Digikam Crashes when doing Bracketing

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Digikam Crashes when doing Bracketing

Axel Klein
Hello *,

Here Digikam crashes when I start bracketing with a segmentation fault.
The crash happens when starting the pre-processing.
My System: Ubuntu Wily Werwolf (15.10), Digikam 4.14 installed from
Philip's PPA.

1. Is there a problem already known with bracketing in this configuration?
2. What can I do to supply more information?

Thank you in advance.
Axel


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Re: Digikam Crashes when doing Bracketing

Gilles Caulier-4
Which version exactly ? Where is the backtrace ? Did you process RAW, JPEG ? Where are files to process to try to reproduce the problem ?

Gilles Caulier

2015-11-16 6:50 GMT+01:00 Axel Klein <[hidden email]>:
Hello *,

Here Digikam crashes when I start bracketing with a segmentation fault.
The crash happens when starting the pre-processing.
My System: Ubuntu Wily Werwolf (15.10), Digikam 4.14 installed from
Philip's PPA.

1. Is there a problem already known with bracketing in this configuration?
2. What can I do to supply more information?

Thank you in advance.
Axel


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Re: Digikam Crashes when doing Bracketing

Axel Klein
In reply to this post by Axel Klein
Hi Gilles,

- Digikam 4.14.0

- JPEGs, see the fotos here:
<https://drive.google.com/folderview?id=0B4pE4c9D5UKzLW5STk1jVldBbms&usp=sharing>

- Please see below a backtrace I created. Is it usable? I don't have
experience in this. If needed, I can create another one if I get the
knowledge what I have to obey.

Best regards
Axel

'--
GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from digikam...Reading symbols from
/usr/lib/debug/.build-id/85/46cc986920c59c0dc1c706cf3edd5b2a38f414.debug...done.
done.
(gdb) handele SIG33 pass nostop nopcrirint
Signal        Stop Print Pass to program Description
SIG33         No No Yes Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/bin/digikam
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffcc547700 (LWP 14824)]
[New Thread 0x7fffca139700 (LWP 14825)]
[New Thread 0x7fffc9938700 (LWP 14826)]
[New Thread 0x7fffc9137700 (LWP 14827)]
[New Thread 0x7fffb9735700 (LWP 14828)]
[New Thread 0x7fffb8f34700 (LWP 14829)]
[New Thread 0x7fffb12ef700 (LWP 14831)]
[New Thread 0x7fffb0aee700 (LWP 14832)]
[New Thread 0x7fffa7fff700 (LWP 14833)]
[Thread 0x7fffa7fff700 (LWP 14833) exited]
[Thread 0x7fffb9735700 (LWP 14828) exited]
[New Thread 0x7fffb9735700 (LWP 14881)]
[New Thread 0x7fffa7fff700 (LWP 14891)]
[Thread 0x7fffa7fff700 (LWP 14891) exited]
[New Thread 0x7fffa7fff700 (LWP 14892)]
[New Thread 0x7fff937cc700 (LWP 14893)]
[Thread 0x7fffa7fff700 (LWP 14892) exited]
[Thread 0x7fff937cc700 (LWP 14893) exited]
[New Thread 0x7fff937cc700 (LWP 14894)]
[New Thread 0x7fffa7fff700 (LWP 14895)]
[New Thread 0x7fff97c3b700 (LWP 14896)]
[New Thread 0x7fff9743a700 (LWP 14897)]
[New Thread 0x7fff96c39700 (LWP 14898)]
[New Thread 0x7fff96438700 (LWP 14899)]
[New Thread 0x7fff95c37700 (LWP 14900)]
[New Thread 0x7fff95436700 (LWP 14901)]
[New Thread 0x7fff94c35700 (LWP 14902)]
[New Thread 0x7fff92755700 (LWP 14903)]
[New Thread 0x7fff91f54700 (LWP 14904)]
[New Thread 0x7fff91753700 (LWP 14905)]
[New Thread 0x7fff90f52700 (LWP 14906)]
[New Thread 0x7fff63fff700 (LWP 14907)]
[New Thread 0x7fff637fe700 (LWP 14908)]
[New Thread 0x7fff62ffd700 (LWP 14909)]
[New Thread 0x7fff627fc700 (LWP 14910)]
[New Thread 0x7fff61ffb700 (LWP 14911)]
[New Thread 0x7fff617fa700 (LWP 14912)]
[New Thread 0x7fff60ff9700 (LWP 14913)]
[New Thread 0x7fff3ffff700 (LWP 14914)]
[New Thread 0x7fff3f7fe700 (LWP 14915)]
[New Thread 0x7fff3effd700 (LWP 14916)]
[New Thread 0x7fff3e7fc700 (LWP 14917)]
[New Thread 0x7fff3dffb700 (LWP 14918)]
[New Thread 0x7fff3d7fa700 (LWP 14919)]
[New Thread 0x7fff3cff9700 (LWP 14920)]
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
void DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&): No id for action
[Thread 0x7fffb8f34700 (LWP 14829) exited]
[New Thread 0x7fffb8f34700 (LWP 15118)]
[Thread 0x7fff90f52700 (LWP 14906) exited]
[Thread 0x7fff95436700 (LWP 14901) exited]
[Thread 0x7fffa7fff700 (LWP 14895) exited]
[Thread 0x7fff92755700 (LWP 14903) exited]
[Thread 0x7fff94c35700 (LWP 14902) exited]
[Thread 0x7fff95c37700 (LWP 14900) exited]
[Thread 0x7fff937cc700 (LWP 14894) exited]
[Thread 0x7fff60ff9700 (LWP 14913) exited]
[Thread 0x7fff63fff700 (LWP 14907) exited]
[Thread 0x7fff617fa700 (LWP 14912) exited]
[Thread 0x7fff3ffff700 (LWP 14914) exited]
[Thread 0x7fff3cff9700 (LWP 14920) exited]
[Thread 0x7fff3effd700 (LWP 14916) exited]
[Thread 0x7fff3e7fc700 (LWP 14917) exited]
[Thread 0x7fff96438700 (LWP 14899) exited]
[Thread 0x7fff3f7fe700 (LWP 14915) exited]
[Thread 0x7fff61ffb700 (LWP 14911) exited]
[Thread 0x7fff3dffb700 (LWP 14918) exited]
[Thread 0x7fff3d7fa700 (LWP 14919) exited]
[Thread 0x7fff627fc700 (LWP 14910) exited]
[Thread 0x7fff96c39700 (LWP 14898) exited]
[Thread 0x7fff62ffd700 (LWP 14909) exited]
[Thread 0x7fff97c3b700 (LWP 14896) exited]
[New Thread 0x7fff97c3b700 (LWP 15698)]
[New Thread 0x7fff62ffd700 (LWP 15700)]
[New Thread 0x7fff627fc700 (LWP 15831)]
[New Thread 0x7fff96c39700 (LWP 15832)]
[New Thread 0x7fff96438700 (LWP 15833)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
389 image/qpixmap.cpp: Datei oder Verzeichnis nicht gefunden.
(gdb) naivbacktrace full
#0  0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
        r = {x1 = 0, y1 = 0, x2 = -1, y2 = 0}
        d = <optimized out>
#1  0x00007ffff20676bf in QPixmap::QPixmap (this=0x7fffffffcf20,
pixmap=...) at image/qpixmap.cpp:303
No locals.
#2  0x00007ffff2d6cf38 in KPixmapSequence::frameAt (this=0x4c26ec8,
index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
        __PRETTY_FUNCTION__ = "QPixmap KPixmapSequence::frameAt(int) const"
#3  0x00007fff2d7deb9b in
KIPIExpoBlendingPlugin::PreProcessingPage::slotProgressTimerDone
(this=0x4570590) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/importwizard/preprocessingpage.cpp:210
No locals.
#4  0x00007fff2d7dffed in
KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
_a=<optimized out>) at
/build/digikam-48Y6Xx/digikam-4.14.0/obj-x86_64-linux-gnu/extra/kipi-plugins/expoblending/preprocessingpage.moc:58
        _t = <optimized out>
#5  0x00007ffff158ef60 in QMetaObject::activate (sender=0x4c26e20,
m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized
out>) at kernel/qobject.cpp:3567
        receiverInSameThread = true
        previousSender = 0x0
        callFunction = 0x7fff2d7dff90
<KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>
        receiver = 0x4570590
        currentSender = {sender = 0x4c26e20, signal = 4, ref = 1}
        method_relative = 1
        c = 0x4c3e8c0
        last = 0x4c3e8c0
        signalOffset = <optimized out>
        methodOffset = <optimized out>
        signal_index = <optimized out>
        signal_absolute_index = <optimized out>
        empty_argv = {0x0}
        currentThreadId = 140737352825728
        locker = {val = 17031232}
        connectionLists = <optimized out>
        list = 0x4c36cd0
#6  0x00007ffff1594bd3 in QObject::event (this=0x4c26e20, e=<optimized
out>) at kernel/qobject.cpp:1253
No locals.
#7  0x00007ffff1f89cdc in QApplicationPrivate::notify_helper
(this=this@entry=0xd71660, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4570
        consumed = <optimized out>
#8  0x00007ffff1f90c16 in QApplication::notify
(this=this@entry=0x7fffffffdab0, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4356
        w = 0x4c26e20
        extra = <optimized out>
        isProxyWidget = <optimized out>
        d = <optimized out>
        res = false
#9  0x00007ffff2ceca2a in KApplication::notify (this=0x7fffffffdab0,
receiver=0x4c26e20, event=0x7fffffffd390) at
../../kdeui/kernel/kapplication.cpp:311
No locals.
#10 0x00007ffff157a85d in QCoreApplication::notifyInternal
(this=0x7fffffffdab0, receiver=0x4c26e20,
event=event@entry=0x7fffffffd390) at kernel/qcoreapplication.cpp:955
        result = false
        cbdata = {0x4c26e20, 0x7fffffffd390, 0x7fffffffd31f}
        d = <optimized out>
        threadData = 0xcaffa0
        returnValue = <optimized out>
#11 0x00007ffff15ad6c0 in QCoreApplication::sendEvent
(event=0x7fffffffd390, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
No locals.
#12 QTimerInfoList::activateTimers (this=0xd6f430) at
kernel/qeventdispatcher_unix.cpp:621
        e = {<QEvent> = {_vptr.QEvent = 0x7ffff18dc750 <vtable for
QTimerEvent+16>, static staticMetaObject = {d = {superdata = 0x0,
stringdata = 0x7ffff1671b20 <qt_meta_stringdata_QEvent> "QEvent", data =
0x7ffff1672520 <qt_meta_data_QEvent>, extradata = 0x0}}, d = 0x0, t = 1,
posted = 0, spont = 0, m_accept = 1, reserved = 0}, id = 251658366}
        currentTimerInfo = 0x4c3d120
        n_act = 1
        maxCount = <optimized out>
        currentTime = {tv_sec = 58715, tv_usec = 997591}
#13 0x00007ffff15aa869 in timerSourceDispatch (source=<optimized out>)
at kernel/qeventdispatcher_glib.cpp:193
        timerSource = <optimized out>
#14 idleTimerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:240
        timerSource = <optimized out>
#15 0x00007fffe8b01ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fffe8b02250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#18 0x00007ffff15ab1ee in QEventDispatcherGlib::processEvents
(this=0xcb1780, flags=...) at kernel/qeventdispatcher_glib.cpp:450
        d = 0xd71a20
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#19 0x00007ffff2034c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
        d = 0xd71a20
        saved_flags = {i = 0}
        returnValue = <optimized out>
#20 0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:149
        d = 0x2daec40
#21 0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:204
        d = 0x2daec40
        locker = {val = 13304024}
#22 0x00007ffff157f429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
        threadData = 0xcaffa0
        eventLoop = {<QObject> = {_vptr.QObject = 0x7ffff18de948 <vtable
for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0,
stringdata = 0x7ffff165eca0 <qt_meta_stringdata_QObject> "QObject", data
= 0x7ffff165ed40 <qt_meta_data_QObject>, extradata = 0x7ffff18d7120
<QObject::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData
= {objects = 0x0, static_metacall = 0x7ffff1595c30
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>}, d_ptr = {d = 0x2daec40}, static staticQtMetaObject = {d =
{superdata = 0x0, stringdata = 0x7ffff1667d20 <qt_meta_stringdata_Qt>
"Qt", data = 0x7ffff166b640 <qt_meta_data_Qt>, extradata = 0x0}}},
static staticMetaObject = {d = {superdata = 0xc8c140
<QObject::staticMetaObject>, stringdata = 0x7ffff1671920
<qt_meta_stringdata_QEventLoop> "QEventLoop", data = 0x7ffff1671940
<qt_meta_data_QEventLoop>, extradata = 0x7ffff18da440
<QEventLoop::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff15dfd50 <QEventLoop::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}}
        returnCode = <optimized out>
#23 0x00007ffff1f87f2c in QApplication::exec () at
kernel/qapplication.cpp:3828
No locals.
#24 0x00000000004964ae in main (argc=<optimized out>, argv=<optimized
out>) at /build/digikam-48Y6Xx/digikam-4.14.0/core/app/main/main.cpp:230
        aboutData = {d = 0xd44110}
        options = {d = 0xd5fe70}
        app = {<QApplication> = {<QCoreApplication> = {<QObject> =
{_vptr.QObject = 0x7ffff3114c48 <vtable for KApplication+16>, static
staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff165eca0
<qt_meta_stringdata_QObject> "QObject", data = 0x7ffff165ed40
<qt_meta_data_QObject>, extradata = 0x7ffff18d7120
<QObject::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData
= {objects = 0x0, static_metacall = 0x7ffff1595c30
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>}, d_ptr = {d = 0xd71660}, static staticQtMetaObject = {d =
{superdata = 0x0, stringdata = 0x7ffff1667d20 <qt_meta_stringdata_Qt>
"Qt", data = 0x7ffff166b640 <qt_meta_data_Qt>, extradata = 0x0}}},
static staticMetaObject = {d = {superdata = 0xc8c140
<QObject::staticMetaObject>, stringdata = 0x7ffff16719c0
<qt_meta_stringdata_QCoreApplication> "QCoreApplication", data =
0x7ffff1671a60 <qt_meta_data_QCoreApplication>, extradata =
0x7ffff18da450 <QCoreApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff15dfea0 <QCoreApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}, static self = 0x0}, static
staticMetaObject = {d = {superdata = 0x7ffff18dea80
<QCoreApplication::staticMetaObject>, stringdata = 0x7ffff26393e0
<qt_meta_stringdata_QApplication> "QApplication", data = 0x7ffff2639620
<qt_meta_data_QApplication>, extradata = 0x7ffff2a6d960
<QApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff1f8e8e0 <QApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}}, static staticMetaObject = {d =
{superdata = 0x7ffff2a7dfa0 <QApplication::staticMetaObject>, stringdata
= 0x7ffff2e66500 <qt_meta_stringdata_KApplication> "KApplication", data
= 0x7ffff2e66600 <qt_meta_data_KApplication>, extradata = 0x7ffff3106370
<KApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff2cec9d0 <KApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}, static loadedByKdeinit = false,
static KApp = 0x7fffffffdab0, d = 0xe7bad0}
        __PRETTY_FUNCTION__ = "int main(int, char**)"
        args = 0xd60420
        commandLineDBPath = {static null = {<No data fields>}, static
shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0xc8c3a0 <QString::shared_null>, static
codecForCStrings = 0x0}
        config = {d = 0xf95280}
        group = {<KConfigBase> = {_vptr.KConfigBase = 0x7ffff1db4530
<vtable for KConfigGroup+16>}, d = {d = 0x106b380}}
        version = {static null = {<No data fields>}, static shared_null
= {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x1056920, static codecForCStrings = 0x0}
        mainConfig = {<KConfigBase> = {_vptr.KConfigBase =
0x7ffff1db4530 <vtable for KConfigGroup+16>}, d = {d = 0x106b970}}
        firstAlbumPath = {static null = {<No data fields>}, static
shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0xc8c3a0 <QString::shared_null>, static
codecForCStrings = 0x0}
        params = {databaseType = {static null = {<No data fields>},
static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0x105c6a0, static codecForCStrings = 0x0},
databaseName = {static null = {<No data fields>}, static shared_null =
{ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x103f190, static codecForCStrings = 0x0}, connectOptions =
{static null = {<No data fields>}, static shared_null = {ref = {_q_value
= 1}, alloc = 0, size = 0, data = 0xc8c3ba <QString::shared_null+26>,
clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity =
0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value =
642}, alloc = 0, size = 0, data = 0x7ffff18e091a
<QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d =
0x7ffff18e0900 <QString::shared_empty>, static codecForCStrings = 0x0},
hostName = {static null = {<No data fields>}, static shared_null = {ref
= {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x7ffff18e0900 <QString::shared_empty>, static
codecForCStrings = 0x0}, port = -1, internalServer = false, userName =
{static null = {<No data fields>}, static shared_null = {ref = {_q_value
= 1}, alloc = 0, size = 0, data = 0xc8c3ba <QString::shared_null+26>,
clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity =
0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value =
642}, alloc = 0, size = 0, data = 0x7ffff18e091a
<QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d =
0x7ffff18e0900 <QString::shared_empty>, static codecForCStrings = 0x0},
password = {static null = {<No data fields>}, static shared_null = {ref
= {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x7ffff18e0900 <QString::shared_empty>, static
codecForCStrings = 0x0}, databaseNameThumbnails = {static null = {<No
data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0,
size = 0, data = 0xc8c3ba <QString::shared_null+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, static shared_empty = {ref = {_q_value = 642}, alloc
= 0, size = 0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean =
0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0,
reserved = 0, array = {0}}, d = 0xfa2d00, static codecForCStrings = 0x0}}
        digikam = 0x131a710
        ret = <optimized out>
(gdb) info registers
rax            0x7f77 32631
rbx            0x4c657d8 80107480
rcx            0x0 0
rdx            0x7fffffffce90 140737488342672
rsi            0x4c657d8 80107480
rdi            0xc8b3c0 13153216
rbp            0x7fffffffce90 0x7fffffffce90
rsp            0x7fffffffce40 0x7fffffffce40
r8             0x4 4
r9             0xfd 253
r10            0x7ffff7ec0490 140737352828048
r11            0x0 0
r12            0x7fffffffcea0 140737488342688
r13            0x7fffffffce40 140737488342592
r14            0x0 0
r15            0x7ffff7ebfb80 140737352825728
rip            0x7ffff20669b7 0x7ffff20669b7 <QPixmap::copy(QRect
const&) const+119>
eflags         0x10286 [ PF SF IF RF ]
cs             0x33 51
ss             0x2b 43
ds             0x0 0
es             0x0 0
fs             0x0 0
gs             0x0 0
(gdb) x/16i 444$pc
=> 0x7ffff20669b7 <QPixmap::copy(QRect const&) const+119>: callq
*0x10(%rax)
   0x7ffff20669ba <QPixmap::copy(QRect const&) const+122>: mov    %rax,%rbp
   0x7ffff20669bd <QPixmap::copy(QRect const&) const+125>: mov
(%rax),%rax
   0x7ffff20669c0 <QPixmap::copy(QRect const&) const+128>: mov
0x10(%rbx),%rsi
   0x7ffff20669c4 <QPixmap::copy(QRect const&) const+132>: mov    %rbp,%rdi
   0x7ffff20669c7 <QPixmap::copy(QRect const&) const+135>: mov    %r13,%rdx
   0x7ffff20669ca <QPixmap::copy(QRect const&) const+138>: callq
*0x40(%rax)
   0x7ffff20669cd <QPixmap::copy(QRect const&) const+141>: mov    %rbp,%rsi
   0x7ffff20669d0 <QPixmap::copy(QRect const&) const+144>: mov    %r12,%rdi
   0x7ffff20669d3 <QPixmap::copy(QRect const&) const+147>: callq
0x7ffff20659f0 <QPixmap::QPixmap(QPixmapData*)>
   0x7ffff20669d8 <QPixmap::copy(QRect const&) const+152>: mov
0x18(%rsp),%rcx
   0x7ffff20669dd <QPixmap::copy(QRect const&) const+157>: xor
%fs:0x28,%rcx
   0x7ffff20669e6 <QPixmap::copy(QRect const&) const+166>: mov    %r12,%rax
   0x7ffff20669e9 <QPixmap::copy(QRect const&) const+169>: jne
0x7ffff2066a42 <QPixmap::copy(QRect const&) const+258>
   0x7ffff20669eb <QPixmap::copy(QRect const&) const+171>: add    $0x28,%rsp
   0x7ffff20669ef <QPixmap::copy(QRect const&) const+175>: pop    %rbx
(gdb) therread apply all backtrace

Thread 47 (Thread 0x7fff96438700 (LWP 15833)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x7fff4c073be0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x7fff4c073990,
mutex=mutex@entry=0x7fff80084758, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x7fff4c073980)
at concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff4c073980) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff96438700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7fff96c39700 (LWP 15832)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x7fff80084ce0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x7fff80084a90,
mutex=mutex@entry=0x7fff80084758, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x7fff80084a80)
at concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff80084a80) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff96c39700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7fff627fc700 (LWP 15831)):
#0  0x00007fffece87efe in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#1  0x00007fffece7edf3 in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#2  0x00007fffece8a7fa in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#3  0x00007fffece7e4d1 in jpeg_write_scanlines () from
/usr/lib/x86_64-linux-gnu/libjpeg.so.8
#4  0x00007fffb1b8521a in write_jpeg_image (image=..., device=<optimized
out>, sourceQuality=-1) at ../../../gui/image/qjpeghandler.cpp:668
#5  0x00007ffff205c59b in QImageWriter::write
(this=this@entry=0x7fff627fb7a0, image=...) at image/qimagewriter.cpp:606
#6  0x00007ffff20484bc in QImageData::doImageIO (this=<optimized out>,
image=image@entry=0x7fff627fb860, writer=writer@entry=0x7fff627fb7a0,
quality=quality@entry=-1) at image/qimage.cpp:5240
#7  0x00007ffff204857a in QImage::save (this=this@entry=0x7fff627fb860,
fileName=..., format=format@entry=0x7fff2d7eafae "JPEG",
quality=quality@entry=-1) at image/qimage.cpp:5209
#8  0x00007fff2d7d1f2a in
KIPIExpoBlendingPlugin::ActionThread::computePreview
(this=this@entry=0x3600880, inUrl=..., outUrl=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:657
#9  0x00007fff2d7d33c5 in
KIPIExpoBlendingPlugin::ActionThread::preProcessingMultithreaded
(this=0x3600880, url=..., error=@0x7fff54023158: false, settings=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:509
#10 0x00007fff2d7daa86 in
QtConcurrent::VoidStoredMemberFunctionPointerCall3<void,
KIPIExpoBlendingPlugin::ActionThread, KUrl const&, KUrl, bool volatile&,
bool volatile, KDcrawIface::RawDecodingSettings const&,
KDcrawIface::RawDecodingSettings>::runFunctor (this=0x7fff54023110) at
/usr/include/qt4/QtCore/qtconcurrentstoredfunctioncall.h:818
#11 QtConcurrent::RunFunctionTask<void>::run (this=0x7fff54023110) at
/usr/include/qt4/QtCore/qtconcurrentrunbase.h:134
#12 0x00007ffff145ddba in QThreadPoolThread::run (this=0x7fff4c074ae0)
at concurrent/qthreadpool.cpp:108
#13 0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff4c074ae0) at
thread/qthread_unix.cpp:349
#14 0x00007fffed3836aa in start_thread (arg=0x7fff627fc700) at
pthread_create.c:333
#15 0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7fff62ffd700 (LWP 15700)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x7fff5403f1f0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7fff540414d8,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1456f1c in QFutureInterfaceBase::waitForFinished
(this=this@entry=0x7fff62ffc680) at concurrent/qfutureinterface.cpp:313
#4  0x00007fff2d7d4bab in QFuture<void>::waitForFinished
(this=0x7fff62ffc680) at /usr/include/qt4/QtCore/qfuture.h:245
#5  KIPIExpoBlendingPlugin::ActionThread::startPreProcessing
(this=this@entry=0x3600880, inUrls=..., align=<optimized out>,
settings=..., alignPath=..., errors=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:555
#6  0x00007fff2d7d95fd in KIPIExpoBlendingPlugin::ActionThread::run
(this=0x3600880) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:336
#7  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x3600880) at
thread/qthread_unix.cpp:349
#8  0x00007fffed3836aa in start_thread (arg=0x7fff62ffd700) at
pthread_create.c:333
#9  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7fff97c3b700 (LWP 15698)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x4bd4b50) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x4bd4820,
mutex=mutex@entry=0x4bd4818, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fff3c1187f8 in KIPIPlugins::KPRawThumbThread::run
(this=0x4bd50a0) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/common/libkipiplugins/tools/kprawthumbthread.cpp:108
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x4bd50a0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff97c3b700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fffb8f34700 (LWP 15118)):
#0  0x00007ffff0907743 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff155551f in QProcessManager::run (this=0x7ffff18e1540
<processManager()::processManager>) at io/qprocess_unix.cpp:270
#2  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7ffff18e1540
<processManager()::processManager>) at thread/qthread_unix.cpp:349
#3  0x00007fffed3836aa in start_thread (arg=0x7fffb8f34700) at
pthread_create.c:333
#4  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fff637fe700 (LWP 14908)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b12520) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b122d0,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b122c0) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b122c0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff637fe700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fff91753700 (LWP 14905)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b111d0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b10f80,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b10f70) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b10f70) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff91753700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fff91f54700 (LWP 14904)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b10b60) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b10910,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b10900) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b10900) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff91f54700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fff9743a700 (LWP 14897)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b0e000) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b0ddb0,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b0dda0) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b0dda0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff9743a700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fffb9735700 (LWP 14881)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x144dc70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x13d71c0,
mutex=mutex@entry=0x13d71b8, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff5a95082 in Digikam::ParkingThread::run (this=0x13d71a0)
at
/build/digikam-48Y6Xx/digikam-4.14.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x13d71a0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fffb9735700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fffb0aee700 (LWP 14832)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff15ab20e in QEventDispatcherGlib::processEvents
(this=0x7fffa00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffb0aeda00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffb0aeda00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffff14684f9 in QThread::exec (this=this@entry=0x103d740) at
thread/qthread.cpp:538
#7  0x00007ffff1559133 in QInotifyFileSystemWatcherEngine::run
(this=0x103d740) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x103d740) at
thread/qthread_unix.cpp:349
#9  0x00007fffed3836aa in start_thread (arg=0x7fffb0aee700) at
pthread_create.c:333
#10 0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fffb12ef700 (LWP 14831)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x1063ae0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1063a20,
mutex=mutex@entry=0x1063a18, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x0000000000604864 in Digikam::ScanController::run (this=0xfa3ab0)
at
/build/digikam-48Y6Xx/digikam-4.14.0/core/app/database/scancontroller.cpp:725
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0xfa3ab0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fffb12ef700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fffc9137700 (LWP 14827)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b02572 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffd7a194c6 in ?? () from
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffc9137700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fffc9938700 (LWP 14826)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffe8b02339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffc9938700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffca139700 (LWP 14825)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffca14128d in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffca139700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffcc547700 (LWP 14824)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffd61fb12c in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007fffed3836aa in start_thread (arg=0x7fffcc547700) at
pthread_create.c:333
#3  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7ebfb80 (LWP 14710)):
#0  0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
#1  0x00007ffff20676bf in QPixmap::QPixmap (this=0x7fffffffcf20,
pixmap=...) at image/qpixmap.cpp:303
#2  0x00007ffff2d6cf38 in KPixmapSequence::frameAt (this=0x4c26ec8,
index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
#3  0x00007fff2d7deb9b in
KIPIExpoBlendingPlugin::PreProcessingPage::slotProgressTimerDone
(this=0x4570590) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/importwizard/preprocessingpage.cpp:210
#4  0x00007fff2d7dffed in
KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
_a=<optimized out>) at
/build/digikam-48Y6Xx/digikam-4.14.0/obj-x86_64-linux-gnu/extra/kipi-plugins/expoblending/preprocessingpage.moc:58
#5  0x00007ffff158ef60 in QMetaObject::activate (sender=0x4c26e20,
m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized
out>) at kernel/qobject.cpp:3567
#6  0x00007ffff1594bd3 in QObject::event (this=0x4c26e20, e=<optimized
out>) at kernel/qobject.cpp:1253
#7  0x00007ffff1f89cdc in QApplicationPrivate::notify_helper
(this=this@entry=0xd71660, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4570
#8  0x00007ffff1f90c16 in QApplication::notify
(this=this@entry=0x7fffffffdab0, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4356
#9  0x00007ffff2ceca2a in KApplication::notify (this=0x7fffffffdab0,
receiver=0x4c26e20, event=0x7fffffffd390) at
../../kdeui/kernel/kapplication.cpp:311
#10 0x00007ffff157a85d in QCoreApplication::notifyInternal
(this=0x7fffffffdab0, receiver=0x4c26e20,
event=event@entry=0x7fffffffd390) at kernel/qcoreapplication.cpp:955
#11 0x00007ffff15ad6c0 in QCoreApplication::sendEvent
(event=0x7fffffffd390, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#12 QTimerInfoList::activateTimers (this=0xd6f430) at
kernel/qeventdispatcher_unix.cpp:621
#13 0x00007ffff15aa869 in timerSourceDispatch (source=<optimized out>)
at kernel/qeventdispatcher_glib.cpp:193
#14 idleTimerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:240
#15 0x00007fffe8b01ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fffe8b02250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffff15ab1ee in QEventDispatcherGlib::processEvents
(this=0xcb1780, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#19 0x00007ffff2034c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007ffff157f429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#23 0x00007ffff1f87f2c in QApplication::exec () at
kernel/qapplication.cpp:3828
#24 0x00000000004964ae in main (argc=<optimized out>, argv=<optimized
out>) at /build/digikam-48Y6Xx/digikam-4.14.0/core/app/main/main.cpp:230
(gdb) quit
A debugging session is active.

        Inferior 1 [process 14710] will be killed.

Quit anyway? (y or n) y
'---


> ------------------------------
>
> Message: 4
> Date: Mon, 16 Nov 2015 06:53:25 +0100
> From: Gilles Caulier <[hidden email]>
> To: digiKam - Home Manage your photographs as a professional with the
> power of open source <[hidden email]>
> Subject: Re: [Digikam-users] Digikam Crashes when doing Bracketing
> Message-ID:
> <[hidden email]>
> Content-Type: text/plain; charset="utf-8"
>
> Which version exactly ? Where is the backtrace ? Did you process RAW, JPEG
> ? Where are files to process to try to reproduce the problem ?
>
> Gilles Caulier
>
> 2015-11-16 6:50 GMT+01:00 Axel Klein <[hidden email]>:
>
>> Hello *,
>>
>> Here Digikam crashes when I start bracketing with a segmentation fault.
>> The crash happens when starting the pre-processing.
>> My System: Ubuntu Wily Werwolf (15.10), Digikam 4.14 installed from
>> Philip's PPA.
>>
>> 1. Is there a problem already known with bracketing in this configuration?
>> 2. What can I do to supply more information?
>>
>> Thank you in advance.
>> Axel
>>
>>
>> _______________________________________________
>> Digikam-users mailing list
>> [hidden email]
>> https://mail.kde.org/mailman/listinfo/digikam-users
>>
_______________________________________________
Digikam-users mailing list
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https://mail.kde.org/mailman/listinfo/digikam-users
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Re: Digikam Crashes when doing Bracketing

Gilles Caulier-4
Problem is know. It miss a pixamp in Breeze theme to render turning wheel over thumbnails, while processing.

Install Oxygen theme to fix it.

Gilles Caulier

2015-11-16 22:16 GMT+01:00 Axel Klein <[hidden email]>:
Hi Gilles,

- Digikam 4.14.0

- JPEGs, see the fotos here:
<https://drive.google.com/folderview?id=0B4pE4c9D5UKzLW5STk1jVldBbms&usp=sharing>

- Please see below a backtrace I created. Is it usable? I don't have
experience in this. If needed, I can create another one if I get the
knowledge what I have to obey.

Best regards
Axel

'--
GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from digikam...Reading symbols from
/usr/lib/debug/.build-id/85/46cc986920c59c0dc1c706cf3edd5b2a38f414.debug...done.
done.
(gdb)        hande  [Kle SIG33 pass nostop nopcri  [K  [K  [Krint
Signal        Stop      Print   Pass to program Description
SIG33         No        No      Yes             Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/bin/digikam
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffcc547700 (LWP 14824)]
[New Thread 0x7fffca139700 (LWP 14825)]
[New Thread 0x7fffc9938700 (LWP 14826)]
[New Thread 0x7fffc9137700 (LWP 14827)]
[New Thread 0x7fffb9735700 (LWP 14828)]
[New Thread 0x7fffb8f34700 (LWP 14829)]
[New Thread 0x7fffb12ef700 (LWP 14831)]
[New Thread 0x7fffb0aee700 (LWP 14832)]
[New Thread 0x7fffa7fff700 (LWP 14833)]
[Thread 0x7fffa7fff700 (LWP 14833) exited]
[Thread 0x7fffb9735700 (LWP 14828) exited]
[New Thread 0x7fffb9735700 (LWP 14881)]
[New Thread 0x7fffa7fff700 (LWP 14891)]
[Thread 0x7fffa7fff700 (LWP 14891) exited]
[New Thread 0x7fffa7fff700 (LWP 14892)]
[New Thread 0x7fff937cc700 (LWP 14893)]
[Thread 0x7fffa7fff700 (LWP 14892) exited]
[Thread 0x7fff937cc700 (LWP 14893) exited]
[New Thread 0x7fff937cc700 (LWP 14894)]
[New Thread 0x7fffa7fff700 (LWP 14895)]
[New Thread 0x7fff97c3b700 (LWP 14896)]
[New Thread 0x7fff9743a700 (LWP 14897)]
[New Thread 0x7fff96c39700 (LWP 14898)]
[New Thread 0x7fff96438700 (LWP 14899)]
[New Thread 0x7fff95c37700 (LWP 14900)]
[New Thread 0x7fff95436700 (LWP 14901)]
[New Thread 0x7fff94c35700 (LWP 14902)]
[New Thread 0x7fff92755700 (LWP 14903)]
[New Thread 0x7fff91f54700 (LWP 14904)]
[New Thread 0x7fff91753700 (LWP 14905)]
[New Thread 0x7fff90f52700 (LWP 14906)]
[New Thread 0x7fff63fff700 (LWP 14907)]
[New Thread 0x7fff637fe700 (LWP 14908)]
[New Thread 0x7fff62ffd700 (LWP 14909)]
[New Thread 0x7fff627fc700 (LWP 14910)]
[New Thread 0x7fff61ffb700 (LWP 14911)]
[New Thread 0x7fff617fa700 (LWP 14912)]
[New Thread 0x7fff60ff9700 (LWP 14913)]
[New Thread 0x7fff3ffff700 (LWP 14914)]
[New Thread 0x7fff3f7fe700 (LWP 14915)]
[New Thread 0x7fff3effd700 (LWP 14916)]
[New Thread 0x7fff3e7fc700 (LWP 14917)]
[New Thread 0x7fff3dffb700 (LWP 14918)]
[New Thread 0x7fff3d7fa700 (LWP 14919)]
[New Thread 0x7fff3cff9700 (LWP 14920)]
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
 [31mvoid DBusMenuExporterPrivate::fillLayoutItem(DBusMenuLayoutItem*,
QMenu*, int, int, const QStringList&) [0m: No id for action
[Thread 0x7fffb8f34700 (LWP 14829) exited]
[New Thread 0x7fffb8f34700 (LWP 15118)]
[Thread 0x7fff90f52700 (LWP 14906) exited]
[Thread 0x7fff95436700 (LWP 14901) exited]
[Thread 0x7fffa7fff700 (LWP 14895) exited]
[Thread 0x7fff92755700 (LWP 14903) exited]
[Thread 0x7fff94c35700 (LWP 14902) exited]
[Thread 0x7fff95c37700 (LWP 14900) exited]
[Thread 0x7fff937cc700 (LWP 14894) exited]
[Thread 0x7fff60ff9700 (LWP 14913) exited]
[Thread 0x7fff63fff700 (LWP 14907) exited]
[Thread 0x7fff617fa700 (LWP 14912) exited]
[Thread 0x7fff3ffff700 (LWP 14914) exited]
[Thread 0x7fff3cff9700 (LWP 14920) exited]
[Thread 0x7fff3effd700 (LWP 14916) exited]
[Thread 0x7fff3e7fc700 (LWP 14917) exited]
[Thread 0x7fff96438700 (LWP 14899) exited]
[Thread 0x7fff3f7fe700 (LWP 14915) exited]
[Thread 0x7fff61ffb700 (LWP 14911) exited]
[Thread 0x7fff3dffb700 (LWP 14918) exited]
[Thread 0x7fff3d7fa700 (LWP 14919) exited]
[Thread 0x7fff627fc700 (LWP 14910) exited]
[Thread 0x7fff96c39700 (LWP 14898) exited]
[Thread 0x7fff62ffd700 (LWP 14909) exited]
[Thread 0x7fff97c3b700 (LWP 14896) exited]
[New Thread 0x7fff97c3b700 (LWP 15698)]
[New Thread 0x7fff62ffd700 (LWP 15700)]
[New Thread 0x7fff627fc700 (LWP 15831)]
[New Thread 0x7fff96c39700 (LWP 15832)]
[New Thread 0x7fff96438700 (LWP 15833)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
389     image/qpixmap.cpp: Datei oder Verzeichnis nicht gefunden.
(gdb) naiv  [K  [K  [K  [K   backtrace full
#0  0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
        r = {x1 = 0, y1 = 0, x2 = -1, y2 = 0}
        d = <optimized out>
#1  0x00007ffff20676bf in QPixmap::QPixmap (this=0x7fffffffcf20,
pixmap=...) at image/qpixmap.cpp:303
No locals.
#2  0x00007ffff2d6cf38 in KPixmapSequence::frameAt (this=0x4c26ec8,
index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
        __PRETTY_FUNCTION__ = "QPixmap KPixmapSequence::frameAt(int) const"
#3  0x00007fff2d7deb9b in
KIPIExpoBlendingPlugin::PreProcessingPage::slotProgressTimerDone
(this=0x4570590) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/importwizard/preprocessingpage.cpp:210
No locals.
#4  0x00007fff2d7dffed in
KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
_a=<optimized out>) at
/build/digikam-48Y6Xx/digikam-4.14.0/obj-x86_64-linux-gnu/extra/kipi-plugins/expoblending/preprocessingpage.moc:58
        _t = <optimized out>
#5  0x00007ffff158ef60 in QMetaObject::activate (sender=0x4c26e20,
m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized
out>) at kernel/qobject.cpp:3567
        receiverInSameThread = true
        previousSender = 0x0
        callFunction = 0x7fff2d7dff90
<KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>
        receiver = 0x4570590
        currentSender = {sender = 0x4c26e20, signal = 4, ref = 1}
        method_relative = 1
        c = 0x4c3e8c0
        last = 0x4c3e8c0
        signalOffset = <optimized out>
        methodOffset = <optimized out>
        signal_index = <optimized out>
        signal_absolute_index = <optimized out>
        empty_argv = {0x0}
        currentThreadId = 140737352825728
        locker = {val = 17031232}
        connectionLists = <optimized out>
        list = 0x4c36cd0
#6  0x00007ffff1594bd3 in QObject::event (this=0x4c26e20, e=<optimized
out>) at kernel/qobject.cpp:1253
No locals.
#7  0x00007ffff1f89cdc in QApplicationPrivate::notify_helper
(this=this@entry=0xd71660, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4570
        consumed = <optimized out>
#8  0x00007ffff1f90c16 in QApplication::notify
(this=this@entry=0x7fffffffdab0, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4356
        w = 0x4c26e20
        extra = <optimized out>
        isProxyWidget = <optimized out>
        d = <optimized out>
        res = false
#9  0x00007ffff2ceca2a in KApplication::notify (this=0x7fffffffdab0,
receiver=0x4c26e20, event=0x7fffffffd390) at
../../kdeui/kernel/kapplication.cpp:311
No locals.
#10 0x00007ffff157a85d in QCoreApplication::notifyInternal
(this=0x7fffffffdab0, receiver=0x4c26e20,
event=event@entry=0x7fffffffd390) at kernel/qcoreapplication.cpp:955
        result = false
        cbdata = {0x4c26e20, 0x7fffffffd390, 0x7fffffffd31f}
        d = <optimized out>
        threadData = 0xcaffa0
        returnValue = <optimized out>
#11 0x00007ffff15ad6c0 in QCoreApplication::sendEvent
(event=0x7fffffffd390, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
No locals.
#12 QTimerInfoList::activateTimers (this=0xd6f430) at
kernel/qeventdispatcher_unix.cpp:621
        e = {<QEvent> = {_vptr.QEvent = 0x7ffff18dc750 <vtable for
QTimerEvent+16>, static staticMetaObject = {d = {superdata = 0x0,
stringdata = 0x7ffff1671b20 <qt_meta_stringdata_QEvent> "QEvent", data =
0x7ffff1672520 <qt_meta_data_QEvent>, extradata = 0x0}}, d = 0x0, t = 1,
posted = 0, spont = 0, m_accept = 1, reserved = 0}, id = 251658366}
        currentTimerInfo = 0x4c3d120
        n_act = 1
        maxCount = <optimized out>
        currentTime = {tv_sec = 58715, tv_usec = 997591}
#13 0x00007ffff15aa869 in timerSourceDispatch (source=<optimized out>)
at kernel/qeventdispatcher_glib.cpp:193
        timerSource = <optimized out>
#14 idleTimerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:240
        timerSource = <optimized out>
#15 0x00007fffe8b01ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fffe8b02250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#18 0x00007ffff15ab1ee in QEventDispatcherGlib::processEvents
(this=0xcb1780, flags=...) at kernel/qeventdispatcher_glib.cpp:450
        d = 0xd71a20
        canWait = true
        savedFlags = {i = 0}
        result = <optimized out>
#19 0x00007ffff2034c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
        d = 0xd71a20
        saved_flags = {i = 0}
        returnValue = <optimized out>
#20 0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:149
        d = 0x2daec40
#21 0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:204
        d = 0x2daec40
        locker = {val = 13304024}
#22 0x00007ffff157f429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
        threadData = 0xcaffa0
        eventLoop = {<QObject> = {_vptr.QObject = 0x7ffff18de948 <vtable
for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0,
stringdata = 0x7ffff165eca0 <qt_meta_stringdata_QObject> "QObject", data
= 0x7ffff165ed40 <qt_meta_data_QObject>, extradata = 0x7ffff18d7120
<QObject::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData
= {objects = 0x0, static_metacall = 0x7ffff1595c30
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>}, d_ptr = {d = 0x2daec40}, static staticQtMetaObject = {d =
{superdata = 0x0, stringdata = 0x7ffff1667d20 <qt_meta_stringdata_Qt>
"Qt", data = 0x7ffff166b640 <qt_meta_data_Qt>, extradata = 0x0}}},
static staticMetaObject = {d = {superdata = 0xc8c140
<QObject::staticMetaObject>, stringdata = 0x7ffff1671920
<qt_meta_stringdata_QEventLoop> "QEventLoop", data = 0x7ffff1671940
<qt_meta_data_QEventLoop>, extradata = 0x7ffff18da440
<QEventLoop::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff15dfd50 <QEventLoop::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}}
        returnCode = <optimized out>
#23 0x00007ffff1f87f2c in QApplication::exec () at
kernel/qapplication.cpp:3828
No locals.
#24 0x00000000004964ae in main (argc=<optimized out>, argv=<optimized
out>) at /build/digikam-48Y6Xx/digikam-4.14.0/core/app/main/main.cpp:230
        aboutData = {d = 0xd44110}
        options = {d = 0xd5fe70}
        app = {<QApplication> = {<QCoreApplication> = {<QObject> =
{_vptr.QObject = 0x7ffff3114c48 <vtable for KApplication+16>, static
staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff165eca0
<qt_meta_stringdata_QObject> "QObject", data = 0x7ffff165ed40
<qt_meta_data_QObject>, extradata = 0x7ffff18d7120
<QObject::staticMetaObjectExtraData>}}, static staticMetaObjectExtraData
= {objects = 0x0, static_metacall = 0x7ffff1595c30
<QObject::qt_static_metacall(QObject*, QMetaObject::Call, int,
void**)>}, d_ptr = {d = 0xd71660}, static staticQtMetaObject = {d =
{superdata = 0x0, stringdata = 0x7ffff1667d20 <qt_meta_stringdata_Qt>
"Qt", data = 0x7ffff166b640 <qt_meta_data_Qt>, extradata = 0x0}}},
static staticMetaObject = {d = {superdata = 0xc8c140
<QObject::staticMetaObject>, stringdata = 0x7ffff16719c0
<qt_meta_stringdata_QCoreApplication> "QCoreApplication", data =
0x7ffff1671a60 <qt_meta_data_QCoreApplication>, extradata =
0x7ffff18da450 <QCoreApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff15dfea0 <QCoreApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}, static self = 0x0}, static
staticMetaObject = {d = {superdata = 0x7ffff18dea80
<QCoreApplication::staticMetaObject>, stringdata = 0x7ffff26393e0
<qt_meta_stringdata_QApplication> "QApplication", data = 0x7ffff2639620
<qt_meta_data_QApplication>, extradata = 0x7ffff2a6d960
<QApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff1f8e8e0 <QApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}}, static staticMetaObject = {d =
{superdata = 0x7ffff2a7dfa0 <QApplication::staticMetaObject>, stringdata
= 0x7ffff2e66500 <qt_meta_stringdata_KApplication> "KApplication", data
= 0x7ffff2e66600 <qt_meta_data_KApplication>, extradata = 0x7ffff3106370
<KApplication::staticMetaObjectExtraData>}}, static
staticMetaObjectExtraData = {objects = 0x0, static_metacall =
0x7ffff2cec9d0 <KApplication::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**)>}, static loadedByKdeinit = false,
static KApp = 0x7fffffffdab0, d = 0xe7bad0}
        __PRETTY_FUNCTION__ = "int main(int, char**)"
        args = 0xd60420
        commandLineDBPath = {static null = {<No data fields>}, static
shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0xc8c3a0 <QString::shared_null>, static
codecForCStrings = 0x0}
        config = {d = 0xf95280}
        group = {<KConfigBase> = {_vptr.KConfigBase = 0x7ffff1db4530
<vtable for KConfigGroup+16>}, d = {d = 0x106b380}}
        version = {static null = {<No data fields>}, static shared_null
= {ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x1056920, static codecForCStrings = 0x0}
        mainConfig = {<KConfigBase> = {_vptr.KConfigBase =
0x7ffff1db4530 <vtable for KConfigGroup+16>}, d = {d = 0x106b970}}
        firstAlbumPath = {static null = {<No data fields>}, static
shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0xc8c3a0 <QString::shared_null>, static
codecForCStrings = 0x0}
        params = {databaseType = {static null = {<No data fields>},
static shared_null = {ref = {_q_value = 1}, alloc = 0, size = 0, data =
0xc8c3ba <QString::shared_null+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, static shared_empty = {ref = {_q_value = 642}, alloc = 0, size =
0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, d = 0x105c6a0, static codecForCStrings = 0x0},
databaseName = {static null = {<No data fields>}, static shared_null =
{ref = {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x103f190, static codecForCStrings = 0x0}, connectOptions =
{static null = {<No data fields>}, static shared_null = {ref = {_q_value
= 1}, alloc = 0, size = 0, data = 0xc8c3ba <QString::shared_null+26>,
clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity =
0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value =
642}, alloc = 0, size = 0, data = 0x7ffff18e091a
<QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d =
0x7ffff18e0900 <QString::shared_empty>, static codecForCStrings = 0x0},
hostName = {static null = {<No data fields>}, static shared_null = {ref
= {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x7ffff18e0900 <QString::shared_empty>, static
codecForCStrings = 0x0}, port = -1, internalServer = false, userName =
{static null = {<No data fields>}, static shared_null = {ref = {_q_value
= 1}, alloc = 0, size = 0, data = 0xc8c3ba <QString::shared_null+26>,
clean = 0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity =
0, reserved = 0, array = {0}}, static shared_empty = {ref = {_q_value =
642}, alloc = 0, size = 0, data = 0x7ffff18e091a
<QString::shared_empty+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, d =
0x7ffff18e0900 <QString::shared_empty>, static codecForCStrings = 0x0},
password = {static null = {<No data fields>}, static shared_null = {ref
= {_q_value = 1}, alloc = 0, size = 0, data = 0xc8c3ba
<QString::shared_null+26>, clean = 0, simpletext = 0, righttoleft = 0,
asciiCache = 0, capacity = 0, reserved = 0, array = {0}}, static
shared_empty = {ref = {_q_value = 642}, alloc = 0, size = 0, data =
0x7ffff18e091a <QString::shared_empty+26>, clean = 0, simpletext = 0,
righttoleft = 0, asciiCache = 0, capacity = 0, reserved = 0, array =
{0}}, d = 0x7ffff18e0900 <QString::shared_empty>, static
codecForCStrings = 0x0}, databaseNameThumbnails = {static null = {<No
data fields>}, static shared_null = {ref = {_q_value = 1}, alloc = 0,
size = 0, data = 0xc8c3ba <QString::shared_null+26>, clean = 0,
simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0, reserved
= 0, array = {0}}, static shared_empty = {ref = {_q_value = 642}, alloc
= 0, size = 0, data = 0x7ffff18e091a <QString::shared_empty+26>, clean =
0, simpletext = 0, righttoleft = 0, asciiCache = 0, capacity = 0,
reserved = 0, array = {0}}, d = 0xfa2d00, static codecForCStrings = 0x0}}
        digikam = 0x131a710
        ret = <optimized out>
(gdb) info registers
rax            0x7f77   32631
rbx            0x4c657d8        80107480
rcx            0x0      0
rdx            0x7fffffffce90   140737488342672
rsi            0x4c657d8        80107480
rdi            0xc8b3c0 13153216
rbp            0x7fffffffce90   0x7fffffffce90
rsp            0x7fffffffce40   0x7fffffffce40
r8             0x4      4
r9             0xfd     253
r10            0x7ffff7ec0490   140737352828048
r11            0x0      0
r12            0x7fffffffcea0   140737488342688
r13            0x7fffffffce40   140737488342592
r14            0x0      0
r15            0x7ffff7ebfb80   140737352825728
rip            0x7ffff20669b7   0x7ffff20669b7 <QPixmap::copy(QRect
const&) const+119>
eflags         0x10286  [ PF SF IF RF ]
cs             0x33     51
ss             0x2b     43
ds             0x0      0
es             0x0      0
fs             0x0      0
gs             0x0      0
(gdb) x/16i 4  [K4  [K4  [K$pc
=> 0x7ffff20669b7 <QPixmap::copy(QRect const&) const+119>:      callq
*0x10(%rax)
   0x7ffff20669ba <QPixmap::copy(QRect const&) const+122>:      mov    %rax,%rbp
   0x7ffff20669bd <QPixmap::copy(QRect const&) const+125>:      mov
(%rax),%rax
   0x7ffff20669c0 <QPixmap::copy(QRect const&) const+128>:      mov
0x10(%rbx),%rsi
   0x7ffff20669c4 <QPixmap::copy(QRect const&) const+132>:      mov    %rbp,%rdi
   0x7ffff20669c7 <QPixmap::copy(QRect const&) const+135>:      mov    %r13,%rdx
   0x7ffff20669ca <QPixmap::copy(QRect const&) const+138>:      callq
*0x40(%rax)
   0x7ffff20669cd <QPixmap::copy(QRect const&) const+141>:      mov    %rbp,%rsi
   0x7ffff20669d0 <QPixmap::copy(QRect const&) const+144>:      mov    %r12,%rdi
   0x7ffff20669d3 <QPixmap::copy(QRect const&) const+147>:      callq
0x7ffff20659f0 <QPixmap::QPixmap(QPixmapData*)>
   0x7ffff20669d8 <QPixmap::copy(QRect const&) const+152>:      mov
0x18(%rsp),%rcx
   0x7ffff20669dd <QPixmap::copy(QRect const&) const+157>:      xor
%fs:0x28,%rcx
   0x7ffff20669e6 <QPixmap::copy(QRect const&) const+166>:      mov    %r12,%rax
   0x7ffff20669e9 <QPixmap::copy(QRect const&) const+169>:      jne
0x7ffff2066a42 <QPixmap::copy(QRect const&) const+258>
   0x7ffff20669eb <QPixmap::copy(QRect const&) const+171>:      add    $0x28,%rsp
   0x7ffff20669ef <QPixmap::copy(QRect const&) const+175>:      pop    %rbx
(gdb) ther  [K  [Kread apply all backtrace

Thread 47 (Thread 0x7fff96438700 (LWP 15833)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x7fff4c073be0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x7fff4c073990,
mutex=mutex@entry=0x7fff80084758, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x7fff4c073980)
at concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff4c073980) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff96438700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7fff96c39700 (LWP 15832)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x7fff80084ce0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x7fff80084a90,
mutex=mutex@entry=0x7fff80084758, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x7fff80084a80)
at concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff80084a80) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff96c39700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7fff627fc700 (LWP 15831)):
#0  0x00007fffece87efe in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#1  0x00007fffece7edf3 in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#2  0x00007fffece8a7fa in ?? () from /usr/lib/x86_64-linux-gnu/libjpeg.so.8
#3  0x00007fffece7e4d1 in jpeg_write_scanlines () from
/usr/lib/x86_64-linux-gnu/libjpeg.so.8
#4  0x00007fffb1b8521a in write_jpeg_image (image=..., device=<optimized
out>, sourceQuality=-1) at ../../../gui/image/qjpeghandler.cpp:668
#5  0x00007ffff205c59b in QImageWriter::write
(this=this@entry=0x7fff627fb7a0, image=...) at image/qimagewriter.cpp:606
#6  0x00007ffff20484bc in QImageData::doImageIO (this=<optimized out>,
image=image@entry=0x7fff627fb860, writer=writer@entry=0x7fff627fb7a0,
quality=quality@entry=-1) at image/qimage.cpp:5240
#7  0x00007ffff204857a in QImage::save (this=this@entry=0x7fff627fb860,
fileName=..., format=format@entry=0x7fff2d7eafae "JPEG",
quality=quality@entry=-1) at image/qimage.cpp:5209
#8  0x00007fff2d7d1f2a in
KIPIExpoBlendingPlugin::ActionThread::computePreview
(this=this@entry=0x3600880, inUrl=..., outUrl=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:657
#9  0x00007fff2d7d33c5 in
KIPIExpoBlendingPlugin::ActionThread::preProcessingMultithreaded
(this=0x3600880, url=..., error=@0x7fff54023158: false, settings=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:509
#10 0x00007fff2d7daa86 in
QtConcurrent::VoidStoredMemberFunctionPointerCall3<void,
KIPIExpoBlendingPlugin::ActionThread, KUrl const&, KUrl, bool volatile&,
bool volatile, KDcrawIface::RawDecodingSettings const&,
KDcrawIface::RawDecodingSettings>::runFunctor (this=0x7fff54023110) at
/usr/include/qt4/QtCore/qtconcurrentstoredfunctioncall.h:818
#11 QtConcurrent::RunFunctionTask<void>::run (this=0x7fff54023110) at
/usr/include/qt4/QtCore/qtconcurrentrunbase.h:134
#12 0x00007ffff145ddba in QThreadPoolThread::run (this=0x7fff4c074ae0)
at concurrent/qthreadpool.cpp:108
#13 0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7fff4c074ae0) at
thread/qthread_unix.cpp:349
#14 0x00007fffed3836aa in start_thread (arg=0x7fff627fc700) at
pthread_create.c:333
#15 0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7fff62ffd700 (LWP 15700)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x7fff5403f1f0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7fff540414d8,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff1456f1c in QFutureInterfaceBase::waitForFinished
(this=this@entry=0x7fff62ffc680) at concurrent/qfutureinterface.cpp:313
#4  0x00007fff2d7d4bab in QFuture<void>::waitForFinished
(this=0x7fff62ffc680) at /usr/include/qt4/QtCore/qfuture.h:245
#5  KIPIExpoBlendingPlugin::ActionThread::startPreProcessing
(this=this@entry=0x3600880, inUrls=..., align=<optimized out>,
settings=..., alignPath=..., errors=...) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:555
#6  0x00007fff2d7d95fd in KIPIExpoBlendingPlugin::ActionThread::run
(this=0x3600880) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/manager/actionthread.cpp:336
#7  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x3600880) at
thread/qthread_unix.cpp:349
#8  0x00007fffed3836aa in start_thread (arg=0x7fff62ffd700) at
pthread_create.c:333
#9  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7fff97c3b700 (LWP 15698)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x4bd4b50) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x4bd4820,
mutex=mutex@entry=0x4bd4818, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007fff3c1187f8 in KIPIPlugins::KPRawThumbThread::run
(this=0x4bd50a0) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/common/libkipiplugins/tools/kprawthumbthread.cpp:108
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x4bd50a0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff97c3b700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fffb8f34700 (LWP 15118)):
#0  0x00007ffff0907743 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff155551f in QProcessManager::run (this=0x7ffff18e1540
<processManager()::processManager>) at io/qprocess_unix.cpp:270
#2  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x7ffff18e1540
<processManager()::processManager>) at thread/qthread_unix.cpp:349
#3  0x00007fffed3836aa in start_thread (arg=0x7fffb8f34700) at
pthread_create.c:333
#4  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7fff637fe700 (LWP 14908)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b12520) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b122d0,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b122c0) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b122c0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff637fe700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7fff91753700 (LWP 14905)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b111d0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b10f80,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b10f70) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b10f70) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff91753700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7fff91f54700 (LWP 14904)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b10b60) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b10910,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b10900) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b10900) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff91f54700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fff9743a700 (LWP 14897)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff146b264 in QWaitConditionPrivate::wait (time=30000,
this=0x2b0e000) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2b0ddb0,
mutex=mutex@entry=0x144e978, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff145df97 in QThreadPoolThread::run (this=0x2b0dda0) at
concurrent/qthreadpool.cpp:142
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x2b0dda0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fff9743a700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fffb9735700 (LWP 14881)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x144dc70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x13d71c0,
mutex=mutex@entry=0x13d71b8, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007ffff5a95082 in Digikam::ParkingThread::run (this=0x13d71a0)
at
/build/digikam-48Y6Xx/digikam-4.14.0/core/libs/threads/threadmanager.cpp:119
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x13d71a0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fffb9735700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fffb0aee700 (LWP 14832)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff15ab20e in QEventDispatcherGlib::processEvents
(this=0x7fffa00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffb0aeda00, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffb0aeda00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007ffff14684f9 in QThread::exec (this=this@entry=0x103d740) at
thread/qthread.cpp:538
#7  0x00007ffff1559133 in QInotifyFileSystemWatcherEngine::run
(this=0x103d740) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007ffff146ad1c in QThreadPrivate::start (arg=0x103d740) at
thread/qthread_unix.cpp:349
#9  0x00007fffed3836aa in start_thread (arg=0x7fffb0aee700) at
pthread_create.c:333
#10 0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fffb12ef700 (LWP 14831)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff146b286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x1063ae0) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1063a20,
mutex=mutex@entry=0x1063a18, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:158
#3  0x0000000000604864 in Digikam::ScanController::run (this=0xfa3ab0)
at
/build/digikam-48Y6Xx/digikam-4.14.0/core/app/database/scancontroller.cpp:725
#4  0x00007ffff146ad1c in QThreadPrivate::start (arg=0xfa3ab0) at
thread/qthread_unix.cpp:349
#5  0x00007fffed3836aa in start_thread (arg=0x7fffb12ef700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fffc9137700 (LWP 14827)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b02572 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffd7a194c6 in ?? () from
/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffc9137700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fffc9938700 (LWP 14826)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffe8b02339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffc9938700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffca139700 (LWP 14825)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffe8b021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffca14128d in ?? () from
/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007fffe8b28965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fffed3836aa in start_thread (arg=0x7fffca139700) at
pthread_create.c:333
#6  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffcc547700 (LWP 14824)):
#0  0x00007ffff09058dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffd61fb12c in ?? () from /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007fffed3836aa in start_thread (arg=0x7fffcc547700) at
pthread_create.c:333
#3  0x00007ffff0910eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7ebfb80 (LWP 14710)):
#0  0x00007ffff20669b7 in QPixmap::copy (this=this@entry=0x4c657d8,
rect=...) at image/qpixmap.cpp:389
#1  0x00007ffff20676bf in QPixmap::QPixmap (this=0x7fffffffcf20,
pixmap=...) at image/qpixmap.cpp:303
#2  0x00007ffff2d6cf38 in KPixmapSequence::frameAt (this=0x4c26ec8,
index=1) at ../../kdeui/util/kpixmapsequence.cpp:143
#3  0x00007fff2d7deb9b in
KIPIExpoBlendingPlugin::PreProcessingPage::slotProgressTimerDone
(this=0x4570590) at
/build/digikam-48Y6Xx/digikam-4.14.0/extra/kipi-plugins/expoblending/importwizard/preprocessingpage.cpp:210
#4  0x00007fff2d7dffed in
KIPIExpoBlendingPlugin::PreProcessingPage::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>,
_a=<optimized out>) at
/build/digikam-48Y6Xx/digikam-4.14.0/obj-x86_64-linux-gnu/extra/kipi-plugins/expoblending/preprocessingpage.moc:58
#5  0x00007ffff158ef60 in QMetaObject::activate (sender=0x4c26e20,
m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized
out>) at kernel/qobject.cpp:3567
#6  0x00007ffff1594bd3 in QObject::event (this=0x4c26e20, e=<optimized
out>) at kernel/qobject.cpp:1253
#7  0x00007ffff1f89cdc in QApplicationPrivate::notify_helper
(this=this@entry=0xd71660, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4570
#8  0x00007ffff1f90c16 in QApplication::notify
(this=this@entry=0x7fffffffdab0, receiver=receiver@entry=0x4c26e20,
e=e@entry=0x7fffffffd390) at kernel/qapplication.cpp:4356
#9  0x00007ffff2ceca2a in KApplication::notify (this=0x7fffffffdab0,
receiver=0x4c26e20, event=0x7fffffffd390) at
../../kdeui/kernel/kapplication.cpp:311
#10 0x00007ffff157a85d in QCoreApplication::notifyInternal
(this=0x7fffffffdab0, receiver=0x4c26e20,
event=event@entry=0x7fffffffd390) at kernel/qcoreapplication.cpp:955
#11 0x00007ffff15ad6c0 in QCoreApplication::sendEvent
(event=0x7fffffffd390, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#12 QTimerInfoList::activateTimers (this=0xd6f430) at
kernel/qeventdispatcher_unix.cpp:621
#13 0x00007ffff15aa869 in timerSourceDispatch (source=<optimized out>)
at kernel/qeventdispatcher_glib.cpp:193
#14 idleTimerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:240
#15 0x00007fffe8b01ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fffe8b02250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fffe8b022fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffff15ab1ee in QEventDispatcherGlib::processEvents
(this=0xcb1780, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#19 0x00007ffff2034c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007ffff15790d1 in QEventLoop::processEvents
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007ffff1579445 in QEventLoop::exec
(this=this@entry=0x7fffffffd610, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007ffff157f429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#23 0x00007ffff1f87f2c in QApplication::exec () at
kernel/qapplication.cpp:3828
#24 0x00000000004964ae in main (argc=<optimized out>, argv=<optimized
out>) at /build/digikam-48Y6Xx/digikam-4.14.0/core/app/main/main.cpp:230
(gdb) quit
A debugging session is active.

        Inferior 1 [process 14710] will be killed.

Quit anyway? (y or n) y
'---


> ------------------------------
>
> Message: 4
> Date: Mon, 16 Nov 2015 06:53:25 +0100
> From: Gilles Caulier <[hidden email]>
> To: digiKam - Home Manage your photographs as a professional with the
>       power of open source <[hidden email]>
> Subject: Re: [Digikam-users] Digikam Crashes when doing Bracketing
> Message-ID:
>       <[hidden email]>
> Content-Type: text/plain; charset="utf-8"
>
> Which version exactly ? Where is the backtrace ? Did you process RAW, JPEG
> ? Where are files to process to try to reproduce the problem ?
>
> Gilles Caulier
>
> 2015-11-16 6:50 GMT+01:00 Axel Klein <[hidden email]>:
>
>> Hello *,
>>
>> Here Digikam crashes when I start bracketing with a segmentation fault.
>> The crash happens when starting the pre-processing.
>> My System: Ubuntu Wily Werwolf (15.10), Digikam 4.14 installed from
>> Philip's PPA.
>>
>> 1. Is there a problem already known with bracketing in this configuration?
>> 2. What can I do to supply more information?
>>
>> Thank you in advance.
>> Axel
>>
>>
>> _______________________________________________
>> Digikam-users mailing list
>> [hidden email]
>> https://mail.kde.org/mailman/listinfo/digikam-users
>>
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Re: Digikam Crashes when doing Bracketing

Gilles Caulier-4
Problem is know. It miss a pixmap in Breeze theme to render turning wheel over thumbnails, while processing.

Install Oxygen theme to fix it.

Gilles Caulier


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