[Bug 278427] New: Application: Muon Software Center (muon-installer), signal: Segmentation fault

omega biasquez at inwind.it
Sun Jul 24 23:50:51 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=278427

           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 (1.1.85 "Caustic Carrionite")
KDE Platform Version: 4.6.90 (4.7 RC1)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-6-generic x86_64
Distribution: Ubuntu oneiric (development branch)

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

muon crashed when i refresh repositories after new installation of kubuntu
11.10

The crash does not seem to be reproducible.

-- Backtrace:
Application: Muon Software Center (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6136457780 (LWP 2620))]

Thread 2 (Thread 0x7f6121ae7700 (LWP 2621)):
#0  pthread_mutex_lock (mutex=0x1c61958) at forward.c:182
#1  0x00007f612f8c6674 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f61351f27ae in QEventDispatcherGlib::processEvents (this=0x1bfc280,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f61351c6c62 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f61351c6e67 in QEventLoop::exec (this=0x7f6121ae6dd0, flags=...) at
kernel/qeventloop.cpp:201
#5  0x00007f61350de2cf in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:492
#6  0x00007f61351a9c2f in QInotifyFileSystemWatcherEngine::run (this=0x1bc3640)
at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007f61350e0d55 in QThreadPrivate::start (arg=0x1bc3640) at
thread/qthread_unix.cpp:320
#8  0x00007f61303a0d8c in start_thread (arg=0x7f6121ae7700) at
pthread_create.c:304
#9  0x00007f61330481dd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6136457780 (LWP 2620)):
[KCrash Handler]
#6  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:43
#7  0x00007f61333aae21 in std::basic_string<char, std::char_traits<char>,
std::allocator<char> >::compare(char const*) const () from
/usr/lib/x86_64-linux-gnu/libstdc++.so.6
#8  0x00007f6130e530bd in pkgCacheGenerator::FinishCache(OpProgress*) () from
/usr/lib/libapt-pkg.so.4.10
#9  0x00007f6130e55219 in pkgCacheGenerator::MakeStatusCache(pkgSourceList&,
OpProgress*, MMap**, bool) () from /usr/lib/libapt-pkg.so.4.10
#10 0x00007f6130e48982 in pkgCacheFile::BuildCaches(OpProgress*, bool) () from
/usr/lib/libapt-pkg.so.4.10
#11 0x00007f6130e48da4 in pkgCacheFile::Open(OpProgress*, bool) () from
/usr/lib/libapt-pkg.so.4.10
#12 0x00007f6135953387 in QApt::Cache::open (this=<value optimized out>) at
/build/buildd/qapt-1.1.85/src/cache.cpp:85
#13 0x00007f613594eab1 in QApt::Backend::reloadCache (this=<value optimized
out>) at /build/buildd/qapt-1.1.85/src/backend.cpp:178
#14 0x00000000004222ab in ApplicationBackend::reload (this=0x1d624c0) at
/build/buildd/muon-1.1.85/installer/ApplicationBackend.cpp:118
#15 0x00000000004244ff in ApplicationWindow::sourcesEditorFinished
(this=0x1b9c430, reload=1) at
/build/buildd/muon-1.1.85/installer/ApplicationWindow.cpp:419
#16 0x0000000000428c73 in ApplicationWindow::qt_metacall (this=0x1b9c430,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4e3696c0)
at
/build/buildd/muon-1.1.85/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:117
#17 0x00007f61351da6ea in QMetaObject::activate (sender=0x39cb850, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff4e3696c0)
at kernel/qobject.cpp:3278
#18 0x00007f613516768f in QProcess::finished (this=<value optimized out>,
_t1=1, _t2=QProcess::NormalExit) at .moc/release-shared/moc_qprocess.cpp:142
#19 0x00007f613516c396 in QProcessPrivate::_q_processDied (this=0x39bdef0) at
io/qprocess.cpp:1051
#20 0x00007f613516c999 in QProcess::qt_metacall (this=0x39cb850,
_c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7fff4e369850) at
.moc/release-shared/moc_qprocess.cpp:115
#21 0x00007f61343ffc58 in KProcess::qt_metacall (this=0x39cb850,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value
optimized out>) at ./kprocess.moc:69
#22 0x00007f61351da6ea in QMetaObject::activate (sender=0x39e2ca0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7fff4e369850)
at kernel/qobject.cpp:3278
#23 0x00007f6135223d1e in QSocketNotifier::activated (this=<value optimized
out>, _t1=69) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#24 0x00007f61351e237b in QSocketNotifier::event (this=0x39e2ca0,
e=0x7fff4e369d30) at kernel/qsocketnotifier.cpp:317
#25 0x00007f6133809154 in notify_helper (this=0x1a4c860, receiver=0x39e2ca0,
e=0x7fff4e369d30) at kernel/qapplication.cpp:4467
#26 QApplicationPrivate::notify_helper (this=0x1a4c860, receiver=0x39e2ca0,
e=0x7fff4e369d30) at kernel/qapplication.cpp:4439
#27 0x00007f613380dfc1 in QApplication::notify (this=0x7fff4e369fe0,
receiver=0x39e2ca0, e=0x7fff4e369d30) at kernel/qapplication.cpp:4346
#28 0x00007f61349e7d56 in KApplication::notify (this=0x7fff4e369fe0,
receiver=0x39e2ca0, event=0x7fff4e369d30) at
../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f61351c7a6c in QCoreApplication::notifyInternal
(this=0x7fff4e369fe0, receiver=0x39e2ca0, event=0x7fff4e369d30) at
kernel/qcoreapplication.cpp:731
#30 0x00007f61351f1e27 in sendEvent (source=0x1a47690) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 socketNotifierSourceDispatch (source=0x1a47690) at
kernel/qeventdispatcher_glib.cpp:110
#32 0x00007f612f8c5cbd in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f612f8c64b8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f612f8c6689 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f61351f27ae in QEventDispatcherGlib::processEvents (this=0x1a236d0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#36 0x00007f61338b072e in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f61351c6c62 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007f61351c6e67 in QEventLoop::exec (this=0x7fff4e369f70, flags=...) at
kernel/qeventloop.cpp:201
#39 0x00007f61351cb07b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1008
#40 0x000000000041d337 in main (argc=5, argv=0x7fff4e36a258) at
/build/buildd/muon-1.1.85/installer/main.cpp:61

Reported using DrKonqi

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