Bug 281349

Application: dolphin (1.6.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
 Coping large files between a USB external HD and a pendrive.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7745a20 (LWP 2609))]

Thread 3 (Thread 0xb56dbb70 (LWP 2610)):
#0  0x0069936b in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x004f8616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x07e85752 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07e8603a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x07e86524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x012bd577 in QEventDispatcherGlib::processEvents (this=0xa062cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0128f289 in QEventLoop::processEvents (this=0xb56db290, flags=...) at kernel/qeventloop.cpp:149
#7  0x0128f522 in QEventLoop::exec (this=0xb56db290, flags=...) at kernel/qeventloop.cpp:201
#8  0x011992a0 in QThread::exec (this=0xa062140) at thread/qthread.cpp:492
#9  0x01270fdb in QInotifyFileSystemWatcherEngine::run (this=0xa062140) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0119bda2 in QThreadPrivate::start (arg=0xa062140) at thread/qthread_unix.cpp:320
#11 0x00696e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x004ea73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb3c6fb70 (LWP 2614)):
#0  0x00615d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x011f1dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x012be4f2 in updateCurrentTime (this=0xa27aef4, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa27aef4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x012bcd32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb3c6f0dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x012bcdcd in timerSourcePrepare (source=0xa27aec0, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x07e84fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x07e85e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x07e86524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x012bd577 in QEventDispatcherGlib::processEvents (this=0xa160800, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0128f289 in QEventLoop::processEvents (this=0xb3c6f290, flags=...) at kernel/qeventloop.cpp:149
#12 0x0128f522 in QEventLoop::exec (this=0xb3c6f290, flags=...) at kernel/qeventloop.cpp:201
#13 0x011992a0 in QThread::exec (this=0xa32fa78) at thread/qthread.cpp:492
#14 0x01270fdb in QInotifyFileSystemWatcherEngine::run (this=0xa32fa78) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0119bda2 in QThreadPrivate::start (arg=0xa32fa78) at thread/qthread_unix.cpp:320
#16 0x00696e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x004ea73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb7745a20 (LWP 2609)):
[KCrash Handler]
#7  0x012a20ef in QObject::killTimer (this=0xadadd58, id=1) at kernel/qobject.cpp:1631
#8  0x012ac25e in QTimer::stop (this=0xadadd58) at kernel/qtimer.cpp:257
#9  0x012ac298 in QTimer::start (this=0xadadd58) at kernel/qtimer.cpp:213
#10 0x012ac303 in QTimer::start (this=0xadadd58, msec=200) at kernel/qtimer.cpp:225
#11 0x00a2288e in KIO::CopyJobPrivate::slotResultConflictCopyingFiles (this=0xadd3f98, job=0xa3626c8) at ../../kio/kio/copyjob.cpp:1379
#12 0x00a1e5a2 in KIO::CopyJob::qt_metacall (this=0xadc0858, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfad0938) at ./copyjob.moc:121
#13 0x012966ba in QMetaObject::metacall (object=0xadc0858, cl=QMetaObject::InvokeMetaMethod, idx=43, argv=0xbfad0938) at kernel/qmetaobject.cpp:237
#14 0x012a64ff in QMetaObject::activate (sender=0xa3626c8, m=0x29a3548, local_signal_index=3, argv=0xbfad0938) at kernel/qobject.cpp:3287
#15 0x0284ee93 in KJob::result (this=0xa3626c8, _t1=0xa3626c8) at ./kjob.moc:194
#16 0x0284eee8 in KJob::emitResult (this=0xa3626c8) at ../../kdecore/jobs/kjob.cpp:312
#17 0x00a4e61b in KIO::SimpleJob::slotFinished (this=0xa3626c8) at ../../kio/kio/job.cpp:525
#18 0x00a505fd in KIO::StatJob::slotFinished (this=0xa3626c8) at ../../kio/kio/job.cpp:924
#19 0x00a50563 in KIO::StatJob::qt_metacall (this=0xa3626c8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfad0b4c) at ./jobclasses.moc:252
#20 0x012966ba in QMetaObject::metacall (object=0xa3626c8, cl=QMetaObject::InvokeMetaMethod, idx=42, argv=0xbfad0b4c) at kernel/qmetaobject.cpp:237
#21 0x012a64ff in QMetaObject::activate (sender=0xa93b8f8, m=0xbd36c4, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3287
#22 0x00afe5a7 in KIO::SlaveInterface::finished (this=0xa93b8f8) at ./slaveinterface.moc:171
#23 0x00b013d7 in KIO::SlaveInterface::dispatch (this=0xa93b8f8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:173
#24 0x00afde53 in KIO::SlaveInterface::dispatch (this=0xa93b8f8) at ../../kio/kio/slaveinterface.cpp:89
#25 0x00af05c8 in KIO::Slave::gotInput (this=0xa93b8f8) at ../../kio/kio/slave.cpp:348
#26 0x00af0cf3 in KIO::Slave::qt_metacall (this=0xa93b8f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfad0e5c) at ./slave.moc:82
#27 0x012966ba in QMetaObject::metacall (object=0xa93b8f8, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfad0e5c) at kernel/qmetaobject.cpp:237
#28 0x012a64ff in QMetaObject::activate (sender=0xa8da0e8, m=0xbd0440, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#29 0x00a1b237 in KIO::Connection::readyRead (this=0xa8da0e8) at ./connection.moc:92
#30 0x00a1ba56 in KIO::ConnectionPrivate::dequeue (this=0xaa1f648) at ../../kio/kio/connection.cpp:82
#31 0x00a1bb06 in KIO::Connection::qt_metacall (this=0xa8da0e8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xad3a1a0) at ./connection.moc:79
#32 0x012966ba in QMetaObject::metacall (object=0xa8da0e8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xad3a1a0) at kernel/qmetaobject.cpp:237
#33 0x012a0e16 in QMetaCallEvent::placeMetaCall (this=0xac447b0, object=0xa8da0e8) at kernel/qobject.cpp:535
#34 0x012a53b7 in QObject::event (this=0xa8da0e8, e=0xac447b0) at kernel/qobject.cpp:1226
#35 0x06dded24 in QApplicationPrivate::notify_helper (this=0x9f9b380, receiver=0xa8da0e8, e=0xac447b0) at kernel/qapplication.cpp:4462
#36 0x06de38ce in QApplication::notify (this=0xbfad1780, receiver=0xa8da0e8, e=0xac447b0) at kernel/qapplication.cpp:3862
#37 0x00f723ca in KApplication::notify (this=0xbfad1780, receiver=0xa8da0e8, event=0xac447b0) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x012900bb in QCoreApplication::notifyInternal (this=0xbfad1780, receiver=0xa8da0e8, event=0xac447b0) at kernel/qcoreapplication.cpp:731
#39 0x01293c79 in sendEvent (receiver=0x0, event_type=0, data=0x9f618b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f618b8) at kernel/qcoreapplication.cpp:1372
#41 0x01293e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#42 0x012bd3c4 in sendPostedEvents (s=0x9f9cb00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#43 postEventSourceDispatch (s=0x9f9cb00) at kernel/qeventdispatcher_glib.cpp:277
#44 0x07e85aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#45 0x07e86270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#46 0x07e86524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x012bd53c in QEventDispatcherGlib::processEvents (this=0x9f61410, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#48 0x06e951e5 in QGuiEventDispatcherGlib::processEvents (this=0x9f61410, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#49 0x0128f289 in QEventLoop::processEvents (this=0xbfad16d4, flags=...) at kernel/qeventloop.cpp:149
#50 0x0128f522 in QEventLoop::exec (this=0xbfad16d4, flags=...) at kernel/qeventloop.cpp:201
#51 0x01293ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#52 0x06ddc8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#53 0x00c8be8d in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#54 0x080485bb in _start ()

Possible duplicates by query: bug 255293.

Reported using DrKonqi