Re: kern/38640: NFS corrupts mbufs?

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/38640; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/38640: NFS corrupts mbufs?
Date: Mon, 12 May 2008 18:19:55 +0200

 Another variant I've seen:
 
 text_access_fault: pc=1140888 va=1140000
 kernel trap 8: instruction access exception
 Stopped in pid 0.26 (system) at netbsd:m_ext_free+0xa8: jmpl            [%g2 + 
%
 g0], %o7                                                                       
 db{0}> bt
 m_freem(0, df67ae8, df67af8, df81840, 3bc6c0c, 12c8c290) at netbsd:m_freem+0x44
 nfs_writerpc(5, df67d08, 1, df67b30, df67b20, df81840) at 
netbsd:nfs_writerpc+0x
 ed4                                                                            
 nfs_doio_write(3a1b000, 0, d061a80, df67381, df81918, 12c8e160) at 
netbsd:nfs_do
 io_write+0x2ec                                                                 
 nfs_doio(3a1b000, 0, fffffff, 146f800, d061a80, 1) at netbsd:nfs_doio+0x190
 nfssvc_iod(d061a80, d061a80, 0, 11ec000, de98000, 146c000) at 
netbsd:nfssvc_iod+
 0x150                                                                          
 lwp_trampoline(f005eaf0, 111400, fffb1e28, 110418, fffb1df8, 0) at 
netbsd:lwp_tr
 ampoline+0x8                                                                   
 
 where:
 
 g2          0x600000000000