Bug 280828

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.00 (4.7.0) "release 10"
Qt Version: 4.7.4
Operating System: Linux 3.0.3-41-default x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I´ve just started a kde root session parallel to a running kde user session.
Starting dolphin in kde root session also, that was all.
-> in the user session there was only firefox running: no downloads.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
__lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
97	2:	movl	%edx, %eax
[Current thread is 1 (Thread 0x7ff610e77760 (LWP 6198))]

Thread 3 (Thread 0x7ff6020bf700 (LWP 6718)):
[KCrash Handler]
#6  malloc_consolidate (av=0x7ff5fc000020) at malloc.c:5131
#7  0x00007ff60e2ce198 in _int_free (av=0x7ff5fc000020, p=0x7ff5fc004940) at malloc.c:5012
#8  0x00007ff60e2d22dc in *__GI___libc_free (mem=<optimized out>) at malloc.c:3733
#9  0x00007ff6108d762c in QString::free (d=0x7ff5fc0049e0) at tools/qstring.cpp:1186
#10 0x00007ff6020e2993 in Nepomuk::Query::Query::toSparqlQuery(QFlags<Nepomuk::Query::Query::SparqlFlag>) const () from /usr/lib64/libnepomukquery.so.4
#11 0x00007ff60230fafb in Nepomuk::Query::Folder::sparqlQuery() const () from /usr/lib64/kde4/nepomukqueryservice.so
#12 0x00007ff6023130ae in Nepomuk::Query::SearchRunnable::run() () from /usr/lib64/kde4/nepomukqueryservice.so
#13 0x00007ff610886fd8 in QThreadPoolThread::run (this=0x78dbb0) at concurrent/qthreadpool.cpp:106
#14 0x00007ff6108920e5 in QThreadPrivate::start (arg=0x78dbb0) at thread/qthread_unix.cpp:331
#15 0x00007ff610601a3f in start_thread (arg=0x7ff6020bf700) at pthread_create.c:297
#16 0x00007ff60e32d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff6018be700 (LWP 6719)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff60e2d3f2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007ff60e2d22d1 in *__GI___libc_free (mem=0x7ff5fc000020) at malloc.c:3731
#3  0x00007ff6023129a7 in Nepomuk::Query::SearchRunnable::~SearchRunnable() () from /usr/lib64/kde4/nepomukqueryservice.so
#4  0x00007ff6023129c9 in Nepomuk::Query::SearchRunnable::~SearchRunnable() () from /usr/lib64/kde4/nepomukqueryservice.so
#5  0x00007ff61088700b in QThreadPoolThread::run (this=0x7ff5fc000a10) at concurrent/qthreadpool.cpp:119
#6  0x00007ff6108920e5 in QThreadPrivate::start (arg=0x7ff5fc000a10) at thread/qthread_unix.cpp:331
#7  0x00007ff610601a3f in start_thread (arg=0x7ff6018be700) at pthread_create.c:297
#8  0x00007ff60e32d67d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff610e77760 (LWP 6198)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007ff60e2d3f2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007ff60e2d22d1 in *__GI___libc_free (mem=0x7ff5fc000020) at malloc.c:3731
#3  0x00007ff610931099 in ~QByteArray (this=0x7ff5fc004180, __in_chrg=<optimized out>) at ../../src/corelib/tools/qbytearray.h:383
#4  ~QUrlPrivate (this=0x7ff5fc004140, __in_chrg=<optimized out>) at io/qurl.cpp:294
#5  QUrl::~QUrl (this=<optimized out>, __in_chrg=<optimized out>) at io/qurl.cpp:4186
#6  0x00007ff60ab619f4 in QGlobalStaticDeleter<NaoPrivate>::~QGlobalStaticDeleter() () from /usr/lib64/libsoprano.so.4
#7  0x00007ff60e28f5a1 in __run_exit_handlers (status=1, listp=0x7ff60e5c14a8, run_list_atexit=true) at exit.c:78
#8  0x00007ff60e28f5f5 in *__GI_exit (status=-67108832) at exit.c:100
#9  0x00007ff60eb0a058 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:772
#10 0x00007ff60fa81428 in KApplication::xioErrhandler(_XDisplay*) () from /usr/lib64/libkdeui.so.5
#11 0x00007ff60bdb978e in _XIOError (dpy=0x64eb50) at XlibInt.c:1602
#12 0x00007ff60bdb703d in _XEventsQueued (dpy=0x64eb50, mode=<optimized out>) at xcb_io.c:307
#13 0x00007ff60bda78df in XEventsQueued (dpy=0x64eb50, mode=2) at Pending.c:43
#14 0x00007ff60eb42d4c in x11EventSourceCheck (s=0x62b420) at kernel/qguieventdispatcher_glib.cpp:85
#15 0x00007ff60d78384c in g_main_context_check (context=0x62a440, max_priority=2147483647, fds=<optimized out>, n_fds=<optimized out>) at gmain.c:2961
#16 0x00007ff60d784132 in g_main_context_iterate (context=0x62a440, block=1, dispatch=1, self=<optimized out>) at gmain.c:3088
#17 0x00007ff60d784650 in g_main_context_iteration (context=0x62a440, may_block=1) at gmain.c:3154
#18 0x00007ff6109a61cf in QEventDispatcherGlib::processEvents (this=0x622680, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#19 0x00007ff60eb42eae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007ff61097a832 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007ff61097aa45 in QEventLoop::exec (this=0x7fff0ce6f910, flags=...) at kernel/qeventloop.cpp:201
#22 0x00007ff61097ee8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#23 0x0000000000404012 in main ()

This bug may be a duplicate of or related to bug 276125.

Possible duplicates by query: bug 275775.

Reported using DrKonqi