Bug 298111

Application: digikam (2.1.1)
KDE Platform Version: 4.7.4 (4.7.4) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-19-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
trying to import pictures from digicam set as USB. The USb device open, an show the picture , but then all crash

The crash can be reproduced every time.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f95fd595a20 (LWP 3311))]

Thread 7 (Thread 0x7f95dd0cc700 (LWP 3314)):
#0  0x00007f95f718c473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f95f0d0df68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95f0d0e792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95e6fbb516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f95f0d332b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f95f2c30efc in start_thread (arg=0x7f95dd0cc700) at pthread_create.c:304
#6  0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f95cffff700 (LWP 3315)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f95f7ef61ab in wait (time=18446744073709551615, this=0xe0eee0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe0ed88, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00000000005c2e20 in Digikam::ScanController::run (this=0xe0ea00) at /build/buildd/digikam-2.1.1/core/digikam/database/scancontroller.cpp:647
#4  0x00007f95f7ef5d05 in QThreadPrivate::start (arg=0xe0ea00) at thread/qthread_unix.cpp:331
#5  0x00007f95f2c30efc in start_thread (arg=0x7f95cffff700) at pthread_create.c:304
#6  0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f95cf7fe700 (LWP 3316)):
#0  0x00007f95f718c473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f95f0d0df68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f95f0d0e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f95f8007f3e in QEventDispatcherGlib::processEvents (this=0xe8d230, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f95f7fdbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f95f7fdbef7 in QEventLoop::exec (this=0x7f95cf7fdb30, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f95f7ef327f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f95f7fbecbf in QInotifyFileSystemWatcherEngine::run (this=0xebbcc0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f95f7ef5d05 in QThreadPrivate::start (arg=0xebbcc0) at thread/qthread_unix.cpp:331
#9  0x00007f95f2c30efc in start_thread (arg=0x7f95cf7fe700) at pthread_create.c:304
#10 0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f95ceffd700 (LWP 3318)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f95f7ef61ab in wait (time=18446744073709551615, this=0x115cc80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x115c808, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f95fae3f737 in Digikam::ParkingThread::run (this=0x115c7f0) at /build/buildd/digikam-2.1.1/core/libs/threads/threadmanager.cpp:119
#4  0x00007f95f7ef5d05 in QThreadPrivate::start (arg=0x115c7f0) at thread/qthread_unix.cpp:331
#5  0x00007f95f2c30efc in start_thread (arg=0x7f95ceffd700) at pthread_create.c:304
#6  0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f95b85ac700 (LWP 3347)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f95f7ef61ab in wait (time=18446744073709551615, this=0x2e3bef0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2eaa0c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000000000775ef3 in Digikam::CameraController::run (this=0x2ee22e0) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/cameracontroller.cpp:385
#4  0x00007f95f7ef5d05 in QThreadPrivate::start (arg=0x2ee22e0) at thread/qthread_unix.cpp:331
#5  0x00007f95f2c30efc in start_thread (arg=0x7f95b85ac700) at pthread_create.c:304
#6  0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f95b7dab700 (LWP 3348)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f95f7ef61ab in wait (time=18446744073709551615, this=0x7f95d0139b70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f95d013ae68, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000000077cd5b in Digikam::CameraHistoryUpdater::run (this=0x7f95d017ba00) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerahistoryupdater.cpp:118
#4  0x00007f95f7ef5d05 in QThreadPrivate::start (arg=0x7f95d017ba00) at thread/qthread_unix.cpp:331
#5  0x00007f95f2c30efc in start_thread (arg=0x7f95b7dab700) at pthread_create.c:304
#6  0x00007f95f719859d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f95fd595a20 (LWP 3311)):
[KCrash Handler]
#6  QString::endsWith (this=0x31a8f40, s=..., cs=Qt::CaseSensitive) at tools/qstring.cpp:3441
#7  0x000000000078c07d in Digikam::CameraIconView::findItem (this=0x2ca6620, folder=..., filename=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:290
#8  0x000000000078c551 in Digikam::CameraIconView::slotThumbInfoReady (this=0x2ca6620, info=<optimized out>) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/views/cameraiconview.cpp:229
#9  0x000000000078e1b8 in Digikam::CameraIconView::qt_metacall (this=0x2ca6620, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffe0c2c240) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/cameraiconview.moc:145
#10 0x00007f95f7fefeba in QMetaObject::activate (sender=0x7f95d001d860, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe0c2c240) at kernel/qobject.cpp:3278
#11 0x00000000007799a0 in Digikam::CameraThumbsCtrl::signalThumbInfoReady (this=<optimized out>, _t1=<optimized out>) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:99
#12 0x000000000077a988 in Digikam::CameraThumbsCtrl::procressKDEPreview (this=0x7f95d001d860, item=..., pix=<optimized out>) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:180
#13 0x000000000077adda in Digikam::CameraThumbsCtrl::slotFailedKDEPreview (this=0x7f95d001d860, item=...) at /build/buildd/digikam-2.1.1/core/utilities/cameragui/controller/camerathumbsctrl.cpp:156
#14 0x000000000077b1c1 in Digikam::CameraThumbsCtrl::qt_metacall (this=0x7f95d001d860, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffe0c2c550) at /build/buildd/digikam-2.1.1/obj-x86_64-linux-gnu/core/utilities/cameragui/camerathumbsctrl.moc:87
#15 0x00007f95f7fefeba in QMetaObject::activate (sender=0x31a55d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe0c2c550) at kernel/qobject.cpp:3278
#16 0x00007f95f9edaf25 in KIO::PreviewJob::failed (this=<optimized out>, _t1=<optimized out>) at ./previewjob.moc:106
#17 0x00007f95f9ede0f3 in KIO::PreviewJobPrivate::startPreview (this=0x31a8160) at ../../kio/kio/previewjob.cpp:364
#18 0x00007f95f9edeb0d in KIO::PreviewJob::qt_metacall (this=0x31a55d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x31a82c0) at ./previewjob.moc:86
#19 0x00007f95f7ff3a5e in QObject::event (this=0x31a55d0, e=<optimized out>) at kernel/qobject.cpp:1217
#20 0x00007f95f89dd474 in notify_helper (e=0x31a4d40, receiver=0x31a55d0, this=0xc0c220) at kernel/qapplication.cpp:4486
#21 QApplicationPrivate::notify_helper (this=0xc0c220, receiver=0x31a55d0, e=0x31a4d40) at kernel/qapplication.cpp:4458
#22 0x00007f95f89e22e1 in QApplication::notify (this=0x7fffe0c2d230, receiver=0x31a55d0, e=0x31a4d40) at kernel/qapplication.cpp:4365
#23 0x00007f95f96f2466 in KApplication::notify (this=0x7fffe0c2d230, receiver=0x31a55d0, event=0x31a4d40) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f95f7fdcafc in QCoreApplication::notifyInternal (this=0x7fffe0c2d230, receiver=0x31a55d0, event=0x31a4d40) at kernel/qcoreapplication.cpp:787
#25 0x00007f95f7fe051f in sendEvent (event=0x31a4d40, receiver=0x31a55d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xbafbd0) at kernel/qcoreapplication.cpp:1428
#27 0x00007f95f8007a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#28 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#29 0x00007f95f0d0da5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f95f0d0e258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f95f0d0e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f95f8007ed6 in QEventDispatcherGlib::processEvents (this=0xbb1270, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#33 0x00007f95f8a8510e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f95f7fdbcf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f95f7fdbef7 in QEventLoop::exec (this=0x7fffe0c2d0b0, flags=...) at kernel/qeventloop.cpp:201
#36 0x00007f95f7fe0789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#37 0x00000000004893fd in main (argc=5, argv=<optimized out>) at /build/buildd/digikam-2.1.1/core/digikam/main/main.cpp:232

Possible duplicates by query: bug 288982, bug 282194, bug 271047.

Reported using DrKonqi