Application: plasma-netbook (0.1) KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2)) Qt Version: 4.7.0 Operating System: Linux 2.6.35-8-generic i686 Distribution: Ubuntu maverick (development branch) -- Information about the crash: Shortly after restarting the system, it was opening kwallet to the network management widget could connect and I got this crash. -- Backtrace: Application: Plasma Netbook (plasma-netbook), signal: Segmentation fault [Current thread is 1 (Thread 0xb77eb720 (LWP 1544))] Thread 3 (Thread 0xaf5c0b70 (LWP 1581)): #0 0x02eeee46 in clock_gettime () from /lib/librt.so.1 #1 0x0442e7eb in do_gettime () at tools/qelapsedtimer_unix.cpp:105 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:119 #3 0x04504ac5 in QTimerInfoList::updateCurrentTime (this=0x8e2316c) at kernel/qeventdispatcher_unix.cpp:339 #4 0x04504b0a in QTimerInfoList::timerWait (this=0x8e2316c, tm=...) at kernel/qeventdispatcher_unix.cpp:442 #5 0x04502b98 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf5c00ac) at kernel/qeventdispatcher_glib.cpp:136 #6 0x04502c2d in timerSourcePrepare (source=0x0, timeout=0x2ef2ff4) at kernel/qeventdispatcher_glib.cpp:169 #7 0x02f597ca in g_main_context_prepare () from /lib/libglib-2.0.so.0 #8 0x02f59bd9 in ?? () from /lib/libglib-2.0.so.0 #9 0x02f5a1a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #10 0x0450298f in QEventDispatcherGlib::processEvents (this=0x8d09cc0, flags=...) at kernel/qeventdispatcher_glib.cpp:414 #11 0x044d2cb9 in QEventLoop::processEvents (this=0xaf5c0280, flags=) at kernel/qeventloop.cpp:149 #12 0x044d313a in QEventLoop::exec (this=0xaf5c0280, flags=...) at kernel/qeventloop.cpp:201 #13 0x043d0a8e in QThread::exec (this=0x8e202a8) at thread/qthread.cpp:490 #14 0x044b1eab in QInotifyFileSystemWatcherEngine::run (this=0x8e202a8) at io/qfilesystemwatcher_inotify.cpp:248 #15 0x043d3d09 in QThreadPrivate::start (arg=0x8e202a8) at thread/qthread_unix.cpp:266 #16 0x00a36cc9 in start_thread () from /lib/libpthread.so.0 #17 0x00f3e73e in clone () from /lib/libc.so.6 Thread 2 (Thread 0xaedb7b70 (LWP 1614)): #0 0x00127422 in __kernel_vsyscall () #1 0x00a3b4bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x00f4be2d in pthread_cond_wait () from /lib/libc.so.6 #3 0x029ec705 in ?? () from /usr/lib/libQtWebKit.so.4 #4 0x029ec7e1 in ?? () from /usr/lib/libQtWebKit.so.4 #5 0x00a36cc9 in start_thread () from /lib/libpthread.so.0 #6 0x00f3e73e in clone () from /lib/libc.so.6 Thread 1 (Thread 0xb77eb720 (LWP 1544)): [KCrash Handler] #7 QMutex::lock (this=0xc) at thread/qmutex.cpp:151 #8 0x007e09b6 in QNetworkConfigurationManagerPrivate::configurationRemoved (this=0x8e40cc0, ptr=) at bearer/qnetworkconfigmanager_p.cpp:309 #9 0x00840f48 in QNetworkConfigurationManagerPrivate::qt_metacall (this=0x8e40cc0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfd80ca8) at .moc/release-shared/moc_qnetworkconfigmanager_p.cpp:105 #10 0x044d9f3a in QMetaObject::metacall (object=0x8e40cc0, cl=3218607272, idx=12, argv=0xbfd80ca8) at kernel/qmetaobject.cpp:237 #11 0x044ecccd in QMetaObject::activate (sender=0x9146020, m=0x89c564, local_signal_index=1, argv=0xc) at kernel/qobject.cpp:3280 #12 0x007e3da3 in QBearerEngine::configurationRemoved (this=0x9146020, _t1=...) at .moc/release-shared/moc_qbearerengine_p.cpp:101 #13 0x0409419d in QNetworkManagerEngine::parseConnection (this=0x9146020, service=..., settingsPath=..., map=...) at qnetworkmanagerengine.cpp:763 #14 0x04094f34 in QNetworkManagerEngine::newConnection (this=0x9146020, path=..., settings=0x0) at qnetworkmanagerengine.cpp:440 #15 0x0409a9f6 in QNetworkManagerEngine::qt_metacall (this=0x9146020, _c=QMetaObject::InvokeMetaMethod, _id=15, _a=0xbfd81008) at .moc/release-shared/moc_qnetworkmanagerengine.cpp:111 #16 0x044d9f3a in QMetaObject::metacall (object=0x9146020, cl=3218607272, idx=15, argv=0xbfd81008) at kernel/qmetaobject.cpp:237 #17 0x044ecccd in QMetaObject::activate (sender=0x8e36978, m=0x40a59b8, local_signal_index=0, argv=0xc) at kernel/qobject.cpp:3280 #18 0x04099d63 in QNetworkManagerSettings::newConnection (this=0x8e36978, _t1=...) at .moc/release-shared/moc_qnetworkmanagerservice.cpp:490 #19 0x0409a39b in QNetworkManagerSettings::qt_metacall (this=0x8e36978, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd8116c) at .moc/release-shared/moc_qnetworkmanagerservice.cpp:478 #20 0x0057618c in QDBusConnectionPrivate::deliverCall (this=0x8ea64a0, object=0x8e36978, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:909 #21 0x005818c7 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4 #22 0x044e6cf2 in QObject::event (this=0x8e36978, e=0x0) at kernel/qobject.cpp:1219 #23 0x0139408c in QApplicationPrivate::notify_helper (this=0x8a837c8, receiver=0x8e36978, e=0x97a6748) at kernel/qapplication.cpp:4389 #24 0x0139a0ce in QApplication::notify (this=0x8a7a3b0, receiver=0x8e36978, e=0x97a6748) at kernel/qapplication.cpp:3791 #25 0x05e6c06a in KApplication::notify (this=0x8a7a3b0, receiver=0x8e36978, event=0x97a6748) at ../../kdeui/kernel/kapplication.cpp:309 #26 0x044d41eb in QCoreApplication::notifyInternal (this=0x8a7a3b0, receiver=0x8e36978, event=0x97a6748) at kernel/qcoreapplication.cpp:732 #27 0x044d743b in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8a63460) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8a63460) at kernel/qcoreapplication.cpp:1373 #29 0x044d75fd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266 #30 0x04502e5f in QCoreApplication::sendPostedEvents (s=0x8a85b68) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #31 postEventSourceDispatch (s=0x8a85b68) at kernel/qeventdispatcher_glib.cpp:276 #32 0x02f561b5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #33 0x02f59fc8 in ?? () from /lib/libglib-2.0.so.0 #34 0x02f5a1a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #35 0x04502955 in QEventDispatcherGlib::processEvents (this=0x8a83758, flags=...) at kernel/qeventdispatcher_glib.cpp:412 #36 0x01454ac5 in QGuiEventDispatcherGlib::processEvents (this=0x8a83758, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #37 0x044d2cb9 in QEventLoop::processEvents (this=0xbfd81994, flags=) at kernel/qeventloop.cpp:149 #38 0x044d313a in QEventLoop::exec (this=0xbfd81994, flags=...) at kernel/qeventloop.cpp:201 #39 0x044d76bf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009 #40 0x01392eb7 in QApplication::exec () at kernel/qapplication.cpp:3665 #41 0x00c809ad in kdemain (argc=1, argv=0xbfd81bb4) at ../../../../plasma/netbook/shell/main.cpp:67 #42 0x0804860b in main (argc=1, argv=0xbfd81bb4) at plasma-netbook_dummy.cpp:3 Reported using DrKonqi
*** Bug 246475 has been marked as a duplicate of this bug. ***
*** Bug 247282 has been marked as a duplicate of this bug. ***
Sounds like a problem of the new Qt 4.7 network classes.
Created attachment 52576 [details] New crash information added by DrKonqi plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0 - What I was doing when the application crashed: try to connect wlan with networkmanager - crasht -- Backtrace (Reduced): #7 QMutex::lock (this=0xc) at thread/qmutex.cpp:151 #8 0x00e29166 in QNetworkConfigurationManagerPrivate::configurationRemoved (this=0x986b0d0, ptr=) at bearer/qnetworkconfigmanager_p.cpp:313 #9 0x00e8bb68 in QNetworkConfigurationManagerPrivate::qt_metacall (this=0x986b0d0, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbffa76e8) at .moc/release-shared/moc_qnetworkconfigmanager_p.cpp:105 [...] [...] #12 0x00e2c213 in QBearerEngine::configurationRemoved (this=0x98cdce0, _t1=...) at .moc/release-shared/moc_qbearerengine_p.cpp:101 #13 0x04cca7aa in QNetworkManagerEngine::parseConnection (this=0x98cdce0, service=..., settingsPath=..., map=...) at qnetworkmanagerengine.cpp:740
*** Bug 255116 has been marked as a duplicate of this bug. ***
This also happens on my system. I imagine it doesn't have more votes because that of the few people that try plasma-netbook, there are even fewer with a bugzilla account. I couldn't even login to my system to disable plasma-netbook and go back to regular plasma, because it would crash. The only option is to click on cancel on the kwallet dialog so the whole plasma doesn't crash. It's a shame because plasma-netbook is looking really nice.
*** Bug 258804 has been marked as a duplicate of this bug. ***
unfortunately this depends from Qt and we can't do much, in particular from Qt mobility network management bits. try to update Qt/QtMobility
*** Bug 263297 has been marked as a duplicate of this bug. ***
*** Bug 270183 has been marked as a duplicate of this bug. ***
*** Bug 269986 has been marked as a duplicate of this bug. ***
*** Bug 270731 has been marked as a duplicate of this bug. ***
*** Bug 272229 has been marked as a duplicate of this bug. ***