https://bugs.kde.org/show_bug.cgi?id=387514

            Bug ID: 387514
           Summary: Importing regular images from Canon EOS 600D crashes
                    digikam
           Product: digikam
           Version: unspecified
          Platform: Debian stable
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: digikam-bugs-n...@kde.org
          Reporter: m...@szentes.org
  Target Milestone: ---

Application: digikam (4.4.0)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-4-amd64 x86_64
Distribution: Debian GNU/Linux 8.9 (jessie)

-- Information about the crash:
- What I was doing when the application crashed:
I was importing regular images from Canon EOS 600D crashes digikam, when the
application crashed.

-- Backtrace:
Application: digiKam (digikam), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
__lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
[Current thread is 1 (Thread 0x7f41c4d75ac0 (LWP 4085))]

Thread 13 (Thread 0x7f419e866700 (LWP 4086)):
#0  0x00007f41bdc63aed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f41a2f7cfd8 in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007f41b9b41064 in start_thread (arg=0x7f419e866700) at
pthread_create.c:309
#3  0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f4197f68700 (LWP 4087)):
[KCrash Handler]
#6  ref (this=0x0) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString (other=..., this=0x7f4190636c90) at
/usr/include/qt4/QtCore/qstring.h:726
#8  node_create (this=0x7f4197f666f0, avalue=..., akey=...,
aupdate=0x7f4197f66470, adt=0x7f4190930a40) at
/usr/include/qt4/QtCore/qmap.h:456
#9  QMap<QString, QVariant>::detach_helper (this=this@entry=0x7f4197f666f0) at
/usr/include/qt4/QtCore/qmap.h:764
#10 0x00007f41c361d2f8 in detach (this=0x7f4197f666f0) at
/usr/include/qt4/QtCore/qmap.h:205
#11 QMap (other=..., this=0x7f4197f666f0) at /usr/include/qt4/QtCore/qmap.h:184
#12 Solid::Backends::UDisks2::DeviceBackend::allProperties
(this=this@entry=0xd4421250) at
../../../solid/solid/backends/udisks2/udisksdevicebackend.cpp:154
#13 0x00007f41c361179f in Solid::Backends::UDisks2::Manager::updateBackend
(this=this@entry=0x7f41908a2820, udi=...) at
../../../solid/solid/backends/udisks2/udisksmanager.cpp:269
#14 0x00007f41c36131a1 in
Solid::Backends::UDisks2::Manager::slotInterfacesRemoved (this=0x7f41908a2820,
object_path=..., interfaces=...) at
../../../solid/solid/backends/udisks2/udisksmanager.cpp:219
#15 0x00007f41beb6971c in QMetaObject::activate (sender=0x7f41908a2838,
m=m@entry=0x7f41c386e100
<OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7f4197f668d0)
at kernel/qobject.cpp:3567
#16 0x00007f41c35b33fa in
OrgFreedesktopDBusObjectManagerInterface::InterfacesRemoved (this=<optimized
out>, _t1=..., _t2=...) at moc_manager.cpp:117
#17 0x00007f41c35b3495 in
OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall
(_o=0x7f41908a2838, _c=<optimized out>, _id=<optimized out>, _a=0x7f4197f66b30)
at moc_manager.cpp:59
#18 0x00007f41c35b4503 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall
(this=0x7f41908a2838, _c=QMetaObject::InvokeMetaMethod, _id=1,
_a=0x7f4197f66b30) at moc_manager.cpp:100
#19 0x00007f41be7756c6 in QDBusConnectionPrivate::deliverCall (this=0xff1750,
object=0x7f41908a2838, msg=..., metaTypes=..., slotIdx=6) at
qdbusintegrator.cpp:951
#20 0x00007f41beb6de11 in QObject::event (this=0x7f41908a2838, e=<optimized
out>) at kernel/qobject.cpp:1222
#21 0x00007f41bf57448c in QApplicationPrivate::notify_helper
(this=this@entry=0xeb63f0, receiver=receiver@entry=0x7f41908a2838,
e=e@entry=0xd4b30890) at kernel/qapplication.cpp:4570
#22 0x00007f41bf57afa8 in QApplication::notify (this=this@entry=0x7ffff62916a0,
receiver=receiver@entry=0x7f41908a2838, e=e@entry=0xd4b30890) at
kernel/qapplication.cpp:4356
#23 0x00007f41c02ec1aa in KApplication::notify (this=0x7ffff62916a0,
receiver=0x7f41908a2838, event=0xd4b30890) at
../../kdeui/kernel/kapplication.cpp:311
#24 0x00007f41beb5471d in QCoreApplication::notifyInternal
(this=0x7ffff62916a0, receiver=receiver@entry=0x7f41908a2838,
event=event@entry=0xd4b30890) at kernel/qcoreapplication.cpp:955
#25 0x00007f41beb57fc1 in sendEvent (event=0xd4b30890, receiver=0x7f41908a2838)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0xfedf40) at
kernel/qcoreapplication.cpp:1579
#27 0x00007f41beb58453 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1472
#28 0x00007f41beb83bd3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#29 postEventSourceDispatch (s=0x7f41900012e0) at
kernel/qeventdispatcher_glib.cpp:280
#30 0x00007f41b615bc5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f41b615bf48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f41beb83d1d in QEventDispatcherGlib::processEvents
(this=0x7f41900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#34 0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f4197f67160, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f41beb535d5 in QEventLoop::exec (this=0x7f4197f67160, flags=...) at
kernel/qeventloop.cpp:204
#36 0x00007f41beffb9a3 in KJob::exec (this=0x7f4190479db0) at
../../kdecore/jobs/kjob.cpp:210
#37 0x00007f41c1d4af44 in Digikam::BalooWrap::getSemanticInfo(KUrl const&) ()
from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#38 0x00007f41c1ccdc9d in Digikam::ImageScanner::scanBalooInfo() () from
/usr/lib/digikam/libdigikamdatabase.so.4.4.0
#39 0x00007f41c1c60346 in Digikam::CollectionScanner::scanNewFile(QFileInfo
const&, int) () from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#40 0x00007f41c1c63a22 in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#41 0x00007f41c1c638df in
Digikam::CollectionScanner::scanAlbum(Digikam::CollectionLocation const&,
QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#42 0x00007f41c1c64273 in
Digikam::CollectionScanner::scanAlbumRoot(Digikam::CollectionLocation const&)
() from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#43 0x00007f41c1c6484e in Digikam::CollectionScanner::partialScan(QString
const&, QString const&) () from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#44 0x00007f41c1c64c1c in Digikam::CollectionScanner::partialScan(QString
const&) () from /usr/lib/digikam/libdigikamdatabase.so.4.4.0
#45 0x000000000060aa91 in ?? ()
#46 0x00007f41bea4a70f in QThreadPrivate::start (arg=0xfedda0) at
thread/qthread_unix.cpp:349
#47 0x00007f41b9b41064 in start_thread (arg=0x7f4197f68700) at
pthread_create.c:309
#48 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f4197767700 (LWP 4088)):
#0  0x00007f41bdc63aed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f41b615bee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f41beb83d37 in QEventDispatcherGlib::processEvents
(this=0x7f41880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f4197766ac0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f41beb535d5 in QEventLoop::exec (this=this@entry=0x7f4197766ac0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f41bea47e99 in QThread::exec (this=this@entry=0x1027e80) at
thread/qthread.cpp:538
#7  0x00007f41beb33ac3 in QInotifyFileSystemWatcherEngine::run (this=0x1027e80)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x1027e80) at
thread/qthread_unix.cpp:349
#9  0x00007f41b9b41064 in start_thread (arg=0x7f4197767700) at
pthread_create.c:309
#10 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f4196f66700 (LWP 4106)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f41bea4ac66 in wait (time=18446744073709551615, this=0x11c8ff0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1224f68,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f41c232a089 in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#4  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x1224f50) at
thread/qthread_unix.cpp:349
#5  0x00007f41b9b41064 in start_thread (arg=0x7f4196f66700) at
pthread_create.c:309
#6  0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f4182c30700 (LWP 4108)):
#0  0x00007f41bdc63aed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f41bd452cc1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f41bd4442a1 in pa_mainloop_poll () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f41bd44493e in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f41bd4449f0 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f41bd452c56 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f41b481ca98 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so
#7  0x00007f41b9b41064 in start_thread (arg=0x7f4182c30700) at
pthread_create.c:309
#8  0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f412dffb700 (LWP 4442)):
#0  __lll_lock_wait_private () at
../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f41bdc025fb in _L_lock_11305 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f41bdc00758 in __GI___libc_realloc (oldmem=0x7f41bdf29620
<main_arena>, bytes=320) at malloc.c:3025
#3  0x00007f41bea7c409 in QRegExpMatchState::prepareForMatch
(this=this@entry=0x10e99e0, eng=0x10e9a90) at tools/qregexp.cpp:1380
#4  0x00007f41bea883b1 in prepareEngineForMatch (priv=0x10e99b0, str=...) at
tools/qregexp.cpp:3731
#5  0x00007f41bea8850d in QRegExp::indexIn (this=this@entry=0x7f41bf3ac3a8
<KuitSemanticsPrivate::equipTopTag(QString const&,
Kuit::Tag::Var&)::opensWithTagRx>, str=..., offset=offset@entry=0,
caretMode=caretMode@entry=QRegExp::CaretAtZero) at tools/qregexp.cpp:4124
#6  0x00007f41bf0bdb34 in KuitSemanticsPrivate::equipTopTag (text_=...,
toptag=@0x7f412dffa36c: 32577) at
../../kdecore/localization/kuitsemantics.cpp:1058
#7  0x00007f41bf0c2c60 in KuitSemanticsPrivate::format (this=0xfd89d0,
text=..., ctxt=...) at ../../kdecore/localization/kuitsemantics.cpp:903
#8  0x00007f41bf0c2d3c in KuitSemantics::format (this=<optimized out>,
text=..., ctxt=...) at ../../kdecore/localization/kuitsemantics.cpp:1586
#9  0x00007f41bf0a9f0a in KLocalizedStringPrivate::postFormat (this=<optimized
out>, text=..., lang=..., ctxt=...) at
../../kdecore/localization/klocalizedstring.cpp:483
#10 0x00007f41bf0af0a9 in KLocalizedStringPrivate::toString
(this=0x7f41085acd00, locale=0x157, catalogName=0x7f412dffa4a0) at
../../kdecore/localization/klocalizedstring.cpp:303
#11 0x00007f41bf0b0142 in KLocalizedString::toString (this=0x7f412dffa5e0) at
../../kdecore/localization/klocalizedstring.cpp:194
#12 0x00000000005d9953 in ?? ()
#13 0x000000000082a714 in ?? ()
#14 0x000000000082bad1 in ?? ()
#15 0x00007f41bea4a70f in QThreadPrivate::start (arg=0xd49c7b60) at
thread/qthread_unix.cpp:349
#16 0x00007f41b9b41064 in start_thread (arg=0x7f412dffb700) at
pthread_create.c:309
#17 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f4164eb3700 (LWP 4444)):
#0  0x00007f41bdc63aed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f41bd452cc1 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f41bd4442a1 in pa_mainloop_poll () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f41bd44493e in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f41bd4449f0 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f41bd452c56 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f41b481ca98 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so
#7  0x00007f41b9b41064 in start_thread (arg=0x7f4164eb3700) at
pthread_create.c:309
#8  0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f415ffff700 (LWP 4463)):
#0  0x00007f41b61a02e9 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f41b615b469 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f41b615be0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f41beb83d37 in QEventDispatcherGlib::processEvents
(this=0x7f4120012ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f415fffea90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f41beb535d5 in QEventLoop::exec (this=0x7f415fffea90, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00007f41c23296f3 in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#8  0x00007f41bea3db80 in QThreadPoolThread::run (this=0x29905c0) at
concurrent/qthreadpool.cpp:108
#9  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x29905c0) at
thread/qthread_unix.cpp:349
#10 0x00007f41b9b41064 in start_thread (arg=0x7f415ffff700) at
pthread_create.c:309
#11 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f416dffb700 (LWP 4473)):
#0  0x00007f41bdc63aed in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f41b615bee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f41beb83d37 in QEventDispatcherGlib::processEvents
(this=0x7f410c0269a0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f416dffaa90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f41beb535d5 in QEventLoop::exec (this=0x7f416dffaa90, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007f41c23296f3 in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#7  0x00007f41bea3db80 in QThreadPoolThread::run (this=0x2990f50) at
concurrent/qthreadpool.cpp:108
#8  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x2990f50) at
thread/qthread_unix.cpp:349
#9  0x00007f41b9b41064 in start_thread (arg=0x7f416dffb700) at
pthread_create.c:309
#10 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f412d7fa700 (LWP 4474)):
#0  0x00007f41b6158fee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f41b615b3fb in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f41b615be0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f41beb83d37 in QEventDispatcherGlib::processEvents
(this=0x7f4108063170, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f412d7f9a90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f41beb535d5 in QEventLoop::exec (this=0x7f412d7f9a90, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00007f41c23296f3 in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#8  0x00007f41bea3db80 in QThreadPoolThread::run (this=0x2990a50) at
concurrent/qthreadpool.cpp:108
#9  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x2990a50) at
thread/qthread_unix.cpp:349
#10 0x00007f41b9b41064 in start_thread (arg=0x7f412d7fa700) at
pthread_create.c:309
#11 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f415f7fe700 (LWP 4475)):
#0  timerSourceCheckHelper (src=0x7f4140026b40) at
kernel/qeventdispatcher_glib.cpp:147
#1  0x00007f41b615b8c1 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f41b615be83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f41beb83d37 in QEventDispatcherGlib::processEvents
(this=0x7f414002ce30, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7f415f7fda90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f41beb535d5 in QEventLoop::exec (this=0x7f415f7fda90, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00007f41c23296f3 in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#8  0x00007f41bea3db80 in QThreadPoolThread::run (this=0x2b7d930) at
concurrent/qthreadpool.cpp:108
#9  0x00007f41bea4a70f in QThreadPrivate::start (arg=0x2b7d930) at
thread/qthread_unix.cpp:349
#10 0x00007f41b9b41064 in start_thread (arg=0x7f415f7fe700) at
pthread_create.c:309
#11 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f415effd700 (LWP 4525)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f41bea49072 in _q_futex (val2=<optimized out>, addr2=<optimized
out>, timeout=<optimized out>, val=<optimized out>, op=<optimized out>,
addr=<optimized out>) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=0xe82460, timeout=-1000000) at
thread/qmutex_unix.cpp:113
#3  0x00007f41bea4543d in QMutex::lock (this=this@entry=0xe7f8e0) at
thread/qmutex.cpp:164
#4  0x00007f41bf0a5458 in lockInline (this=0xe7f8e0) at
/usr/include/qt4/QtCore/qmutex.h:188
#5  QMutexLocker (m=0xe7f8e0, this=<synthetic pointer>) at
/usr/include/qt4/QtCore/qmutex.h:109
#6  KLocalePrivate::translateRawFrom (this=0xfc3840, catname=0x0,
msgctxt=0x7f4196562df9 "QSQLiteResult", msgid=0x7f4196562efe "Unable to fetch
row", msgid_plural=0x0, n=0, language=0x7f415effc050,
translation=0x7f415effc040) at ../../kdecore/localization/klocale_kde.cpp:909
#7  0x00007f41bf0a62d8 in KLocalePrivate::translateQt (this=0xfc3840,
context=0x2 <error: Cannot access memory at address 0x2>,
sourceText=0x7f4196562efe "Unable to fetch row", comment=0x0) at
../../kdecore/localization/klocale_kde.cpp:1019
#8  0x00007f41bf095eb1 in KLocale::translateQt (this=<optimized out>,
context=context@entry=0x7f4196562df9 "QSQLiteResult",
sourceText=sourceText@entry=0x7f4196562efe "Unable to fetch row",
comment=comment@entry=0x0) at ../../kdecore/localization/klocale.cpp:199
#9  0x00007f41bf0167b1 in KDETranslator::translate (this=<optimized out>,
context=0x7f4196562df9 "QSQLiteResult", sourceText=0x7f4196562efe "Unable to
fetch row", message=0x0) at ../../kdecore/kernel/kglobal_p.h:52
#10 0x00007f41beb7403c in QTranslator::translate (this=<optimized out>,
context=context@entry=0x7f4196562df9 "QSQLiteResult",
sourceText=sourceText@entry=0x7f4196562efe "Unable to fetch row",
disambiguation=disambiguation@entry=0x0, n=n@entry=-1) at
kernel/qtranslator.cpp:1029
#11 0x00007f41beb54cc5 in QCoreApplication::translate
(context=context@entry=0x7f4196562df9 "QSQLiteResult",
sourceText=sourceText@entry=0x7f4196562efe "Unable to fetch row",
disambiguation=disambiguation@entry=0x0,
encoding=encoding@entry=QCoreApplication::CodecForTr, n=n@entry=-1) at
kernel/qcoreapplication.cpp:1974
#12 0x00007f41beb5509f in QCoreApplication::translate
(context=context@entry=0x7f4196562df9 "QSQLiteResult",
sourceText=sourceText@entry=0x7f4196562efe "Unable to fetch row",
disambiguation=disambiguation@entry=0x0,
encoding=encoding@entry=QCoreApplication::CodecForTr) at
kernel/qcoreapplication.cpp:1889
#13 0x00007f4196561962 in QSQLiteResultPrivate::fetchNext
(this=this@entry=0x7f4154208160, values=..., idx=idx@entry=0,
initialFetch=initialFetch@entry=true) at
../../../sql/drivers/sqlite/qsql_sqlite.cpp:302
#14 0x00007f41965620f8 in QSQLiteResult::exec (this=0x7f4154249650) at
../../../sql/drivers/sqlite/qsql_sqlite.cpp:447
#15 0x00007f41c49aaa52 in QSqlQuery::exec (this=0x7f415effc528) at
kernel/qsqlquery.cpp:949
#16 0x00007f41c22dc3e6 in
Digikam::DatabaseCoreBackend::exec(Digikam::SqlQuery&) () from
/usr/lib/digikam/libdigikamcore.so.4.4.0
#17 0x00007f41c22dc73e in
Digikam::DatabaseCoreBackend::execQuery(Digikam::SqlQuery&, QVariant const&,
QVariant const&, QVariant const&, QVariant const&) () from
/usr/lib/digikam/libdigikamcore.so.4.4.0
#18 0x00007f41c22dce95 in Digikam::DatabaseCoreBackend::execQuery(QString
const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) ()
from /usr/lib/digikam/libdigikamcore.so.4.4.0
#19 0x00007f41c22dcf07 in Digikam::DatabaseCoreBackend::execSql(QString const&,
QVariant const&, QVariant const&, QVariant const&, QVariant const&,
QList<QVariant>*, QVariant*) () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#20 0x00007f41c22e8fae in
Digikam::ThumbnailDB::insertThumbnail(Digikam::DatabaseThumbnailInfo const&,
QVariant*) () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#21 0x00007f41c2310e00 in
Digikam::ThumbnailCreator::storeInDatabase(Digikam::ThumbnailInfo const&,
Digikam::ThumbnailImage const&) const () from
/usr/lib/digikam/libdigikamcore.so.4.4.0
#22 0x00007f41c231392c in Digikam::ThumbnailCreator::load(QString const&, QRect
const&, bool) const () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#23 0x00007f41c23147c2 in Digikam::ThumbnailCreator::load(QString const&) const
() from /usr/lib/digikam/libdigikamcore.so.4.4.0
#24 0x00007f41c232303f in ?? () from /usr/lib/digikam/libdigikamcore.so.4.4.0
#25 0x00007f41c22f871e in Digikam::LoadSaveThread::run() () from
/usr/lib/digikam/libdigikamcore.so.4.4.0
#26 0x00007f41c232d00e in Digikam::DynamicThread::DynamicThreadPriv::run() ()
from /usr/lib/digikam/libdigikamcore.so.4.4.0
#27 0x00007f41bea3db80 in QThreadPoolThread::run (this=0x29900d0) at
concurrent/qthreadpool.cpp:108
#28 0x00007f41bea4a70f in QThreadPrivate::start (arg=0x29900d0) at
thread/qthread_unix.cpp:349
#29 0x00007f41b9b41064 in start_thread (arg=0x7f415effd700) at
pthread_create.c:309
#30 0x00007f41bdc6c62d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f41c4d75ac0 (LWP 4085)):
[KCrash Handler]
#10 0x00007f41bdbb9067 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#11 0x00007f41bdbba448 in __GI_abort () at abort.c:89
#12 0x00007f41bdbf71b4 in __libc_message (do_abort=do_abort@entry=1,
fmt=fmt@entry=0x7f41bdcec210 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#13 0x00007f41bdbfc98e in malloc_printerr (action=1, str=0x7f41bdce82ec
"corrupted double-linked list", ptr=<optimized out>) at malloc.c:4996
#14 0x00007f41bdbfcc4c in malloc_consolidate (av=av@entry=0x7f41bdf29620
<main_arena>) at malloc.c:4165
#15 0x00007f41bdbfde98 in _int_malloc (av=0x7f41bdf29620 <main_arena>,
bytes=32816) at malloc.c:3423
#16 0x00007f41bdc00020 in __GI___libc_malloc (bytes=32816) at malloc.c:2891
#17 0x00007f41bdc39e31 in __alloc_dir (fd=51, close_fd=<optimized out>,
flags=<optimized out>, statp=<optimized out>) at ../sysdeps/posix/opendir.c:207
#18 0x00007f41bbbaec81 in ?? () from /lib/x86_64-linux-gnu/libudev.so.1
#19 0x00007f41bbbacbc0 in udev_enumerate_scan_devices () from
/lib/x86_64-linux-gnu/libudev.so.1
#20 0x00007f41c35ee38f in UdevQt::ClientPrivate::deviceListFromEnumerate
(this=<optimized out>, en=0xd58d9b40) at
../../../solid/solid/backends/shared/udevqtclient.cpp:124
#21 0x00007f41c35ee617 in UdevQt::Client::allDevices (this=0xfdea40) at
../../../solid/solid/backends/shared/udevqtclient.cpp:201
#22 0x00007f41c35e41c2 in Solid::Backends::UDev::UDevManager::allDevices
(this=0x1012380) at ../../../solid/solid/backends/udev/udevmanager.cpp:202
#23 0x00007f41c35e5009 in Solid::Backends::UDev::UDevManager::devicesFromQuery
(this=0x1012380, parentUdi=..., type=Solid::DeviceInterface::Camera) at
../../../solid/solid/backends/udev/udevmanager.cpp:214
#24 0x00007f41c35b83ad in Solid::Device::listFromType (type=@0x7ffff6290110:
Solid::DeviceInterface::Camera, parentUdi=...) at
../../../solid/solid/devicemanager.cpp:112
#25 0x00000000005acf57 in ?? ()
#26 0x00000000005bc22f in ?? ()
#27 0x00007f41beb6971c in QMetaObject::activate (sender=sender@entry=0xfee4c0,
m=m@entry=0x7f41c386e6c0 <Solid::DeviceNotifier::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffff6290510)
at kernel/qobject.cpp:3567
#28 0x00007f41c35b7715 in Solid::DeviceNotifier::deviceRemoved
(this=this@entry=0xfee4c0, _t1=...) at ./devicenotifier.moc:107
#29 0x00007f41c35b8c6a in Solid::DeviceManagerPrivate::_k_deviceRemoved
(this=0xfee4c0, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#30 0x00007f41beb6971c in QMetaObject::activate (sender=sender@entry=0xff5a20,
m=m@entry=0x7f41c38706a0 <Solid::Ifaces::DeviceManager::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffff6290710)
at kernel/qobject.cpp:3567
#31 0x00007f41c35cc725 in Solid::Ifaces::DeviceManager::deviceRemoved
(this=this@entry=0xff5a20, _t1=...) at ./ifaces/devicemanager.moc:107
#32 0x00007f41c361320b in
Solid::Backends::UDisks2::Manager::slotInterfacesRemoved (this=0xff5a20,
object_path=..., interfaces=...) at
../../../solid/solid/backends/udisks2/udisksmanager.cpp:224
#33 0x00007f41beb6971c in QMetaObject::activate (sender=0xff5a38,
m=m@entry=0x7f41c386e100
<OrgFreedesktopDBusObjectManagerInterface::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffff62908d0)
at kernel/qobject.cpp:3567
#34 0x00007f41c35b33fa in
OrgFreedesktopDBusObjectManagerInterface::InterfacesRemoved (this=<optimized
out>, _t1=..., _t2=...) at moc_manager.cpp:117
#35 0x00007f41c35b3495 in
OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall (_o=0xff5a38,
_c=<optimized out>, _id=<optimized out>, _a=0x7ffff6290b30) at
moc_manager.cpp:59
#36 0x00007f41c35b4503 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall
(this=0xff5a38, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffff6290b30) at
moc_manager.cpp:100
#37 0x00007f41be7756c6 in QDBusConnectionPrivate::deliverCall (this=0xff1750,
object=0xff5a38, msg=..., metaTypes=..., slotIdx=6) at qdbusintegrator.cpp:951
#38 0x00007f41beb6de11 in QObject::event (this=0xff5a38, e=<optimized out>) at
kernel/qobject.cpp:1222
#39 0x00007f41bf57448c in QApplicationPrivate::notify_helper
(this=this@entry=0xeb63f0, receiver=receiver@entry=0xff5a38,
e=e@entry=0xd61f4bf0) at kernel/qapplication.cpp:4570
#40 0x00007f41bf57afa8 in QApplication::notify (this=this@entry=0x7ffff62916a0,
receiver=receiver@entry=0xff5a38, e=e@entry=0xd61f4bf0) at
kernel/qapplication.cpp:4356
#41 0x00007f41c02ec1aa in KApplication::notify (this=0x7ffff62916a0,
receiver=0xff5a38, event=0xd61f4bf0) at ../../kdeui/kernel/kapplication.cpp:311
#42 0x00007f41beb5471d in QCoreApplication::notifyInternal
(this=0x7ffff62916a0, receiver=receiver@entry=0xff5a38,
event=event@entry=0xd61f4bf0) at kernel/qcoreapplication.cpp:955
#43 0x00007f41beb57fc1 in sendEvent (event=0xd61f4bf0, receiver=0xff5a38) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#44 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0xe13370) at
kernel/qcoreapplication.cpp:1579
#45 0x00007f41beb58453 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1472
#46 0x00007f41beb83bd3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#47 postEventSourceDispatch (s=0xeb1110) at
kernel/qeventdispatcher_glib.cpp:280
#48 0x00007f41b615bc5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007f41b615bf48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007f41b615bffc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f41beb83d1d in QEventDispatcherGlib::processEvents (this=0xdf4ac0,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#52 0x00007f41bf618f96 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#53 0x00007f41beb53271 in QEventLoop::processEvents
(this=this@entry=0x7ffff6291190, flags=...) at kernel/qeventloop.cpp:149
#54 0x00007f41beb535d5 in QEventLoop::exec (this=this@entry=0x7ffff6291190,
flags=...) at kernel/qeventloop.cpp:204
#55 0x00007f41beb59059 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#56 0x0000000000495be6 in ?? ()
#57 0x00007f41bdba5b45 in __libc_start_main (main=0x494aa0, argc=5,
argv=0x7ffff62918a8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffff6291898) at libc-start.c:287
#58 0x00000000004981df in _start ()

Reported using DrKonqi

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