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Re: kern/46826 (C-A-ESC to enter ddb with ukbd triggers uhci mutex_owned kassert)



Synopsis: C-A-ESC to enter ddb with ukbd triggers uhci mutex_owned kassert

Responsible-Changed-From-To: kern-bug-people->mrg
Responsible-Changed-By: mrg%NetBSD.org@localhost
Responsible-Changed-When: Thu, 23 Aug 2012 07:04:07 +0000
Responsible-Changed-Why:
i'll own this.  the reason i told Taylor this is a little more comple
than normal is that one of the call-paths into here comes via the
hardware interrupt, which hs sc_intr_lock held, not sc_lock.  this
looks to be a relatively evil bug in usbmp.





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