Messages in this thread | | | Date | Mon, 25 Dec 2006 00:43:57 +0100 | From | Pavel Machek <> | Subject | Re: bluetooth memory corruption (was Re: ext3-related crash in 2.6.20-rc1) |
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Hi!
> > > I got this nasty oops while playing with debugger. Not sure if that is > > > related; it also might be something with bluetooth; I already know it > > > corrupts memory during suspend, perhaps it corrupts memory in some > > > error path? > > > > Okay, I spoke too soon. bluetooth & suspend memory corruption was > > _way_ harder to reproduce than expected. Took me 5-or-so-suspend > > cycles... so it is probably unrelated to the previous crash. > > can you try to reproduce this with 2.6.20-rc2 as well.
(reproduced in another mail).
_urb_queue_tail(__pending_q(husb, _urb->type), _urb); err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { BT_ERR("%s tx submit failed urb %p type %d err %d", husb->hdev->name, urb, _urb->type, err); _urb_unlink(_urb);
~~~~~~~~~~~~~~~~~~ Do we need to remove urb from pending_q here?
_urb_queue_tail(__completed_q(husb, _urb->type), _urb); } else atomic_inc(__pending_tx(husb, _urb->type));
Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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