Application: konqueror (4.14.12)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.2.0-25-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:

I was reading news on google when  Konqueror crashed. I was not clicking on anything it just crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4efef87840 (LWP 1443))]

Thread 19 (Thread 0x7f4ee80e7700 (LWP 1445)):
#0  0x00007f4efe87d8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4ef7b7e1ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4ef7b7e2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4efc30720e in QEventDispatcherGlib::processEvents (this=0x7f4ee00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f4efc2d50d1 in QEventLoop::processEvents (this=this@entry=0x7f4ee80e6d40, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4efc2d5445 in QEventLoop::exec (this=this@entry=0x7f4ee80e6d40, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f4efc1c44f9 in QThread::exec (this=this@entry=0x19b1650) at thread/qthread.cpp:538
#7  0x00007f4efc2b5133 in QInotifyFileSystemWatcherEngine::run (this=0x19b1650) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f4efc1c6d1c in QThreadPrivate::start (arg=0x19b1650) at thread/qthread_unix.cpp:349
#9  0x00007f4ef804f6aa in start_thread (arg=0x7f4ee80e7700) at pthread_create.c:333
#10 0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f4edb1f1700 (LWP 1452)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4edf5578cd in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f4edffea6b4 <WTF::pageheap_memory+57556>) at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/FastMalloc.cpp:2575
#2  0x00007f4edf557929 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f4edffea6b4 <WTF::pageheap_memory+57556>) at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/FastMalloc.cpp:1771
#3  0x00007f4ef804f6aa in start_thread (arg=0x7f4edb1f1700) at pthread_create.c:333
#4  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f4ee98e5700 (LWP 1453)):
#0  __GI___pthread_getspecific (key=3) at pthread_getspecific.c:31
#1  0x00007f4ef7ba4e10 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4ef7b7d16c in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4ef7b7e0a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4ef7b7e2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4efc30720e in QEventDispatcherGlib::processEvents (this=0x7f4e940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#6  0x00007f4efc2d50d1 in QEventLoop::processEvents (this=this@entry=0x7f4ee98e4d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4efc2d5445 in QEventLoop::exec (this=this@entry=0x7f4ee98e4d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f4efc1c44f9 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#9  0x00007f4efc1c6d1c in QThreadPrivate::start (arg=0x43abe20) at thread/qthread_unix.cpp:349
#10 0x00007f4ef804f6aa in start_thread (arg=0x7f4ee98e5700) at pthread_create.c:333
#11 0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f4ee7153700 (LWP 1455)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4edf58a6ca in WTF::ThreadCondition::timedWait (this=0x7f4ee61944a0, mutex=0x7f4ee6194478, absoluteTime=144036054.61120605) at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/ThreadingPthreads.cpp:400
#2  0x00007f4edf279c05 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7f4ee6194398) at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/JavaScriptCore/heap/BlockAllocator.cpp:89
#3  0x00007f4edf58a066 in WTF::wtfThreadEntryPoint (param=0x1986c40) at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/ThreadingPthreads.cpp:196
#4  0x00007f4ef804f6aa in start_thread (arg=0x7f4ee7153700) at pthread_create.c:333
#5  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f4e4cf65700 (LWP 3603)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4e81f351ac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81b74440 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e4cf65700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f4e4d8c6700 (LWP 3604)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4e81f351ac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81b74440 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e4d8c6700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f4e55117700 (LWP 3605)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4e81f351ac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81b74440 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e55117700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f4e55918700 (LWP 3606)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4e81f351ac in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81b74440 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e55918700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f4e33923700 (LWP 3607)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e33923700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f4e32047700 (LWP 3618)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e32047700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f4e308a4700 (LWP 3620)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e308a4700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f4e2bfff700 (LWP 3621)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e2bfff700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f4e310c4700 (LWP 3625)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e310c4700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f4e2ab05700 (LWP 3626)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e2ab05700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f4e2a1ed700 (LWP 3627)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e2a1ed700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f4e299ec700 (LWP 3629)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e299ec700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f4e291eb700 (LWP 3630)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e291eb700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4e289ea700 (LWP 3631)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f4e81f35181 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007f4e81e93f1d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007f4e81f3540c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007f4e81f3595e in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007f4ef804f6aa in start_thread (arg=0x7f4e289ea700) at pthread_create.c:333
#6  0x00007f4efe888eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f4efef87840 (LWP 1443)):
[KCrash Handler]
#6  QBasicAtomicPointer<QtSharedPointer::ExternalRefCountData>::operator QtSharedPointer::ExternalRefCountData* (this=0x6c6576e5) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:160
#7  QtSharedPointer::ExternalRefCountData::getAndRef (obj=obj@entry=0x2be6f40) at tools/qsharedpointer.cpp:1255
#8  0x00007f4ef9d244df in QWeakPointer<QObject>::QWeakPointer<QObject> (ptr=0x2be6f40, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:595
#9  QWeakPointer<QObject>::operator=<QObject> (ptr=0x2be6f40, this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qsharedpointer_impl.h:600
#10 QNetworkRequest::setOriginatingObject (this=<optimized out>, object=0x2be6f40) at access/qnetworkrequest.cpp:565
#11 0x00007f4ede9048e7 in WebCore::ResourceRequest::toNetworkRequest(WebCore::NetworkingContext*) const () at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#12 0x00007f4ede90b1bd in WebCore::QNetworkReplyHandler::redirect(WebCore::ResourceResponse&, QUrl const&) () at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#13 0x00007f4ede90c4a6 in WebCore::QNetworkReplyHandler::sendResponseIfNeeded() () at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#14 0x00007f4ede909b22 in WebCore::QNetworkReplyHandlerCallQueue::flush() [clone .part.51] () at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#15 0x00007f4ede90a81f in WebCore::QNetworkReplyWrapper::receiveMetaData() () at /build/qtwebkit-source-HZiiC7/qtwebkit-source-2.3.2/Source/WTF/wtf/SegmentedVector.h:129
#16 0x00007f4efc2eaf60 in QMetaObject::activate (sender=0x450da90, m=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3567
#17 0x00007f4efc2df5e4 in QMetaMethod::invoke (this=this@entry=0x7ffebb9370a0, object=object@entry=0x450da90, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#18 0x00007f4efc2e1c1e in QMetaObject::invokeMethod (obj=obj@entry=0x450da90, member=member@entry=0x7f4efd622b05 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#19 0x00007f4efd493452 in QMetaObject::invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7f4efd622b05 "finished", obj=0x450da90) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#20 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x450da90, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:485
#21 0x00007f4efd495cf0 in KDEPrivate::AccessManagerReply::slotResult (this=0x450da90, kJob=0x450edb0) at ../../kio/kio/accessmanagerreply_p.cpp:427
#22 0x00007f4efc2eaf60 in QMetaObject::activate (sender=sender@entry=0x450edb0, m=m@entry=0x7f4efcb15b00 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffebb937580) at kernel/qobject.cpp:3567
#23 0x00007f4efc76cfb2 in KJob::result (this=this@entry=0x450edb0, _t1=_t1@entry=0x450edb0) at ./kjob.moc:207
#24 0x00007f4efc76d000 in KJob::emitResult (this=this@entry=0x450edb0) at ../../kdecore/jobs/kjob.cpp:318
#25 0x00007f4efd4d7b2e in KIO::SimpleJob::slotFinished (this=this@entry=0x450edb0) at ../../kio/kio/job.cpp:496
#26 0x00007f4efd4d8fd1 in KIO::TransferJob::slotFinished (this=0x450edb0) at ../../kio/kio/job.cpp:1110
#27 0x00007f4efc2eaf60 in QMetaObject::activate (sender=0x2bc4320, m=m@entry=0x7f4efd89dba0 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#28 0x00007f4efd583a43 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:184
#29 0x00007f4efd586876 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#30 0x00007f4efd5836cd in KIO::SlaveInterface::dispatch (this=0x2bc4320) at ../../kio/kio/slaveinterface.cpp:92
#31 0x00007f4efd575f01 in KIO::Slave::gotInput (this=0x2bc4320) at ../../kio/kio/slave.cpp:344
#32 0x00007f4efc2eaf60 in QMetaObject::activate (sender=0x2478e00, m=m@entry=0x7f4efd8982c0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3567
#33 0x00007f4efd49d6b0 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:105
#34 0x00007f4efd49dc5b in KIO::ConnectionPrivate::dequeue (this=0x25deee0) at ../../kio/kio/connection.cpp:82
#35 0x00007f4efc2f0d01 in QObject::event (this=0x2478e00, e=<optimized out>) at kernel/qobject.cpp:1222
#36 0x00007f4efb39ccdc in QApplicationPrivate::notify_helper (this=this@entry=0x12bb080, receiver=receiver@entry=0x2478e00, e=e@entry=0x490f030) at kernel/qapplication.cpp:4570
#37 0x00007f4efb3a3c16 in QApplication::notify (this=this@entry=0x7ffebb938370, receiver=receiver@entry=0x2478e00, e=e@entry=0x490f030) at kernel/qapplication.cpp:4356
#38 0x00007f4efcd57a2a in KApplication::notify (this=0x7ffebb938370, receiver=0x2478e00, event=0x490f030) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x00007f4efc2d685d in QCoreApplication::notifyInternal (this=0x7ffebb938370, receiver=receiver@entry=0x2478e00, event=event@entry=0x490f030) at kernel/qcoreapplication.cpp:955
#40 0x00007f4efc2da316 in QCoreApplication::sendEvent (event=0x490f030, receiver=0x2478e00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x12836b0) at kernel/qcoreapplication.cpp:1579
#42 0x00007f4efc2da5f3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1472
#43 0x00007f4efc30707e in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#44 postEventSourceDispatch (s=0x12a4370) at kernel/qeventdispatcher_glib.cpp:300
#45 0x00007f4ef7b7dff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f4ef7b7e250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f4ef7b7e2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f4efc3071ee in QEventDispatcherGlib::processEvents (this=0x1284b90, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#49 0x00007f4efb447c26 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0x00007f4efc2d50d1 in QEventLoop::processEvents (this=this@entry=0x7ffebb9381a0, flags=...) at kernel/qeventloop.cpp:149
#51 0x00007f4efc2d5445 in QEventLoop::exec (this=this@entry=0x7ffebb9381a0, flags=...) at kernel/qeventloop.cpp:204
#52 0x00007f4efc2db429 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#53 0x00007f4efb39af2c in QApplication::exec () at kernel/qapplication.cpp:3828
#54 0x00007f4efec0fabf in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../konqueror/src/konqmain.cpp:227
#55 0x00007f4efe7a2a40 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=2, argv=0x7ffebb938518, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffebb938508) at libc-start.c:289
#56 0x0000000000400719 in _start ()

Reported using DrKonqi