Backtrace

digikam-4.12.0 backtrace.txt (text/plain), 44.77 KB, created by gentoo on 2015-08-10 05:38:38 UTC

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
[Current thread is 1 (Thread 0x7f20e25e8840 (LWP 1018))]

Thread 16 (Thread 0x7f20c026f700 (LWP 1020)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f20dbe3214e in wait (time=18446744073709551615, this=0x2436250) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x24ba240, mutex=mutex@entry=0x24ba238, time=time@entry=18446744073709551615) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00000000005f2249 in Digikam::ScanController::run (this=0x24c2bc0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/app/database/scancontroller.cpp:725
#4  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x24c2bc0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#5  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20c026f700) at pthread_create.c:310
#6  0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f20bfa6e700 (LWP 1021)):
#0  0x00007f20d48fbdca in g_main_context_prepare (context=context@entry=0x7f20b00009a0, priority=priority@entry=0x7f20bfa6dc18) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3469
#1  0x00007f20d48fc5e3 in g_main_context_iterate (context=context@entry=0x7f20b00009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3761
#2  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f20b00009a0, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#3  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f20b00008c0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f20bfa6dd60, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f20bfa6dd60, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f20dbe2f45f in QThread::exec (this=this@entry=0x24b9330) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread.cpp:538
#7  0x00007f20dbf18863 in QInotifyFileSystemWatcherEngine::run (this=0x24b9330) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x24b9330) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#9  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20bfa6e700) at pthread_create.c:310
#10 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f20bf26d700 (LWP 1045)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f20dbe3214e in wait (time=18446744073709551615, this=0x23d5bb0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x256bf10, mutex=mutex@entry=0x256bf08, time=time@entry=18446744073709551615) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qwaitcondition_unix.cpp:158
#3  0x00007f20e0673ac1 in Digikam::ParkingThread::run (this=0x256bef0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x256bef0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#5  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20bf26d700) at pthread_create.c:310
#6  0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f20a1ffb700 (LWP 2986)):
#0  0x00007f20db5c9fed in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f20d493f070 in read (__nbytes=16, __buf=0x7f20a1ffab00, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f207c002480) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gwakeup.c:210
#3  0x00007f20d48fc1ec in g_main_context_check (context=context@entry=0x7f207c128920, max_priority=2147483647, fds=fds@entry=0x7f207c1abdd0, n_fds=n_fds@entry=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3579
#4  0x00007f20d48fc65b in g_main_context_iterate (context=context@entry=0x7f207c128920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3778
#5  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f207c128920, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#6  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f207c1d23a0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#7  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f20a1ffad10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#8  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f20a1ffad10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#9  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0x7f206fea7370) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#10 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c64a50) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#11 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c64a50) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#12 0x00007f20d9b6a4e6 in start_thread (arg=0x7f20a1ffb700) at pthread_create.c:310
#13 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f2093fff700 (LWP 3051)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f20dbe30663 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x25b5bd0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x25b5bd0, timeout=timeout@entry=-1) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex_unix.cpp:113
#3  0x00007f20dbe2ca55 in QMutex::lock (this=<optimized out>) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex.cpp:164
#4  0x00007f20e062ebb4 in Digikam::ThumbnailDatabaseAccess::ThumbnailDatabaseAccess (this=<optimized out>) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/thumbnaildatabaseaccess.cpp:87
#5  0x00007f20e065a4a5 in Digikam::ThumbnailCreator::storeInDatabase (this=this@entry=0x28af300, info=..., image=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:792
#6  0x00007f20e065d52d in Digikam::ThumbnailCreator::load (this=0x28af300, identifier=..., rect=..., pregenerate=pregenerate@entry=true) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:285
#7  0x00007f20e065e190 in Digikam::ThumbnailCreator::pregenerate (this=<optimized out>, identifier=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:212
#8  0x00007f20e066c648 in Digikam::ThumbnailLoadingTask::execute (this=0xbf98f40) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailtask.cpp:82
#9  0x00007f20e06404a6 in Digikam::LoadSaveThread::run (this=0x28af050) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadsavethread.cpp:136
#10 0x00007f20e0676c2e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x28af430) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/dynamicthread.cpp:186
#11 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3e52f60) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#12 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3e52f60) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#13 0x00007f20d9b6a4e6 in start_thread (arg=0x7f2093fff700) at pthread_create.c:310
#14 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f20a992e700 (LWP 3052)):
#0  0x00007f20d48fc66c in g_main_context_iterate (context=context@entry=0x7f206c2a0860, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3783
#1  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206c2a0860, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#2  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206c107f80, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#3  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f20a992dd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#4  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f20a992dd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#5  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0x720fde0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#6  0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c66790) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#7  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c66790) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#8  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20a992e700) at pthread_create.c:310
#9  0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f20a27fc700 (LWP 3053)):
#0  g_main_context_iterate (context=context@entry=0x7f206c2a1690, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3759
#1  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206c2a1690, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#2  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206c147dc0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#3  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f20a27fbd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#4  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f20a27fbd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#5  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0x7f206dee2080) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#6  0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c662b0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#7  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c662b0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#8  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20a27fc700) at pthread_create.c:310
#9  0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f20937fe700 (LWP 3054)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f20d6af92ab in futex_wait (comparand=2, futex=0x7f20aa897fac) at /tmp/portage/dev-cpp/tbb-4.3.20150611/work/tbb43_20150611oss/include/tbb/machine/linux_common.h:60
#2  P (this=0x7f20aa897fac) at /tmp/portage/dev-cpp/tbb-4.3.20150611/work/tbb43_20150611oss/src/tbb/semaphore.h:206
#3  commit_wait (c=<synthetic pointer>, this=0x7f20aa897fa0) at /tmp/portage/dev-cpp/tbb-4.3.20150611/work/tbb43_20150611oss/src/rml/include/../server/thread_monitor.h:259
#4  tbb::internal::rml::private_worker::run (this=0x7f20aa897f80) at /tmp/portage/dev-cpp/tbb-4.3.20150611/work/tbb43_20150611oss/src/tbb/private_server.cpp:282
#5  0x00007f20d6af92c9 in tbb::internal::rml::private_worker::thread_routine (arg=<optimized out>) at /tmp/portage/dev-cpp/tbb-4.3.20150611/work/tbb43_20150611oss/src/tbb/private_server.cpp:228
#6  0x00007f20d9b6a4e6 in start_thread (arg=0x7f20937fe700) at pthread_create.c:310
#7  0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f206bfff700 (LWP 5372)):
#0  0x00007f20d49403a9 in g_mutex_lock (mutex=mutex@entry=0x7f206f0ef170) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gthread-posix.c:1331
#1  0x00007f20d48fbd37 in g_main_context_prepare (context=context@entry=0x7f206f0ef170, priority=priority@entry=0x7f206bffebc8) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3401
#2  0x00007f20d48fc5e3 in g_main_context_iterate (context=context@entry=0x7f206f0ef170, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3761
#3  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206f0ef170, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#4  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206f3c7500, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f206bffed10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#6  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f206bffed10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#7  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0x8a0ce00) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#8  0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c62380) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#9  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c62380) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f20d9b6a4e6 in start_thread (arg=0x7f206bfff700) at pthread_create.c:310
#11 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f207138d700 (LWP 6829)):
#0  g_main_context_prepare (context=context@entry=0x7f206c1b8a70, priority=priority@entry=0x7f207138cbc8) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3399
#1  0x00007f20d48fc5e3 in g_main_context_iterate (context=context@entry=0x7f206c1b8a70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3761
#2  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206c1b8a70, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#3  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206e2d4b60, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f207138cd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#5  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f207138cd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#6  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0x515b280) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#7  0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c62cd0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#8  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c62cd0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#9  0x00007f20d9b6a4e6 in start_thread (arg=0x7f207138d700) at pthread_create.c:310
#10 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f20a892c700 (LWP 6854)):
[KCrash Handler]
#6  QString::operator== (this=this@entry=0x8de4228, other=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/tools/qstring.cpp:2192
#7  0x00007f20e0646ea5 in Digikam::LoadingDescription::equalsIgnoreReducedVersion (this=this@entry=0x8de4228, other=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadingdescription.cpp:293
#8  0x00007f20e065062b in Digikam::SharedLoadingTask::notifyNewLoadingProcess (this=0x8de4210, process=<optimized out>, description=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadsavetask.cpp:426
#9  0x00007f20e0649430 in Digikam::LoadingCache::notifyNewLoadingProcess (this=this@entry=0x2551420, process=process@entry=0x7ae95f8, description=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadingcache.cpp:248
#10 0x00007f20e065524d in Digikam::PreviewLoadingTask::execute (this=0x7ae9400) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/previewtask.cpp:174
#11 0x00007f20e06404a6 in Digikam::LoadSaveThread::run (this=0x2610eb0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadsavethread.cpp:136
#12 0x00007f20e0676c2e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x6ae4d70) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/dynamicthread.cpp:186
#13 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c65dd0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#14 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c65dd0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#15 0x00007f20d9b6a4e6 in start_thread (arg=0x7f20a892c700) at pthread_create.c:310
#16 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f20a912d700 (LWP 6855)):
#0  0x00007f20db5cdf5d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f20d48fc6c4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f206ede7a30, timeout=-1, context=0x7f206fed86f0) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:4076
#2  g_main_context_iterate (context=context@entry=0x7f206fed86f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3776
#3  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206fed86f0, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#4  0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206eea1400, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f20a912cd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#6  0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f20a912cd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#7  0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0xc69dc10) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#8  0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c631b0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#9  0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c631b0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#10 0x00007f20d9b6a4e6 in start_thread (arg=0x7f20a912d700) at pthread_create.c:310
#11 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f206b7fe700 (LWP 6864)):
#0  0x00007f20dbf66fe3 in testAndSetOrdered (newValue=0, expectedValue=1, this=0x3c61600) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/arch/qatomic_x86_64.h:145
#1  testAndSetRelease (newValue=0, expectedValue=1, this=0x3c61600) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/arch/qatomic_x86_64.h:272
#2  unlockInline (this=0x3c615b8) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex.h:171
#3  unlock (this=<synthetic pointer>) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex.h:121
#4  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex.h:115
#5  canWaitLocked (this=0x3c61570) at ../../include/QtCore/private/../../../../qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_p.h:229
#6  postEventSourcePrepare (s=0x7f206f3e2880, timeout=0x7f206b7fdb0c) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:279
#7  0x00007f20d48fc128 in g_main_context_check (context=context@entry=0x7f205d6bd460, max_priority=2147483647, fds=fds@entry=0x7f206dedbe90, n_fds=n_fds@entry=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3622
#8  0x00007f20d48fc65b in g_main_context_iterate (context=context@entry=0x7f205d6bd460, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3778
#9  0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f205d6bd460, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#10 0x00007f20dbf66bce in QEventDispatcherGlib::processEvents (this=0x7f206c23cfc0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:452
#11 0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f206b7fdd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#12 0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f206b7fdd10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#13 0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0xca699f0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#14 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3e67f00) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#15 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3e67f00) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#16 0x00007f20d9b6a4e6 in start_thread (arg=0x7f206b7fe700) at pthread_create.c:310
#17 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f206305e700 (LWP 6866)):
[KCrash Handler]
#6  ref (this=0x0) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/arch/qatomic_x86_64.h:121
#7  QString (other=..., this=this@entry=0x7f206305cd90) at ../../include/QtCore/../../../qt-everywhere-opensource-src-4.8.6/src/corelib/tools/qstring.h:726
#8  QDir::fromNativeSeparators (pathName=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/io/qdir.cpp:854
#9  0x00007f20dbec0f1b in QFileInfoPrivate (file=..., this=0x7f205d6a54f0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/io/qfileinfo_p.h:103
#10 QFileInfo::QFileInfo (this=0x7f206305ce00, file=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/io/qfileinfo.cpp:317
#11 0x00007f20e048609f in Digikam::DImgLoader::createHistoryImageId (filePath=..., image=..., metadata=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/dimg/loaders/dimgloader.cpp:262
#12 0x00007f20e0486769 in Digikam::DImgLoader::readMetadata (this=0x7f206305d8c0, filePath=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/dimg/loaders/dimgloader.cpp:229
#13 0x00007f20e048ac27 in Digikam::JPEGLoader::load (this=this@entry=0x7f206305d8c0, filePath=..., observer=observer@entry=0x8de4220) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/dimg/loaders/jpegloader.cpp:103
#14 0x00007f20e046352e in Digikam::DImg::load (this=this@entry=0x8de4430, filePath=..., loadFlagsInt=loadFlagsInt@entry=63, observer=observer@entry=0x8de4220, rawDecodingSettings=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/dimg/dimg.cpp:435
#15 0x00007f20e04643b0 in Digikam::DImg::load (this=this@entry=0x8de4430, filePath=..., observer=observer@entry=0x8de4220, rawDecodingSettings=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/dimg/dimg.cpp:379
#16 0x00007f20e0654e4d in Digikam::PreviewLoadingTask::execute (this=0x8de4210) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/previewtask.cpp:321
#17 0x00007f20e06404a6 in Digikam::LoadSaveThread::run (this=0x2610eb0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadsavethread.cpp:136
#18 0x00007f20e0676c2e in Digikam::DynamicThread::DynamicThreadPriv::run (this=0x6ae4d70) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/dynamicthread.cpp:186
#19 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c64530) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#20 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c64530) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#21 0x00007f20d9b6a4e6 in start_thread (arg=0x7f206305e700) at pthread_create.c:310
#22 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f206185b700 (LWP 9642)):
#0  0x00007f20db5643ec in __GI__IO_default_xsputn (f=0x7f20618597c0, data=<optimized out>, n=5) at genops.c:475
#1  0x00007f20db538482 in _IO_vfprintf_internal (s=s@entry=0x7f20618597c0, format=<optimized out>, format@entry=0x7f20dc9b7728 "LANGUAGE=%s", ap=ap@entry=0x7f2061859938) at vfprintf.c:1642
#2  0x00007f20db5e563c in ___vsnprintf_chk (s=0x252f060 "LANGUAGE=", maxlen=<optimized out>, flags=1, slen=<optimized out>, format=0x7f20dc9b7728 "LANGUAGE=%s", args=args@entry=0x7f2061859938) at vsnprintf_chk.c:63
#3  0x00007f20db5e5598 in ___snprintf_chk (s=<optimized out>, maxlen=maxlen@entry=42, flags=flags@entry=1, slen=slen@entry=18446744073709551615, format=format@entry=0x7f20dc9b7728 "LANGUAGE=%s") at snprintf_chk.c:34
#4  0x00007f20dc9260ff in snprintf (__fmt=0x7f20dc9b7728 "LANGUAGE=%s", __n=42, __s=<optimized out>) at /usr/include/bits/stdio2.h:65
#5  KCatalogPrivate::setupGettextEnv (this=0x49b6520) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/localization/kcatalog.cpp:183
#6  0x00007f20dc926dfe in KCatalog::translateStrict (this=0x48f1df0, msgctxt=msgctxt@entry=0x7f20be869d91 "QSQLiteResult", msgid=msgid@entry=0x7f20be869e3e "Unable to fetch row") at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/localization/kcatalog.cpp:262
#7  0x00007f20dc93fc3b in KLocalePrivate::translateRawFrom (this=<optimized out>, catname=<optimized out>, msgctxt=0x7f20be869d91 "QSQLiteResult", msgid=0x7f20be869e3e "Unable to fetch row", msgid_plural=0x0, n=0, language=0x7f2061859bc0, translation=0x7f2061859bb0) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/localization/klocale_kde.cpp:954
#8  0x00007f20dc94013e in KLocalePrivate::translateQt (this=0x250def0, context=0x7f20be869d91 "QSQLiteResult", sourceText=0x7f20be869e3e "Unable to fetch row", comment=0x0) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/localization/klocale_kde.cpp:1019
#9  0x00007f20dc932e31 in KLocale::translateQt (this=<optimized out>, context=context@entry=0x7f20be869d91 "QSQLiteResult", sourceText=sourceText@entry=0x7f20be869e3e "Unable to fetch row", comment=comment@entry=0x0) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/localization/klocale.cpp:199
#10 0x00007f20dc8b6956 in KDETranslator::translate (this=<optimized out>, context=0x7f20be869d91 "QSQLiteResult", sourceText=0x7f20be869e3e "Unable to fetch row", message=0x0) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdecore/kernel/kglobal_p.h:52
#11 0x00007f20dbf57d22 in QTranslator::translate (this=<optimized out>, context=context@entry=0x7f20be869d91 "QSQLiteResult", sourceText=sourceText@entry=0x7f20be869e3e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, n=n@entry=-1) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qtranslator.cpp:1029
#12 0x00007f20dbf393bf in QCoreApplication::translate (context=context@entry=0x7f20be869d91 "QSQLiteResult", sourceText=sourceText@entry=0x7f20be869e3e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, encoding=encoding@entry=QCoreApplication::CodecForTr, n=n@entry=-1) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1972
#13 0x00007f20dbf397af in QCoreApplication::translate (context=context@entry=0x7f20be869d91 "QSQLiteResult", sourceText=sourceText@entry=0x7f20be869e3e "Unable to fetch row", disambiguation=disambiguation@entry=0x0, encoding=encoding@entry=QCoreApplication::CodecForTr) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1887
#14 0x00007f20be8687a2 in QSQLiteResultPrivate::fetchNext (this=this@entry=0x7f206ff4a780, values=..., idx=idx@entry=0, initialFetch=initialFetch@entry=true) at /tmp/portage/dev-qt/qtsql-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/sql/drivers/sqlite/qsql_sqlite.cpp:302
#15 0x00007f20be868f68 in QSQLiteResult::exec (this=0x7f206f0edb30) at /tmp/portage/dev-qt/qtsql-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/sql/drivers/sqlite/qsql_sqlite.cpp:447
#16 0x00007f20e222cc32 in QSqlQuery::exec (this=this@entry=0x7f206185a0b8) at /tmp/portage/dev-qt/qtsql-4.8.6-r1/work/qt-everywhere-opensource-src-4.8.6/src/sql/kernel/qsqlquery.cpp:949
#17 0x00007f20e0623ce6 in Digikam::DatabaseCoreBackend::exec (this=0x255cbe0, query=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/databasecorebackend.cpp:1422
#18 0x00007f20e062406e in Digikam::DatabaseCoreBackend::execQuery (this=this@entry=0x255cbe0, query=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/databasecorebackend.cpp:1091
#19 0x00007f20e0624855 in Digikam::DatabaseCoreBackend::execQuery (this=this@entry=0x255cbe0, sql=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/databasecorebackend.cpp:1036
#20 0x00007f20e06248c9 in Digikam::DatabaseCoreBackend::execSql (this=0x255cbe0, sql=..., boundValue1=..., boundValue2=..., boundValue3=..., boundValue4=..., values=0x0, lastInsertId=0x7f206185a140) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/databasecorebackend.cpp:937
#21 0x00007f20e06308ee in Digikam::ThumbnailDB::insertThumbnail (this=0x2568080, info=..., lastInsertId=lastInsertId@entry=0x7f206185a2d0) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/database/core/thumbnaildb.cpp:260
#22 0x00007f20e065a5f8 in Digikam::ThumbnailCreator::storeInDatabase (this=this@entry=0x5e78840, info=..., image=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:809
#23 0x00007f20e065e866 in Digikam::ThumbnailCreator::store (this=0x5e78840, path=..., i=..., rect=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:427
#24 0x00007f20e065e96e in Digikam::ThumbnailCreator::storeDetailThumbnail (this=<optimized out>, path=..., detailRect=..., i=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailcreator.cpp:405
#25 0x00007f20e065f32d in Digikam::ThumbnailLoadThread::storeDetailThumbnail (this=this@entry=0x6f5c5b0, filePath=..., detailRect=..., image=..., isFace=isFace@entry=true) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/thumbnailloadthread.cpp:934
#26 0x0000000000724ef7 in Digikam::FaceUtils::storeThumbnails (this=this@entry=0x7f206185a500, thread=0x6f5c5b0, filePath=..., databaseFaces=..., image=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/utilities/facemanagement/faceutils.cpp:153
#27 0x0000000000734308 in Digikam::DatabaseWriter::process (this=0x4df58d0, package=...) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/utilities/facemanagement/facepipeline.cpp:654
#28 0x0000000000734730 in Digikam::DatabaseWriter::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0_build/app/facepipeline_p.moc:493
#29 0x00007f20dbf518a6 in QObject::event (this=0x4df58d0, e=<optimized out>) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qobject.cpp:1222
#30 0x00007f20dce09bcc in QApplicationPrivate::notify_helper (this=this@entry=0x231b940, receiver=receiver@entry=0x4df58d0, e=e@entry=0x84feb60) at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qapplication.cpp:4565
#31 0x00007f20dce10305 in QApplication::notify (this=this@entry=0x7fff1066a090, receiver=receiver@entry=0x4df58d0, e=e@entry=0x84feb60) at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qapplication.cpp:4351
#32 0x00007f20ddb34f4a in KApplication::notify (this=0x7fff1066a090, receiver=0x4df58d0, event=0x84feb60) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdeui/kernel/kapplication.cpp:311
#33 0x00007f20dbf38e2c in QCoreApplication::notifyInternal (this=0x7fff1066a090, receiver=receiver@entry=0x4df58d0, event=event@entry=0x84feb60) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:953
#34 0x00007f20dbf3c083 in sendEvent (event=0x84feb60, receiver=0x4df58d0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.h:231
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, receiver@entry=0x7f20dbf67420 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, event_type=event_type@entry=0, data=0x3c63d10) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1577
#36 0x00007f20dbf3c527 in QCoreApplication::sendPostedEvents (receiver=0x7f20dbf67420 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, receiver@entry=0x0, event_type=event_type@entry=0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1470
#37 0x00007f20dbf6743e in sendPostedEvents () at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.h:236
#38 postEventSourceDispatch (s=0x7f206dd93a70) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:300
#39 0x00007f20d48fc50b in g_main_dispatch (context=0x7f206dd92e20) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3111
#40 g_main_context_dispatch (context=context@entry=0x7f206dd92e20) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3710
#41 0x00007f20d48fc728 in g_main_context_iterate (context=context@entry=0x7f206dd92e20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3781
#42 0x00007f20d48fc7ec in g_main_context_iteration (context=0x7f206dd92e20, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#43 0x00007f20dbf66b9c in QEventDispatcherGlib::processEvents (this=0x7f206de76a10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:450
#44 0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7f206185ad10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#45 0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7f206185ad10, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#46 0x00007f20e067308a in Digikam::WorkerObjectRunnable::run (this=0xb68b590) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threads/threadmanager.cpp:196
#47 0x00007f20dbe25432 in QThreadPoolThread::run (this=0x3c63b70) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/concurrent/qthreadpool.cpp:108
#48 0x00007f20dbe31c1f in QThreadPrivate::start (arg=0x3c63b70) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qthread_unix.cpp:349
#49 0x00007f20d9b6a4e6 in start_thread (arg=0x7f206185b700) at pthread_create.c:310
#50 0x00007f20db5d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f20e25e8840 (LWP 1018)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f20dbe30663 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2, op=0, addr=0x26a1530) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x26a1530, timeout=timeout@entry=-1) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex_unix.cpp:113
#3  0x00007f20dbe2c8fd in QMutex::lockInternal (this=<optimized out>) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/thread/qmutex.cpp:450
#4  0x00007f20e0649f7d in Digikam::ClassicLoadingCacheFileWatch::slotUpdateDirWatch (this=0x254a390) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/libs/threadimageio/loadingcache.cpp:464
#5  0x00007f20dbf518a6 in QObject::event (this=0x254a390, e=<optimized out>) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qobject.cpp:1222
#6  0x00007f20dce09bcc in QApplicationPrivate::notify_helper (this=this@entry=0x231b940, receiver=receiver@entry=0x254a390, e=e@entry=0x7f206dee5c20) at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qapplication.cpp:4565
#7  0x00007f20dce10305 in QApplication::notify (this=this@entry=0x7fff1066a090, receiver=receiver@entry=0x254a390, e=e@entry=0x7f206dee5c20) at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qapplication.cpp:4351
#8  0x00007f20ddb34f4a in KApplication::notify (this=0x7fff1066a090, receiver=0x254a390, event=0x7f206dee5c20) at /tmp/portage/kde-base/kdelibs-4.14.8/work/kdelibs-4.14.8/kdeui/kernel/kapplication.cpp:311
#9  0x00007f20dbf38e2c in QCoreApplication::notifyInternal (this=0x7fff1066a090, receiver=receiver@entry=0x254a390, event=event@entry=0x7f206dee5c20) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:953
#10 0x00007f20dbf3c083 in sendEvent (event=0x7f206dee5c20, receiver=0x254a390) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.h:231
#11 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, receiver@entry=0x7f20dbf67420 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, event_type=event_type@entry=0, data=0x2273b20) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1577
#12 0x00007f20dbf3c527 in QCoreApplication::sendPostedEvents (receiver=0x7f20dbf67420 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)>, receiver@entry=0x0, event_type=event_type@entry=0) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1470
#13 0x00007f20dbf6743e in sendPostedEvents () at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.h:236
#14 postEventSourceDispatch (s=0x231c780) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:300
#15 0x00007f20d48fc50b in g_main_dispatch (context=0x231bc90) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3111
#16 g_main_context_dispatch (context=context@entry=0x231bc90) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3710
#17 0x00007f20d48fc728 in g_main_context_iterate (context=context@entry=0x231bc90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3781
#18 0x00007f20d48fc7ec in g_main_context_iteration (context=0x231bc90, may_block=1) at /tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842
#19 0x00007f20dbf66b9c in QEventDispatcherGlib::processEvents (this=0x22753f0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventdispatcher_glib.cpp:450
#20 0x00007f20dceaae66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f20dbf3790f in QEventLoop::processEvents (this=this@entry=0x7fff10669bc0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:149
#22 0x00007f20dbf37c4d in QEventLoop::exec (this=this@entry=0x7fff10669bc0, flags=...) at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qeventloop.cpp:204
#23 0x00007f20dbf3d0e9 in QCoreApplication::exec () at /tmp/portage/dev-qt/qtcore-4.8.6-r2/work/qt-everywhere-opensource-src-4.8.6/src/corelib/kernel/qcoreapplication.cpp:1225
#24 0x00007f20dce081fc in QApplication::exec () at /tmp/portage/dev-qt/qtgui-4.8.6-r4/work/qt-everywhere-opensource-src-4.8.6/src/gui/kernel/qapplication.cpp:3823
#25 0x0000000000496714 in main (argc=<optimized out>, argv=<optimized out>) at /tmp/portage/media-gfx/digikam-4.12.0/work/digikam-4.12.0/core/app/main/main.cpp:230

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