On Mon, May 30, 2011 at 08:24:12AM +0200, Gertjan van Wingerde wrote: > On 05/29/11 22:42, Stanislaw Gruszka wrote: > > On Sun, May 29, 2011 at 06:48:13PM +0200, Gertjan van Wingerde wrote: > >> On 05/29/11 12:45, Stanislaw Gruszka wrote: > >>> Do not destroy workqueue, which still can be used by autowakeup_work, > >>> before ieee80211_unregister_hw() is called. > >>> > >>> Signed-off-by: Stanislaw Gruszka <stf_xl@xxxxx> > >> > >> Could you add some details of the crash here, e.g. the stack trace of when this occurs, so that > >> we can understand what is exactly happening that is causing the crash, for our education. > > > > Crash is in workqueue code in interrupt context, there is no indication about rt2x00 blame in > > the calltrace, but crash happen directly after rmmod rt73usb, here is a photo: > > https://bugzilla.kernel.org/attachment.cgi?id=59992 > > OK. Thanks for the info. > > Could you create a v2 of the patch that: > 1. Includes a reference to the bugzilla entry that the patch is resolving. It does not solve the bugzilla, https://bugzilla.kernel.org/show_bug.cgi?id=32132 I put image there, because of temporally lack of opportunity to put it in some better place. Sorry. > 2. Cc's the stable team. It's not stable fix, this bug was introduced currently by commit 1c0bcf89d85cc97a0d9ce4cd909351a81fa4fdde Author: Ivo van Doorn <ivdoorn@xxxxxxxxx> Date: Sat Apr 30 17:18:18 2011 +0200 rt2x00: Add autowake support for USB hardware Thanks Stanislaw -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html