Bug 286725 - crash in background
Summary: crash in background
Status: RESOLVED DUPLICATE of bug 285822
Alias: None
Product: nepomuk
Classification: Miscellaneous
Component: storage (show other bugs)
Version: 4.7
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Sebastian Trueg
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-11-15 21:00 UTC by keever
Modified: 2012-07-06 18:17 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description keever 2011-11-15 21:00:16 UTC 
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

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

I was browing with firefox and not doing anything with nepomuk.

-- 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 0x7fa0a3372780 (LWP 1803))]

Thread 22 (Thread 0x7fa08ed7e700 (LWP 2293)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa09fbf14e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa0a2e80c37 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2659d10, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:373
#5  0x00007fa0a2e80e49 in QEventDispatcherGlib::~QEventDispatcherGlib (this=0x2659d10, __in_chrg=<optimized out>) at kernel/qeventdispatcher_glib.cpp:401
#6  0x00007fa0a2d6de34 in QThreadPrivate::finish (arg=0x7fa0a3189580) at thread/qthread_unix.cpp:367
#7  0x00007fa0a2d6ed0d in ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at /usr/include/pthread.h:545
#8  ~__pthread_cleanup_class (this=<synthetic pointer>, __in_chrg=<optimized out>) at thread/qthread_unix.cpp:824
#9  QThreadPrivate::start (arg=0x7fa0a3189580) at thread/qthread_unix.cpp:290
#10 0x00007fa0a06d7efc in start_thread (arg=0x7fa08ed7e700) at pthread_create.c:304
#11 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7fa08dc44700 (LWP 2373)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x27b5ef0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x277d230, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa08dc43dd0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa0a2e37cbf in QInotifyFileSystemWatcherEngine::run (this=0x275d0b0) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x275d0b0) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa08dc44700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7fa08cc42700 (LWP 2377)):
#0  0x00007fa0a09c2773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa09fbf5f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa0a2e80f3e in QEventDispatcherGlib::processEvents (this=0x2d29ae0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa08cc41db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007fa093dc9728 in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x7fa0880079e0) at thread/qthread_unix.cpp:331
#9  0x00007fa0a06d7efc in start_thread (arg=0x7fa08cc42700) at pthread_create.c:304
#10 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7fa087fff700 (LWP 2379)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2ce1a90) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2ce1b00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa087ffed60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d05e40) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa087fff700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7fa0877fe700 (LWP 2380)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2d2d3f0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2cecb10, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa0877fdd60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2c5c4c0) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa0877fe700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7fa086ffd700 (LWP 2381)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2cecc40) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2cfe3f0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa086ffcd60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2ce0e60) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa086ffd700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7fa0867fc700 (LWP 2382)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2cfe380) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2d2d460, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa0867fbd60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d11090) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa0867fc700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7fa085ffb700 (LWP 2383)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2d17420) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2d17ea0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa085ffad60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2cf1ba0) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa085ffb700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fa0857fa700 (LWP 2388)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2d4b070) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2cc2700, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa0857f9d60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d28fd0) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa0857fa700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fa084ff9700 (LWP 2389)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2cfc4e0) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2d2fb00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa084ff8d60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x27b7830) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa084ff9700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fa08d443700 (LWP 2394)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d15e20) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d15e20) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa08d443700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fa07ffff700 (LWP 2409)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d9ba10) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d9ba10) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07ffff700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fa07f7fe700 (LWP 2853)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2e80665 in socketNotifierSourceCheck (source=0x2da4300) at kernel/qeventdispatcher_glib.cpp:92
#4  0x00007fa09fbf5734 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa09fbf5f82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x2cdc4a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#8  0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fa07f7fdd60, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007fa0a2d6c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007fa093db90ae in ?? () from /usr/lib/libsopranoserver.so.1
#12 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d655d0) at thread/qthread_unix.cpp:331
#13 0x00007fa0a06d7efc in start_thread (arg=0x7fa07f7fe700) at pthread_create.c:304
#14 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fa07effd700 (LWP 12072)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d1fad0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d1fad0) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07effd700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa07e7fc700 (LWP 12073)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d65780) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d65780) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07e7fc700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa07dffb700 (LWP 12074)):
[KCrash Handler]
#6  0x00007fa0a09233a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fa0a0926b0b in __GI_abort () at abort.c:92
#8  0x00007fa0a095b113 in __libc_message (do_abort=2, fmt=0x7fa0a0a4c0d8 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
#9  0x00007fa0a0965a96 in malloc_printerr (action=3, str=0x7fa0a0a4911c "invalid fastbin entry (free)", ptr=<optimized out>) at malloc.c:6283
#10 0x00007fa0a0969d7c in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
#11 0x00007fa0a2db30ac in QString::free (d=0x2d0bdf0) at tools/qstring.cpp:1186
#12 0x00007fa0a2e105f1 in ~QString (this=0x2769078, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qstring.h:883
#13 ~QUrlPrivate (this=0x2769070, __in_chrg=<optimized out>) at io/qurl.cpp:293
#14 ~QUrl (this=<optimized out>, __in_chrg=<optimized out>) at io/qurl.cpp:4186
#15 QUrl::~QUrl (this=<optimized out>, __in_chrg=<optimized out>) at io/qurl.cpp:4183
#16 0x00007fa093ff2d7c in node_destruct (to=0x2d07818, from=0x2d07818, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:420
#17 QList<QUrl>::free (data=0x2d07800, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:744
#18 0x00007fa09402297e in ~RemoveResourcesCommand (this=0x2643630, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/datamanagementcommand.h:296
#19 Nepomuk::RemoveResourcesCommand::~RemoveResourcesCommand (this=0x2643630, __in_chrg=<optimized out>) at ../../../../nepomuk/services/storage/datamanagementcommand.h:296
#20 0x00007fa0a2d637c7 in QThreadPoolThread::run (this=0x7fa080002670) at concurrent/qthreadpool.cpp:119
#21 0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x7fa080002670) at thread/qthread_unix.cpp:331
#22 0x00007fa0a06d7efc in start_thread (arg=0x7fa07dffb700) at pthread_create.c:304
#23 0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#24 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa07d7fa700 (LWP 12075)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x27685d0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x27685d0) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07d7fa700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa07cff9700 (LWP 12076)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d2dcb0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d2dcb0) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07cff9700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa07c7f8700 (LWP 12077)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d077d0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d077d0) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07c7f8700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa07bff7700 (LWP 12078)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2d17210) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2d17210) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07bff7700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa07b7f6700 (LWP 12079)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa0a2d6f1ab in wait (time=18446744073709551615, this=0x27ef600) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x27c8cc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa0a2d6381f in QThreadPoolThread::run (this=0x2de69d0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa0a2d6ed05 in QThreadPrivate::start (arg=0x2de69d0) at thread/qthread_unix.cpp:331
#5  0x00007fa0a06d7efc in start_thread (arg=0x7fa07b7f6700) at pthread_create.c:304
#6  0x00007fa0a09ce89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa0a3372780 (LWP 1803)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007fa0a096b9df in _L_lock_10501 () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fa0a0969d71 in __GI___libc_free (mem=0x7fa0a0c871c0) at malloc.c:3736
#3  0x00007fa0a2a8b8be in qDBusRealToggleWatch (d=0x264b240, watch=0x26432d0, fd=7) at qdbusintegrator.cpp:350
#4  0x00007fa09f2b33ef in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#5  0x00007fa09f2b383e in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#6  0x00007fa09f2b400c in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#7  0x00007fa09f2b2b92 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#8  0x00007fa09f29dacc in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#9  0x00007fa09f2b4cfa in dbus_watch_handle () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#10 0x00007fa0a2a90550 in q_dbus_watch_handle (flags=1, watch=<optimized out>) at qdbus_symbols_p.h:183
#11 QDBusConnectionPrivate::socketRead (this=0x264b240, fd=<optimized out>) at qdbusintegrator.cpp:1143
#12 0x00007fa0a2acf0a3 in QDBusConnectionPrivate::qt_metacall (this=0x264b240, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffa6970c70) at .moc/release-shared/moc_qdbusconnection_p.cpp:99
#13 0x00007fa0a2e68eba in QMetaObject::activate (sender=0x2651a60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa6970c70) at kernel/qobject.cpp:3278
#14 0x00007fa0a2eb251e in QSocketNotifier::activated (this=<optimized out>, _t1=7) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#15 0x00007fa0a2e70b6b in QSocketNotifier::event (this=0x2651a60, e=0x7fffa6971150) at kernel/qsocketnotifier.cpp:317
#16 0x00007fa0a118f424 in notify_helper (e=0x7fffa6971150, receiver=0x2651a60, this=0x2599dd0) at kernel/qapplication.cpp:4486
#17 QApplicationPrivate::notify_helper (this=0x2599dd0, receiver=0x2651a60, e=0x7fffa6971150) at kernel/qapplication.cpp:4458
#18 0x00007fa0a1194291 in QApplication::notify (this=0x7fffa6971520, receiver=0x2651a60, e=0x7fffa6971150) at kernel/qapplication.cpp:4365
#19 0x00007fa0a216f126 in KApplication::notify (this=0x7fffa6971520, receiver=0x2651a60, event=0x7fffa6971150) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007fa0a2e55afc in QCoreApplication::notifyInternal (this=0x7fffa6971520, receiver=0x2651a60, event=0x7fffa6971150) at kernel/qcoreapplication.cpp:787
#21 0x00007fa0a2e805b7 in sendEvent (event=0x7fffa6971150, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 socketNotifierSourceDispatch (source=0x25a0490) at kernel/qeventdispatcher_glib.cpp:110
#23 0x00007fa09fbf5a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fa09fbf6258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fa09fbf6429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fa0a2e80ed6 in QEventDispatcherGlib::processEvents (this=0x257dce0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#27 0x00007fa0a123707e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007fa0a2e54cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007fa0a2e54ef7 in QEventLoop::exec (this=0x7fffa6971390, flags=...) at kernel/qeventloop.cpp:201
#30 0x00007fa0a2e59789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0x00000000004039a9 in main (argc=2, argv=0x7fffa69719c8) at ../../../nepomuk/servicestub/main.cpp:167

This bug may be a duplicate of or related to bug 281042.

Possible duplicates by query: bug 286234, bug 285822, bug 284696, bug 283982, bug 283789.

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-07-06 18:17:12 UTC 

*** This bug has been marked as a duplicate of bug 285822 ***