Bug 285931

Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

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

The nepomuk crashed after the install  KDE 4.7.3 and startup the pc

-- Backtrace:
Application: Matriz de servicio Nepomuk (nepomukservicestub), signal: Segmentation fault
__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 0x7f68229fe780 (LWP 2364))]

Thread 3 (Thread 0x7f681293c700 (LWP 2386)):
[KCrash Handler]
#6  _int_free (av=0x7f68203161c0, p=0x1a02a60) at malloc.c:4892
#7  0x00007f681fff8d7c in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#8  0x00007f68224420ac in QString::free (d=0x1a02a70) at tools/qstring.cpp:1186
#9  0x00007f68224a28a4 in ~QString (this=0x7f681293b2a0, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:883
#10 QUrl::toAce (domain=<optimized out>) at io/qurl.cpp:5884
#11 0x00007f68224a2dee in QUrlPrivate::toEncoded (this=0x7f680c0039d0, options=...) at io/qurl.cpp:3948
#12 0x00007f68224a2fad in QUrl::toEncoded (this=<optimized out>, options=<optimized out>) at io/qurl.cpp:5692
#13 0x00007f681cc5ebb0 in Soprano::Node::resourceToN3(QUrl const&) () from /usr/lib/libsoprano.so.4
#14 0x00007f68131de71b in Nepomuk::Query::Query::toSparqlQuery (this=0x180f398, sparqlFlags=...) at ../../../nepomuk/query/query.cpp:468
#15 0x00007f681340c69b in Nepomuk::Query::Folder::sparqlQuery (this=<optimized out>) at ../../../../nepomuk/services/queryservice/folder.cpp:129
#16 0x00007f681340fa9b in Nepomuk::Query::SearchRunnable::run (this=0x1a023b0) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:81
#17 0x00007f68223f2795 in QThreadPoolThread::run (this=0x1a01570) at concurrent/qthreadpool.cpp:106
#18 0x00007f68223fdd05 in QThreadPrivate::start (arg=0x1a01570) at thread/qthread_unix.cpp:331
#19 0x00007f681fd66efc in start_thread (arg=0x7f681293c700) at pthread_create.c:304
#20 0x00007f682005d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f681213b700 (LWP 2387)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f681fffa9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f681fff8d71 in __GI___libc_free (mem=0x7f68203161c0) at malloc.c:3736
#3  0x00007f681340f2c7 in Nepomuk::Query::SearchRunnable::~SearchRunnable (this=0x1a01c40, __in_chrg=<optimized out>) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:62
#4  0x00007f681340f2e9 in Nepomuk::Query::SearchRunnable::~SearchRunnable (this=0x1a01c40, __in_chrg=<optimized out>) at ../../../../nepomuk/services/queryservice/searchrunnable.cpp:64
#5  0x00007f68223f27c7 in QThreadPoolThread::run (this=0x19fb4a0) at concurrent/qthreadpool.cpp:119
#6  0x00007f68223fdd05 in QThreadPrivate::start (arg=0x19fb4a0) at thread/qthread_unix.cpp:331
#7  0x00007f681fd66efc in start_thread (arg=0x7f681213b700) at pthread_create.c:304
#8  0x00007f682005d89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f68229fe780 (LWP 2364)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f681fffa9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f681fff8d71 in __GI___libc_free (mem=0x7f68203161c0) at malloc.c:3736
#3  0x00007f682250f665 in socketNotifierSourceCheck (source=0x17b7a80) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007f681f284734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f681f284f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f681f285429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f682250fed6 in QEventDispatcherGlib::processEvents (this=0x1790ce0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007f68208c607e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#9  0x00007f68224e3cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007f68224e3ef7 in QEventLoop::exec (this=0x7fff03ac5690, flags=...) at kernel/qeventloop.cpp:201
#11 0x00007f68224e8789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#12 0x00000000004039b0 in main (argc=2, argv=0x7fff03ac5cc8) at ../../../nepomuk/servicestub/main.cpp:170

This bug may be a duplicate of or related to bug 280818.

Possible duplicates by query: bug 282724, bug 280828, bug 280818.

Reported using DrKonqi