Date: Tue, 9 Jul 2013 12:02:24 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Konstantin Belousov <kostikbel@gmail.com>, Ian FREISLICH <ianf@clue.co.za> Subject: Re: Filesystem wedges caused by r251446 Message-ID: <201307091202.24493.jhb@freebsd.org> In-Reply-To: <E1UufRq-0001sg-HG@clue.co.za> References: <20130704082113.GJ91021@kib.kiev.ua> <E1Uudqq-0001ka-E7@clue.co.za> <E1UufRq-0001sg-HG@clue.co.za>
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On Thursday, July 04, 2013 5:03:29 am Ian FREISLICH wrote: > Konstantin Belousov wrote: > > > > Care to provide any useful information ? > > > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers- handbook/kerneldebug-deadlocks.html > > Well, the system doesn't deadlock it's perfectly useable so long > as you don't touch the file that's wedged. A lot of the time the > userland process is unkillable, but often it is killable. How do > I get from from the PID to where the FS is stuck in the kernel? Use kgdb. 'proc <pid>', then 'bt'. -- John Baldwin
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