Bug 276502

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.4 (4.6.4)
Qt Version: 4.7.3
Operating System: Linux 2.6.39-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:
Browsing web with Iceweasel, watching Futurama using VLC Media Player, and copying 40GB worth of files from my external hard drive to my home folder. I believe the crash is related to copying files as I have never seen this crash occur when I was just running Iceweasel or VLC.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7f2c0a30a760 (LWP 10394))]

Thread 3 (Thread 0x7f2bf93d5700 (LWP 10396)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f2c09d0069b in wait (this=<value optimized out>, mutex=0x278cf30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x278cf30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f2bf9a08a61 in Nepomuk::IndexFeeder::run (this=0x278cf10) at ../../../../nepomuk/services/strigi/nepomukindexfeeder.cpp:188
#4  0x00007f2c09d00205 in QThreadPrivate::start (arg=0x278cf10) at thread/qthread_unix.cpp:320
#5  0x00007f2c0764fb40 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f2c0793a2fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2bf3e4d700 (LWP 10397)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f2c078ddf48 in _L_lock_9627 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f2c078dc331 in __libc_free (mem=0x7f2be4000020) at malloc.c:3736
#3  0x00007f2c09e00b5d in QSocketNotifier::~QSocketNotifier (this=0x7f2be4028c80, __in_chrg=<value optimized out>) at kernel/qsocketnotifier.cpp:228
#4  0x00007f2c09e00b99 in QSocketNotifier::~QSocketNotifier (this=0x7f2be4028c80, __in_chrg=<value optimized out>) at kernel/qsocketnotifier.cpp:229
#5  0x00007f2c09a178ff in qDBusRemoveWatch (watch=0x7f2be4026080, data=0x7f2be4025270) at qdbusintegrator.cpp:301
#6  0x00007f2c062354fb in ?? () from /lib/libdbus-1.so.3
#7  0x00007f2c06233c24 in ?? () from /lib/libdbus-1.so.3
#8  0x00007f2c06233c99 in ?? () from /lib/libdbus-1.so.3
#9  0x00007f2c062330a7 in ?? () from /lib/libdbus-1.so.3
#10 0x00007f2c06233bf1 in ?? () from /lib/libdbus-1.so.3
#11 0x00007f2c06234647 in ?? () from /lib/libdbus-1.so.3
#12 0x00007f2c06234846 in ?? () from /lib/libdbus-1.so.3
#13 0x00007f2c062335fd in ?? () from /lib/libdbus-1.so.3
#14 0x00007f2c0621e485 in ?? () from /lib/libdbus-1.so.3
#15 0x00007f2c0621e5a2 in ?? () from /lib/libdbus-1.so.3
#16 0x00007f2c0621e9b0 in ?? () from /lib/libdbus-1.so.3
#17 0x00007f2c0621eb62 in dbus_connection_send_with_reply () from /lib/libdbus-1.so.3
#18 0x00007f2c0621ed89 in dbus_connection_send_with_reply_and_block () from /lib/libdbus-1.so.3
#19 0x00007f2c09a23073 in q_dbus_connection_send_with_reply_and_block (this=0x7f2be4025270, message=..., sendMode=<value optimized out>, timeout=-1) at qdbus_symbols_p.h:135
#20 QDBusConnectionPrivate::sendWithReply (this=0x7f2be4025270, message=..., sendMode=<value optimized out>, timeout=-1) at qdbusintegrator.cpp:1865
#21 0x00007f2c09a23e4f in QDBusConnectionPrivate::getNameOwnerNoCache (this=0x7f2be4025270, serviceName=...) at qdbusintegrator.cpp:2299
#22 0x00007f2c09a240b1 in QDBusConnectionPrivate::getNameOwner (this=0x7f2be4025270, serviceName=...) at qdbusintegrator.cpp:2289
#23 0x00007f2c09a2d0e9 in QDBusAbstractInterfacePrivate::QDBusAbstractInterfacePrivate (this=0x28ad3f0, serv=<value optimized out>, p=..., iface=..., con=<value optimized out>, isDynamic=<value optimized out>) at qdbusabstractinterface.cpp:99
#24 0x00007f2c09a322b4 in QDBusInterfacePrivate::QDBusInterfacePrivate (this=0x28ad3f0, serv=<value optimized out>, p=<value optimized out>, iface=<value optimized out>, con=<value optimized out>) at qdbusinterface.cpp:154
#25 0x00007f2c09a32449 in QDBusInterface::QDBusInterface (this=0x7f2bf3e4c6d0, service=..., path=..., interface=..., connection=<value optimized out>, parent=0x0) at qdbusinterface.cpp:220
#26 0x00007f2c08c19e75 in Nepomuk::ResourceData::determineUri (this=0x272fa80) at ../../nepomuk/core/resourcedata.cpp:592
#27 0x00007f2c08c2c233 in Nepomuk::Resource::determineFinalResourceData (this=0x7f2bf3e4cb10) at ../../nepomuk/core/resource.cpp:936
#28 0x00007f2c08c2c4a9 in Nepomuk::Resource::exists (this=0x7f2bf3e4cb10) at ../../nepomuk/core/resource.cpp:362
#29 0x00007f2bf99fd15b in Nepomuk::IndexScheduler::analyzeDir (this=0x273ac00, dir_=<value optimized out>, flags=...) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:374
#30 0x00007f2bf99ff72c in Nepomuk::IndexScheduler::run (this=0x273ac00) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:338
#31 0x00007f2c09d00205 in QThreadPrivate::start (arg=0x273ac00) at thread/qthread_unix.cpp:320
#32 0x00007f2c0764fb40 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#33 0x00007f2c0793a2fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#34 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2c0a30a760 (LWP 10394)):
[KCrash Handler]
#6  0x00007f2c07897405 in raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f2c0789a680 in abort () at abort.c:92
#8  0x00007f2c078cddbb in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f2c078d7606 in malloc_printerr (action=3, str=0x7f2c079ae3e8 "malloc(): memory corruption (fast)", ptr=<value optimized out>) at malloc.c:6283
#10 0x00007f2c078daee8 in _int_malloc (av=0x7f2be4000020, bytes=<value optimized out>) at malloc.c:4308
#11 0x00007f2c078dc420 in __libc_malloc (bytes=96) at malloc.c:3660
#12 0x00007f2c09d41145 in QString::QString (this=0x7fff370c2700, size=32) at tools/qstring.cpp:1099
#13 0x00007f2c09e19d98 in QUtf8::convertToUnicode (chars=<value optimized out>, len=31, state=0x0) at codecs/qutfcodec.cpp:183
#14 0x00007f2c09d42eab in QString::fromUtf8 (str=<value optimized out>, size=<value optimized out>) at tools/qstring.cpp:3940
#15 0x00007f2c09a2ae18 in QDBusMessagePrivate::fromDBusMessage (dmsg=0x7f2be401a6f0) at qdbusmessage.cpp:232
#16 0x00007f2c09a25428 in qDBusSignalFilter (connection=<value optimized out>, message=<value optimized out>, data=0x269e120) at qdbusintegrator.cpp:538
#17 0x00007f2c0621f226 in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#18 0x00007f2c09a189e9 in q_dbus_connection_dispatch (this=0x269e120) at qdbus_symbols_p.h:115
#19 QDBusConnectionPrivate::doDispatch (this=0x269e120) at qdbusintegrator.cpp:1124
#20 0x00007f2c09a1c745 in QDBusConnectionPrivate::socketRead (this=0x269e120, fd=<value optimized out>) at qdbusintegrator.cpp:1144
#21 0x00007f2c09a5ba63 in QDBusConnectionPrivate::qt_metacall (this=0x269e120, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff370c29e0) at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#22 0x00007f2c09df916a in QMetaObject::activate (sender=0x26aa350, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff370c29e0) at kernel/qobject.cpp:3278
#23 0x00007f2c09e426ce in QSocketNotifier::activated (this=<value optimized out>, _t1=8) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#24 0x00007f2c09e00dfb in QSocketNotifier::event (this=0x26aa350, e=0x7fff370c3050) at kernel/qsocketnotifier.cpp:317
#25 0x00007f2c080f86d4 in notify_helper (this=0x25e7260, receiver=0x26aa350, e=0x7fff370c3050) at kernel/qapplication.cpp:4467
#26 QApplicationPrivate::notify_helper (this=0x25e7260, receiver=0x26aa350, e=0x7fff370c3050) at kernel/qapplication.cpp:4439
#27 0x00007f2c080fd561 in QApplication::notify (this=0x7fff370c3430, receiver=0x26aa350, e=0x7fff370c3050) at kernel/qapplication.cpp:4346
#28 0x00007f2c090f84f6 in KApplication::notify (this=0x7fff370c3430, receiver=0x26aa350, event=0x7fff370c3050) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f2c09de65ec in QCoreApplication::notifyInternal (this=0x7fff370c3430, receiver=0x26aa350, event=0x7fff370c3050) at kernel/qcoreapplication.cpp:731
#30 0x00007f2c09e10827 in sendEvent (source=0x25eaa10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#31 socketNotifierSourceDispatch (source=0x25eaa10) at kernel/qeventdispatcher_glib.cpp:110
#32 0x00007f2c06b764a3 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0x00007f2c06b76c80 in ?? () from /lib/libglib-2.0.so.0
#34 0x00007f2c06b76f1d in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0x00007f2c09e1110f in QEventDispatcherGlib::processEvents (this=0x25cbc90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#36 0x00007f2c0819c6de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f2c09de57f2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007f2c09de59ef in QEventLoop::exec (this=0x7fff370c32a0, flags=...) at kernel/qeventloop.cpp:201
#39 0x00007f2c09de9bc7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#40 0x0000000000403b3f in main (argc=2, argv=0x7fff370c38c8) at ../../../nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 276306, bug 274763, bug 274169, bug 273673, bug 273503.

Reported using DrKonqi