Bug 232142

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.1 (KDE 4.4.1) (Compiled from sources)
Qt Version: 4.6.2
Operating System: Linux 2.6.31-gentoo-r10 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
Using CWP in an old Version 0.9.9. 
Computer was idle at the time of crash. Only firefox was running. 


 -- Backtrace:
Application: Plasma-Arbeitsfläche (kdeinit4), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.4-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7fb0550e1740 (LWP 4912))]

Thread 2 (Thread 0x7fb031a99910 (LWP 4917)):
[KCrash Handler]
#5  0x00007fb052ee9744 in QMetaObject::addGuard (ptr=0x7fb031a94890) at kernel/qobject.cpp:430
#6  0x00007fb0541b8c66 in QPointer (this=0xb8db40, job=0x7fb02c049820) at /usr/include/qt4/QtCore/qpointer.h:60
#7  KIO::SchedulerPrivate::ProtocolInfo::findJobCoSlave (this=0xb8db40, job=0x7fb02c049820) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/scheduler.cpp:203
#8  KIO::SchedulerPrivate::cancelJob (this=0xb8db40, job=0x7fb02c049820) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/scheduler.cpp:510
#9  0x00007fb05410dd61 in ~SimpleJob (this=0x7fb02c049820, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/job.cpp:382
#10 0x00007fb05410deb7 in ~TransferJob (this=0x724450, __in_chrg=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/job.cpp:939
#11 0x00007fb052ee4f05 in QObject::event (this=0x7fb02c049820, e=0x6d1e14) at kernel/qobject.cpp:1223
#12 0x00007fb051e0ff6d in QApplicationPrivate::notify_helper (this=0x6986e0, receiver=0x7fb02c049820, e=0x7fb02c021680) at kernel/qapplication.cpp:4300
#13 0x00007fb051e17364 in QApplication::notify (this=0x66a830, receiver=0x7fb02c049820, e=0x7fb02c021680) at kernel/qapplication.cpp:3704
#14 0x00007fb05368e22b in KApplication::notify (this=0x66a830, receiver=0x7fb02c049820, event=0x7fb02c021680)
    at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#15 0x00007fb052ed4dab in QCoreApplication::notifyInternal (this=0x66a830, receiver=0x7fb02c049820, event=0x7fb02c021680) at kernel/qcoreapplication.cpp:704
#16 0x00007fb052ed5c6b in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x126b1a0) at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x126b1a0) at kernel/qcoreapplication.cpp:1345
#18 0x00007fb052efe9e3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007fb04e477d59 in g_main_dispatch (context=0x142dbe0) at gmain.c:1960
#21 IA__g_main_context_dispatch (context=0x142dbe0) at gmain.c:2513
#22 0x00007fb04e47b5a8 in g_main_context_iterate (context=0x142dbe0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#23 0x00007fb04e47b75c in IA__g_main_context_iteration (context=0x142dbe0, may_block=1) at gmain.c:2654
#24 0x00007fb052efe54c in QEventDispatcherGlib::processEvents (this=0x1463d40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x00007fb052ed36d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007fb052ed3aa4 in QEventLoop::exec (this=0x7fb031a95380, flags=...) at kernel/qeventloop.cpp:201
#27 0x00007fb0541a5eec in KIO::NetAccess::enter_loop (this=0x7fb031a95410) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/netaccess.cpp:502
#28 0x00007fb0541a651c in KIO::NetAccess::synchronousRunInternal (this=0x7fb031a95410, job=0x1b66ed0, window=0x0, data=0x7fb031a95500, finalURL=0x0, metaData=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/netaccess.cpp:487
#29 0x00007fb0541a6c5e in KIO::NetAccess::synchronousRun (job=0x1b66ed0, window=0x0, data=0x7fb031a95500, finalURL=0x0, metaData=0x0)
    at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/netaccess.cpp:277
#30 0x00007fb0345c15e5 in Update_Thread::downloadFile (this=<value optimized out>, url=..., data=0x7fb02c04f880) at /home/till/download/cwp-0.9.9/plasma-cwp-update-thread.cpp:1191
#31 0x00007fb0345cbd1f in Update_Thread::collectAndParseData (this=0x1430b50) at /home/till/download/cwp-0.9.9/plasma-cwp-update-thread.cpp:1051
#32 0x00007fb0345cd64c in Update_Thread::run (this=0x1430b50) at /home/till/download/cwp-0.9.9/plasma-cwp-update-thread.cpp:88
#33 0x00007fb052de0c15 in QThreadPrivate::start (arg=0x1430b50) at thread/qthread_unix.cpp:248
#34 0x00007fb052b522a7 in start_thread (arg=<value optimized out>) at pthread_create.c:297
#35 0x00007fb0512258cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#36 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb0550e1740 (LWP 4912)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fb052de032b in QMutexPrivate::wait (this=0x6d1e10, timeout=-1) at thread/qmutex_unix.cpp:84
#2  0x00007fb052ddbc85 in QMutex::lock (this=0x724450) at thread/qmutex.cpp:205
#3  0x00007fb052ee9a98 in QMutexLocker::relock (ptr=0x7fffad7c3860) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:120
#4  QMutexLocker (ptr=0x7fffad7c3860) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:102
#5  QMetaObject::removeGuard (ptr=0x7fffad7c3860) at kernel/qobject.cpp:445
#6  0x00007fb0541bbbc0 in ~QPointer (this=0xb8db40) at /usr/include/qt4/QtCore/qpointer.h:64
#7  KIO::SchedulerPrivate::startJobDirect (this=0xb8db40) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/scheduler.cpp:713
#8  0x00007fb0541bc158 in KIO::SchedulerPrivate::startStep (this=0xb8db40) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kio/kio/scheduler.cpp:526
#9  0x00007fb0541bc404 in KIO::Scheduler::qt_metacall (this=0xad4890, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffad7c39d0)
    at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1_build/kio/scheduler.moc:108
#10 0x00007fb052ee8167 in QMetaObject::activate (sender=0xb8db48, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3285
#11 0x00007fb052ee4c03 in QObject::event (this=0xb8db48, e=0x80) at kernel/qobject.cpp:1204
#12 0x00007fb051e0ff6d in QApplicationPrivate::notify_helper (this=0x6986e0, receiver=0xb8db48, e=0x7fffad7c41d0) at kernel/qapplication.cpp:4300
#13 0x00007fb051e17364 in QApplication::notify (this=0x66a830, receiver=0xb8db48, e=0x7fffad7c41d0) at kernel/qapplication.cpp:3704
#14 0x00007fb05368e22b in KApplication::notify (this=0x66a830, receiver=0xb8db48, event=0x7fffad7c41d0)
    at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#15 0x00007fb052ed4dab in QCoreApplication::notifyInternal (this=0x66a830, receiver=0xb8db48, event=0x7fffad7c41d0) at kernel/qcoreapplication.cpp:704
#16 0x00007fb052f01e94 in QCoreApplication::sendEvent (this=0x69bd60) at kernel/qcoreapplication.h:215
#17 QTimerInfoList::activateTimers (this=0x69bd60) at kernel/qeventdispatcher_unix.cpp:603
#18 0x00007fb052efe868 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#19 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#20 0x00007fb04e477d59 in g_main_dispatch (context=0x69ad20) at gmain.c:1960
#21 IA__g_main_context_dispatch (context=0x69ad20) at gmain.c:2513
#22 0x00007fb04e47b5a8 in g_main_context_iterate (context=0x69ad20, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#23 0x00007fb04e47b75c in IA__g_main_context_iteration (context=0x69ad20, may_block=1) at gmain.c:2654
#24 0x00007fb052efe54c in QEventDispatcherGlib::processEvents (this=0x698550, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x00007fb051ec05bf in QGuiEventDispatcherGlib::processEvents (this=0x6d1e5c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fb052ed36d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007fb052ed3aa4 in QEventLoop::exec (this=0x7fffad7c4480, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007fb052ed5ef6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#29 0x00007fb04737713a in kdemain (argc=1, argv=0x66c420) at /var/tmp/portage/kde-base/plasma-workspace-4.4.1/work/plasma-workspace-4.4.1/plasma/desktop/shell/main.cpp:112
#30 0x00000000004076d9 in launch (argc=1, _name=0x673bb8 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x673bd8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a805 "0") at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kinit/kinit.cpp:710
#31 0x0000000000407eb8 in handle_launcher_request (sock=9, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kinit/kinit.cpp:1202
#32 0x0000000000408351 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kinit/kinit.cpp:1395
#33 0x0000000000408fa5 in main (argc=4, argv=0x7fffad7c5608, envp=0x7fffad7c5630) at /var/tmp/portage/kde-base/kdelibs-4.4.1-r1/work/kdelibs-4.4.1/kinit/kinit.cpp:1834
The current source language is "auto; currently c".
The current source language is "auto; currently asm".

This bug may be a duplicate of or related to bug 227010.

Possible duplicates by query: bug 230673, bug 227787, bug 227679, bug 227643, bug 227010.

Reported using DrKonqi