Bug 296180

Application: kontact (4.8.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

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

I just selected one email to be displayed and Kontact crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
[Current thread is 1 (Thread 0x7fdfe26ee7c0 (LWP 3747))]

Thread 6 (Thread 0x7fdfc714b700 (LWP 3748)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdfdef17c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fdfdef17d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fdfda6e4efc in start_thread (arg=0x7fdfc714b700) at pthread_create.c:304
#4  0x00007fdfdfc2759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fdfc694a700 (LWP 3749)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fdfdfbc462f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fdfdfbc29c1 in __GI___libc_free (mem=0x7fdfdfee01c0) at malloc.c:3736
#3  0x00007fdfe03968d4 in QTimerInfoList::unregisterTimer (this=0x1cafda0, timerId=1124073477) at kernel/qeventdispatcher_unix.cpp:507
#4  0x00007fdfe0383f51 in stop (this=0x1cb6340) at kernel/qtimer.cpp:266
#5  QTimer::stop (this=0x1cb6340) at kernel/qtimer.cpp:263
#6  0x00007fdfe0384055 in QTimer::timerEvent (this=0x1cb6340, e=<optimized out>) at kernel/qtimer.cpp:279
#7  0x00007fdfe037f8d9 in QObject::event (this=0x1cb6340, e=<optimized out>) at kernel/qobject.cpp:1157
#8  0x00007fdfe0d5a104 in notify_helper (e=0x7fdfc6949b50, receiver=0x1cb6340, this=0x1b52110) at kernel/qapplication.cpp:4555
#9  QApplicationPrivate::notify_helper (this=0x1b52110, receiver=0x1cb6340, e=0x7fdfc6949b50) at kernel/qapplication.cpp:4527
#10 0x00007fdfe0d5ef83 in QApplication::notify (this=0x7fffb43e97d0, receiver=0x1cb6340, e=0x7fdfc6949b50) at kernel/qapplication.cpp:4416
#11 0x00007fdfe1a8c9a6 in KApplication::notify (this=0x7fffb43e97d0, receiver=0x1cb6340, event=0x7fdfc6949b50) at ../../kdeui/kernel/kapplication.cpp:311
#12 0x00007fdfe03665fc in QCoreApplication::notifyInternal (this=0x7fffb43e97d0, receiver=0x1cb6340, event=0x7fdfc6949b50) at kernel/qcoreapplication.cpp:876
#13 0x00007fdfe03979a2 in sendEvent (event=0x7fdfc6949b50, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#14 QTimerInfoList::activateTimers (this=0x1cafda0) at kernel/qeventdispatcher_unix.cpp:611
#15 0x00007fdfe039536d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#16 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#17 0x00007fdfe0395391 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#18 0x00007fdfda212a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fdfda213258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fdfda213429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fdfe0395b9f in QEventDispatcherGlib::processEvents (this=0x1b51ab0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#22 0x00007fdfe03653e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#23 0x00007fdfe0365637 in QEventLoop::exec (this=0x7fdfc6949dc0, flags=...) at kernel/qeventloop.cpp:204
#24 0x00007fdfe0265067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#25 0x00007fdfe026808b in QThreadPrivate::start (arg=0x1b516d0) at thread/qthread_unix.cpp:298
#26 0x00007fdfda6e4efc in start_thread (arg=0x7fdfc694a700) at pthread_create.c:304
#27 0x00007fdfdfc2759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#28 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fdf78e54700 (LWP 3753)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fdfdfbc462f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fdfdfbc29c1 in __GI___libc_free (mem=0x7fdfdfee01c0) at malloc.c:3736
#3  0x00007fdfdb517feb in QAbstractSocket::disconnectFromHostImplementation (this=0x2479858) at socket/qabstractsocket.cpp:2510
#4  0x00007fdfdb51867d in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qabstractsocket.cpp:168
#5  QAbstractSocket::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qabstractsocket.cpp:152
#6  0x00007fdfe036e661 in QMetaMethod::invoke (this=0x7fdf78e538c0, object=0x2479858, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1641
#7  0x00007fdfe0370970 in QMetaObject::invokeMethod (obj=0x2479858, member=<optimized out>, type=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#8  0x00007fdfdb5138b4 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::DirectConnection, member=0x7fdfdb54e820 "disconnectFromHostImplementation", obj=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs.h:418
#9  QAbstractSocket::disconnectFromHost (this=<optimized out>) at socket/qabstractsocket.cpp:2474
#10 0x00007fdfdb5139e7 in QAbstractSocket::close (this=0x2479858) at socket/qabstractsocket.cpp:2452
#11 0x00007fdfdb524e7b in QLocalSocket::close (this=<optimized out>) at socket/qlocalsocket_unix.cpp:436
#12 0x00007fdfdb51d93b in QLocalSocket::~QLocalSocket (this=0x7fdfc0038f00, __in_chrg=<optimized out>) at socket/qlocalsocket.cpp:348
#13 0x00007fdfdb51d989 in QLocalSocket::~QLocalSocket (this=0x7fdfc0038f00, __in_chrg=<optimized out>) at socket/qlocalsocket.cpp:353
#14 0x00007fdfd404cd60 in ?? () from /usr/lib/libsopranoclient.so.1
#15 0x00007fdfd404cdf9 in ?? () from /usr/lib/libsopranoclient.so.1
#16 0x00007fdfe0266360 in QThreadStorageData::finish (p=0x24770e8) at thread/qthreadstorage.cpp:203
#17 0x00007fdfe0266eb7 in QThreadPrivate::finish (arg=0x24779b0) at thread/qthread_unix.cpp:321
#18 0x00007fdfe0268093 in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:545
#19 ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at thread/qthread_unix.cpp:716
#20 QThreadPrivate::start (arg=0x24779b0) at thread/qthread_unix.cpp:273
#21 0x00007fdfda6e4efc in start_thread (arg=0x7fdf78e54700) at pthread_create.c:304
#22 0x00007fdfdfc2759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#23 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdf77a7e700 (LWP 3767)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fdfdfbc462f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fdfdfbc29c1 in __GI___libc_free (mem=0x7fdfdfee01c0) at malloc.c:3736
#3  0x00007fdfe03952a5 in socketNotifierSourceCheck (source=0x2bc5760) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fdfda212734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdfda212f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdfda213429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fdfe0395b9f in QEventDispatcherGlib::processEvents (this=0x2973df0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007fdfe03653e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fdfe0365637 in QEventLoop::exec (this=0x7fdf77a7dd90, flags=...) at kernel/qeventloop.cpp:204
#10 0x00007fdfe0265067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#11 0x00007fdfe034517f in QInotifyFileSystemWatcherEngine::run (this=0x1ddb8c0) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007fdfe026808b in QThreadPrivate::start (arg=0x1ddb8c0) at thread/qthread_unix.cpp:298
#13 0x00007fdfda6e4efc in start_thread (arg=0x7fdf77a7e700) at pthread_create.c:304
#14 0x00007fdfdfc2759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdf76c1c700 (LWP 3769)):
[KCrash Handler]
#6  0x00007fdfdfb7a3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fdfdfb7db0b in __GI_abort () at abort.c:92
#8  0x00007fdfdfbb3d63 in __libc_message (do_abort=2, fmt=0x7fdfdfca4e58 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007fdfdfbbe6e6 in malloc_printerr (action=3, str=0x7fdfdfca1e52 "corrupted double-linked list", ptr=<optimized out>) at malloc.c:6283
#10 0x00007fdfdfbbf503 in _int_free (av=0x7fdfdfee01c0, p=0x3dbd2a0) at malloc.c:4973
#11 0x00007fdfdfbc29cc in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#12 0x00007fdfe02b21ec in QString::free (d=0x3dbd3c0) at tools/qstring.cpp:1232
#13 0x00007fdfd87ba0c1 in ~QString (this=0x7fdf76c1b960, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qstring.h:883
#14 Nepomuk::ResourceData::load (this=0x3d816c0) at ../../nepomuk/core/resourcedata.cpp:416
#15 0x00007fdfd87ba95c in Nepomuk::ResourceData::property (this=0x3d816c0, uri=...) at ../../nepomuk/core/resourcedata.cpp:265
#16 0x00007fdfd87ce893 in Nepomuk::Resource::property (this=0x7fdf76c1bcc0, uri=...) at ../../nepomuk/core/resource.cpp:301
#17 0x00007fdf7d9e17da in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x3c9a490) at ../../messagecore/asyncnepomukresourceretriever.cpp:47
#18 0x00007fdfe025b5b2 in QThreadPoolThread::run (this=0x3820ac0) at concurrent/qthreadpool.cpp:107
#19 0x00007fdfe026808b in QThreadPrivate::start (arg=0x3820ac0) at thread/qthread_unix.cpp:298
#20 0x00007fdfda6e4efc in start_thread (arg=0x7fdf76c1c700) at pthread_create.c:304
#21 0x00007fdfdfc2759d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#22 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdfe26ee7c0 (LWP 3747)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fdfdfbc462f in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fdfdfbc29c1 in __GI___libc_free (mem=0x7fdfdfee01c0) at malloc.c:3736
#3  0x00007fdfe03952a5 in socketNotifierSourceCheck (source=0x1b57ed0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fdfda212734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdfda212f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdfda213429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fdfe0395b9f in QEventDispatcherGlib::processEvents (this=0x1b14c10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007fdfe0dff21e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#9  0x00007fdfe03653e2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007fdfe0365637 in QEventLoop::exec (this=0x7fffb43e9760, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007fdfe036a6c7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#12 0x0000000000403629 in main (argc=1, argv=0x7fffb43e9df8) at ../../../kontact/src/main.cpp:218

Possible duplicates by query: bug 295709, bug 295112, bug 294766, bug 294144, bug 294015.

Reported using DrKonqi