Bug 318066

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-26-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
After I changed the table layout folder view, I clicked the button activity,
Several times I could not reproduce.

-- Backtrace:
Application: Plazma asztali héj (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe010f2e7c0 (LWP 1924))]

Thread 6 (Thread 0x7fdfe9ef0700 (LWP 1926)):
#0  0x00007fe0044a899d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe0044a8de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe0044a8ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe00d4b7c16 in QEventDispatcherGlib::processEvents (this=0x7fdfe40008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fe00d4882bf in QEventLoop::processEvents (this=this@entry=0x7fdfe9eefcd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe00d488548 in QEventLoop::exec (this=0x7fdfe9eefcd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe00d389b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe00d4689af in QInotifyFileSystemWatcherEngine::run (this=0xfff9d0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe00d38caec in QThreadPrivate::start (arg=0xfff9d0) at thread/qthread_unix.cpp:338
#9  0x00007fe001ddf2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#10 0x00007fe004ba7e9a in start_thread (arg=0x7fdfe9ef0700) at pthread_create.c:308
#11 0x00007fe010814cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fdfe8db7700 (LWP 1927)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe00a50ecd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fe00a50ed09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fe001ddf2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#4  0x00007fe004ba7e9a in start_thread (arg=0x7fdfe8db7700) at pthread_create.c:308
#5  0x00007fe010814cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fdfe23d4700 (LWP 1929)):
#0  0x00007fe010809303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe0044a8d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe0044a91e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdfe2ec14a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fe0044cc645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe001ddf2e4 in ?? () from /usr/lib/nvidia-experimental-310/libGL.so.1
#6  0x00007fe004ba7e9a in start_thread (arg=0x7fdfe23d4700) at pthread_create.c:308
#7  0x00007fe010814cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdfda5d4700 (LWP 4765)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe00b97cb2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fe00b97cc39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fe004ba7e9a in start_thread (arg=0x7fdfda5d4700) at pthread_create.c:308
#4  0x00007fe010814cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdfe2bd5700 (LWP 4766)):
#0  0x00007fe00d4b76f7 in timerSourceCheck (source=0x7fdfc8001d00) at kernel/qeventdispatcher_glib.cpp:175
#1  0x00007fe0044a888c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe0044a8d22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe0044a8ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe00d4b7c16 in QEventDispatcherGlib::processEvents (this=0x7fdfc8001a00, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fe00d4882bf in QEventLoop::processEvents (this=this@entry=0x7fdfe2bd4dc0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fe00d488548 in QEventLoop::exec (this=0x7fdfe2bd4dc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fe00d389b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fe00d38caec in QThreadPrivate::start (arg=0x389e0d0) at thread/qthread_unix.cpp:338
#9  0x00007fe004ba7e9a in start_thread (arg=0x7fdfe2bd5700) at pthread_create.c:308
#10 0x00007fe010814cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe010f2e7c0 (LWP 1924)):
[KCrash Handler]
#6  0x00007fe00cbee2a4 in QAbstractButton::isChecked (this=0x1160660) at widgets/qabstractbutton.cpp:774
#7  0x00007fdff3a5952b in FolderView::configAccepted (this=0x27df200) at ../../../../plasma/applets/folderview/folderview.cpp:862
#8  0x00007fdff3a5cfc0 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./folderview.moc:203
#9  FolderView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./folderview.moc:174
#10 0x00007fe00d49ef5f in QMetaObject::activate (sender=0x7ea990, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fe00e0a3008 in KDialog::slotButtonClicked (this=0x7ea990, button=4) at ../../kdeui/dialogs/kdialog.cpp:884
#12 0x00007fe00e0a3434 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./kdialog.moc:167
#13 KDialog::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./kdialog.moc:127
#14 0x00007fe00d49ef5f in QMetaObject::activate (sender=0x315e330, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff19c3ffb0) at kernel/qobject.cpp:3547
#15 0x00007fe00d4a4e2e in QSignalMapper::mapped (this=this@entry=0x315e330, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:115
#16 0x00007fe00d4a5035 in QSignalMapper::map (this=0x315e330, sender=0x471bca0) at kernel/qsignalmapper.cpp:266
#17 0x00007fe00d49ef5f in QMetaObject::activate (sender=0x471bca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff19c40140) at kernel/qobject.cpp:3547
#18 0x00007fe00ce9b422 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#19 0x00007fe00cbeed2e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x3202620) at widgets/qabstractbutton.cpp:548
#20 0x00007fe00cbef560 in QAbstractButtonPrivate::click (this=this@entry=0x3202620) at widgets/qabstractbutton.cpp:541
#21 0x00007fe00cbef7cc in QAbstractButton::mouseReleaseEvent (this=0x471bca0, e=0x7fff19c409e0) at widgets/qabstractbutton.cpp:1123
#22 0x00007fe00c880850 in QWidget::event (this=0x471bca0, event=0x7fff19c409e0) at kernel/qwidget.cpp:8371
#23 0x00007fe00c830e9c in QApplicationPrivate::notify_helper (this=this@entry=0x7e9a60, receiver=receiver@entry=0x471bca0, e=e@entry=0x7fff19c409e0) at kernel/qapplication.cpp:4562
#24 0x00007fe00c835b6b in QApplication::notify (this=<optimized out>, receiver=0x471bca0, e=0x7fff19c409e0) at kernel/qapplication.cpp:4105
#25 0x00007fe00e1421f6 in KApplication::notify (this=0x77f870, receiver=0x471bca0, event=0x7fff19c409e0) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007fe00d48956e in QCoreApplication::notifyInternal (this=0x77f870, receiver=0x471bca0, event=0x7fff19c409e0) at kernel/qcoreapplication.cpp:915
#27 0x00007fe00c831cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QApplicationPrivate::sendMouseEvent (receiver=0x471bca0, event=0x7fff19c409e0, alienWidget=0x471bca0, nativeWidget=0x7ea990, buttonDown=0x7fe00d30d308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#29 0x00007fe00c8af554 in QETWidget::translateMouseEvent (this=this@entry=0x7ea990, event=event@entry=0x7fff19c41160) at kernel/qapplication_x11.cpp:4622
#30 0x00007fe00c8ae44f in QApplication::x11ProcessEvent (this=0x77f870, event=0x7fff19c41160) at kernel/qapplication_x11.cpp:3737
#31 0x00007fe00c8d5fa2 in x11EventSourceDispatch (s=0x7ef470, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007fe0044a8ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fe0044a8de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fe0044a8ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe00d4b7c16 in QEventDispatcherGlib::processEvents (this=0x715ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#36 0x00007fe00c8d5c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007fe00d4882bf in QEventLoop::processEvents (this=this@entry=0x7fff19c41530, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007fe00d488548 in QEventLoop::exec (this=0x7fff19c41530, flags=...) at kernel/qeventloop.cpp:204
#39 0x00007fe00d48d708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#40 0x00007fe010b1b035 in kdemain (argc=1, argv=0x7fff19c41828) at ../../../../plasma/desktop/shell/main.cpp:120
#41 0x00007fe01074276d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fff19c41828, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff19c41818) at libc-start.c:226
#42 0x00000000004006d1 in _start ()

Reported using DrKonqi