Bug 324805

Application: dolphin (4.11.1)
KDE Platform Version: 4.11.1
Qt Version: 4.8.5
Operating System: Linux 3.11.0-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
dolphin sometimes crashes when copying files via drag-and-drop to an ftp server.
A file seems to be copied partially.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f12947a7780 (LWP 7415))]

Thread 2 (Thread 0x7f127a553700 (LWP 7416)):
#0  0x00007f129408ad5d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f128ba6ea5f in read (__nbytes=16, __buf=0x7f127a552c60, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x1096ac0) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gwakeup.c:212
#3  0x00007f128ba3046c in g_main_context_check (context=context@entry=0x7f12740009a0, max_priority=2147483647, fds=fds@entry=0x7f1274002bb0, n_fds=n_fds@entry=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3502
#4  0x00007f128ba308a5 in g_main_context_iterate (context=context@entry=0x7f12740009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3698
#5  0x00007f128ba30a34 in g_main_context_iteration (context=0x7f12740009a0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#6  0x00007f128fed5466 in QEventDispatcherGlib::processEvents (this=0x7f12740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#7  0x00007f128fea5caf in QEventLoop::processEvents (this=this@entry=0x7f127a552e40, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f128fea5f38 in QEventLoop::exec (this=this@entry=0x7f127a552e40, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f128fda94b0 in QThread::exec (this=this@entry=0x12f0e10) at thread/qthread.cpp:536
#10 0x00007f128fe879ff in QInotifyFileSystemWatcherEngine::run (this=0x12f0e10) at io/qfilesystemwatcher_inotify.cpp:256
#11 0x00007f128fdabc3c in QThreadPrivate::start (arg=0x12f0e10) at thread/qthread_unix.cpp:338
#12 0x00007f128e451f3b in start_thread (arg=0x7f127a553700) at pthread_create.c:308
#13 0x00007f129409950d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f12947a7780 (LWP 7415)):
[KCrash Handler]
#6  detach (this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:139
#7  begin (this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:267
#8  KDirListerCache::slotUpdateResult (this=0x12f9b20, j=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/kdirlister.cpp:1748
#9  0x00007f128febc84f in QMetaObject::activate (sender=sender@entry=0x1805920, m=m@entry=0x7f12906d14c0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffbfc46200) at kernel/qobject.cpp:3547
#10 0x00007f1290344482 in KJob::result (this=this@entry=0x1805920, _t1=_t1@entry=0x1805920) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1_build/kdecore/kjob.moc:207
#11 0x00007f12903444c0 in KJob::emitResult (this=this@entry=0x1805920) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kdecore/jobs/kjob.cpp:318
#12 0x00007f1291d3f492 in KIO::SimpleJob::slotFinished (this=this@entry=0x1805920) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/job.cpp:496
#13 0x00007f1291d3f60b in KIO::ListJob::slotFinished (this=0x1805920) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/job.cpp:2716
#14 0x00007f128febc84f in QMetaObject::activate (sender=sender@entry=0x1705110, m=m@entry=0x7f12920e0500 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#15 0x00007f1291dd9933 in KIO::SlaveInterface::finished (this=this@entry=0x1705110) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1_build/kio/slaveinterface.moc:184
#16 0x00007f1291ddae31 in KIO::SlaveInterface::dispatch (this=0x1705110, _cmd=104, rawdata=...) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/slaveinterface.cpp:176
#17 0x00007f1291dd875a in KIO::SlaveInterface::dispatch (this=0x1705110) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/slaveinterface.cpp:92
#18 0x00007f1291dcccfe in KIO::Slave::gotInput (this=0x1705110) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/slave.cpp:344
#19 0x00007f128febc84f in QMetaObject::activate (sender=0x11c0f30, m=m@entry=0x7f12920d9a20 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3547
#20 0x00007f1291d0ad70 in KIO::Connection::readyRead (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1_build/kio/connection.moc:105
#21 0x00007f1291d0b262 in dequeue (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/connection.cpp:82
#22 KIO::ConnectionPrivate::dequeue (this=0x178e330) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kio/kio/connection.cpp:71
#23 0x00007f128fec08fe in QObject::event (this=0x11c0f30, e=<optimized out>) at kernel/qobject.cpp:1194
#24 0x00007f12908c6d2c in QApplicationPrivate::notify_helper (this=this@entry=0x10c4850, receiver=receiver@entry=0x11c0f30, e=e@entry=0x177a920) at kernel/qapplication.cpp:4562
#25 0x00007f12908c969b in QApplication::notify (this=this@entry=0x7fffbfc47330, receiver=receiver@entry=0x11c0f30, e=e@entry=0x177a920) at kernel/qapplication.cpp:4423
#26 0x00007f12915d3746 in KApplication::notify (this=0x7fffbfc47330, receiver=0x11c0f30, event=0x177a920) at /var/tmp/portage/kde-base/kdelibs-4.11.1/work/kdelibs-4.11.1/kdeui/kernel/kapplication.cpp:311
#27 0x00007f128fea6ffe in QCoreApplication::notifyInternal (this=0x7fffbfc47330, receiver=receiver@entry=0x11c0f30, event=event@entry=0x177a920) at kernel/qcoreapplication.cpp:949
#28 0x00007f128feaa611 in sendEvent (event=0x177a920, receiver=0x11c0f30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1099180) at kernel/qcoreapplication.cpp:1573
#30 0x00007f128feaa943 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#31 0x00007f128fed52b3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#32 postEventSourceDispatch (s=s@entry=0x10c49e0) at kernel/qeventdispatcher_glib.cpp:280
#33 0x00007f128ba30635 in g_main_dispatch (context=0x10c4060) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3054
#34 g_main_context_dispatch (context=context@entry=0x10c4060) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3630
#35 0x00007f128ba30978 in g_main_context_iterate (context=context@entry=0x10c4060, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3701
#36 0x00007f128ba30a34 in g_main_context_iteration (context=0x10c4060, may_block=1) at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#37 0x00007f128fed5446 in QEventDispatcherGlib::processEvents (this=0x10c10f0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#38 0x00007f1290966c0e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f128fea5caf in QEventLoop::processEvents (this=this@entry=0x7fffbfc471f0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f128fea5f38 in QEventLoop::exec (this=this@entry=0x7fffbfc471f0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007f128feab178 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#42 0x00007f12908c569c in QApplication::exec () at kernel/qapplication.cpp:3823
#43 0x00007f12943a8c34 in kdemain (argc=1, argv=0x7fffbfc47468) at /var/tmp/portage/kde-base/dolphin-4.11.1/work/dolphin-4.11.1/dolphin/src/main.cpp:93
#44 0x00007f1293fcfbf5 in __libc_start_main (main=0x4007a0 <main(int, char**)>, argc=1, ubp_av=0x7fffbfc47468, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbfc47458) at libc-start.c:258
#45 0x00000000004007d1 in _start ()

Possible duplicates by query: bug 319953, bug 316339, bug 316103, bug 308958, bug 308304.

Reported using DrKonqi