Bug 280275

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-10-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Gwenview is crashing every time I do crop process of my pictures. Sometimes after save modification sometimes directly after pushing "CROP" button.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), 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 0x7f306d33e780 (LWP 17075))]

Thread 3 (Thread 0x7f305d73b700 (LWP 17096)):
[KCrash Handler]
#6  0x00007f306a960d05 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f306a964ab6 in abort () at abort.c:92
#8  0x00007f306a999d7b in __libc_message (do_abort=2, fmt=0x7f306aa82400 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007f306a9a5a8f in malloc_printerr (av=<value optimized out>, p=0x120d500) at malloc.c:6283
#10 _int_free (av=<value optimized out>, p=0x120d500) at malloc.c:4795
#11 0x00007f306a9a98e3 in __libc_free (mem=<value optimized out>) at malloc.c:3738
#12 0x00007f306cd830fc in QString::free (d=0x120d510) at tools/qstring.cpp:1185
#13 0x00007f306cd83672 in QString::operator= (this=<value optimized out>, other=...) at tools/qstring.cpp:1359
#14 0x00007f305df85977 in Nepomuk::IndexScheduler::doIndexing (this=0x125fd20) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:348
#15 0x00007f305df85ccc in Nepomuk::IndexScheduler::qt_metacall (this=0x125fd20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x129ce60) at ./indexscheduler.moc:128
#16 0x00007f306ce3949a in QObject::event (this=0x125fd20, e=<value optimized out>) at kernel/qobject.cpp:1226
#17 0x00007f306b1809f4 in QApplicationPrivate::notify_helper (this=0x10cece0, receiver=0x125fd20, e=0x129f5a0) at kernel/qapplication.cpp:4462
#18 0x00007f306b1853ba in QApplication::notify (this=<value optimized out>, receiver=0x125fd20, e=0x129f5a0) at kernel/qapplication.cpp:4341
#19 0x00007f306c15b796 in KApplication::notify (this=0x7fff5d205c40, receiver=0x125fd20, event=0x129f5a0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f306ce2549c in QCoreApplication::notifyInternal (this=0x7fff5d205c40, receiver=0x125fd20, event=0x129f5a0) at kernel/qcoreapplication.cpp:731
#21 0x00007f306ce28c25 in sendEvent (receiver=0x0, event_type=0, data=0x1243ba0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1243ba0) at kernel/qcoreapplication.cpp:1372
#23 0x00007f306ce50253 in sendPostedEvents (s=0x122c0a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#24 postEventSourceDispatch (s=0x122c0a0) at kernel/qeventdispatcher_glib.cpp:277
#25 0x00007f3069c39bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f3069c3a3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f3069c3a639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f306ce503ef in QEventDispatcherGlib::processEvents (this=0x1257330, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#29 0x00007f306ce24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f306ce24abc in QEventLoop::exec (this=0x7f305d73ae00, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f306cd3b924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#32 0x00007f306cd3e175 in QThreadPrivate::start (arg=0x1242250) at thread/qthread_unix.cpp:320
#33 0x00007f306a715d8c in start_thread (arg=0x7f305d73b700) at pthread_create.c:304
#34 0x00007f306aa1304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#35 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3057fff700 (LWP 17477)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f306a9ab80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f306a9a98d8 in __libc_free (mem=0x7f306acbc1c0) at malloc.c:3736
#3  0x00007f3069c359b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f306ce507aa in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x11d6420, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#5  0x00007f306ce508f9 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x11d6420, __in_chrg=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007f306cd3d4d4 in QThreadPrivate::finish (arg=0x7f306d158f60) at thread/qthread_unix.cpp:356
#7  0x00007f306cd3e17d in ~__pthread_cleanup_class (arg=0x7f306d158f60) at /usr/include/pthread.h:545
#8  QThreadPrivate::start (arg=0x7f306d158f60) at thread/qthread_unix.cpp:279
#9  0x00007f306a715d8c in start_thread (arg=0x7f3057fff700) at pthread_create.c:304
#10 0x00007f306aa1304d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f306d33e780 (LWP 17075)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f306a9ab80f in _L_lock_12013 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f306a9a98d8 in __libc_free (mem=0x7f306acbc1c0) at malloc.c:3736
#3  0x00007f306ca73c1f in QDBusConnectionPrivate::deliverCall (this=0x1124380, object=0x129b830, msg=..., metaTypes=..., slotIdx=18) at qdbusintegrator.cpp:955
#4  0x00007f306ca74bb5 in QDBusConnectionPrivate::activateCall (this=0x1124380, object=0x129b830, flags=337, msg=...) at qdbusintegrator.cpp:852
#5  0x00007f306ca7533a in QDBusConnectionPrivate::activateObject (this=0x1124380, node=..., msg=..., pathStartPos=<value optimized out>) at qdbusintegrator.cpp:1410
#6  0x00007f306ca75578 in QDBusActivateObjectEvent::placeMetaCall (this=0x11744e0) at qdbusintegrator.cpp:1524
#7  0x00007f306ce3949a in QObject::event (this=0x124c770, e=<value optimized out>) at kernel/qobject.cpp:1226
#8  0x00007f306b1809f4 in QApplicationPrivate::notify_helper (this=0x10cece0, receiver=0x124c770, e=0x11744e0) at kernel/qapplication.cpp:4462
#9  0x00007f306b1853ba in QApplication::notify (this=<value optimized out>, receiver=0x124c770, e=0x11744e0) at kernel/qapplication.cpp:4341
#10 0x00007f306c15b796 in KApplication::notify (this=0x7fff5d205c40, receiver=0x124c770, event=0x11744e0) at ../../kdeui/kernel/kapplication.cpp:311
#11 0x00007f306ce2549c in QCoreApplication::notifyInternal (this=0x7fff5d205c40, receiver=0x124c770, event=0x11744e0) at kernel/qcoreapplication.cpp:731
#12 0x00007f306ce28c25 in sendEvent (receiver=0x0, event_type=0, data=0x10898a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#13 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x10898a0) at kernel/qcoreapplication.cpp:1372
#14 0x00007f306ce50253 in sendPostedEvents (s=0x10d19c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#15 postEventSourceDispatch (s=0x10d19c0) at kernel/qeventdispatcher_glib.cpp:277
#16 0x00007f3069c39bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f3069c3a3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f3069c3a639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f306ce503ef in QEventDispatcherGlib::processEvents (this=0x10894a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#20 0x00007f306b22a4de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#21 0x00007f306ce24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f306ce24abc in QEventLoop::exec (this=0x7fff5d205a50, flags=...) at kernel/qeventloop.cpp:201
#23 0x00007f306ce28ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#24 0x0000000000403e0e in main (argc=2, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:167

Possible duplicates by query: bug 280262, bug 280254, bug 280252, bug 280203, bug 280065.

Reported using DrKonqi