Bug 296039 - Shutting down computer after awhile results in crash
Summary: Shutting down computer after awhile results in crash
Status: RESOLVED DUPLICATE of bug 292950
Alias: None
Product: nepomuk
Classification: Unmaintained
Component: general (show other bugs)
Version: 4.7
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Sebastian Trueg
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-03-15 06:09 UTC by James Roe
Modified: 2012-07-10 21:01 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description James Roe 2012-03-15 06:09:48 UTC 
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Use the computer for awhile, and when I shutdown (using lancelot), it crashes. It doesn't crash if I shut down quickly after turning the computer on. It's pretty consistent. I'm using Kubuntu 11.10 and KDE 4.7.4 64-bit.

The crash can be reproduced every time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
	in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
[Current thread is 1 (Thread 0x7f628c4fa780 (LWP 1658))]

Thread 10 (Thread 0x7f627662b700 (LWP 1754)):
#0  0x00007f62898601fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x1f4b628) at pthread_mutex_unlock.c:290
#2  0x00007f6288d79fe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6288d7adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628bfbfcbf in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f628985cefc in start_thread (arg=0x7f627662b700) at pthread_create.c:304
#12 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f6274e28700 (LWP 1766)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f628bfddafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f628c0085b7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f6288d7aa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f6288d7b258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f628c008ed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#17 0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f628985cefc in start_thread (arg=0x7f6274e28700) at pthread_create.c:304
#19 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f626ffff700 (LWP 1767)):
#0  __pthread_getspecific (key=0) at pthread_getspecific.c:57
#1  0x00007f628bef608c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f628c0086a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f6288d79ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6288d7adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#11 0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f628985cefc in start_thread (arg=0x7f626ffff700) at pthread_create.c:304
#13 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f626f7fe700 (LWP 1771)):
#0  0x00007f62898601fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x1f58518) at pthread_mutex_unlock.c:290
#2  0x00007f6288d79fe4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6288d7adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#10 0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f628985cefc in start_thread (arg=0x7f626f7fe700) at pthread_create.c:304
#12 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f626effd700 (LWP 1772)):
#0  0x00007f62898601fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x1f874b8) at pthread_mutex_unlock.c:290
#2  0x00007f6288d7af5c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#9  0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f628985cefc in start_thread (arg=0x7f626effd700) at pthread_create.c:304
#11 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f626e7fc700 (LWP 1773)):
#0  __GI_clock_gettime (clock_id=1, tp=0x7f626e7fbad0) at ../sysdeps/unix/clock_gettime.c:94
#1  0x00007f628bf47074 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f628c0096ed in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f628c009a33 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f628c00844c in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f628c0084f5 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f6288d79ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f6288d7adfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#11 0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#14 0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f628985cefc in start_thread (arg=0x7f626e7fc700) at pthread_create.c:304
#16 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f626dffb700 (LWP 1774)):
#0  0x00007f6288d7a577 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6288d7af82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628985cefc in start_thread (arg=0x7f626dffb700) at pthread_create.c:304
#10 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f626d7fa700 (LWP 1776)):
#0  0x00007f6288d7a4bd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6288d7af82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628985cefc in start_thread (arg=0x7f626d7fa700) at pthread_create.c:304
#10 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f626cff9700 (LWP 1777)):
#0  0x00007f628985f034 in __pthread_mutex_lock (mutex=0x1f7de98) at pthread_mutex_lock.c:61
#1  0x00007f6288d7b044 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6288d7b429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f628c008f3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f628bfdccf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f628bfdcef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f628bef427f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f627c7a20ae in ?? () from /usr/lib/libsopranoserver.so.1
#8  0x00007f628bef6d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628985cefc in start_thread (arg=0x7f626cff9700) at pthread_create.c:304
#10 0x00007f6289b5559d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f628c4fa780 (LWP 1658)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f628bef71ab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f628bef6a4c in QThread::wait(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f627c7a1628 in ?? () from /usr/lib/libsopranoserver.so.1
#4  0x00007f627c7a7c43 in ?? () from /usr/lib/libsopranoserver.so.1
#5  0x00007f627c79de7e in Soprano::Server::ServerCore::~ServerCore() () from /usr/lib/libsopranoserver.so.1
#6  0x00007f627c9d5c8c in ?? () from /usr/lib/kde4/nepomukstorage.so
#7  0x00007f627c9d5d39 in ?? () from /usr/lib/kde4/nepomukstorage.so
#8  0x00007f628bfefd75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f628bff5349 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f627c9d4ef3 in ?? () from /usr/lib/kde4/nepomukstorage.so
#11 0x00007f628bfefd75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f628bff5349 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x0000000000404439 in _start ()

Possible duplicates by query: bug 296017, bug 296004, bug 295998, bug 295960, bug 295950.

Reported using DrKonqi
Comment 1 Vishesh Handa 2012-07-10 21:01:57 UTC 

*** This bug has been marked as a duplicate of bug 292950 ***