Bug 329341

Application: gwenview (4.12.0)
KDE Platform Version: 4.12.0
Qt Version: 4.8.2
Operating System: Linux 3.2.0-58-generic i686
Distribution: Ubuntu 12.04.3 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Looking at some pictures on Nexus 5 phone, accessed via MTP.
Crash occured after opening one picture and than trying to switch to another using space key

-- Backtrace:
Application: Gwenview (gwenview), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb76f2740 (LWP 13653))]

Thread 4 (Thread 0xb4c19b40 (LWP 13680)):
#0  0x00d0bdcd in __GI_clock_gettime (clock_id=1, tp=0xb4c18fb8) at ../sysdeps/unix/clock_gettime.c:116
#1  0x00af03e5 in do_gettime (frac=0xb4c18fb0, sec=0xb4c18fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00bda726 in QTimerInfoList::updateCurrentTime (this=0xb4302074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x00bdaa7a in QTimerInfoList::timerWait (this=0xb4302074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0x00bd9323 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb4c190bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00bd93bd in timerSourcePrepare (source=0xb4302040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x06a57832 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x06a57f6f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x06a581c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x00bd9de7 in QEventDispatcherGlib::processEvents (this=0xb4300468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0x00ba56ad in QEventLoop::processEvents (this=0xb4c19240, flags=...) at kernel/qeventloop.cpp:149
#12 0x00ba5949 in QEventLoop::exec (this=0xb4c19240, flags=...) at kernel/qeventloop.cpp:204
#13 0x00a8ea1c in QThread::exec (this=0x92d1ba0) at thread/qthread.cpp:501
#14 0x00b82cfd in QInotifyFileSystemWatcherEngine::run (this=0x92d1ba0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00a91eb0 in QThreadPrivate::start (arg=0x92d1ba0) at thread/qthread_unix.cpp:307
#16 0x006bcd4c in start_thread (arg=0xb4c19b40) at pthread_create.c:308
#17 0x0359dbae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb375fb40 (LWP 13682)):
#0  0x00bda344 in idleTimerSourceCheck (source=0xb2e020a8) at kernel/qeventdispatcher_glib.cpp:222
#1  0x06a57b3b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x06a58002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x06a581c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x00bd9de7 in QEventDispatcherGlib::processEvents (this=0xb2e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00ba56ad in QEventLoop::processEvents (this=0xb375f240, flags=...) at kernel/qeventloop.cpp:149
#6  0x00ba5949 in QEventLoop::exec (this=0xb375f240, flags=...) at kernel/qeventloop.cpp:204
#7  0x00a8ea1c in QThread::exec (this=0x959c488) at thread/qthread.cpp:501
#8  0x00b82cfd in QInotifyFileSystemWatcherEngine::run (this=0x959c488) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00a91eb0 in QThreadPrivate::start (arg=0x959c488) at thread/qthread_unix.cpp:307
#10 0x006bcd4c in start_thread (arg=0xb375fb40) at pthread_create.c:308
#11 0x0359dbae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xae6c3b40 (LWP 13746)):
#0  0x00303416 in __kernel_vsyscall ()
#1  0x006c096b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x035ab4bc in __pthread_cond_wait (cond=0x92486d8, mutex=0x92486c0) at forward.c:139
#3  0x00a92420 in wait (time=4294967295, this=0x92486c0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x9248a44, mutex=0x9248a40, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0x00627a83 in ?? () from /usr/lib/libgwenviewlib.so.4
#6  0x00a91eb0 in QThreadPrivate::start (arg=0x9248a08) at thread/qthread_unix.cpp:307
#7  0x006bcd4c in start_thread (arg=0xae6c3b40) at pthread_create.c:308
#8  0x0359dbae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb76f2740 (LWP 13653)):
[KCrash Handler]
#7  QHash<unsigned int, KIO::UDSEntryPrivate::Field>::findNode (this=0x4, ahp=0x0, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:884
#8  0x00904a11 in find (this=<optimized out>, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:855
#9  KIO::UDSEntry::numberValue (this=0xbfad5318, field=100663306, defaultValue=-1) at ../../kio/kio/udsentry.cpp:80
#10 0x0062b8b0 in Gwenview::ThumbnailProvider::slotResult(KJob*) () from /usr/lib/libgwenviewlib.so.4
#11 0x07a09d5d in KCompositeJob::qt_static_metacall (_o=0x91171f0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfad5418) at ./kcompositejob.moc:51
#12 0x00bbdbb1 in QMetaObject::activate (sender=0x9cb2628, m=0x7bc146c, local_signal_index=3, argv=0xbfad5418) at kernel/qobject.cpp:3547
#13 0x07a0af05 in KJob::result (this=0x9cb2628, _t1=0x9cb2628) at ./kjob.moc:208
#14 0x07a0af58 in KJob::emitResult (this=0x9cb2628) at ../../kdecore/jobs/kjob.cpp:318
#15 0x008437dc in KIO::FileCopyJob::slotResult (this=0x9cb2628, job=0x9bb3808) at ../../kio/kio/job.cpp:2473
#16 0x00843579 in qt_static_metacall (_a=0xbfad5578, _id=1, _o=0x9cb2628, _c=<optimized out>) at ./jobclasses.moc:800
#17 KIO::FileCopyJob::qt_static_metacall (_o=0x9cb2628, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfad5578) at ./jobclasses.moc:793
#18 0x00bbdbb1 in QMetaObject::activate (sender=0x9bb3808, m=0x7bc146c, local_signal_index=3, argv=0xbfad5578) at kernel/qobject.cpp:3547
#19 0x07a0af05 in KJob::result (this=0x9bb3808, _t1=0x9bb3808) at ./kjob.moc:208
#20 0x07a0af58 in KJob::emitResult (this=0x9bb3808) at ../../kdecore/jobs/kjob.cpp:318
#21 0x0083a6c4 in KIO::SimpleJob::slotFinished (this=0x9bb3808) at ../../kio/kio/job.cpp:496
#22 0x0083e598 in qt_static_metacall (_a=0xbfad56f0, _id=1, _o=0x9bb3808, _c=<optimized out>) at ./jobclasses.moc:160
#23 KIO::SimpleJob::qt_static_metacall (_o=0x9bb3808, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfad56f0) at ./jobclasses.moc:153
#24 0x00bbdbb1 in QMetaObject::activate (sender=0x9815da8, m=0xa22420, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3547
#25 0x008fc3a5 in KIO::SlaveInterface::finished (this=0x9815da8) at ./slaveinterface.moc:185
#26 0x008fd541 in KIO::SlaveInterface::dispatch (this=0x9815da8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#27 0x008fa76a in KIO::SlaveInterface::dispatch (this=0x9815da8) at ../../kio/kio/slaveinterface.cpp:92
#28 0x008ebf18 in KIO::Slave::gotInput (this=0x9815da8) at ../../kio/kio/slave.cpp:344
#29 0x008ec580 in KIO::Slave::qt_static_metacall (_o=0x9815da8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfad59b0) at ./slave.moc:57
#30 0x00bbdbb1 in QMetaObject::activate (sender=0x9878340, m=0xa1f0b0, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#31 0x00805065 in KIO::Connection::readyRead (this=0x9878340) at ./connection.moc:106
#32 0x008058da in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#33 KIO::ConnectionPrivate::dequeue (this=0x9823160) at ../../kio/kio/connection.cpp:71
#34 0x00bb9101 in QMetaCallEvent::placeMetaCall (this=0x9f8ba30, object=0x9878340) at kernel/qobject.cpp:525
#35 0x00bc217b in QObject::event (this=0x9878340, e=0x9f8ba30) at kernel/qobject.cpp:1195
#36 0x03a8cdf4 in notify_helper (e=0x9f8ba30, receiver=0x9878340, this=0x90d1d78) at kernel/qapplication.cpp:4556
#37 QApplicationPrivate::notify_helper (this=0x90d1d78, receiver=0x9878340, e=0x9f8ba30) at kernel/qapplication.cpp:4528
#38 0x03a9215d in QApplication::notify (this=0x9f8ba30, receiver=0x9878340, e=0x9f8ba30) at kernel/qapplication.cpp:4285
#39 0x01040161 in KApplication::notify (this=0xbfad6218, receiver=0x9878340, event=0x9f8ba30) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x00ba6e0e in QCoreApplication::notifyInternal (this=0xbfad6218, receiver=0x9878340, event=0x9f8ba30) at kernel/qcoreapplication.cpp:915
#41 0x00baaf68 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x90a3130) at kernel/qcoreapplication.cpp:1539
#43 0x00bab29c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#44 0x00bd9994 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#45 postEventSourceDispatch (s=0x90c1668) at kernel/qeventdispatcher_glib.cpp:279
#46 0x06a57d46 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0x06a580e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0x06a581c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#49 0x00bd9d87 in QEventDispatcherGlib::processEvents (this=0x90a3ea8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#50 0x03b45a1a in QGuiEventDispatcherGlib::processEvents (this=0x90a3ea8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00ba56ad in QEventLoop::processEvents (this=0xbfad6194, flags=...) at kernel/qeventloop.cpp:149
#52 0x00ba5949 in QEventLoop::exec (this=0xbfad6194, flags=...) at kernel/qeventloop.cpp:204
#53 0x00bab34a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#54 0x03a8a9c4 in QApplication::exec () at kernel/qapplication.cpp:3817
#55 0x08066ae5 in ?? ()
#56 0x034c74d3 in __libc_start_main (main=0x8066760, argc=6, ubp_av=0xbfad6334, init=0x80afb20 <__libc_csu_init>, fini=0x80afb90 <__libc_csu_fini>, rtld_fini=0xd20280 <_dl_fini>, stack_end=0xbfad632c) at libc-start.c:226
#57 0x08066dcd in _start ()

Possible duplicates by query: bug 324842, bug 323687.

Reported using DrKonqi