Floating point exception (core dumped)


Process terminating with default action of signal 8 (SIGFPE)
==20997==  Integer divide by zero at address 0x804399DE4
==20997==    at 0x4199A98: QMngHandlerPrivate::jumpToNextImage() (qmnghandler.cpp:344)
==20997==    by 0x4199F45: QMngHandler::jumpToNextImage() (qmnghandler.cpp:449)
==20997==    by 0x4FA1687: QImageReader::jumpToNextImage() (qimagereader.cpp:1316)
==20997==    by 0x4FC1BA9: (anonymous namespace)::ImageReader::read(QImage*) (qicon.cpp:392)
==20997==    by 0x4FC1DCF: QPixmapIconEngine::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) (qicon.cpp:415)
==20997==    by 0x4FC35A0: QIcon::addFile(QString const&, QSize const&, QIcon::Mode, QIcon::State) (qicon.cpp:1024)
==20997==    by 0x4FC2A29: QIcon::QIcon(QString const&) (qicon.cpp:654)
==20997==    by 0x400EE0: main (main.cpp:8)

Thread 2 (Thread 0x7fb96f522700 (LWP 20757)):
#0  0x00007fb97762cc6d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fb974432b72 in poll (__timeout=-1, __nfds=1, __fds=0x7fb96f521d00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  _xcb_conn_wait (c=c@entry=0xa76100, cond=cond@entry=0xa76140, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:447
        ret = <optimized out>
        fd = {fd = 3, events = 1, revents = 0}
#3  0x00007fb97443464f in xcb_wait_for_event (c=0xa76100) at ../../src/xcb_in.c:622
        ret = 0x0
#4  0x00007fb978becae9 in QXcbEventReader::run (this=0xa845c0) at qxcbconnection.cpp:1099
        event = 0x0
#5  0x00007fb977ed524d in QThreadPrivate::start (arg=0xa845c0) at thread/qthread_unix.cpp:337
        __clframe = {__cancel_routine = 0x7fb977ed52d4 <QThreadPrivate::finish(void*)>, __cancel_arg = 0xa845c0, __do_it = 1, __cancel_type = 32697}
        thr = 0xa845c0
        data = 0xa84920
        objectName = {static null = {<No data fields>}, d = 0x7fb97827b340 <QArrayData::shared_null>}
#6  0x00007fb977329182 in start_thread (arg=0x7fb96f522700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7fb96f522700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140434413332224, 1037738980360251045, 1, 0, 140434413332928, 140434413332224, -1075211602607544667, -1075194280480807259}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb977639fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.

Thread 1 (Thread 0x7fb978ced780 (LWP 20746)):
#0  0x00007fb978b44a9d in QMngHandlerPrivate::jumpToNextImage (this=0xab53a0) at qmnghandler.cpp:344
No locals.
#1  0x00007fb978b44f46 in QMngHandler::jumpToNextImage (this=0xaafa20) at qmnghandler.cpp:449
        d = 0xab53a0
#2  0x00007fb9785b3688 in QImageReader::jumpToNextImage (this=0x7fff7575e320) at image/qimagereader.cpp:1316
No locals.
#3  0x00007fb9785d3baa in (anonymous namespace)::ImageReader::read (this=0x7fff7575e320, image=0x7fff7575e330) at image/qicon.cpp:392
No locals.
#4  0x00007fb9785d3dd0 in QPixmapIconEngine::addFile (this=0xab7250, fileName=..., size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:415
        image = {<QPaintDevice> = {_vptr.QPaintDevice = 0x7fb978ae9ad0 <vtable for QImage+16>, painters = 0, reserved = 0x0}, d = 0xab54c0}
        icoImages = {<QListSpecialMethods<QImage>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x100000000}, d = 0x100000000}}
        abs = {static null = {<No data fields>}, d = 0xab8400}
        ignoreSize = true
        imageReader = {m_reader = {d = 0xab6000}, m_atEnd = false}
        format = {d = 0xab7850}
#5  0x00007fb9785d55a1 in QIcon::addFile (this=0x7fff7575e490, fileName=..., size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:1024
        disable2xImageLoading = false
#6  0x00007fb9785d4a2a in QIcon::QIcon (this=0x7fff7575e490, fileName=...) at image/qicon.cpp:654
No locals.
#7  0x0000000000400ee1 in main (argc=1, argv=0x7fff7575e5f8) at ../qtbug42321/main.cpp:8
        a = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7fb978ae8430 <vtable for QGuiApplication+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fb978342d60 <qt_meta_stringdata_QObject>, data = 0x7fb978342e80 <qt_meta_data_QObject>, static_metacall = 0x7fb97819184e <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0xa68880}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fb978352340 <qt_meta_stringdata_Qt>, data = 0x7fb97835c6c0 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fb97843ec80 <QObject::staticMetaObject>, stringdata = 0x7fb978369420 <qt_meta_stringdata_QCoreApplication>, data = 0x7fb978369640 <qt_meta_data_QCoreApplication>, static_metacall = 0x7fb97821b69e <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7fff7575e4d0}, static staticMetaObject = {d = {superdata = 0x7fb978442440 <QCoreApplication::staticMetaObject>, stringdata = 0x7fb97895dee0 <qt_meta_stringdata_QGuiApplication>, data = 0x7fb97895e3c0 <qt_meta_data_QGuiApplication>, static_metacall = 0x7fb97854c1a8 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}}
        icon = {d = 0xab7810}
        __PRETTY_FUNCTION__ = "int main(int, char**)"