[Bug 289846] New: Muon crashed while reading /etc/apt/sources.list, which seems to be malformed.

Mon Dec 26 12:07:51 GMT 2011

https://bugs.kde.org/show_bug.cgi?id=289846

           Summary: Muon crashed while reading /etc/apt/sources.list,
                    which seems to be malformed.
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: atalanttore at googlemail.com

Application: muon (1.2.1 "Caustic Carrionite")
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

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

I was starting Muon and the program crashed immediately with an error, which
implied that the /etc/apt/sources.list is malformed.

The crash can be reproduced every time.

-- Backtrace:
Application: Muon-Paketverwaltung (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6f505fd780 (LWP 3608))]

Thread 2 (Thread 0x7f6f36702700 (LWP 3611)):
#0  0x00007f6f4a164013 in __pthread_mutex_lock (mutex=0x132c4d8) at
pthread_mutex_lock.c:51
#1  0x00007f6f49693023 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6f49693dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6f49694429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6f4f157f3e in QEventDispatcherGlib::processEvents (this=0x10751f0,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f6f4f12bcf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f6f4f12bef7 in QEventLoop::exec (this=0x7f6f36701dd0, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00007f6f4f04327f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#8  0x00007f6f4f10ecbf in QInotifyFileSystemWatcherEngine::run (this=0x132b950)
at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f6f4f045d05 in QThreadPrivate::start (arg=0x132b950) at
thread/qthread_unix.cpp:331
#10 0x00007f6f4a161efc in start_thread (arg=0x7f6f36702700) at
pthread_create.c:304
#11 0x00007f6f4dd1c89d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6f505fd780 (LWP 3608)):
[KCrash Handler]
#6  0x00007f6f4ffa2691 in QApt::Backend::toInstallCount (this=<optimized out>)
at /build/buildd/qapt-1.2.1/src/backend.cpp:430
#7  0x00007f6f4ffa2816 in QApt::Backend::areChangesMarked (this=0x1298d50) at
/build/buildd/qapt-1.2.1/src/backend.cpp:620
#8  0x00007f6f502018ca in StatusWidget::updateStatus (this=0x126f680) at
/build/buildd/muon-1.2.1/libmuon/StatusWidget.cpp:85
#9  0x00007f6f5020254c in StatusWidget::qt_metacall (this=0x126f680,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff119450c0) at
/build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/StatusWidget.moc:79
#10 0x00007f6f4f13feba in QMetaObject::activate (sender=0xea6160, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff119450c0) at
kernel/qobject.cpp:3278
#11 0x00007f6f501f7e7f in MuonMainWindow::backendReady (this=<optimized out>,
_t1=0x1298d50) at
/build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/MuonMainWindow.moc:168
#12 0x00007f6f501f7f8e in MuonMainWindow::initObject (this=0xea6160) at
/build/buildd/muon-1.2.1/libmuon/MuonMainWindow.cpp:79
#13 0x000000000040cc39 in MainWindow::initObject (this=0xea6160) at
/build/buildd/muon-1.2.1/muon/MainWindow.cpp:123
#14 0x000000000040d9ac in MainWindow::qt_metacall (this=0xea6160,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff11945180) at
/build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/muon/MainWindow.moc:112
#15 0x00007f6f4f13feba in QMetaObject::activate (sender=0xd39270, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#16 0x00007f6f4f147f7f in QSingleShotTimer::timerEvent (this=0xd39270) at
kernel/qtimer.cpp:308
#17 0x00007f6f4f143789 in QObject::event (this=0xd39270, e=<optimized out>) at
kernel/qobject.cpp:1181
#18 0x00007f6f4e4dd424 in notify_helper (e=0x7fff119456f0, receiver=0xd39270,
this=0xd2f0f0) at kernel/qapplication.cpp:4486
#19 QApplicationPrivate::notify_helper (this=0xd2f0f0, receiver=0xd39270,
e=0x7fff119456f0) at kernel/qapplication.cpp:4458
#20 0x00007f6f4e4e2291 in QApplication::notify (this=0x7fff119459f0,
receiver=0xd39270, e=0x7fff119456f0) at kernel/qapplication.cpp:4365
#21 0x00007f6f4fb62466 in KApplication::notify (this=0x7fff119459f0,
receiver=0xd39270, event=0x7fff119456f0) at
../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f6f4f12cafc in QCoreApplication::notifyInternal
(this=0x7fff119459f0, receiver=0xd39270, event=0x7fff119456f0) at
kernel/qcoreapplication.cpp:787
#23 0x00007f6f4f159d62 in sendEvent (event=0x7fff119456f0, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0xd2c060) at
kernel/qeventdispatcher_unix.cpp:603
#25 0x00007f6f4f157514 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:184
#26 0x00007f6f49693a5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f6f49694258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f6f49694429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f6f4f157ed6 in QEventDispatcherGlib::processEvents (this=0xd04bb0,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#30 0x00007f6f4e58507e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f6f4f12bcf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f6f4f12bef7 in QEventLoop::exec (this=0x7fff11945980, flags=...) at
kernel/qeventloop.cpp:201
#33 0x00007f6f4f130789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#34 0x000000000040af4b in main (argc=5, argv=0x7fff11945c38) at
/build/buildd/muon-1.2.1/muon/main.cpp:56

This bug may be a duplicate of or related to bug 286130.

Possible duplicates by query: bug 289116, bug 287606, bug 286290, bug 286130.

Reported using DrKonqi

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