Application: digikam (1.2.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-trunk-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
After opening a folder with 443 pictures, scrolling down a few pages causes digikam to crash.

The crash can be reproduced every time.

 -- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f5ee47147c0 (LWP 7780))]

Thread 7 (Thread 0x7f5ec62ae710 (LWP 7781)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5eddd23e6b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1c28270, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1c28270, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00000000006e1cab in Digikam::ScanController::run (this=0x1c272a0) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/digikam/scancontroller.cpp:516
#4  0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x1c272a0) at thread/qthread_unix.cpp:248
#5  0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f5ec58a0710 (LWP 7782)):
#0  0x00007f5edcfd7113 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ed98142c9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f5ed981471c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f5edde3b706 in QEventDispatcherGlib::processEvents (this=0x1f2a3c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f5edde109c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f5edde10d9c in QEventLoop::exec (this=0x7f5ec589fdc0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f5eddd2077b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x1f29980) at thread/qthread_unix.cpp:248
#8  0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f5ec509f710 (LWP 7783)):
#0  0x00007f5edcfd7113 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5ed98142c9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f5ed981471c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f5edde3b706 in QEventDispatcherGlib::processEvents (this=0x1f2bac0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f5edde109c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f5edde10d9c in QEventLoop::exec (this=0x7f5ec509edc0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f5eddd2077b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x1f29f80) at thread/qthread_unix.cpp:248
#8  0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 4 (Thread 0x7f5ec481d710 (LWP 7784)):
[KCrash Handler]
#5  0x00007f5edb96de38 in ?? () from /usr/lib/libexiv2.so.9
#6  0x00007f5ee2bcb020 in KExiv2Iface::KExiv2::getImageOrientation() const () from /usr/lib/libkexiv2.so.8
#7  0x00007f5ee1702837 in Digikam::ThumbnailCreator::createThumbnail (this=0x1f9eb10, info=<value optimized out>)
    at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/thumbnailcreator.cpp:373
#8  0x00007f5ee170316f in Digikam::ThumbnailCreator::load (this=0x1f9eb10, path=...) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/thumbnailcreator.cpp:195
#9  0x00007f5ee170a553 in Digikam::ThumbnailLoadingTask::execute (this=0x589fab0) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/thumbnailtask.cpp:133
#10 0x00007f5ee16e4c96 in Digikam::LoadSaveThread::run (this=0x1f9d2c0) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:134
#11 0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x1f9d2c0) at thread/qthread_unix.cpp:248
#12 0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#13 0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5eaf6fb710 (LWP 7800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5eddd23e6b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2714468, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2714468, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5ee16e4cc4 in Digikam::LoadSaveThread::run (this=0x2714450) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131
#4  0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x2714450) at thread/qthread_unix.cpp:248
#5  0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 2 (Thread 0x7f5ea7fff710 (LWP 7808)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5eddd23e6b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2aa2df8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2aa2df8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5ee16e4cc4 in Digikam::LoadSaveThread::run (this=0x2aa2de0) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:131
#4  0x00007f5eddd22e15 in QThreadPrivate::start (arg=0x2aa2de0) at thread/qthread_unix.cpp:248
#5  0x00007f5edb4c88ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f5edcfe202d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5ee47147c0 (LWP 7780)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f5eddd23e6b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1f4ebd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1f4ebd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f5eddd22eac in QThread::wait (this=<value optimized out>, time=18446744073709551615) at thread/qthread_unix.cpp:619
#4  0x00007f5ee16e4d44 in Digikam::LoadSaveThread::shutdownThread (this=0x1f9d2c0) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/loadsavethread.cpp:86
#5  0x00007f5ee1705294 in ~ThumbnailLoadThread (this=0x1f9e73c, __in_chrg=<value optimized out>) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/libs/threadimageio/thumbnailloadthread.cpp:150
#6  0x00007f5edcf495e2 in __run_exit_handlers (status=1, listp=0x7f5edd26e4a8, run_list_atexit=true) at exit.c:78
#7  0x00007f5edcf49635 in *__GI_exit (status=33154876) at exit.c:100
#8  0x00007f5eced8dfb6 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#9  0x00007f5edfcb1258 in KApplication::xioErrhandler (this=0x7fff9d395e50, dpy=0x1a1daa0) at ../../kdeui/kernel/kapplication.cpp:408
#10 0x00007f5edbf4dc9e in _XIOError () from /usr/lib/libX11.so.6
#11 0x00007f5edbf55095 in ?? () from /usr/lib/libX11.so.6
#12 0x00007f5edbf55987 in _XEventsQueued () from /usr/lib/libX11.so.6
#13 0x00007f5edbf3e2ef in XEventsQueued () from /usr/lib/libX11.so.6
#14 0x00007f5ededee35c in x11EventSourceCheck (s=0x1a0ad50) at kernel/qguieventdispatcher_glib.cpp:87
#15 0x00007f5ed981392a in g_main_context_check () from /lib/libglib-2.0.so.0
#16 0x00007f5ed98142e3 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007f5ed981471c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007f5edde3b6b3 in QEventDispatcherGlib::processEvents (this=0x19cc2b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#19 0x00007f5ededee19e in QGuiEventDispatcherGlib::processEvents (this=0x1f9e73c, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007f5edde109c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#21 0x00007f5edde10d9c in QEventLoop::exec (this=0x7fff9d395d80, flags=) at kernel/qeventloop.cpp:201
#22 0x00007f5edde15a2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#23 0x000000000078008b in main (argc=<value optimized out>, argv=<value optimized out>) at /home/mark/src/kde-extras/build-area/digikam-1.2.0/digikam/main.cpp:193

This bug may be a duplicate of or related to bug 237957.

Possible duplicates by query: bug 250248, bug 247940, bug 237957, bug 235763, bug 235392.

Reported using DrKonqi