Bug 252430 - Random Nepomuk crash
Summary: Random Nepomuk crash
Status: RESOLVED DUPLICATE of bug 241723
Alias: None
Product: nepomuk
Classification: Miscellaneous
Component: general (show other bugs)
Version: unspecified
Platform: Debian testing Linux
: NOR crash
Target Milestone: ---
Assignee: Sebastian Trueg
Depends on:
Reported: 2010-09-26 15:29 UTC by Cassiano Leal
Modified: 2010-11-18 19:39 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:

New crash information added by DrKonqi (6.55 KB, text/plain)
2010-10-17 09:38 UTC, Greg Martyn

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Description Cassiano Leal 2010-09-26 15:29:58 UTC
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.6.3
Operating System: Linux 2.6.35-trunk-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

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

Nothing nepomuk related: browsing the internet in Chromium and checking out some svn code in Konsole.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb830493760 (LWP 17921))]

Thread 2 (Thread 0x7fb82005c710 (LWP 17926)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb82fea2e6b in wait (this=<value optimized out>, mutex=0x14b3ad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x14b3ad0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb820069f67 in Nepomuk::MetadataMover::run (this=0x14b3ab0) at ../../../../nepomuk/services/filewatch/metadatamover.cpp:164
#4  0x00007fb82fea1e15 in QThreadPrivate::start (arg=0x14b3ab0) at thread/qthread_unix.cpp:248
#5  0x00007fb82d8658ba in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fb82db4a02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb830493760 (LWP 17921)):
[KCrash Handler]
#6  0x00007fb82ffa4582 in isSignalConnected (sender=0x14b5780, m=<value optimized out>, local_signal_index=4, argv=0x7fffc43cf3d0) at kernel/qobject_p.h:227
#7  QMetaObject::activate (sender=0x14b5780, m=<value optimized out>, local_signal_index=4, argv=0x7fffc43cf3d0) at kernel/qobject.cpp:3218
#8  0x00007fb82006c135 in KInotify::created (this=0x6, _t1=<value optimized out>) at ./kinotify.moc:158
#9  0x00007fb82006dce3 in KInotify::slotEvent (this=0x14b5780, socket=<value optimized out>) at ../../../../nepomuk/services/filewatch/kinotify.cpp:336
#10 0x00007fb82006f444 in KInotify::qt_metacall (this=0x14b5780, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc43cfcf0) at ./kinotify.moc:117
#11 0x00007fb82ffa4306 in QMetaObject::activate (sender=0x14bf490, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3295
#12 0x00007fb82fff0e7e in QSocketNotifier::activated (this=0x6, _t1=12) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#13 0x00007fb82ffab163 in QSocketNotifier::event (this=0x14bf490, e=0x7fffc43d03a0) at kernel/qsocketnotifier.cpp:317
#14 0x00007fb82e2de32c in QApplicationPrivate::notify_helper (this=0x138d380, receiver=0x14bf490, e=0x7fffc43d03a0) at kernel/qapplication.cpp:4302
#15 0x00007fb82e2e480b in QApplication::notify (this=0x7fffc43d07d0, receiver=0x14bf490, e=0x7fffc43d03a0) at kernel/qapplication.cpp:4185
#16 0x00007fb82f2a5b66 in KApplication::notify (this=0x7fffc43d07d0, receiver=0x14bf490, event=0x7fffc43d03a0) at ../../kdeui/kernel/kapplication.cpp:310
#17 0x00007fb82ff910bc in QCoreApplication::notifyInternal (this=0x7fffc43d07d0, receiver=0x14bf490, event=0x7fffc43d03a0) at kernel/qcoreapplication.cpp:726
#18 0x00007fb82ffbaa8a in sendEvent (source=0x1390fc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 socketNotifierSourceDispatch (source=0x1390fc0) at kernel/qeventdispatcher_glib.cpp:110
#20 0x00007fb82cd97ae2 in g_main_dispatch (context=0x13900b0) at /glib2.0-2.25.16/glib/gmain.c:2149
#21 g_main_context_dispatch (context=0x13900b0) at /glib2.0-2.25.16/glib/gmain.c:2702
#22 0x00007fb82cd9ba38 in g_main_context_iterate (context=0x13900b0, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /glib2.0-2.25.16/glib/gmain.c:2780
#23 0x00007fb82cd9bbec in g_main_context_iteration (context=0x13900b0, may_block=1) at /glib2.0-2.25.16/glib/gmain.c:2843
#24 0x00007fb82ffba6d3 in QEventDispatcherGlib::processEvents (this=0x1376340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#25 0x00007fb82e38e18e in QGuiEventDispatcherGlib::processEvents (this=0x6, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007fb82ff8f9e2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#27 0x00007fb82ff8fdbc in QEventLoop::exec (this=0x7fffc43d0600, flags=) at kernel/qeventloop.cpp:201
#28 0x00007fb82ff94a4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#29 0x0000000000403a57 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../nepomuk/servicestub/main.cpp:152

This bug may be a duplicate of or related to bug 241723.

Possible duplicates by query: bug 244617, bug 243536, bug 241723.

Reported using DrKonqi
Comment 1 Greg Martyn 2010-10-17 09:38:11 UTC
Created attachment 52589 [details]
New crash information added by DrKonqi

nepomukservicestub (0.2) on KDE Platform 4.5.2 (KDE 4.5.2) using Qt 4.7.0

- What I was doing when the application crashed:

Loggedn in as a freshly created user, then ran kdesrc-build

-- Backtrace (Reduced):
#6  isSignalConnected (sender=0xf13340, m=<value optimized out>, local_signal_index=4, argv=0x7fffe3cd8af0) at kernel/qobject_p.h:220
#8  0x00007ff07ae7c335 in KInotify::created (this=<value optimized out>, _t1=<value optimized out>)
    at /usr/src/debug/kdebase-runtime-4.5.2/x86_64-redhat-linux-gnu/nepomuk/services/filewatch/kinotify.moc:158
#9  0x00007ff07ae7d6b3 in KInotify::slotEvent (this=0xf13340, socket=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.5.2/nepomuk/services/filewatch/kinotify.cpp:331
#10 0x00007ff07ae7ebb4 in KInotify::qt_metacall (this=0xf13340, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fffe3cd9140)
    at /usr/src/debug/kdebase-runtime-4.5.2/x86_64-redhat-linux-gnu/nepomuk/services/filewatch/kinotify.moc:117
#12 0x0000003e3abb0ede in QSocketNotifier::activated (this=<value optimized out>, _t1=12) at .moc/release-shared/moc_qsocketnotifier.cpp:89
Comment 2 Dario Andres 2010-11-18 19:39:29 UTC
[Comment from a bug triager]
This issue is being tracked at bug 241723. Merging. Thanks

*** This bug has been marked as a duplicate of bug 241723 ***