>~"#0  QObject::moveToThread (this=0x7fde60001790, targetThread=0x10bf2a0) at kernel/qobject.cpp:1300\n"


>~"#1  0x00007fde91aa9c0a in QFactoryLoader::instance (this=0x7fde926ee880, index=0) at plugin/qfactoryloader.cpp:260\n"
    QObject *obj = library->inst.data();
            if (obj) {
                if (!obj->parent())
                    obj->moveToThread(QCoreApplicationPrivate::mainThread());
                return obj;
            }
        }

>~"#2  0x00007fde920d03c7 in createReadHandlerHelper (device=0x7fde70001470, format=..., autoDetectImageFormat=true, ignoresFormatAndExtension=false) at image/qimagereader.cpp:307\n"
>~"#3  0x00007fde920d15b9 in QImageReaderPrivate::initHandler (this=0x7fde700013f0) at image/qimagereader.cpp:602\n"
>~"#4  0x00007fde920d2540 in QImageReader::read (this=0x7fde877fdb30, image=0x7fde877fdab0) at image/qimagereader.cpp:1169\n"
>~"#5  0x00007fde920d2479 in QImageReader::read (this=0x7fde877fdb30) at image/qimagereader.cpp:1139\n"
>~"#6  0x00007fde920c8711 in QImage::load (this=0x7fde877fdba0, fileName=..., format=0x0) at image/qimage.cpp:4417\n"
>~"#7  0x00007fde920be011 in QImage::QImage (this=0x7fde877fdba0, fileName=..., format=0x0) at image/qimage.cpp:938\n"
>~"#8  0x0000000000402d4b in Job::run (this=0x10bff88) at main.cpp:12\n"
>~"#9  0x000000000040466e in QtConcurrent::MemberFunctionWrapper<void, Job>::operator() (this=0x10c01d8, c=...) at /depot/fkleint/qt-5/qtbase/include/QtConcurrent/../../src/concurrent/qtconcurrentfunctionwrappers.h:120\n"
>~"#10 0x00000000004043fa in QtConcurrent::MapKernel<Job*, QtConcurrent::MemberFunctionWrapper<void, Job> >::runIteration (this=0x10c01a0, it=0x10bff88) at /depot/fkleint/qt-5/qtbase/include/QtConcurrent/../../src/concurrent/qtconcurrentmapkernel.h:71\n"
>~"#11 0x0000000000404461 in QtConcurrent::MapKernel<Job*, QtConcurrent::MemberFunctionWrapper<void, Job> >::runIterations (this=0x10c01a0, sequenceBeginIterator=0x10bff38, beginIndex=2, endIndex=3) at /depot/fkleint/qt-5/qtbase/include/QtConcurrent/../../src/concurrent/qtconcurrentmapkernel.h:80\n"
>~"#12 0x00000000004048ec in QtConcurrent::IterateKernel<Job*, void>::forThreadFunction (this=0x10c01a0) at /depot/fkleint/qt-5/qtbase/include/QtConcurrent/../../src/concurrent/qtconcurrentiteratekernel.h:232\n"
>~"#13 0x00000000004045ce in QtConcurrent::IterateKernel<Job*, void>::threadFunction (this=0x10c01a0) at /depot/fkleint/qt-5/qtbase/include/QtConcurrent/../../src/concurrent/qtconcurrentiteratekernel.h:194\n"
>~"#14 0x00007fde926f2c0b in QtConcurrent::ThreadEngineBase::run (this=0x10c01e8) at qtconcurrentthreadengine.cpp:264\n"
>~"#15 0x00007fde91880c2e in QThreadPoolThread::run (this=0x7fde88001a50) at thread/qthreadpool.cpp:100\n"
>~"#16 0x00007fde918867fd in QThreadPrivate::start (arg=0x7fde88001a50) at thread/qthread_unix.cpp:333\n"
>~"#17 0x00007fde90ae9e9a in start_thread (arg=0x7fde877fe700) at pthread_create.c:308\n"
>~"#18 0x00007fde90ffacbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112\n"
>~"#19 0x0000000000000000 in ?? ()\n"