Bug 303174

Application: digikam (2.6.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:

changed curves, save as new version, crash

using digikam 2.6 from philip5 ppa

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd487102a40 (LWP 3728))]

Thread 9 (Thread 0x7fd45f948700 (LWP 3731)):
#0  0x00007fd479c225d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd479be67e2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd479be6f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd479be749a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd45f94d98b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007fd479c089e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd47bf99e9a in start_thread (arg=0x7fd45f948700) at pthread_create.c:308
#7  0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd45eb0b700 (LWP 3732)):
#0  0x00007fd480799b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd479be7036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd479be749a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd46d8fc406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fd479c089e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd47bf99e9a in start_thread (arg=0x7fd45eb0b700) at pthread_create.c:308
#6  0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd44d6b0700 (LWP 3735)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4815794db in wait (time=18446744073709551615, this=0x26606c0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26605b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000000005d6250 in Digikam::ScanController::run (this=0x2660350) at /build/buildd/digikam-2.6.0/core/digikam/database/scancontroller.cpp:698
#4  0x00007fd481578fcb in QThreadPrivate::start (arg=0x2660350) at thread/qthread_unix.cpp:298
#5  0x00007fd47bf99e9a in start_thread (arg=0x7fd44d6b0700) at pthread_create.c:308
#6  0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd44ceaf700 (LWP 3736)):
#0  begin (this=0x7fd440002660) at ../../include/QtCore/../../src/corelib/tools/qlist.h:101
#1  constBegin (this=0x7fd440002660) at ../../include/QtCore/../../src/corelib/tools/qlist.h:269
#2  QTimerInfoList::timerWait (this=0x7fd440002660, tm=...) at kernel/qeventdispatcher_unix.cpp:455
#3  0x00007fd4816a697c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fd44ceae9ac) at kernel/qeventdispatcher_glib.cpp:136
#4  0x00007fd4816a6a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x00007fd479be6846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fd479be6f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fd479be7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fd4816a7426 in QEventDispatcherGlib::processEvents (this=0x7fd4400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007fd481676c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007fd481676ed7 in QEventLoop::exec (this=0x7fd44ceaeb10, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007fd481575fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#12 0x00007fd4816569ff in QInotifyFileSystemWatcherEngine::run (this=0x2662ab0) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x00007fd481578fcb in QThreadPrivate::start (arg=0x2662ab0) at thread/qthread_unix.cpp:298
#14 0x00007fd47bf99e9a in start_thread (arg=0x7fd44ceaf700) at pthread_create.c:308
#15 0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd447fff700 (LWP 3738)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd4815794db in wait (time=18446744073709551615, this=0x2893c00) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x26aadb8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd4849960b1 in Digikam::ParkingThread::run (this=0x26aada0) at /build/buildd/digikam-2.6.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007fd481578fcb in QThreadPrivate::start (arg=0x26aada0) at thread/qthread_unix.cpp:298
#5  0x00007fd47bf99e9a in start_thread (arg=0x7fd447fff700) at pthread_create.c:308
#6  0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd414fce700 (LWP 3876)):
#0  0x00007fd4807980bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd479c218cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd479be6ba4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd479be6fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd479be7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd4816a7426 in QEventDispatcherGlib::processEvents (this=0x7fd40c015f30, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fd481676c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd481676ed7 in QEventLoop::exec (this=0x7fd414fcdae0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd48499572e in Digikam::WorkerObjectRunnable::run (this=0x49d9c40) at /build/buildd/digikam-2.6.0/core/libs/threads/threadmanager.cpp:196
#9  0x00007fd48156c4f2 in QThreadPoolThread::run (this=0x2a945e0) at concurrent/qthreadpool.cpp:107
#10 0x00007fd481578fcb in QThreadPrivate::start (arg=0x2a945e0) at thread/qthread_unix.cpp:298
#11 0x00007fd47bf99e9a in start_thread (arg=0x7fd414fce700) at pthread_create.c:308
#12 0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd41684a700 (LWP 3877)):
#0  0x00007fd47c91c3d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#1  0x00007fd47c91aefe in ?? () from /usr/lib/x86_64-linux-gnu/libgomp.so.1
#2  0x00007fd47bf99e9a in start_thread (arg=0x7fd41684a700) at pthread_create.c:308
#3  0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd45dcd6700 (LWP 3916)):
#0  0x00007fd480799b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd479be7036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd479be7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd4816a7426 in QEventDispatcherGlib::processEvents (this=0x7fd45402cce0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fd481676c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd481676ed7 in QEventLoop::exec (this=0x7fd45dcd5ae0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd48499572e in Digikam::WorkerObjectRunnable::run (this=0x47bbe60) at /build/buildd/digikam-2.6.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007fd48156c4f2 in QThreadPoolThread::run (this=0x3a70f10) at concurrent/qthreadpool.cpp:107
#8  0x00007fd481578fcb in QThreadPrivate::start (arg=0x3a70f10) at thread/qthread_unix.cpp:298
#9  0x00007fd47bf99e9a in start_thread (arg=0x7fd45dcd6700) at pthread_create.c:308
#10 0x00007fd4807a54bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd487102a40 (LWP 3728)):
[KCrash Handler]
#6  size (this=0xff35455cff37465b) at ../../include/QtCore/../../src/corelib/tools/qvector.h:137
#7  QSortFilterProxyModelPrivate::proxy_to_source (this=0x3ebee70, proxy_index=...) at itemviews/qsortfilterproxymodel.cpp:370
#8  0x00007fd48261fedd in QSortFilterProxyModel::mapToSource (this=<optimized out>, proxyIndex=...) at itemviews/qsortfilterproxymodel.cpp:2502
#9  0x00007fd48437f6b6 in Digikam::ImageSortFilterModel::mapToSourceImageModel (this=0x3ec3210, index=...) at /build/buildd/digikam-2.6.0/core/libs/models/imagefiltermodel.cpp:127
#10 0x00007fd48437f93c in Digikam::ImageSortFilterModel::imageInfo (this=0x3ec3210, index=...) at /build/buildd/digikam-2.6.0/core/libs/models/imagefiltermodel.cpp:174
#11 0x000000000049380b in Digikam::ImageWindow::loadIndex (this=<optimized out>, index=...) at /build/buildd/digikam-2.6.0/core/utilities/imageeditor/editor/imagewindow.cpp:769
#12 0x00000000004939fd in Digikam::ImageWindow::slotBackward (this=<optimized out>) at /build/buildd/digikam-2.6.0/core/utilities/imageeditor/editor/imagewindow.cpp:780
#13 0x00007fd48168c281 in QMetaObject::activate (sender=0x3ec1ca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff06391040) at kernel/qobject.cpp:3547
#14 0x00007fd48206c132 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#15 0x00007fd48206c31f in QAction::activate (this=0x3ec1ca0, event=<optimized out>) at kernel/qaction.cpp:1257
#16 0x00007fd48206c48f in QAction::event (this=<optimized out>, e=<optimized out>) at kernel/qaction.cpp:1183
#17 0x00007fd482cc3aaa in KAction::event (this=<optimized out>, event=0x7fff06391660) at ../../kdeui/actions/kaction.cpp:131
#18 0x00007fd482072894 in notify_helper (e=0x7fff06391660, receiver=0x3ec1ca0, this=0x236ce90) at kernel/qapplication.cpp:4559
#19 QApplicationPrivate::notify_helper (this=0x236ce90, receiver=0x3ec1ca0, e=0x7fff06391660) at kernel/qapplication.cpp:4531
#20 0x00007fd482077713 in QApplication::notify (this=0x7fff06392c10, receiver=0x3ec1ca0, e=0x7fff06391660) at kernel/qapplication.cpp:4420
#21 0x00007fd482dac9e6 in KApplication::notify (this=0x7fff06392c10, receiver=0x3ec1ca0, event=0x7fff06391660) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007fd481677e9c in QCoreApplication::notifyInternal (this=0x7fff06392c10, receiver=0x3ec1ca0, event=0x7fff06391660) at kernel/qcoreapplication.cpp:876
#23 0x00007fd4820a48b9 in sendEvent (event=0x7fff06391660, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QShortcutMap::dispatchEvent (this=<optimized out>, e=0x7fff06391c00) at kernel/qshortcutmap.cpp:879
#25 0x00007fd4820a5d8a in QShortcutMap::tryShortcutEvent (this=0x236cfb0, o=<optimized out>, e=0x7fff06391c00) at kernel/qshortcutmap.cpp:364
#26 0x00007fd482078f92 in QApplication::notify (this=0x7fff06392c10, receiver=0x3c86fa0, e=0x7fff06391c00) at kernel/qapplication.cpp:3983
#27 0x00007fd482dac9e6 in KApplication::notify (this=0x7fff06392c10, receiver=0x3c86fa0, event=0x7fff06391c00) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007fd481677e9c in QCoreApplication::notifyInternal (this=0x7fff06392c10, receiver=0x3c86fa0, event=0x7fff06391c00) at kernel/qcoreapplication.cpp:876
#29 0x00007fd482116c49 in QKeyMapper::sendKeyEvent (keyWidget=0x3c86fa0, grab=<optimized out>, type=QEvent::KeyPress, code=16777238, modifiers=..., text=..., autorepeat=false, count=1, nativeScanCode=112, nativeVirtualKey=65365, nativeModifiers=16) at kernel/qkeymapper_x11.cpp:1866
#30 0x00007fd4821170bb in QKeyMapperPrivate::translateKeyEvent (this=0x23ab910, keyWidget=0x3c86fa0, event=0x7fff063926f0, grab=false) at kernel/qkeymapper_x11.cpp:1836
#31 0x00007fd4820f1637 in QApplication::x11ProcessEvent (this=0x7fff06392c10, event=0x7fff063926f0) at kernel/qapplication_x11.cpp:3625
#32 0x00007fd48211b0d2 in x11EventSourceDispatch (s=0x236c8e0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fd479be6d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fd479be70a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fd479be7164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fd4816a73bf in QEventDispatcherGlib::processEvents (this=0x2308b40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#37 0x00007fd48211ad5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fd481676c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fd481676ed7 in QEventLoop::exec (this=0x7fff06392a90, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fd48167bf67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#41 0x000000000048efcb in main (argc=5, argv=<optimized out>) at /build/buildd/digikam-2.6.0/core/digikam/main/main.cpp:232

This bug may be a duplicate of or related to bug 285250.

Possible duplicates by query: bug 298953, bug 289389, bug 285250.

Reported using DrKonqi