[Risolto]Muon sofware center

Salve a tutti,
ho due sistemi:

• 64 B con kubuntu
• 32 B con Kubuntu + Xubuntu

Sono entrambi installati da meno di due mesi e, pur avendolo nel menu, non sono mai riuscito ad aprire Muon sofware center.
Crasha con il seguente messaggio

Codice: Seleziona tutto

Eseguibile: muon-installer PID: 7769 Segnale: Segmentation fault (11)

Cercando nel forum trovo delle vecchie discussioni sull'argomento e mi pare di capire che prima doveva essare installato appositamente, forse da un diverso repository.
Ma poiché io me lo sono trovato automaticamente nel menu installato dall'installer prima di pasticciare vorrei essere indirizzato da che sa come stanno le cose.

hai già provato a reinstallarlo?

No perché raramente si risolve in quel modo, comunque proverò.
Invece ho installato i pacchetti per il debug ed ho un bel backtrace che ovviamente non so leggere:

Codice: Seleziona tutto

Application: Muon Software Center (muon-installer), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5860b83780 (LWP 8072))]

Thread 2 (Thread 0x7f584c1b7700 (LWP 8073)):
#0  0x00007f585d759473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5859fccf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5859fcd429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f585f917f3e in QEventDispatcherGlib::processEvents (this=0x1442170, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f585f8ebcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f585f8ebef7 in QEventLoop::exec (this=0x7f584c1b6dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f585f80327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f585f8cecbf in QInotifyFileSystemWatcherEngine::run (this=0x14b9cd0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f585f805d05 in QThreadPrivate::start (arg=0x14b9cd0) at thread/qthread_unix.cpp:331
#9  0x00007f585aaaeefc in start_thread (arg=0x7f584c1b7700) at pthread_create.c:304
#10 0x00007f585d76559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5860b83780 (LWP 8072)):
[KCrash Handler]
#6  0x00007f585f853a5e in QtPrivate::QStringList_contains (that=0x7fffcdaf7d80, str=..., cs=Qt::CaseSensitive) at tools/qstringlist.cpp:318
#7  0x000000000042416b in contains (cs=Qt::CaseSensitive, str=..., this=0x7fffcdaf7d80) at /usr/include/qt4/QtCore/qstringlist.h:171
#8  ApplicationWindow::populateViews (this=0x144b1b0) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:229
#9  0x000000000042771c in ApplicationWindow::qt_metacall (this=0x144b1b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffcdaf8350) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:113
#10 0x00007f585f8ffeba in QMetaObject::activate (sender=0x14b2370, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#11 0x000000000041c31c in ApplicationBackend::qt_metacall (this=0x14b2370, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffcdaf84b0) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/moc_ApplicationBackend.cpp:109
#12 0x00007f585f8ffeba in QMetaObject::activate (sender=0x144b1b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffcdaf84b0) at kernel/qobject.cpp:3278
#13 0x00007f5860775e7f in MuonMainWindow::backendReady (this=<optimized out>, _t1=0x135f710) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/libmuon/MuonMainWindow.moc:168
#14 0x00007f5860775f8e in MuonMainWindow::initObject (this=0x144b1b0) at /build/buildd/muon-1.2.1/libmuon/MuonMainWindow.cpp:79
#15 0x0000000000422fa0 in ApplicationWindow::initObject (this=0x144b1b0) at /build/buildd/muon-1.2.1/installer/ApplicationWindow.cpp:116
#16 0x0000000000427619 in ApplicationWindow::qt_metacall (this=0x144b1b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffcdaf8580) at /build/buildd/muon-1.2.1/obj-x86_64-linux-gnu/installer/ApplicationWindow.moc:104
#17 0x00007f585f8ffeba in QMetaObject::activate (sender=0x14790e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#18 0x00007f585f907f7f in QSingleShotTimer::timerEvent (this=0x14790e0) at kernel/qtimer.cpp:308
#19 0x00007f585f903789 in QObject::event (this=0x14790e0, e=<optimized out>) at kernel/qobject.cpp:1181
#20 0x00007f585df26474 in notify_helper (e=0x7fffcdaf8af0, receiver=0x14790e0, this=0x12e7300) at kernel/qapplication.cpp:4486
#21 QApplicationPrivate::notify_helper (this=0x12e7300, receiver=0x14790e0, e=0x7fffcdaf8af0) at kernel/qapplication.cpp:4458
#22 0x00007f585df2b2e1 in QApplication::notify (this=0x7fffcdaf8df0, receiver=0x14790e0, e=0x7fffcdaf8af0) at kernel/qapplication.cpp:4365
#23 0x00007f585f10b466 in KApplication::notify (this=0x7fffcdaf8df0, receiver=0x14790e0, event=0x7fffcdaf8af0) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f585f8ecafc in QCoreApplication::notifyInternal (this=0x7fffcdaf8df0, receiver=0x14790e0, event=0x7fffcdaf8af0) at kernel/qcoreapplication.cpp:787
#25 0x00007f585f919d62 in sendEvent (event=0x7fffcdaf8af0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QTimerInfoList::activateTimers (this=0x12e1860) at kernel/qeventdispatcher_unix.cpp:603
#27 0x00007f585f917514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#28 0x00007f5859fcca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f5859fcd258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f5859fcd429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f585f917ed6 in QEventDispatcherGlib::processEvents (this=0x12bd6f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#32 0x00007f585dfce10e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f585f8ebcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f585f8ebef7 in QEventLoop::exec (this=0x7fffcdaf8d80, flags=...) at kernel/qeventloop.cpp:201
#35 0x00007f585f8f0789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#36 0x000000000041bd67 in main (argc=5, argv=0x7fffcdaf9068) at /build/buildd/muon-1.2.1/installer/main.cpp:61


Spero che a te dica qualche cosa

su questo

No perché raramente si risolve in quel modo, comunque proverò.

non concordo assolutamente.

Ho provato a reinstallare i 6 pacchetti che vedo connessi con muon:

Codice: Seleziona tutto

giorgio@pc-studio:~$ sudo aptitude reinstall muon libmuonprivate1 muon-dbg muon-installer muon-notifier muon-updater
The following packages will be REINSTALLED:
  libmuonprivate1 muon muon-dbg muon-installer muon-notifier muon-updater
0 packages upgraded, 0 newly installed, 6 reinstalled, 0 to remove and 10 not upgraded.
....

senza alcun esito. Non so se ce ne sono altri coinvolti.

Si trattava evidentemente di un bug. Oggi (28-4-12) dopo un aggiornamento che riguardava anche muon tutto è andato a posto.

Grazie per la tua comunicazione Spino!