Version:            (using KDE 4.2.3)
Compiler:          gcc 4.3.3 
OS:                Linux
Installed from:    Ubuntu Packages

Hi there.

This seems like an intermittent bug, but it happens with enough regularity to be more than just "cosmic rays".

Situation: At home on my Ubuntu 9.04 machine, I am connected to my workstation at work via ssh.  I start evolution on the remote machine, and do my e-mails for a while.  Then as I click a button on the evolution user interface, plasma crashes and restarts (on the local machine). No big deal, but abnormal behaviour nonetheless.

I hope this report is not a dupe.  At any rate I haven't found anything really like it, as far as I could tell.

Thanks for taking a look.

Yves 

Application : Espace de travail Plasma (plasma), signal SIGSEGV                                                                            
[Current thread is 0 (LWP 4593)]                                                                                                           
                                                                                                                                           
Thread 3 (Thread 0xa93bdb90 (LWP 4595)):                                                                                                   
#0  0xb80c8430 in __kernel_vsyscall ()                                                                                                     
#1  0xb52590e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0                                                
#2  0xb64112ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6                                                                   
#3  0xb65fd9b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb7a7e152 in ?? () from /usr/lib/libQtNetwork.so.4
#5  0xb65fc96e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb52554ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb640249e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa89ffb90 (LWP 4596)):
#0  0xb80c8430 in __kernel_vsyscall ()
#1  0xb52590e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb64112ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb65fd9b2 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xa9541b9a in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#5  0xb65fc96e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb52554ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb640249e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4d46710 (LWP 4593)):
[KCrash Handler]
#6  0xb6707951 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#7  0xa958e0d3 in TaskManager::AbstractGroupingStrategy::groupRemoved () from /usr/lib/libtaskmanager.so.4
#8  0xa958f7d1 in TaskManager::AbstractGroupingStrategy::closeGroup () from /usr/lib/libtaskmanager.so.4
#9  0xa9596597 in ?? () from /usr/lib/libtaskmanager.so.4
#10 0xa959723b in ?? () from /usr/lib/libtaskmanager.so.4
#11 0xb6706ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb6707932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xa95a8a63 in TaskManager::TaskGroup::itemRemoved () from /usr/lib/libtaskmanager.so.4
#14 0xa95a90b0 in TaskManager::TaskGroup::remove () from /usr/lib/libtaskmanager.so.4
#15 0xa9591f10 in TaskManager::GroupManager::remove () from /usr/lib/libtaskmanager.so.4
#16 0xa9593c47 in TaskManager::GroupManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#17 0xb6706ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb6707932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#19 0xa95ac483 in TaskManager::TaskManager::taskRemoved () from /usr/lib/libtaskmanager.so.4
#20 0xa95adbaf in TaskManager::TaskManager::windowRemoved () from /usr/lib/libtaskmanager.so.4
#21 0xa95afa14 in TaskManager::TaskManager::qt_metacall () from /usr/lib/libtaskmanager.so.4
#22 0xb6706ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb6707932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#24 0xb793f473 in KWindowSystem::windowRemoved () from /usr/lib/libkdeui.so.5
#25 0xb7941cf6 in ?? () from /usr/lib/libkdeui.so.5
#26 0xb7951242 in NETRootInfo::update () from /usr/lib/libkdeui.so.5
#27 0xb79515bf in NETRootInfo::event () from /usr/lib/libkdeui.so.5
#28 0xb7941f8d in ?? () from /usr/lib/libkdeui.so.5
#29 0xb77f4c69 in KApplication::x11EventFilter () from /usr/lib/libkdeui.so.5
#30 0xb807d4d7 in ?? () from /usr/lib/libkdeinit4_plasma.so
#31 0xb6a00f3e in ?? () from /usr/lib/libQtGui.so.4
#32 0xb6a136a8 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#33 0xb6a3fc6a in ?? () from /usr/lib/libQtGui.so.4
#34 0xb5053b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0xb50570eb in ?? () from /usr/lib/libglib-2.0.so.0
#36 0xb5057268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0xb671c438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#38 0xb6a3f365 in ?? () from /usr/lib/libQtGui.so.4
#39 0xb66ef06a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#40 0xb66ef4aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#41 0xb66f1959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#42 0xb699dd17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#43 0xb806ab56 in kdemain () from /usr/lib/libkdeinit4_plasma.so
#44 0x08048712 in _start ()