Bug 222803

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-18-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
Crashed closing the "manage content plugins" window. Similar crashes have occurred using firefox lately. Firefox doesn't crash and Plasma recovers quickly. 

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f2983e34750 (LWP 2440))]

Thread 2 (Thread 0x7f2959a6d910 (LWP 2463)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f298231467b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x28727e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x28727e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f2980ad03ec in QHostInfoAgent::run (this=0x28727d0) at kernel/qhostinfo.cpp:252
#4  0x00007f29823136c5 in QThreadPrivate::start (arg=0x28727d0) at thread/qthread_unix.cpp:244
#5  0x00007f2982084a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f2980e4f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2983e34750 (LWP 2440)):
[KCrash Handler]
#5  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x13120c0, item=0x325cc60, dirtyAncestorContainsChildren=false, parentOpacity=0) at graphicsview/qgraphicsscene.cpp:4895
#6  0x00007f2981bcf31d in QGraphicsScenePrivate::_q_processDirtyItems (this=0x13120c0) at graphicsview/qgraphicsscene.cpp:466
#7  0x00007f2981bcf962 in QGraphicsScene::qt_metacall (this=0x1448500, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3208c60) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#8  0x00007f297b27fd75 in Plasma::Corona::qt_metacall (this=0x13120c0, _c=52808800, _id=0, _a=0x0) at ./corona.moc:107
#9  0x00007f297818f833 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#10 0x00007f2982416d19 in QObject::event (this=0x1448500, e=0x322ea20) at kernel/qobject.cpp:1260
#11 0x00007f2981bcb970 in QGraphicsScene::event (this=0x1448500, event=0x322ea20) at graphicsview/qgraphicsscene.cpp:3450
#12 0x00007f29815ace8c in QApplicationPrivate::notify_helper (this=0x1273250, receiver=0x1448500, e=0x322ea20) at kernel/qapplication.cpp:4242
#13 0x00007f29815b348d in QApplication::notify (this=0x125c210, receiver=0x1448500, e=0x322ea20) at kernel/qapplication.cpp:4125
#14 0x00007f298294be16 in KApplication::notify (this=0x125c210, receiver=0x1448500, event=0x322ea20) at ../../kdeui/kernel/kapplication.cpp:302
#15 0x00007f298240704c in QCoreApplication::notifyInternal (this=0x125c210, receiver=0x1448500, event=0x322ea20) at kernel/qcoreapplication.cpp:704
#16 0x00007f29824097c7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x11e9bc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x11e9bc0) at kernel/qcoreapplication.cpp:1345
#18 0x00007f2982430ae3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007f297da44bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007f297da48598 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007f297da486c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0x00007f2982430623 in QEventDispatcherGlib::processEvents (this=0x1272ca0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#24 0x00007f298165b2fe in QGuiEventDispatcherGlib::processEvents (this=0x13120c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007f2982405972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007f2982405d4c in QEventLoop::exec (this=0x7fffd65bcda0, flags=) at kernel/qeventloop.cpp:201
#27 0x00007f2982409a8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#28 0x00007f29781968a2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#29 0x0000000000406fb8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4a1 "0") at ../../kinit/kinit.cpp:706
#30 0x0000000000407c70 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#31 0x0000000000408121 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1391
#32 0x0000000000408dea in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1830
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 210146.

Possible duplicates by query: bug 222792, bug 222727, bug 222721, bug 222720, bug 222695.

Reported using DrKonqi