Linux Mint

Deleting a connection created a plasma crash.

Bug #741355 reported by Aris Veresie
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Linux Mint
Triaged
Undecided
Unassigned

Bug Description

This is a copy of "plasma-desktop-20110324-010109.kcrash" file.

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Linux Mint 10 KDE

-- Information about the crash:
<In detail, tell us what you were doing when the application crashed.>

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb780d730 (LWP 3649))]

Thread 3 (Thread 0xaf9a3b70 (LWP 3654)):
#0 0x01287402 in pthread_mutex_lock () from /lib/libpthread.so.0
#1 0x001edf66 in pthread_mutex_lock () from /lib/libc.so.6
#2 0x06690b68 in g_main_context_check () from /lib/libglib-2.0.so.0
#3 0x0669145e in ?? () from /lib/libglib-2.0.so.0
#4 0x06691848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5 0x0440b59f in QEventDispatcherGlib::processEvents (this=0x8cf7a60, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6 0x043db609 in QEventLoop::processEvents (this=0xaf9a3270, flags=) at kernel/qeventloop.cpp:149
#7 0x043dba8a in QEventLoop::exec (this=0xaf9a3270, flags=...) at kernel/qeventloop.cpp:201
#8 0x042d7b7e in QThread::exec (this=0x8cb95c0) at thread/qthread.cpp:490
#9 0x043ba35b in QInotifyFileSystemWatcherEngine::run (this=0x8cb95c0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x042dadf9 in QThreadPrivate::start (arg=0x8cb95c0) at thread/qthread_unix.cpp:266
#11 0x01284cc9 in start_thread () from /lib/libpthread.so.0
#12 0x001e069e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xae246b70 (LWP 3655)):
#0 0x066913ba in ?? () from /lib/libglib-2.0.so.0
#1 0x06691848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2 0x0440b59f in QEventDispatcherGlib::processEvents (this=0x8d78ff0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#3 0x043db609 in QEventLoop::processEvents (this=0xae246270, flags=) at kernel/qeventloop.cpp:149
#4 0x043dba8a in QEventLoop::exec (this=0xae246270, flags=...) at kernel/qeventloop.cpp:201
#5 0x042d7b7e in QThread::exec (this=0x8d65678) at thread/qthread.cpp:490
#6 0x043ba35b in QInotifyFileSystemWatcherEngine::run (this=0x8d65678) at io/qfilesystemwatcher_inotify.cpp:248
#7 0x042dadf9 in QThreadPrivate::start (arg=0x8d65678) at thread/qthread_unix.cpp:266
#8 0x01284cc9 in start_thread () from /lib/libpthread.so.0
#9 0x001e069e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb780d730 (LWP 3649)):
[KCrash Handler]
#7 0x043f50e2 in QObject::disconnect (sender=0x8d23ec0, signal=0x0, receiver=0x90dcc38, method=0x4935732 "2hasDefaultRouteChanged(bool)") at kernel/qobject.cpp:2749
#8 0x0492509d in disconnect (this=0x8d23ec0) at /usr/include/qt4/QtCore/qobject.h:229
#9 InterfaceItem::currentConnectionChanged (this=0x8d23ec0) at ../../applet/interfaceitem.cpp:311
#10 0x04925a6b in InterfaceItem::connectionStateChanged (this=0x8d23ec0, state=Solid::Control::NetworkInterface::Disconnected) at ../../applet/interfaceitem.cpp:426
#11 0x0492472b in InterfaceItem::handleConnectionStateChange (this=0x8d23ec0, new_state=3, old_state=8, reason=38) at ../../applet/interfaceitem.cpp:358
#12 0x04919339 in InterfaceItem::qt_metacall (this=0x8d23ec0, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfa0d830) at moc_interfaceitem.cpp:120
#13 0x043e28ca in QMetaObject::metacall (object=0x8d23ec0, cl=76779508, idx=49, argv=0xbfa0d830) at kernel/qmetaobject.cpp:237
#14 0x043f56ad in QMetaObject::activate (sender=0x8c1b2f8, m=0x49ac66c, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3280
#15 0x0499055f in Solid::Control::NetworkInterface::connectionStateChanged (this=0x8c1b2f8, _t1=3, _t2=8, _t3=38) at ./networkinterface.moc:157
#16 0x049906db in Solid::Control::NetworkInterface::qt_metacall (this=0x8c1b2f8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfa0d9a0) at ./networkinterface.moc:125
#17 0x049934da in Solid::Control::WiredNetworkInterface::qt_metacall (this=0x8c1b2f8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfa0d9a0) at ./wirednetworkinterface.moc:74
#18 0x043e28ca in QMetaObject::metacall (object=0x8c1b2f8, cl=76779508, idx=7, argv=0xbfa0d9a0) at kernel/qmetaobject.cpp:237
#19 0x043f56ad in QMetaObject::activate (sender=0x86bbe90, m=0x49dfa14, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3280
#20 0x049cbc6f in NMNetworkInterface::connectionStateChanged (this=0x86bbe90, _t1=3, _t2=8, _t3=38) at ./networkinterface.moc:185
#21 0x049cbbd1 in NMNetworkInterface::stateChanged (this=0x86bbe90, new_state=3, old_state=8, reason=38) at ../../../solid/networkmanager-0.7/networkinterface.cpp:254
#22 0x049ccff0 in NMNetworkInterface::qt_metacall (this=0x86bbe90, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfa0dbc0) at ./networkinterface.moc:121
#23 0x049d02ea in NMWiredNetworkInterface::qt_metacall (this=0x86bbe90, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfa0dbc0) at ./wirednetworkinterface.moc:87
#24 0x043e28ca in QMetaObject::metacall (object=0x86bbe90, cl=76779508, idx=7, argv=0xbfa0dbc0) at kernel/qmetaobject.cpp:237
#25 0x043f56ad in QMetaObject::activate (sender=0x86bbe40, m=0x49e0ae4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3280
#26 0x049d6ddf in OrgFreedesktopNetworkManagerDeviceInterface::StateChanged (this=0x86bbe40, _t1=3, _t2=8, _t3=38) at ./nm-deviceinterface.moc:134
#27 0x049d6e64 in OrgFreedesktopNetworkManagerDeviceInterface::qt_metacall (this=0x86bbe40, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfa0ddcc) at ./nm-deviceinterface.moc:90
#28 0x00aa19dc in QDBusConnectionPrivate::deliverCall (this=0x872bc38, object=0x86bbe40, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:919
#29 0x00aad1f7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9337e40, object=0x86bbe40) at qdbusintegrator_p.h:103
#30 0x043ef6a2 in QObject::event (this=0x86bbe40, e=0x90dcc38) at kernel/qobject.cpp:1219
#31 0x01c27fdc in QApplicationPrivate::notify_helper (this=0x86c4890, receiver=0x86bbe40, e=0x9337e40) at kernel/qapplication.cpp:4396
#32 0x01c2e04e in QApplication::notify (this=0x86ba9b8, receiver=0x86bbe40, e=0x9337e40) at kernel/qapplication.cpp:3798
#33 0x010577da in KApplication::notify (this=0x86ba9b8, receiver=0x86bbe40, event=0x9337e40) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x043dcb3b in QCoreApplication::notifyInternal (this=0x86ba9b8, receiver=0x86bbe40, event=0x9337e40) at kernel/qcoreapplication.cpp:732
#35 0x043dfd8b in sendEvent (receiver=0x0, event_type=0, data=0x868d108) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x868d108) at kernel/qcoreapplication.cpp:1373
#37 0x043dff4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#38 0x0440ba74 in sendPostedEvents (s=0x86c4810) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x86c4810) at kernel/qeventdispatcher_glib.cpp:277
#40 0x0668d855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x06691668 in ?? () from /lib/libglib-2.0.so.0
#42 0x06691848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0x0440b565 in QEventDispatcherGlib::processEvents (this=0x868cbb8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#44 0x01ce9be5 in QGuiEventDispatcherGlib::processEvents (this=0x868cbb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x043db609 in QEventLoop::processEvents (this=0xbfa0e5f4, flags=) at kernel/qeventloop.cpp:149
#46 0x043dba8a in QEventLoop::exec (this=0xbfa0e5f4, flags=...) at kernel/qeventloop.cpp:201
#47 0x043e000f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#48 0x01c26e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#49 0x00d89f97 in kdemain (argc=1, argv=0xbfa0e804) at ../../../../plasma/desktop/shell/main.cpp:118
#50 0x080485bb in main (argc=1, argv=0xbfa0e804) at plasma-desktop_dummy.cpp:3

And some of my own words.

Bug Report 20110324

I was deleting a network connection (ethernet) when the crash happened, with "Configure - KDE Control Module". I used the panel link, Manage Connections. The window is about the same as System Settings, Network Settings.

Justin Krehel (jkrehel)
Changed in linuxmint:
status: New → Triaged
Revision history for this message
Aris Veresie (veresiearis) wrote : Re: [Bug 741355] Re: Deleting a connection created a plasma crash.
Download full text (9.0 KiB)

Hi,
I'm running Ubuntu 10.10 now.
Please contact Vikki Roemer <email address hidden> for details why i am
on Ubuntu.

On Sun, Apr 10, 2011 at 8:50 AM, Justin K <email address hidden> wrote:

> ** Changed in: linuxmint
> Status: New => Triaged
>
> --
> You received this bug notification because you are a direct subscriber
> of the bug.
> https://bugs.launchpad.net/bugs/741355
>
> Title:
> Deleting a connection created a plasma crash.
>
> Status in The Linux Mint Distribution:
> Triaged
>
> Bug description:
> This is a copy of "plasma-desktop-20110324-010109.kcrash" file.
>
>
> Application: plasma-desktop (0.4)
> KDE Platform Version: 4.6.1 (4.6.1)
> Qt Version: 4.7.0
> Operating System: Linux 2.6.35-22-generic i686
> Distribution: Linux Mint 10 KDE
>
> -- Information about the crash:
> <In detail, tell us what you were doing when the application crashed.>
>
> -- Backtrace:
> Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation
> fault
> [Current thread is 1 (Thread 0xb780d730 (LWP 3649))]
>
> Thread 3 (Thread 0xaf9a3b70 (LWP 3654)):
> #0 0x01287402 in pthread_mutex_lock () from /lib/libpthread.so.0
> #1 0x001edf66 in pthread_mutex_lock () from /lib/libc.so.6
> #2 0x06690b68 in g_main_context_check () from /lib/libglib-2.0.so.0
> #3 0x0669145e in ?? () from /lib/libglib-2.0.so.0
> #4 0x06691848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
> #5 0x0440b59f in QEventDispatcherGlib::processEvents (this=0x8cf7a60,
> flags=...) at kernel/qeventdispatcher_glib.cpp:417
> #6 0x043db609 in QEventLoop::processEvents (this=0xaf9a3270, flags=) at
> kernel/qeventloop.cpp:149
> #7 0x043dba8a in QEventLoop::exec (this=0xaf9a3270, flags=...) at
> kernel/qeventloop.cpp:201
> #8 0x042d7b7e in QThread::exec (this=0x8cb95c0) at thread/qthread.cpp:490
> #9 0x043ba35b in QInotifyFileSystemWatcherEngine::run (this=0x8cb95c0) at
> io/qfilesystemwatcher_inotify.cpp:248
> #10 0x042dadf9 in QThreadPrivate::start (arg=0x8cb95c0) at
> thread/qthread_unix.cpp:266
> #11 0x01284cc9 in start_thread () from /lib/libpthread.so.0
> #12 0x001e069e in clone () from /lib/libc.so.6
>
> Thread 2 (Thread 0xae246b70 (LWP 3655)):
> #0 0x066913ba in ?? () from /lib/libglib-2.0.so.0
> #1 0x06691848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
> #2 0x0440b59f in QEventDispatcherGlib::processEvents (this=0x8d78ff0,
> flags=...) at kernel/qeventdispatcher_glib.cpp:417
> #3 0x043db609 in QEventLoop::processEvents (this=0xae246270, flags=) at
> kernel/qeventloop.cpp:149
> #4 0x043dba8a in QEventLoop::exec (this=0xae246270, flags=...) at
> kernel/qeventloop.cpp:201
> #5 0x042d7b7e in QThread::exec (this=0x8d65678) at thread/qthread.cpp:490
> #6 0x043ba35b in QInotifyFileSystemWatcherEngine::run (this=0x8d65678) at
> io/qfilesystemwatcher_inotify.cpp:248
> #7 0x042dadf9 in QThreadPrivate::start (arg=0x8d65678) at
> thread/qthread_unix.cpp:266
> #8 0x01284cc9 in start_thread () from /lib/libpthread.so.0
> #9 0x001e069e in clone () from /lib/libc.so.6
>
> Thread 1 (Thread 0xb780d730 (LWP 3649)):
> [KCrash Handler]
> #7 0x043f50e2 in QObject::disconnect (sender=0x8d23ec0, signal...

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