Application: dolphin (2.0)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-34-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
Running Kubuntu 12.04, dolphin crashed when I tryed to undo deleting a file.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb46fd740 (LWP 3662))]

Thread 3 (Thread 0xb2104b40 (LWP 3664)):
#0  0xb7741eab in ___tls_get_addr () from /lib/ld-linux.so.2
#1  0xb6356d8f in get_thread_data () at thread/qthread_unix.cpp:174
#2  QThreadData::current () at thread/qthread_unix.cpp:200
#3  0xb649f067 in postEventSourcePrepare (s=0xb1800da8, timeout=0x0) at kernel/qeventdispatcher_glib.cpp:256
#4  0xb649f0c7 in postEventSourceCheck (source=0xb1800da8) at kernel/qeventdispatcher_glib.cpp:272
#5  0xb4ec3b7b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb4ec4042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb4ec4201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb649f8e7 in QEventDispatcherGlib::processEvents (this=0xb1800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0xb646b50d in QEventLoop::processEvents (this=0xb2104240, flags=...) at kernel/qeventloop.cpp:149
#10 0xb646b7a9 in QEventLoop::exec (this=0xb2104240, flags=...) at kernel/qeventloop.cpp:204
#11 0xb635494c in QThread::exec (this=0x8642b40) at thread/qthread.cpp:501
#12 0xb6448b5d in QInotifyFileSystemWatcherEngine::run (this=0x8642b40) at io/qfilesystemwatcher_inotify.cpp:248
#13 0xb6357de0 in QThreadPrivate::start (arg=0x8642b40) at thread/qthread_unix.cpp:298
#14 0xb4f90d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#15 0xb75ded3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb146ab40 (LWP 3666)):
#0  0xb772f424 in __kernel_vsyscall ()
#1  0xb75d05f0 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb4ed1a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4ec40ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4ec4201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb649f8e7 in QEventDispatcherGlib::processEvents (this=0xb0b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb646b50d in QEventLoop::processEvents (this=0xb146a240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb646b7a9 in QEventLoop::exec (this=0xb146a240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb635494c in QThread::exec (this=0x88c86d0) at thread/qthread.cpp:501
#9  0xb6448b5d in QInotifyFileSystemWatcherEngine::run (this=0x88c86d0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6357de0 in QThreadPrivate::start (arg=0x88c86d0) at thread/qthread_unix.cpp:298
#11 0xb4f90d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75ded3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb46fd740 (LWP 3662)):
[KCrash Handler]
#7  KJob::emitResult (this=0x8e58de8) at ../../kdecore/jobs/kjob.cpp:309
#8  0xb6d8c7d3 in emitResult (this=<optimized out>) at ../../kio/kio/fileundomanager.cpp:125
#9  KIO::FileUndoManagerPrivate::stepRemovingDirectories (this=0x8678108) at ../../kio/kio/fileundomanager.cpp:598
#10 0xb6d8d818 in KIO::FileUndoManagerPrivate::undoStep (this=0x8678108) at ../../kio/kio/fileundomanager.cpp:469
#11 0xb6d8d9dc in KIO::FileUndoManagerPrivate::slotResult (this=0x8678108, job=0x8e50d20) at ../../kio/kio/fileundomanager.cpp:445
#12 0xb6d8de09 in qt_static_metacall (_a=0xbff7fdf8, _id=8, _o=0x8678108, _c=<optimized out>) at ./fileundomanager_p.moc:151
#13 KIO::FileUndoManagerPrivate::qt_static_metacall (_o=0x8678108, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbff7fdf8) at ./fileundomanager_p.moc:137
#14 0xb64836b1 in QMetaObject::activate (sender=0x8e50d20, m=0xb68964ac, local_signal_index=3, argv=0xbff7fdf8) at kernel/qobject.cpp:3547
#15 0xb66e2795 in KJob::result (this=0x8e50d20, _t1=0x8e50d20) at ./kjob.moc:208
#16 0xb66e27e8 in KJob::emitResult (this=0x8e50d20) at ../../kdecore/jobs/kjob.cpp:318
#17 0xb6da3348 in KIO::SimpleJob::slotFinished (this=0x8e50d20) at ../../kio/kio/job.cpp:494
#18 0xb6da7468 in qt_static_metacall (_a=0xbff7ff70, _id=1, _o=0x8e50d20, _c=<optimized out>) at ./jobclasses.moc:160
#19 KIO::SimpleJob::qt_static_metacall (_o=0x8e50d20, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbff7ff70) at ./jobclasses.moc:153
#20 0xb64836b1 in QMetaObject::activate (sender=0x8f84960, m=0xb6f86480, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3547
#21 0xb6e61f45 in KIO::SlaveInterface::finished (this=0x8f84960) at ./slaveinterface.moc:185
#22 0xb6e650d1 in KIO::SlaveInterface::dispatch (this=0x8f84960, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#23 0xb6e6158a in KIO::SlaveInterface::dispatch (this=0x8f84960) at ../../kio/kio/slaveinterface.cpp:88
#24 0xb6e52c28 in KIO::Slave::gotInput (this=0x8f84960) at ../../kio/kio/slave.cpp:344
#25 0xb6e53290 in KIO::Slave::qt_static_metacall (_o=0x8f84960, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbff80230) at ./slave.moc:57
#26 0xb64836b1 in QMetaObject::activate (sender=0x8df9ea8, m=0xb6f83110, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#27 0xb6d6db35 in KIO::Connection::readyRead (this=0x8df9ea8) at ./connection.moc:106
#28 0xb6d6e3aa in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#29 KIO::ConnectionPrivate::dequeue (this=0x8a5ebe8) at ../../kio/kio/connection.cpp:71
#30 0xb647ec01 in QMetaCallEvent::placeMetaCall (this=0x8add238, object=0x8df9ea8) at kernel/qobject.cpp:525
#31 0xb6487c7b in QObject::event (this=0x8df9ea8, e=0x8add238) at kernel/qobject.cpp:1195
#32 0xb58d6ed4 in notify_helper (e=0x8add238, receiver=0x8df9ea8, this=0x854d598) at kernel/qapplication.cpp:4559
#33 QApplicationPrivate::notify_helper (this=0x854d598, receiver=0x8df9ea8, e=0x8add238) at kernel/qapplication.cpp:4531
#34 0xb58dc30d in QApplication::notify (this=0x8add238, receiver=0x8df9ea8, e=0x8add238) at kernel/qapplication.cpp:4288
#35 0xb6a8ae01 in KApplication::notify (this=0xbff80aa8, receiver=0x8df9ea8, event=0x8add238) at ../../kdeui/kernel/kapplication.cpp:311
#36 0xb646c97e in QCoreApplication::notifyInternal (this=0xbff80aa8, receiver=0x8df9ea8, event=0x8add238) at kernel/qcoreapplication.cpp:876
#37 0xb6470ad8 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x852fc18) at kernel/qcoreapplication.cpp:1500
#39 0xb6470e0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1393
#40 0xb649f494 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#41 postEventSourceDispatch (s=0x854b550) at kernel/qeventdispatcher_glib.cpp:279
#42 0xb4ec3d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb4ec4125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0xb4ec4201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0xb649f887 in QEventDispatcherGlib::processEvents (this=0x85307b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#46 0xb598faaa in QGuiEventDispatcherGlib::processEvents (this=0x85307b0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0xb646b50d in QEventLoop::processEvents (this=0xbff80a14, flags=...) at kernel/qeventloop.cpp:149
#48 0xb646b7a9 in QEventLoop::exec (this=0xbff80a14, flags=...) at kernel/qeventloop.cpp:204
#49 0xb6470eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#50 0xb58d4a74 in QApplication::exec () at kernel/qapplication.cpp:3820
#51 0xb76ec1da in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#52 0x0804850b in ?? ()
#53 0xb75094d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#54 0x08048531 in _start ()

Possible duplicates by query: bug 286721, bug 271644.

Reported using DrKonqi