Re: kern/48135 Bad locking for umount

["J. Hannken-Illjes" <hannken%eis.cs.tu-bs.de@localhost>]

The following reply was made to PR kern/48135; it has been noted by GNATS.

From: "J. Hannken-Illjes" <hannken%eis.cs.tu-bs.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/48135 Bad locking for umount
Date: Tue, 15 Oct 2013 11:49:05 +0200

 >> VFS-SYNC() calling wapbl_XXX looks strange.
 > 
 > int
 > ffs_sync(struct mount *mp, int waitfor, kauth_cred_t cred)
 
 Sure -- but the example was an amd mount using nfs, not ffs.
 
 Are you able to inspect the lock failing to destroy?
 It would be nice to get its address, its owner (show lock from ddb)
 and the backtrace of the owner.
 
 --
 J. Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig 
(Germany)