Re: kern/39016

["S.P.Zeidler" <spz%serpens.de@localhost>]

The following reply was made to PR kern/39016; it has been noted by GNATS.

From: "S.P.Zeidler" <spz%serpens.de@localhost>
To: gnats-bugs%gnats.netbsd.org@localhost
Cc: 
Subject: Re: kern/39016
Date: Fri, 24 Oct 2008 22:56:12 +0200

 some debug info from ftp:
 
 db{0}> ps /l
  PID         LID S     FLAGS       STRUCT LWP *               NAME WAIT
  4551          1 3        84   ffff80007ad97040               ftpd netio
  3393          1 3        84   ffff80005912b000               ftpd netio
  25674         1 3        84   ffff800048147020               tcsh ttyraw
  18784         1 3        84   ffff80004d453040               ftpd netio
  15618         1 3        84   ffff80004d453420                csh ttyraw
  9666          1 3        84   ffff80004d453800       screen-4.0.3 select
  27313         1 3        84   ffff80004d453be0       screen-4.0.3 pause
  10939         1 3         4   ffff80005ce5abc0               ftpd tstile
  12258         1 3        84   ffff800048147bc0                csh pause
  13562         1 3        84   ffff80007c7a0400               sshd select
  26015         1 3        84   ffff80006ff5a400               sshd netio
  2159          1 3         4   ffff80007c7a0bc0               ftpd tstile
  22748         1 3        84   ffff800070d58be0               ftpd netio
  14391         1 3         4   ffff800070d58800               ftpd tstile
  13340         1 3         4   ffff8000601bf000               ftpd tstile
  24232         1 3         4   ffff8000601bf3e0               ftpd tstile
  4033          1 3         4   ffff8000601bf7c0               ftpd tstile
  23843         1 3         4   ffff8000698f27c0               ftpd tstile
  13403         1 3         4   ffff8000601bfba0               ftpd tstile
  13947         1 3         4   ffff8000698f2000               ftpd tstile
  11806         1 3         4   ffff800070d58420               ftpd tstile
 db{0}> t/a ffff80005ce5abc0
 trace: pid 10939 lid 1 at 0xffff800046d6c740
 sleepq_block() at netbsd:sleepq_block+0x10d
 turnstile_block() at netbsd:turnstile_block+0x2e1
 rw_vector_enter() at netbsd:rw_vector_enter+0x28c
 vlockmgr() at netbsd:vlockmgr+0xf6
 layer_lock() at netbsd:layer_lock+0x40
 VOP_LOCK() at netbsd:VOP_LOCK+0x64
 vn_lock() at netbsd:vn_lock+0xd9
 layerfs_root() at netbsd:layerfs_root+0x4d
 VFS_ROOT() at netbsd:VFS_ROOT+0x2a
 lookup() at netbsd:lookup+0x3c9
 namei() at netbsd:namei+0x1a4
 do_sys_stat() at netbsd:do_sys_stat+0x44
 sys___stat30() at netbsd:sys___stat30+0x2d
 syscall() at netbsd:syscall+0x9a