Bug 325652

Application: systemsettings (1.0)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-31-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- Trying to view display properties
- I am using bumblebee from ppa repo
- NVIDIA quadrro 5000 on laptop (lenovo t530)

-- Backtrace:
Application: Системні параметри (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f34bf60d7c0 (LWP 5650))]

Thread 5 (Thread 0x7f349fede700 (LWP 5707)):
#0  0x00007f34bc6143cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f34b56431dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34b5643304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34bcd99036 in QEventDispatcherGlib::processEvents (this=0x7f34980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f34bcd6938f in QEventLoop::processEvents (this=this@entry=0x7f349feddd90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f34bcd69618 in QEventLoop::exec (this=this@entry=0x7f349feddd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f34bcc6b410 in QThread::exec (this=this@entry=0x2bfa080) at thread/qthread.cpp:542
#7  0x00007f34bcd4aedf in QInotifyFileSystemWatcherEngine::run (this=0x2bfa080) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f34bcc6dbec in QThreadPrivate::start (arg=0x2bfa080) at thread/qthread_unix.cpp:338
#9  0x00007f34b5b15f8e in start_thread (arg=0x7f349fede700) at pthread_create.c:311
#10 0x00007f34bc620e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f349ee7e700 (LWP 5999)):
#0  0x00007f34bc6143cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f34b56431dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34b56436ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34a0f5b4f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f34b5666eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f34b5b15f8e in start_thread (arg=0x7f349ee7e700) at pthread_create.c:311
#6  0x00007f34bc620e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f3486dbf700 (LWP 6254)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f34b9ee1b27 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f34b9ee1b59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f34b5b15f8e in start_thread (arg=0x7f3486dbf700) at pthread_create.c:311
#4  0x00007f34bc620e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f33ff9ca700 (LWP 6488)):
#0  0x00007f34b56427fa in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f34b56430fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34b5643304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34bcd99036 in QEventDispatcherGlib::processEvents (this=0x7f33f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f34bcd6938f in QEventLoop::processEvents (this=this@entry=0x7f33ff9c9d80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f34bcd69618 in QEventLoop::exec (this=this@entry=0x7f33ff9c9d80, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f34bcc6b410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#7  0x00007f3484c166e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#8  0x00007f34bcc6dbec in QThreadPrivate::start (arg=0x6af16c0) at thread/qthread_unix.cpp:338
#9  0x00007f34b5b15f8e in start_thread (arg=0x7f33ff9ca700) at pthread_create.c:311
#10 0x00007f34bc620e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f34bf60d7c0 (LWP 5650)):
[KCrash Handler]
#6  data (this=0xffffffff0000000d) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#7  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2457
#8  d_func (this=0xffffffff00000005) at itemviews/qstandarditemmodel.h:425
#9  QStandardItemModel::clear (this=0xffffffff00000005) at itemviews/qstandarditemmodel.cpp:2088
#10 0x00007f34863b3a08 in ?? () from /usr/lib/kde4/kcm_kamera.so
#11 0x00007f34863b4df8 in ?? () from /usr/lib/kde4/kcm_kamera.so
#12 0x00007f34be7679a9 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kcmodule.moc:66
#13 KCModule::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kcmodule.moc:57
#14 0x00007f34bcd845be in QObject::event (this=this@entry=0x37ad8c0, e=e@entry=0x7145b60) at kernel/qobject.cpp:1194
#15 0x00007f34bda1c1ca in QWidget::event (this=0x37ad8c0, event=0x7145b60) at kernel/qwidget.cpp:8845
#16 0x00007f34bd9cf8ec in QApplicationPrivate::notify_helper (this=this@entry=0x253cc70, receiver=receiver@entry=0x37ad8c0, e=e@entry=0x7145b60) at kernel/qapplication.cpp:4567
#17 0x00007f34bd9d225b in QApplication::notify (this=this@entry=0x7fff77d44db0, receiver=receiver@entry=0x37ad8c0, e=e@entry=0x7145b60) at kernel/qapplication.cpp:4428
#18 0x00007f34be6db1a6 in KApplication::notify (this=0x7fff77d44db0, receiver=0x37ad8c0, event=0x7145b60) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f34bcd6a63e in QCoreApplication::notifyInternal (this=0x7fff77d44db0, receiver=receiver@entry=0x37ad8c0, event=event@entry=0x7145b60) at kernel/qcoreapplication.cpp:946
#20 0x00007f34bcd6e171 in sendEvent (event=0x7145b60, receiver=0x37ad8c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x24dd1f0) at kernel/qcoreapplication.cpp:1570
#22 0x00007f34bcd6e4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#23 0x00007f34bcd98e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#24 postEventSourceDispatch (s=0x2528bc0) at kernel/qeventdispatcher_glib.cpp:279
#25 0x00007f34b5642f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f34b5643248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f34b5643304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f34bcd99016 in QEventDispatcherGlib::processEvents (this=0x24dead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x00007f34bda7513e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f34bcd6938f in QEventLoop::processEvents (this=this@entry=0x7fff77d44c90, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f34bcd69618 in QEventLoop::exec (this=this@entry=0x7fff77d44c90, flags=...) at kernel/qeventloop.cpp:204
#32 0x00007f34bcd6ecf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#33 0x00007f34bd9cdffc in QApplication::exec () at kernel/qapplication.cpp:3828
#34 0x000000000040aa2e in main (argc=5, argv=0x7fff77d44ef8) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 305061.

Reported using DrKonqi