Application: dolphin (1.6.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
I was changing the group id from user to some other user-group

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f91ba6e3780 (LWP 21521))]

Thread 3 (Thread 0x7f91a6c4d700 (LWP 21523)):
#0  QTimerInfoList::repairTimersIfNeeded (this=0x7f91a0000ab0) at kernel/qeventdispatcher_unix.cpp:395
#1  0x00007f91b648c1c6 in QTimerInfoList::timerWait (this=0x7f91a0000ab0, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#2  0x00007f91b648ac2c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f91a6c4cc4c) at kernel/qeventdispatcher_glib.cpp:136
#3  0x00007f91b648acd5 in timerSourcePrepare (source=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#4  0x00007f91b29bb0a2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f91b29bbf9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f91b29bc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f91b648b446 in QEventDispatcherGlib::processEvents (this=0xc2d5f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007f91b645f882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007f91b645fabc in QEventLoop::exec (this=0x7f91a6c4cdd0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007f91b6376924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#11 0x00007f91b6441c2f in QInotifyFileSystemWatcherEngine::run (this=0xc99200) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f91b6379175 in QThreadPrivate::start (arg=0xc99200) at thread/qthread_unix.cpp:320
#13 0x00007f91b2e87d8c in start_thread (arg=0x7f91a6c4d700) at pthread_create.c:304
#14 0x00007f91ba01304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f919ffff700 (LWP 21538)):
#0  0x00007f91ba005f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f91b29bc104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f91b29bc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f91b648b446 in QEventDispatcherGlib::processEvents (this=0xfda370, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f91b645f882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f91b645fabc in QEventLoop::exec (this=0x7f919fffedd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f91b6376924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f91b6441c2f in QInotifyFileSystemWatcherEngine::run (this=0xfe6ff0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f91b6379175 in QThreadPrivate::start (arg=0xfe6ff0) at thread/qthread_unix.cpp:320
#9  0x00007f91b2e87d8c in start_thread (arg=0x7f919ffff700) at pthread_create.c:304
#10 0x00007f91ba01304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f91ba6e3780 (LWP 21521)):
[KCrash Handler]
#6  KFileItem::url (this=0x30) at ../../kio/kio/kfileitem.cpp:1325
#7  0x00007f91b801edc1 in KIO::ChmodJobPrivate::_k_slotEntries (this=0x15195f0, list=<value optimized out>) at ../../kio/kio/chmodjob.cpp:169
#8  0x00007f91b801f95a in KIO::ChmodJob::qt_metacall (this=0x16e59b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a290) at ./chmodjob.moc:79
#9  0x00007f91b64755f8 in QMetaObject::activate (sender=0x151f8b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a290) at kernel/qobject.cpp:3287
#10 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x151f8b0, _t2=<value optimized out>) at ./jobclasses.moc:835
#11 0x00007f91b80583a9 in gotEntries (this=0x151f8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a3b0) at ../../kio/kio/job.cpp:2503
#12 KIO::ListJob::qt_metacall (this=0x151f8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a3b0) at ./jobclasses.moc:823
#13 0x00007f91b64755f8 in QMetaObject::activate (sender=0x16a4130, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a3b0) at kernel/qobject.cpp:3287
#14 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x16a4130, _t2=<value optimized out>) at ./jobclasses.moc:835
#15 0x00007f91b80583a9 in gotEntries (this=0x16a4130, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a4d0) at ../../kio/kio/job.cpp:2503
#16 KIO::ListJob::qt_metacall (this=0x16a4130, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a4d0) at ./jobclasses.moc:823
#17 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1678240, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a4d0) at kernel/qobject.cpp:3287
#18 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x1678240, _t2=<value optimized out>) at ./jobclasses.moc:835
#19 0x00007f91b80583a9 in gotEntries (this=0x1678240, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a5f0) at ../../kio/kio/job.cpp:2503
#20 KIO::ListJob::qt_metacall (this=0x1678240, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a5f0) at ./jobclasses.moc:823
#21 0x00007f91b64755f8 in QMetaObject::activate (sender=0x17c3cb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a5f0) at kernel/qobject.cpp:3287
#22 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x17c3cb0, _t2=<value optimized out>) at ./jobclasses.moc:835
#23 0x00007f91b80583a9 in gotEntries (this=0x17c3cb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a710) at ../../kio/kio/job.cpp:2503
#24 KIO::ListJob::qt_metacall (this=0x17c3cb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a710) at ./jobclasses.moc:823
#25 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1bf0ab0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a710) at kernel/qobject.cpp:3287
#26 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x1bf0ab0, _t2=<value optimized out>) at ./jobclasses.moc:835
#27 0x00007f91b80583a9 in gotEntries (this=0x1bf0ab0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a830) at ../../kio/kio/job.cpp:2503
#28 KIO::ListJob::qt_metacall (this=0x1bf0ab0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416a830) at ./jobclasses.moc:823
#29 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1819950, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416a830) at kernel/qobject.cpp:3287
#30 0x00007f91b80543c4 in KIO::ListJob::entries (this=<value optimized out>, _t1=0x1819950, _t2=<value optimized out>) at ./jobclasses.moc:835
#31 0x00007f91b8057ff0 in KIO::ListJobPrivate::slotListEntries (this=0x19f20b0, list=<value optimized out>) at ../../kio/kio/job.cpp:2495
#32 0x00007f91b80584da in KIO::ListJob::qt_metacall (this=0x1819950, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416aaf0) at ./jobclasses.moc:821
#33 0x00007f91b64755f8 in QMetaObject::activate (sender=0x14b5280, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416aaf0) at kernel/qobject.cpp:3287
#34 0x00007f91b80f5b05 in KIO::SlaveInterface::listEntries (this=<value optimized out>, _t1=<value optimized out>) at ./slaveinterface.moc:185
#35 0x00007f91b80f84a0 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=<value optimized out>, rawdata=...) at ../../kio/kio/slaveinterface.cpp:191
#36 0x00007f91b80f54b5 in KIO::SlaveInterface::dispatch (this=0x14b5280) at ../../kio/kio/slaveinterface.cpp:89
#37 0x00007f91b80e8e8e in KIO::Slave::gotInput (this=0x14b5280) at ../../kio/kio/slave.cpp:348
#38 0x00007f91b80e94dc in KIO::Slave::qt_metacall (this=0x14b5280, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416aed0) at ./slave.moc:82
#39 0x00007f91b64755f8 in QMetaObject::activate (sender=0x15675c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#40 0x00007f91b8022ff7 in KIO::ConnectionPrivate::dequeue (this=0x1520690) at ../../kio/kio/connection.cpp:82
#41 0x00007f91b802309d in KIO::Connection::qt_metacall (this=0x15675c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x195d210) at ./connection.moc:79
#42 0x00007f91b647449a in QObject::event (this=0x15675c0, e=<value optimized out>) at kernel/qobject.cpp:1226
#43 0x00007f91b6e1f9e4 in QApplicationPrivate::notify_helper (this=0xb0d000, receiver=0x15675c0, e=0x175f1d0) at kernel/qapplication.cpp:4462
#44 0x00007f91b6e243aa in QApplication::notify (this=<value optimized out>, receiver=0x15675c0, e=0x175f1d0) at kernel/qapplication.cpp:4341
#45 0x00007f91b7b3e866 in KApplication::notify (this=0x7fff5416f940, receiver=0x15675c0, event=0x175f1d0) at ../../kdeui/kernel/kapplication.cpp:311
#46 0x00007f91b646049c in QCoreApplication::notifyInternal (this=0x7fff5416f940, receiver=0x15675c0, event=0x175f1d0) at kernel/qcoreapplication.cpp:731
#47 0x00007f91b6463c25 in sendEvent (receiver=0x0, event_type=0, data=0xabb5d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xabb5d0) at kernel/qcoreapplication.cpp:1372
#49 0x00007f91b648b253 in sendPostedEvents (s=0xb0a9c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#50 postEventSourceDispatch (s=0xb0a9c0) at kernel/qeventdispatcher_glib.cpp:277
#51 0x00007f91b29bbbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f91b29bc3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f91b29bc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f91b648b3ef in QEventDispatcherGlib::processEvents (this=0xabadb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#55 0x00007f91b6ec6dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x00007f91b645f882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#57 0x00007f91b645fabc in QEventLoop::exec (this=0x7fff5416b8b0, flags=...) at kernel/qeventloop.cpp:201
#58 0x00007f91b72de8e6 in QDialog::exec (this=0x3169350) at dialogs/qdialog.cpp:552
#59 0x00007f91b7aad66a in KMessageBox::createKMessageBox (dialog=0x3169350, icon=<value optimized out>, text=..., strlist=<value optimized out>, ask=..., checkboxReturn=0x7fff5416c02f, options=..., details=..., notifyType=QMessageBox::Warning) at ../../kdeui/dialogs/kmessagebox.cpp:337
#60 0x00007f91b7aade7b in KMessageBox::createKMessageBox (dialog=0x3169350, icon=QMessageBox::Warning, text=..., strlist=..., ask=..., checkboxReturn=0x7fff5416c02f, options=..., details=...) at ../../kdeui/dialogs/kmessagebox.cpp:152
#61 0x00007f91b7ab1363 in KMessageBox::warningContinueCancelListWId (parent_id=<value optimized out>, text=..., strlist=..., caption=..., buttonContinue_=..., buttonCancel_=<value optimized out>, dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:708
#62 0x00007f91b7ab153b in KMessageBox::warningContinueCancelList (parent=<value optimized out>, text=..., strlist=..., caption=..., buttonContinue=<value optimized out>, buttonCancel=<value optimized out>, dontAskAgainName=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:670
#63 0x00007f91b7ab1594 in KMessageBox::warningContinueCancel (parent=<value optimized out>, text=<value optimized out>, caption=<value optimized out>, buttonContinue=<value optimized out>, buttonCancel=<value optimized out>, dontAskAgainName=<value optimized out>, options=...) at ../../kdeui/dialogs/kmessagebox.cpp:646
#64 0x00007f91b801f2c6 in KIO::ChmodJobPrivate::chmodNextFile (this=<value optimized out>) at ../../kio/kio/chmodjob.cpp:214
#65 0x00007f91b801f84e in KIO::ChmodJobPrivate::_k_processList (this=0x15195f0) at ../../kio/kio/chmodjob.cpp:152
#66 0x00007f91b801fa68 in KIO::ChmodJob::slotResult (this=<value optimized out>, job=<value optimized out>) at ../../kio/kio/chmodjob.cpp:258
#67 0x00007f91b801f8ff in KIO::ChmodJob::qt_metacall (this=0x16e59b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416c5a0) at ./chmodjob.moc:78
#68 0x00007f91b64755f8 in QMetaObject::activate (sender=0x151f8b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416c5a0) at kernel/qobject.cpp:3287
#69 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x151f8b0) at ./kjob.moc:194
#70 0x00007f91b68ccd70 in KJob::emitResult (this=0x151f8b0) at ../../kdecore/jobs/kjob.cpp:312
#71 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x151f8b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416c6c0) at ./jobclasses.moc:820
#72 0x00007f91b64755f8 in QMetaObject::activate (sender=0x16a4130, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416c6c0) at kernel/qobject.cpp:3287
#73 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x16a4130) at ./kjob.moc:194
#74 0x00007f91b68ccd70 in KJob::emitResult (this=0x16a4130) at ../../kdecore/jobs/kjob.cpp:312
#75 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x16a4130, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416c7e0) at ./jobclasses.moc:820
#76 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1678240, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416c7e0) at kernel/qobject.cpp:3287
#77 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x1678240) at ./kjob.moc:194
#78 0x00007f91b68ccd70 in KJob::emitResult (this=0x1678240) at ../../kdecore/jobs/kjob.cpp:312
#79 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x1678240, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416c900) at ./jobclasses.moc:820
#80 0x00007f91b64755f8 in QMetaObject::activate (sender=0x17c3cb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416c900) at kernel/qobject.cpp:3287
#81 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x17c3cb0) at ./kjob.moc:194
#82 0x00007f91b68ccd70 in KJob::emitResult (this=0x17c3cb0) at ../../kdecore/jobs/kjob.cpp:312
#83 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x17c3cb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416ca20) at ./jobclasses.moc:820
#84 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1bf0ab0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416ca20) at kernel/qobject.cpp:3287
#85 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x1bf0ab0) at ./kjob.moc:194
#86 0x00007f91b68ccd70 in KJob::emitResult (this=0x1bf0ab0) at ../../kdecore/jobs/kjob.cpp:312
#87 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x1bf0ab0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416cb40) at ./jobclasses.moc:820
#88 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1819950, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416cb40) at kernel/qobject.cpp:3287
#89 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x1819950) at ./kjob.moc:194
#90 0x00007f91b68ccd70 in KJob::emitResult (this=0x1819950) at ../../kdecore/jobs/kjob.cpp:312
#91 0x00007f91b80584b8 in KIO::ListJob::qt_metacall (this=0x1819950, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416cc60) at ./jobclasses.moc:820
#92 0x00007f91b64755f8 in QMetaObject::activate (sender=0x2d86730, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416cc60) at kernel/qobject.cpp:3287
#93 0x00007f91b68ccd32 in KJob::result (this=<value optimized out>, _t1=0x2d86730) at ./kjob.moc:194
#94 0x00007f91b68ccd70 in KJob::emitResult (this=0x2d86730) at ../../kdecore/jobs/kjob.cpp:312
#95 0x00007f91b8051c9b in KIO::SimpleJob::slotFinished (this=0x2d86730) at ../../kio/kio/job.cpp:525
#96 0x00007f91b8054805 in KIO::ListJob::slotFinished (this=0x2d86730) at ../../kio/kio/job.cpp:2564
#97 0x00007f91b8058469 in KIO::ListJob::qt_metacall (this=0x2d86730, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416cf40) at ./jobclasses.moc:818
#98 0x00007f91b64755f8 in QMetaObject::activate (sender=0x173ec90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#99 0x00007f91b80f8531 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#100 0x00007f91b80f54b5 in KIO::SlaveInterface::dispatch (this=0x173ec90) at ../../kio/kio/slaveinterface.cpp:89
#101 0x00007f91b80e8e8e in KIO::Slave::gotInput (this=0x173ec90) at ../../kio/kio/slave.cpp:348
#102 0x00007f91b80e94dc in KIO::Slave::qt_metacall (this=0x173ec90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416d350) at ./slave.moc:82
#103 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1874bb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#104 0x00007f91b8022ff7 in KIO::ConnectionPrivate::dequeue (this=0x150b170) at ../../kio/kio/connection.cpp:82
#105 0x00007f91b802309d in KIO::Connection::qt_metacall (this=0x1874bb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1b866e0) at ./connection.moc:79
#106 0x00007f91b647449a in QObject::event (this=0x1874bb0, e=<value optimized out>) at kernel/qobject.cpp:1226
#107 0x00007f91b6e1f9e4 in QApplicationPrivate::notify_helper (this=0xb0d000, receiver=0x1874bb0, e=0x1cee860) at kernel/qapplication.cpp:4462
#108 0x00007f91b6e243aa in QApplication::notify (this=<value optimized out>, receiver=0x1874bb0, e=0x1cee860) at kernel/qapplication.cpp:4341
#109 0x00007f91b7b3e866 in KApplication::notify (this=0x7fff5416f940, receiver=0x1874bb0, event=0x1cee860) at ../../kdeui/kernel/kapplication.cpp:311
#110 0x00007f91b646049c in QCoreApplication::notifyInternal (this=0x7fff5416f940, receiver=0x1874bb0, event=0x1cee860) at kernel/qcoreapplication.cpp:731
#111 0x00007f91b6463c25 in sendEvent (receiver=0x0, event_type=0, data=0xabb5d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#112 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xabb5d0) at kernel/qcoreapplication.cpp:1372
#113 0x00007f91b648b253 in sendPostedEvents (s=0xb0a9c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#114 postEventSourceDispatch (s=0xb0a9c0) at kernel/qeventdispatcher_glib.cpp:277
#115 0x00007f91b29bbbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#116 0x00007f91b29bc3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#117 0x00007f91b29bc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#118 0x00007f91b648b3ef in QEventDispatcherGlib::processEvents (this=0xabadb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#119 0x00007f91b6ec6dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#120 0x00007f91b645f882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#121 0x00007f91b645fabc in QEventLoop::exec (this=0x7fff5416dd50, flags=...) at kernel/qeventloop.cpp:201
#122 0x00007f91b81587fc in KDEPrivate::KFilePermissionsPropsPlugin::applyChanges (this=0x1712b80) at ../../kio/kfile/kpropertiesdialog.cpp:2557
#123 0x00007f91b8163584 in KPropertiesDialog::slotOk (this=0x16d3a80) at ../../kio/kfile/kpropertiesdialog.cpp:460
#124 0x00007f91b8153531 in KPropertiesDialog::qt_metacall (this=0x16d3a80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416e010) at ./kpropertiesdialog.moc:88
#125 0x00007f91b64755f8 in QMetaObject::activate (sender=0x16d3a80, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#126 0x00007f91b7a9c9c8 in KDialog::slotButtonClicked (this=0x16d3a80, button=4) at ../../kdeui/dialogs/kdialog.cpp:883
#127 0x00007f91b7a9cdb2 in KDialog::qt_metacall (this=0x16d3a80, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0x7fff5416e1f0) at ./kdialog.moc:190
#128 0x00007f91b7b6cb10 in KPageDialog::qt_metacall (this=0x16d3a80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416e1f0) at ./kpagedialog.moc:70
#129 0x00007f91b81534d0 in KPropertiesDialog::qt_metacall (this=0x16d3a80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5416e1f0) at ./kpropertiesdialog.moc:78
#130 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1545c00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416e1f0) at kernel/qobject.cpp:3287
#131 0x00007f91b647938e in QSignalMapper::mapped (this=<value optimized out>, _t1=4) at .moc/release-shared/moc_qsignalmapper.cpp:101
#132 0x00007f91b6479496 in QSignalMapper::map (this=0x1545c00, sender=0x1c75bd0) at kernel/qsignalmapper.cpp:266
#133 0x00007f91b6479ba0 in QSignalMapper::qt_metacall (this=0x1545c00, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff5416e340) at .moc/release-shared/moc_qsignalmapper.cpp:87
#134 0x00007f91b64755f8 in QMetaObject::activate (sender=0x1c75bd0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff5416e340) at kernel/qobject.cpp:3287
#135 0x00007f91b7495252 in QAbstractButton::clicked (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#136 0x00007f91b71de83e in QAbstractButtonPrivate::emitClicked (this=0x15ed920) at widgets/qabstractbutton.cpp:546
#137 0x00007f91b71dfdbb in QAbstractButtonPrivate::click (this=0x15ed920) at widgets/qabstractbutton.cpp:539
#138 0x00007f91b71e002c in QAbstractButton::mouseReleaseEvent (this=0x1c75bd0, e=0x7fff5416ec80) at widgets/qabstractbutton.cpp:1121
#139 0x00007f91b6e70cb8 in QWidget::event (this=0x1c75bd0, event=0x7fff5416ec80) at kernel/qwidget.cpp:8259
#140 0x00007f91b6e1f9e4 in QApplicationPrivate::notify_helper (this=0xb0d000, receiver=0x1c75bd0, e=0x7fff5416ec80) at kernel/qapplication.cpp:4462
#141 0x00007f91b6e24db3 in QApplication::notify (this=<value optimized out>, receiver=0x1c75bd0, e=0x7fff5416ec80) at kernel/qapplication.cpp:4023
#142 0x00007f91b7b3e866 in KApplication::notify (this=0x7fff5416f940, receiver=0x1c75bd0, event=0x7fff5416ec80) at ../../kdeui/kernel/kapplication.cpp:311
#143 0x00007f91b646049c in QCoreApplication::notifyInternal (this=0x7fff5416f940, receiver=0x1c75bd0, event=0x7fff5416ec80) at kernel/qcoreapplication.cpp:731
#144 0x00007f91b6e20a0d in sendEvent (receiver=0x1c75bd0, event=0x7fff5416ec80, alienWidget=0x1c75bd0, nativeWidget=0x16d3a80, buttonDown=0x7f91b7900218, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#145 QApplicationPrivate::sendMouseEvent (receiver=0x1c75bd0, event=0x7fff5416ec80, alienWidget=0x1c75bd0, nativeWidget=0x16d3a80, buttonDown=0x7f91b7900218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#146 0x00007f91b6ea0600 in QETWidget::translateMouseEvent (this=0x16d3a80, event=<value optimized out>) at kernel/qapplication_x11.cpp:4556
#147 0x00007f91b6e9f04a in QApplication::x11ProcessEvent (this=0x7fff5416f940, event=0x7fff5416f5d0) at kernel/qapplication_x11.cpp:3678
#148 0x00007f91b6ec7162 in x11EventSourceDispatch (s=0xb0b9b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#149 0x00007f91b29bbbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#150 0x00007f91b29bc3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#151 0x00007f91b29bc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#152 0x00007f91b648b3ef in QEventDispatcherGlib::processEvents (this=0xabadb0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#153 0x00007f91b6ec6dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#154 0x00007f91b645f882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#155 0x00007f91b645fabc in QEventLoop::exec (this=0x7fff5416f8d0, flags=...) at kernel/qeventloop.cpp:201
#156 0x00007f91b6463ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#157 0x00007f91ba303995 in kdemain (argc=6, argv=0x7fff5416fe68) at ../../../dolphin/src/main.cpp:98
#158 0x00007f91b9f4beff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=6, ubp_av=0x7fff5416fe68, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff5416fe58) at libc-start.c:226
#159 0x0000000000400659 in _start ()

Reported using DrKonqi