Re: kern/42205: kernel panic at activated userquota

[6bone%6bone.informatik.uni-leipzig.de@localhost]

The following reply was made to PR kern/42205; it has been noted by GNATS.

From: 6bone%6bone.informatik.uni-leipzig.de@localhost
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, 
netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/42205: kernel panic  at activated userquota
Date: Thu, 7 Jan 2010 19:31:55 +0100 (CET)

 I installed the new kernel. No message in the last 24 hours. It needs some 
 more days to say if the can patch solve the problem or not.
 
 regards
 Uwe
 
 
 On Wed, 6 Jan 2010, Manuel Bouyer wrote:
 
 > Date: Wed,  6 Jan 2010 18:35:02 +0000 (UTC)
 > From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
 > Reply-To: gnats-bugs%NetBSD.org@localhost
 > To: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 >     netbsd-bugs%netbsd.org@localhost, 
 > 6bone%6bone.informatik.uni-leipzig.de@localhost
 > Subject: Re: kern/42205: kernel panic  at activated userquota
 > 
 > The following reply was made to PR kern/42205; it has been noted by GNATS.
 >
 > From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
 > To: 6bone%6bone.informatik.uni-leipzig.de@localhost
 > Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%NetBSD.org@localhost, 
 > gnats-admin%NetBSD.org@localhost,
 >        netbsd-bugs%NetBSD.org@localhost
 > Subject: Re: kern/42205: kernel panic  at activated userquota
 > Date: Wed, 6 Jan 2010 19:29:55 +0100
 >
 > I have an idea on how this can happen; the vnode is put on the mnt list 
 > before
 > initialisation is completed. But then its type should be VNON and so it 
 > should
 > be skipped.
 >
 > Anyway, ffs_sync() checks for both v_type == VNON and VTOI(vp) == NULL, so
 > we could do the same in qsync. While there also check for VCLEAN, like
 > ffs_sync() although this should also not be needed.
 > Can you see if the attached patch prevents the vprint from firing ?