Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

I have three HTTP picture frames open, for each one there is a different http image that must be reloaded every 10min (are webcams snapshots).

1 - I cannot keep three different images opened, when I reload the third, the first change and became the same.
2 - It crash often: really often, just a reloading or a resizing can crash it.

Thanks

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f45dc3777c0 (LWP 19592))]

Thread 4 (Thread 0x7f45b6dd2700 (LWP 19593)):
#0  0x00007f45dbc57773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f45d01e2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f45d01e3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f45d8e49f3e in QEventDispatcherGlib::processEvents (this=0x2276a50, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f45d8e1dcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f45d8e1def7 in QEventLoop::exec (this=0x7f45b6dd1cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f45d8d3527f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f45d8e00cbf in QInotifyFileSystemWatcherEngine::run (this=0x227ca30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f45d8d37d05 in QThreadPrivate::start (arg=0x227ca30) at thread/qthread_unix.cpp:331
#9  0x00007f45cd4fc56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f45d0cefefc in start_thread (arg=0x7f45b6dd2700) at pthread_create.c:304
#11 0x00007f45dbc6389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f45affff700 (LWP 19594)):
#0  0x00007f45dbc57773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f45d01e2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f45d01e3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f45d8e49f3e in QEventDispatcherGlib::processEvents (this=0x2488410, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f45d8e1dcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f45d8e1def7 in QEventLoop::exec (this=0x7f45afffecd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f45d8d3527f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f45d8e00cbf in QInotifyFileSystemWatcherEngine::run (this=0x248c810) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f45d8d37d05 in QThreadPrivate::start (arg=0x248c810) at thread/qthread_unix.cpp:331
#9  0x00007f45cd4fc56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f45d0cefefc in start_thread (arg=0x7f45affff700) at pthread_create.c:304
#11 0x00007f45dbc6389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f45ad1dc700 (LWP 19600)):
#0  0x00007f45dbc57773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f45d01e2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f45d01e3792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f45adcba516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f45d02082b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f45cd4fc56c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f45d0cefefc in start_thread (arg=0x7f45ad1dc700) at pthread_create.c:304
#7  0x00007f45dbc6389d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f45dc3777c0 (LWP 19592)):
[KCrash Handler]
#6  QByteArray (a=..., this=0x7fff5a7f2980) at /usr/include/qt4/QtCore/qbytearray.h:421
#7  KIO::StoredTransferJob::data (this=0x7f45a800aef0) at ../../kio/kio/job.cpp:1708
#8  0x00007f45bedd95b9 in Picture::slotFinished (this=0x1e01250, job=0x2ae04d0) at ../../../applets/frame/picture.cpp:148
#9  0x00007f45bedd9ebc in Picture::qt_metacall (this=0x1e01250, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5a7f2b80) at ./picture.moc:82
#10 0x00007f45d8e31eba in QMetaObject::activate (sender=0x2ae04d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5a7f2b80) at kernel/qobject.cpp:3278
#11 0x00007f45d94fd40f in KJob::finished (this=<optimized out>, _t1=0x2ae04d0) at ./kjob.moc:173
#12 0x00007f45d94fd5e5 in KJob::emitResult (this=0x2ae04d0) at ../../kdecore/jobs/kjob.cpp:310
#13 0x00007f45db2bb2c4 in KIO::SimpleJob::slotFinished (this=0x2ae04d0) at ../../kio/kio/job.cpp:494
#14 0x00007f45db2c2c9d in KIO::TransferJob::slotFinished (this=0x2ae04d0) at ../../kio/kio/job.cpp:1081
#15 0x00007f45db2c1601 in KIO::TransferJob::qt_metacall (this=0x2ae04d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5a7f2f60) at ./jobclasses.moc:369
#16 0x00007f45db2c18d0 in KIO::StoredTransferJob::qt_metacall (this=0x2ae04d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5a7f2f60) at ./jobclasses.moc:480
#17 0x00007f45d8e31eba in QMetaObject::activate (sender=0x7f45a848fc50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#18 0x00007f45db3679c1 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#19 0x00007f45db364875 in KIO::SlaveInterface::dispatch (this=0x7f45a848fc50) at ../../kio/kio/slaveinterface.cpp:88
#20 0x00007f45db357ace in KIO::Slave::gotInput (this=0x7f45a848fc50) at ../../kio/kio/slave.cpp:344
#21 0x00007f45db35822c in KIO::Slave::qt_metacall (this=0x7f45a848fc50, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff5a7f3390) at ./slave.moc:82
#22 0x00007f45d8e31eba in QMetaObject::activate (sender=0x7f45a848bd60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#23 0x00007f45db28c3a7 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#24 KIO::ConnectionPrivate::dequeue (this=0x7f45a80074b0) at ../../kio/kio/connection.cpp:71
#25 0x00007f45db28c44d in KIO::Connection::qt_metacall (this=0x7f45a848bd60, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x542ab40) at ./connection.moc:79
#26 0x00007f45d8e35a5e in QObject::event (this=0x7f45a848bd60, e=<optimized out>) at kernel/qobject.cpp:1217
#27 0x00007f45d81cf424 in notify_helper (e=0x2a09d30, receiver=0x7f45a848bd60, this=0x16334f0) at kernel/qapplication.cpp:4486
#28 QApplicationPrivate::notify_helper (this=0x16334f0, receiver=0x7f45a848bd60, e=0x2a09d30) at kernel/qapplication.cpp:4458
#29 0x00007f45d81d4291 in QApplication::notify (this=0x161f250, receiver=0x7f45a848bd60, e=0x2a09d30) at kernel/qapplication.cpp:4365
#30 0x00007f45d9acd126 in KApplication::notify (this=0x161f250, receiver=0x7f45a848bd60, event=0x2a09d30) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f45d8e1eafc in QCoreApplication::notifyInternal (this=0x161f250, receiver=0x7f45a848bd60, event=0x2a09d30) at kernel/qcoreapplication.cpp:787
#32 0x00007f45d8e2251f in sendEvent (event=0x2a09d30, receiver=0x7f45a848bd60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1581430) at kernel/qcoreapplication.cpp:1428
#34 0x00007f45d8e49a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#36 0x00007f45d01e2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f45d01e3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f45d01e3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f45d8e49ed6 in QEventDispatcherGlib::processEvents (this=0x1582f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#40 0x00007f45d827707e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007f45d8e1dcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#42 0x00007f45d8e1def7 in QEventLoop::exec (this=0x7fff5a7f3bd0, flags=...) at kernel/qeventloop.cpp:201
#43 0x00007f45d8e22789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#44 0x00007f45dbf621a3 in kdemain (argc=1, argv=0x7fff5a7f3fb8) at ../../../../plasma/desktop/shell/main.cpp:120
#45 0x00007f45dbba330d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff5a7f3fb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5a7f3fa8) at libc-start.c:226
#46 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 281407.

Possible duplicates by query: bug 281407.

Reported using DrKonqi