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Date: Wed, 11 Nov 2009 22:44:35 +0100 From: Oliver Neukum <oliver@...kum.org> To: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Marcel Holtmann <marcel@...tmann.org>, "Rafael J. Wysocki" <rjw@...k.pl>, Thomas Gleixner <tglx@...utronix.de>, Mike Galbraith <efault@....de>, Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>, pm list <linux-pm@...ts.linux-foundation.org>, Greg KH <gregkh@...e.de>, Jesse Barnes <jbarnes@...tuousgeek.org>, Tejun Heo <tj@...nel.org>, Oleg Nesterov <oleg@...hat.com>, linux-bluetooth@...r.kernel.org Subject: Re: GPF in run_workqueue()/list_del_init(cwq->worklist.next) on resume (was: Re: Help needed: Resume problems in 2.6.32-rc, perhaps related to preempt_count leakage in keventd) Am Mittwoch, 11. November 2009 22:38:08 schrieb Linus Torvalds: > On Wed, 11 Nov 2009, Oliver Neukum wrote: > > Yes, btusb_close() needs to cancel the waker workqueue, too. > > In addition, in order to avoid a memory leak it must call > > usb_scuttle_anchored_urbs(&data->deferred) > > to make sure any deferred data is destroyed. > > Ok. I committed the one-liner patch to fix the oops (confirmed by Rafael), > but I'm leaving the memory leak for you as I'm not going to commit some > untested patch at this stage. > > Thanks to everybody involved, I was personally very nervous that this was > something much more fundamental (we've had some scary bugs during the > 32-rc series), and am relieved that it was "just" a silly driver bug. Thanks. A patch is in the works. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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