Bug 286279

Summary:	Shutdown computer, then nepomuk crashed
Product:	[Unmaintained] nepomuk	Reporter:	Jay H. <jayhacker>
Component:	storage	Assignee:	Sebastian Trueg <sebastian>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	me, tjfriese, trueg
Priority:	NOR
Version:	4.7
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Jay H. 2011-11-10 16:36:01 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 just shutdown the computer, by Leave->Turn Off, and then 'Yes' in the Turn off dialog box.  The screen went dark and then this bug crash handler appeared and said that Nepomuk had crashed.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f89a24cd780 (LWP 1802))]

Thread 4 (Thread 0x7f898cef7700 (LWP 1878)):
#0  0x00007f899fb1c773 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f899ed4ff68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f899ed50429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f89a1fdaf3e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f89a1faecf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#5  0x00007f89a1faeef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#6  0x00007f89a1ec627f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007f89a1f91cbf in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f89a1ec8d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f899f831efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007f899fb2889d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f89837f6700 (LWP 2190)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f89a1fafafc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#8  0x00007f89a1fda5b7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f899ed4fa5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f899ed50258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f899ed50429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f89a1fdaed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f89a1faecf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f89a1faeef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f89a1ec627f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#16 0x00007f899306c0ae in ?? () from /usr/lib/libsopranoserver.so.1
#17 0x00007f89a1ec8d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007f899f831efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#19 0x00007f899fb2889d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#20 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8982ff5700 (LWP 2191)):
#0  0x00007f899f83604c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f89a1ec91ab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f89a1ebd81f in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f89a1ec8d05 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#4  0x00007f899f831efc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f899fb2889d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f89a24cd780 (LWP 1802)):
#0  0x00007f899f83604c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f89a1ec91ab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2  0x00007f89a1ec8a4c in QThread::wait(unsigned long) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#3  0x00007f899306b628 in ?? () from /usr/lib/libsopranoserver.so.1
#4  0x00007f8993071c43 in ?? () from /usr/lib/libsopranoserver.so.1
#5  0x00007f8993067e7e in Soprano::Server::ServerCore::~ServerCore() () from /usr/lib/libsopranoserver.so.1
#6  0x00007f89932bf9fc in ?? () from /usr/lib/kde4/nepomukstorage.so
#7  0x00007f89932bfaa9 in ?? () from /usr/lib/kde4/nepomukstorage.so
#8  0x00007f89a1fc1d75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9  0x00007f89a1fc7349 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007f89932bec83 in ?? () from /usr/lib/kde4/nepomukstorage.so
#11 0x00007f89a1fc1d75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#12 0x00007f89a1fc7349 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x0000000000404419 in _start ()

This bug may be a duplicate of or related to bug 286218, bug 286126, bug 286059.

Possible duplicates by query: bug 286241, bug 286240, bug 286238, bug 286237, bug 286234.

Reported using DrKonqi

Comment 1 Timothy Friesen 2011-11-11 04:08:02 UTC

Created attachment 65505 [details]
New crash information added by DrKonqi

nepomukservicestub (0.2) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4

- What I was doing when the application crashed: shutting down the computer and Nepomuk crashed (Kubuntu). I have noticed various other KDE services crash on exit, but I cannot submit them because it won't install the debug characters or something like that.

-- Backtrace (Reduced):
#7  0x00007f2ef21f5afc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
[...]
#12 0x00007f2ef2220ed6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007f2ef21f4cf2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#14 0x00007f2ef21f4ef7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#15 0x00007f2ef210c27f in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4

Comment 2 Sebastian Trueg 2011-11-16 14:38:21 UTC


*** This bug has been marked as a duplicate of bug 286126 ***