Bug 295709

Application: kontact (4.8.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.0-18-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Kontac crash when I open e-mail in Inbox. Content of this e-mail is simple - new message forum notification (plain text) with two links.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f19b83477c0 (LWP 2583))]

Thread 5 (Thread 0x7f199b61c700 (LWP 2602)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f19b4b44ddc in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f19b4b44f09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f19b000be9a in start_thread (arg=0x7f199b61c700) at pthread_create.c:308
#4  0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f199ad03700 (LWP 2609)):
#0  QTimerInfoList::timerWait (this=0x7f1994002860, tm=...) at kernel/qeventdispatcher_unix.cpp:449
#1  0x00007f19b5fe7fcc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f199ad02c5c) at kernel/qeventdispatcher_glib.cpp:136
#2  0x00007f19afb3e85e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19afb3f05b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f19b5fe8a76 in QEventDispatcherGlib::processEvents (this=0x7f19940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f19b5fb8527 in QEventLoop::exec (this=0x7f199ad02dc0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f19b5eb7f97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007f19b5ebafbb in QThreadPrivate::start (arg=0xb6e7f0) at thread/qthread_unix.cpp:298
#10 0x00007f19b000be9a in start_thread (arg=0x7f199ad03700) at pthread_create.c:308
#11 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1942d9d700 (LWP 2957)):
#0  0x00007f19afb3e1eb in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f19afb3f004 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f19b5fe8a76 in QEventDispatcherGlib::processEvents (this=0x7f193c002df0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f19b5fb8527 in QEventLoop::exec (this=0x7f1942d9cd90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f19b5eb7f97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f19b5f9806f in QInotifyFileSystemWatcherEngine::run (this=0x15b7180) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f19b5ebafbb in QThreadPrivate::start (arg=0x15b7180) at thread/qthread_unix.cpp:298
#9  0x00007f19b000be9a in start_thread (arg=0x7f1942d9d700) at pthread_create.c:308
#10 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f193aa79700 (LWP 7641)):
[KCrash Handler]
#10 malloc_consolidate (av=0x7f1930000020) at malloc.c:4246
#11 0x00007f19b5802156 in malloc_consolidate (av=0x7f1930000020) at malloc.c:4215
#12 _int_malloc (av=0x7f1930000020, bytes=65536) at malloc.c:3532
#13 0x00007f19b5804cd5 in __GI___libc_malloc (bytes=65536) at malloc.c:2924
#14 0x00007f19b5ebcfb8 in QByteArray::realloc (this=0x7f19300058f8, alloc=65504) at tools/qbytearray.cpp:1452
#15 0x00007f19b5ebd0d9 in QByteArray::resize (this=0x7f19300058f8, size=32768) at tools/qbytearray.cpp:1420
#16 0x00007f19b0eb58c6 in reserve (bytes=2, this=0x7f19300014d0) at ../../include/QtCore/private/../../../src/corelib/tools/qringbuffer_p.h:158
#17 QAbstractSocket::writeData (this=<optimized out>, data=0x7f193aa785ec "\021", size=2) at socket/qabstractsocket.cpp:2315
#18 0x00007f19b5f4c3cf in QIODevice::write (this=0x7f1930006c00, data=0x7f193aa785ec "\021", maxSize=<optimized out>) at io/qiodevice.cpp:1370
#19 0x00007f19a99392f5 in Soprano::DataStream::writeUnsignedInt16 (this=0x7f193aa78610, v=17) at ../../server/datastream.cpp:95
#20 0x00007f19a993f74a in Soprano::Client::ClientConnection::executeQuery (this=0x1916320, modelId=330481008, query=..., type=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../client/clientconnection.cpp:263
#21 0x00007f19a99411c3 in Soprano::Client::ClientModel::executeQuery (this=<optimized out>, query=..., language=<optimized out>, userQueryLanguage=...) at ../../client/clientmodel.cpp:101
#22 0x00007f19ae0e11bc in Nepomuk::MainModel::executeQuery (this=0x117e010, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../nepomuk/core/nepomukmainmodel.cpp:212
#23 0x00007f19ae0d5843 in Nepomuk::ResourceData::load (this=0x7f192c0111b0) at ../../nepomuk/core/resourcedata.cpp:417
#24 0x00007f19ae0d614c in Nepomuk::ResourceData::property (this=0x7f192c0111b0, uri=...) at ../../nepomuk/core/resourcedata.cpp:265
#25 0x00007f19ae0ec533 in Nepomuk::Resource::property (this=0x7f193aa78cc0, uri=...) at ../../nepomuk/core/resource.cpp:301
#26 0x00007f1951c0dc5a in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x863a400) at ../../messagecore/asyncnepomukresourceretriever.cpp:47
#27 0x00007f19b5eae4e2 in QThreadPoolThread::run (this=0x12a1100) at concurrent/qthreadpool.cpp:107
#28 0x00007f19b5ebafbb in QThreadPrivate::start (arg=0x12a1100) at thread/qthread_unix.cpp:298
#29 0x00007f19b000be9a in start_thread (arg=0x7f193aa79700) at pthread_create.c:308
#30 0x00007f19b587474d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#31 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f19b83477c0 (LWP 2583)):
[KCrash Handler]
#6  0x00007f19b57ba445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f19b57bdbab in __GI_abort () at abort.c:91
#8  0x00007f19b57f60be in __libc_message (do_abort=2, fmt=0x7f19b58fe250 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#9  0x00007f19b58008b6 in malloc_printerr (action=3, str=0x7f19b58fe440 "double free or corruption (fasttop)", ptr=<optimized out>) at malloc.c:5007
#10 0x00007f19b277392e in qMetaTypeDeleteHelper<QDBusMessage> (t=0x3f88c20) at ../../include/QtCore/../../src/corelib/kernel/qmetatype.h:134
#11 0x00007f19b5fc9ef9 in QMetaCallEvent::~QMetaCallEvent (this=0x12108c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:509
#12 0x00007f19b5fc9f59 in QMetaCallEvent::~QMetaCallEvent (this=0x12108c0, __in_chrg=<optimized out>) at kernel/qobject.cpp:518
#13 0x00007f19b5fbd2c3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f6380) at kernel/qcoreapplication.cpp:1516
#14 0x00007f19b5fe85e3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#15 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#16 0x00007f19afb3edda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f19afb3f1a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f19afb3f264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f19b5fe8a0f in QEventDispatcherGlib::processEvents (this=0x9f7c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#20 0x00007f19b6a56aae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f19b5fb82d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f19b5fb8527 in QEventLoop::exec (this=0x7fffb3b450d0, flags=...) at kernel/qeventloop.cpp:204
#23 0x00007f19b5fbd5b7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#24 0x0000000000403629 in main (argc=1, argv=0x7fffb3b45768) at ../../../kontact/src/main.cpp:218

Possible duplicates by query: bug 295686, bug 295054, bug 284552.

Reported using DrKonqi