On Thu, 26 Jan 2012 01:38:45 AM Thomas Lübking wrote:
> Am 26.01.2012, 01:02 Uhr, schrieb Lindsay Mathieson
>
> <lindsay.mathie...@gmail.com>:
> > I'm trying to generate a useful bug report for kactivitymanagerd but
> > can't
> >
> > seem to get a useful stack trace for it, all I can get is:
> > "Application: KDE Activity Manager (kactivitymanagerd), signal:
> > Segmentation
> > fault"
>
> try
>
> gdb --args kactivitymanagerd --nofork
> run
> [wait for crash]
> bt
Is this more helpful? I attached after startup but the crash didn't happen for
quite some time - maybe half an hour. While I was switching between apps
everything froze up for a few seconds and gdb showed the segfault
--
Lindsay
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fa223250700 (LWP 1726)]
QMutex::lock (this=0x650072006338a8) at thread/qmutex.cpp:151
151 thread/qmutex.cpp: No such file or directory.
in thread/qmutex.cpp
(gdb) bt
#0 QMutex::lock (this=0x650072006338a8) at thread/qmutex.cpp:151
#1 0x00007fa22d174432 in Soprano::Error::ErrorCache::clearError() const ()
from /usr/lib/libsoprano.so.4
#2 0x00007fa22d1749e8 in
Soprano::Error::ErrorCache::setError(Soprano::Error::Error const&) const ()
from /usr/lib/libsoprano.so.4
#3 0x00007fa22cf0c85c in Soprano::Client::DBusModel::executeQuery(QString
const&, Soprano::Query::QueryLanguage, QString const&) const ()
from /usr/lib/libsopranoclient.so.1
#4 0x00007fa2312157e2 in Nepomuk::MainModel::executeQuery (this=0xbbbc60,
query=..., language=Soprano::Query::QueryLanguageSparql,
userQueryLanguage=...) at ../../nepomuk/core/nepomukmainmodel.cpp:212
#5 0x00007fa22d183bd7 in Soprano::FilterModel::executeQuery(QString const&,
Soprano::Query::QueryLanguage, QString const&) const ()
from /usr/lib/libsoprano.so.4
#6 0x00007fa22325803c in ?? () from
/usr/lib/kde4/activitymanager_plugin_nepomuk.so
#7 0x00007fa22325edd8 in ?? () from
/usr/lib/kde4/activitymanager_plugin_nepomuk.so
#8 0x00007fa230b2dd05 in QThreadPrivate::start (arg=0xbf9670) at
thread/qthread_unix.cpp:331
#9 0x00007fa22eb82efc in start_thread (arg=0x7fa223250700) at
pthread_create.c:304
#10 0x00007fa22f80389d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
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