsWidget.cpp:320
#11 0x0000000000431a85 in ApplicationDetailsView::setApplication
(this=0x3486be0, app=0x25ee490) at
/build/buildd/muon-1.1.90/installer/ApplicationDetailsView/ApplicationDetailsView.cpp:59
#12 0x000000000042d432 in ApplicationViewWidget::infoButtonClicked
(this=0x32f6fa0, app=0x25ee490) at
/build/buildd/muon-1.1.90/installer/ApplicationModel/ApplicationViewWidget.cpp:153
#13 0x000000000042d6b4 in ApplicationViewWidget::qt_metacall (this=0x32f6fa0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3136a450)
at
/build/buildd/muon-1.1.90/obj-x86_64-linux-gnu/installer/ApplicationViewWidget.moc:108
#14 0x00007ff3b9b7d6ea in QMetaObject::activate (sender=0x33a19a0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3136a450)
at kernel/qobject.cpp:3278
#15 0x000000000042bd10 in ApplicationDelegate::infoButtonClicked (this=<value
optimized out>, _t1=0x25ee490) at
/build/buildd/muon-1.1.90/obj-x86_64-linux-gnu/installer/ApplicationDelegate.moc:111
#16 0x000000000042bf04 in ApplicationDelegate::qt_metacall (this=0x33a19a0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3136a580)
at
/build/buildd/muon-1.1.90/obj-x86_64-linux-gnu/installer/ApplicationDelegate.moc:87
#17 0x00007ff3b9b7d6ea in QMetaObject::activate (sender=0x2731e40, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3136a580)
at kernel/qobject.cpp:3278
#18 0x000000000042c85d in ApplicationExtender::infoButtonClicked (this=<value
optimized out>, _t1=0x25ee490) at
/build/buildd/muon-1.1.90/obj-x86_64-linux-gnu/installer/ApplicationExtender.moc:115
#19 0x000000000042caec in ApplicationExtender::qt_metacall (this=0x2731e40,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff3136a690)
at
/build/buildd/muon-1.1.90/obj-x86_64-linux-gnu/installer/ApplicationExtender.moc:100
#20 0x00007ff3b9b7d6ea in QMetaObject::activate (sender=0x3480ec0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff3136a690)
at kernel/qobject.cpp:3278
#21 0x00007ff3b8819082 in QAbstractButton::clicked (this=<value optimized out>,
_t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#22 0x00007ff3b855f57e in QAbstractButtonPrivate::emitClicked (this=0x3359cb0)
at widgets/qabstractbutton.cpp:546
#23 0x00007ff3b85608bb in QAbstractButtonPrivate::click (this=0x3359cb0) at
widgets/qabstractbutton.cpp:539
#24 0x00007ff3b8560b2c in QAbstractButton::mouseReleaseEvent (this=0x3480ec0,
e=0x7fff3136ada0) at widgets/qabstractbutton.cpp:1121
#25 0x00007ff3b81fc8ca in QWidget::event (this=0x3480ec0, event=0x7fff3136ada0)
at kernel/qwidget.cpp:8259
#26 0x00007ff3b81ac154 in notify_helper (this=0x1809a30, receiver=0x3480ec0,
e=0x7fff3136ada0) at kernel/qapplication.cpp:4467
#27 QApplicationPrivate::notify_helper (this=0x1809a30, receiver=0x3480ec0,
e=0x7fff3136ada0) at kernel/qapplication.cpp:4439
#28 0x00007ff3b81b199b in QApplication::notify (this=<value optimized out>,
receiver=0x3480ec0, e=0x7fff3136ada0) at kernel/qapplication.cpp:4028
#29 0x00007ff3b938ade6 in KApplication::notify (this=0x7fff3136ba00,
receiver=0x3480ec0, event=0x7fff3136ada0) at
../../kdeui/kernel/kapplication.cpp:311
#30 0x00007ff3b9b6aa6c in QCoreApplication::notifyInternal
(this=0x7fff3136ba00, receiver=0x3480ec0, event=0x7fff3136ada0) at
kernel/qcoreapplication.cpp:731
#31 0x00007ff3b81ad122 in sendEvent (receiver=0x3480ec0, event=0x7fff3136ada0,
alienWidget=0x3480ec0, nativeWidget=0x195ae20, buttonDown=0x3480ec0,
lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x3480ec0,
event=0x7fff3136ada0, alienWidget=0x3480ec0, nativeWidget=0x195ae20,
buttonDown=0x3480ec0, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3127
#33 0x00007ff3b822c1e5 in QETWidget::translateMouseEvent (this=0x195ae20,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4562
#34 0x00007ff3b822b15e in QApplication::x11ProcessEvent (this=0x7fff3136ba00,
event=0x7fff3136b5c0) at kernel/qapplication_x11.cpp:3684
#35 0x00007ff3b8253ac2 in x11EventSourceDispatch (s=0x18062c0, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x00007ff3b42615bd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ff3b4261db8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ff3b4261f89 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007ff3b9b95746 in QEventDispatcherGlib::processEvents (this=0x17df6d0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#40 0x00007ff3b825372e in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007ff3b9b69c62 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007ff3b9b69e67 in QEventLoop::exec (this=0x7fff3136b990, flags=...) at
kernel/qeventloop.cpp:201
#43 0x00007ff3b9b6e07b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#44 0x000000000041bd27 in main (argc=5, argv=0x7fff3136bc78) at
/build/buildd/muon-1.1.90/installer/main.cpp:61

Reported using DrKonqi

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