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Re: Substantial COMPAT_LINUX changes in netbsd-5?
On Wed, Jan 20, 2010 at 10:41:52AM -0500, Christos Zoulas wrote:
> On Jan 20, 4:20pm, he%nordu.net@localhost (Havard Eidnes) wrote:
> -- Subject: Re: Substantial COMPAT_LINUX changes in netbsd-5?
> | Managed to get that. When the backup process got stuck, I typed
> | "df" out of old habit, and it also got stuck:
> | mail-server% ps axl | egrep tstile\|PID
> | UID PID PPID CPU PRI NI VSZ RSS WCHAN STAT TTY TIME COMMAND
> | 0 24173 1 195 117 0 17860 4876 tstile D ? 0:00.03 bpbkar
> | 0 19422 26923 0 117 0 2824 796 tstile D+ ttyp5 0:00.00 df
> | mail-server%
> | Broke into DDB on the console, and here's the two stack backtraces
> | for these two processes:
> Can you try LK_CANRECURSE in nfs_root()? Not that it is a real fix? Can you
> try dumping who owns the locks for the nfs root vnode?
Shouldn't LOCKDEBUG (or one of smaller hammers) catch locking-against-myself?
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