Oh, forgot to tell, when I start KTorrent from the command line it spews out these messages (about 10-20 per sec):

Code: Select all

QApplication::postEvent: Unexpected null receiver
QApplication::postEvent: Unexpected null receiver
QApplication::postEvent: Unexpected null receiver
...


Rob, do you have DHT enabled ?

I had some crashes at exit when DHT was running, I haven't had a chance yet to look at them.

Also can you verify that you have a clean install, and no plugins or libraries lying around from older versions ?

Yes, I have DHT enabled. I turned it off and got no crash so it definately seems to have something to do with DHT.

I've had 1.2, 2.0beta1 and now 2.0dev (SVN from today). I've only installed the new versions over the old versions but I have made sure KTorrent wasn't running.

Is there a list of folder/files somewhere in the project or do I have to study the 'make install' part of the makefile to be able to tell what folders are involved?

/rob

It all depends where your distro has installed things. That can be different thenthe default prefix.

I suggest you do a make uninstall and then use your distros package manager to uninstall 1.2.

Then you do a make install again.

Another backtrace. This time I stopped all downloads before quitting.

Code: Select all

Using host libthread_db library "/lib/tls/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1233848640 (LWP 11910)]
[KCrash handler]
#5  0xb67e6725 in malloc_usable_size () from /lib/tls/libc.so.6
#6  0xb67e6b27 in malloc_usable_size () from /lib/tls/libc.so.6
#7  0xb67e7032 in free () from /lib/tls/libc.so.6
#8  0xb7286b8d in QGVector::clear () from /usr/lib/libqt-mt.so.3
#9  0xb7e97ac7 in bt::ChunkManager::~ChunkManager ()
   from /usr/lib/libktorrent.so.0
#10 0xb7eadb09 in bt::TorrentControl::~TorrentControl ()
   from /usr/lib/libktorrent.so.0
#11 0xb7281614 in QGList::clear () from /usr/lib/libqt-mt.so.3
#12 0xb7ed8a68 in bt::QueueManager::clear () from /usr/lib/libktorrent.so.0
#13 0x0806c600 in KTorrentCore::onExit ()
#14 0x0805dc15 in KTorrent::queryExit ()
#15 0xb78aefe4 in KMainWindow::shuttingDown (this=0x0) at kmainwindow.cpp:1104
#16 0xb7a06e01 in KMainWindow::qt_invoke (this=0x80b47d8, _id=72,
    _o=0xbfe6261c) at kmainwindow.moc:139
#17 0x08061f90 in KTorrent::qt_invoke ()
#18 0xb6f8154b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#19 0xb6f81fdc in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb75fdf4c in KApplication::shutDown (this=0x8c4b608)
    at kapplication.moc:232
#21 0xb761434b in KApplication::qt_emit (this=0xbfe62824, _id=15,
    _o=0xbfe6274c) at kapplication.moc:270
#22 0xb761438b in KUniqueApplication::qt_emit (this=0x8c4b608, _id=147109384,
    _o=0x8c4b608) at kuniqueapplication.moc:96
#23 0x08075c2f in KTorrentApp::qt_emit ()
#24 0xb6f8164c in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#25 0xb6f81fdc in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#26 0xb730b79d in QApplication::aboutToQuit () from /usr/lib/libqt-mt.so.3
#27 0xb6f30313 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#28 0xb6f3017a in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#29 0xb6f1638d in QApplication::exec () from /usr/lib/libqt-mt.so.3
#30 0x0805c9d7 in main ()


(Haven't made a clean install yet though. Got those stinking big downloads to finish first ...)

/rob

Weird, it crashes when the ChunkManager gets rid of all Chunk objects. Haven't seen that before.

The problem with this thing is that if I can't reproduce it, it is hard to fix.