[Bug 231020] New: favorites modifying deleting entries

Anthony Richardson tony.richardson at gmail.com
Tue Mar 16 19:50:03 GMT 2010 

https://bugs.kde.org/show_bug.cgi?id=231020

           Summary: favorites modifying deleting entries
           Product: kde
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: tony.richardson at gmail.com


Application that crashed: plasma-netbook
Version of the application: 0.1
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
There seems to be a bug in the favorites panel on the Plasma desktop. Sometimes
icons will dissappear I was deleting the icons to start over making my
favorites when plasma crashed.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78c7700 (LWP 1483))]

Thread 7 (Thread 0xac81db70 (LWP 1484)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055ce67 in QWaitConditionPrivate::wait (this=0x9f47488, mutex=0x9f47484,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x9f47488, mutex=0x9f47484, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x077ac922 in QHostInfoAgent::run (this=0x9f47478) at
kernel/qhostinfo.cpp:260
#6  0x0055be32 in QThreadPrivate::start (arg=0x9f47478) at
thread/qthread_unix.cpp:188
#7  0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xabe7fb70 (LWP 1980)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055ce67 in QWaitConditionPrivate::wait (this=0x99dff50, mutex=0x99e0450,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x99dff50, mutex=0x99e0450, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x00c4eb30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99dff38,
th=0x9c51c18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00c5119c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x99f5a30, th=0x9c51c18) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00c4d1fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x99dff38, th=0x9c51c18) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00c51292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0x9c51c18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0x9c51c18, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00c512b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0x9c51c18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0x9c51c18, previous=0xabf1f1e8) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00c4f3be in ThreadWeaver::ThreadRunHelper::run (this=0xabe7f304,
parent=0x99dff38, th=0x9c51c18) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00c4f9db in ThreadWeaver::Thread::run (this=0x9c51c18) at
../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0055be32 in QThreadPrivate::start (arg=0x9c51c18) at
thread/qthread_unix.cpp:188
#15 0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaae6ab70 (LWP 1981)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055ce67 in QWaitConditionPrivate::wait (this=0x99dff50, mutex=0x99e0450,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x99dff50, mutex=0x99e0450, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x00c4eb30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99dff38,
th=0xa1432e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00c5119c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x99f5a30, th=0xa1432e8) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00c4d1fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x99dff38, th=0xa1432e8) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00c51292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0xa1432e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0xa1432e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00c512b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0xa1432e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0xa1432e8, previous=0x98f2c40) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00c4f3be in ThreadWeaver::ThreadRunHelper::run (this=0xaae6a304,
parent=0x99dff38, th=0xa1432e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00c4f9db in ThreadWeaver::Thread::run (this=0xa1432e8) at
../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0055be32 in QThreadPrivate::start (arg=0xa1432e8) at
thread/qthread_unix.cpp:188
#15 0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xaa669b70 (LWP 1982)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055ce67 in QWaitConditionPrivate::wait (this=0x99dff50, mutex=0x99e0450,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x99dff50, mutex=0x99e0450, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x00c4eb30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99dff38,
th=0x9b1fd00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00c5119c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x99f5a30, th=0x9b1fd00) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00c4d1fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x99dff38, th=0x9b1fd00) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00c51292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0x9b1fd00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0x9b1fd00, previous=0x9f7a880) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00c4f3be in ThreadWeaver::ThreadRunHelper::run (this=0xaa669304,
parent=0x99dff38, th=0x9b1fd00) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00c4f9db in ThreadWeaver::Thread::run (this=0x9b1fd00) at
../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0055be32 in QThreadPrivate::start (arg=0x9b1fd00) at
thread/qthread_unix.cpp:188
#13 0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa9e68b70 (LWP 1983)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017ae15 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c87d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055ce67 in QWaitConditionPrivate::wait (this=0x99dff50, mutex=0x99e0450,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x99dff50, mutex=0x99e0450, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5  0x00c4eb30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x99dff38,
th=0xa3f4940) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00c5119c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x99f5a30, th=0xa3f4940) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00c4d1fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x99dff38, th=0xa3f4940) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00c51292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0xa3f4940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0xa3f4940, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00c512b1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x99f5a30,
th=0xa3f4940) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00c4edb3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x99dff38,
th=0xa3f4940, previous=0xabf7e708) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00c4f3be in ThreadWeaver::ThreadRunHelper::run (this=0xa9e68304,
parent=0x99dff38, th=0xa3f4940) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00c4f9db in ThreadWeaver::Thread::run (this=0xa3f4940) at
../../../threadweaver/Weaver/Thread.cpp:142
#14 0x0055be32 in QThreadPrivate::start (arg=0xa3f4940) at
thread/qthread_unix.cpp:188
#15 0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa93c3b70 (LWP 2883)):
#0  0x00a33422 in __kernel_vsyscall ()
#1  0x0017b142 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0x0480c8d4 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0055cdef in QWaitConditionPrivate::wait (this=0x9c1e7d8, mutex=0x9c1e7d4,
time=30000) at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (this=0x9c1e7d8, mutex=0x9c1e7d4, time=30000) at
thread/qwaitcondition_unix.cpp:159
#5  0x005519ae in QThreadPoolThread::run (this=0x9bf2970) at
concurrent/qthreadpool.cpp:140
#6  0x0055be32 in QThreadPrivate::start (arg=0x9bf2970) at
thread/qthread_unix.cpp:188
#7  0x0017680e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x047ff8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78c7700 (LWP 1483)):
[KCrash Handler]
#6  0x005e50d2 in QIODevice::write (this=0xa4417b0, data=0xf0771e "    5e_5e_",
maxSize=10) at io/qiodevice.cpp:1267
#7  0x00d14bf7 in KIO::SocketConnectionBackend::sendCommand (this=0xa130c38,
task=...) at ../../kio/kio/connection.cpp:285
#8  0x00d14a45 in KIO::Connection::sendnow (this=0xa19a588, _cmd=94, data=...)
at ../../kio/kio/connection.cpp:502
#9  0x00d157c4 in KIO::Connection::send (this=0xa19a588, cmd=94, data=...) at
../../kio/kio/connection.cpp:486
#10 0x00e17c49 in KIO::SlaveInterfacePrivate::slotHostInfo (this=0x9c3fba8,
info=...) at ../../kio/kio/slaveinterface.cpp:483
#11 0x00e17d3a in KIO::SlaveInterface::qt_metacall (this=0xa2a3470,
_c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfb1d008) at
./slaveinterface.moc:128
#12 0x00e0be9a in KIO::Slave::qt_metacall (this=0xa2a3470,
_c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfb1d008) at ./slave.moc:69
#13 0x00662263 in QMetaObject::activate (sender=0x9c53db8, from_signal_index=4,
to_signal_index=4, argv=0xbfb1d008) at kernel/qobject.cpp:3113
#14 0x00662ec2 in QMetaObject::activate (sender=0x9c53db8, m=0xf000dc,
local_signal_index=0, argv=0xbfb1d008) at kernel/qobject.cpp:3187
#15 0x00e22b33 in KIO::HostInfoAgentPrivate::Query::result (this=0x9c53db8,
_t1=...) at ./hostinfo.moc:197
#16 0x00e22c8c in KIO::HostInfoAgentPrivate::Query::relayFinished
(this=0x9c53db8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfb1d0dc) at
../../kio/kio/hostinfo.cpp:102
#17 KIO::HostInfoAgentPrivate::Query::qt_metacall (this=0x9c53db8,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfb1d0dc) at ./hostinfo.moc:185
#18 0x00662263 in QMetaObject::activate (sender=0x9c53dc0, from_signal_index=5,
to_signal_index=5, argv=0x0) at kernel/qobject.cpp:3113
#19 0x00662ec2 in QMetaObject::activate (sender=0x9c53dc0, m=0x73ce50,
local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3187
#20 0x00699bd7 in QFutureWatcherBase::finished (this=0x9c53dc0) at
.moc/release-shared/moc_qfuturewatcher.cpp:121
#21 0x0054c08c in QFutureWatcherBasePrivate::sendCallOutEvent (this=0xf0771e,
event=0xa46f9d0) at concurrent/qfuturewatcher.cpp:428
#22 0x0054c4ba in QFutureWatcherBase::event (this=0x9c53dc0, event=0xa46f9d0)
at concurrent/qfuturewatcher.cpp:342
#23 0x06061f54 in QApplicationPrivate::notify_helper (this=0x973c4c8,
receiver=0x9c53dc0, e=0xa46f9d0) at kernel/qapplication.cpp:4056
#24 0x0606967c in QApplication::notify (this=0x9715618, receiver=0x9c53dc0,
e=0xa46f9d0) at kernel/qapplication.cpp:3603
#25 0x010dabfa in KApplication::notify (this=0x9715618, receiver=0x9c53dc0,
event=0xa46f9d0) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x0064c6cb in QCoreApplication::notifyInternal (this=0x9715618,
receiver=0x9c53dc0, event=0xa46f9d0) at kernel/qcoreapplication.cpp:610
#27 0x0064d2b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0,
data=0x96c5e48) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x96c5e48) at kernel/qcoreapplication.cpp:1247
#29 0x0064d47d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#30 0x006773ff in QCoreApplication::sendPostedEvents (s=0x973e510) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#31 postEventSourceDispatch (s=0x973e510) at
kernel/qeventdispatcher_glib.cpp:210
#32 0x00778e88 in g_main_dispatch (context=0x973e490) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#33 IA__g_main_context_dispatch (context=0x973e490) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#34 0x0077c730 in g_main_context_iterate (context=0x973e490, block=<value
optimized out>, dispatch=1, self=0x973bfa0) at
/build/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#35 0x0077c863 in IA__g_main_context_iteration (context=0x973e490, may_block=1)
at /build/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#36 0x0067702c in QEventDispatcherGlib::processEvents (this=0x973c288,
flags=...) at kernel/qeventdispatcher_glib.cpp:327
#37 0x06102be5 in QGuiEventDispatcherGlib::processEvents (this=0x973c288,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#38 0x0064ac79 in QEventLoop::processEvents (this=0xbfb1d7d4, flags=) at
kernel/qeventloop.cpp:149
#39 0x0064b0ca in QEventLoop::exec (this=0xbfb1d7d4, flags=...) at
kernel/qeventloop.cpp:201
#40 0x0064d53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x06061dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x03cb301e in kdemain () from /usr/lib/libkdeinit4_plasma-netbook.so
#43 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized
out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x96dcac8 "",
reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#44 0x0804ea35 in handle_launcher_request (sock=<value optimized out>,
who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#45 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at
../../kinit/kinit.cpp:1362
#46 0x0804fbaf in main (argc=2, argv=0xbfb1e044, envp=0xbfb1e050) at
../../kinit/kinit.cpp:1793

Reported using DrKonqi

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