sparc64/139134: kernel output corruption
Dmitry Afanasiev
KOT at MATPOCKuH.Ru
Fri Sep 25 15:00:12 UTC 2009
>Number: 139134
>Category: sparc64
>Synopsis: kernel output corruption
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-sparc64
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Sep 25 15:00:11 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Dmitry Afanasiev
>Release: FreeBSD 9.0-CURRENT sparc64
>Organization:
>Environment:
FreeBSD sunrise-new 9.0-CURRENT FreeBSD 9.0-CURRENT #6: Wed Sep 23 19:41:56 MSD 2009 root at kot:/usr/obj/sparc64/usr/src/sys/sunrise sparc64
>Description:
Some lines of kernel's boot log is corrupted.
Sample 1:
SMP: AP CPU #1 Launched!
dWaA1R NaItN Gm:p tW1I TbNuEsS S0 ospctbiuosn1 etnaarbgleetd ,1 elxupne c0t
rdead1u:c e<dF UpJeIrTfSoUr mMaAnYc2e0.73
RCSUN72G 0501> Fixed Direct Access SCSI-4 device
da1: 300.000MB/s transfers
Sample 2:
WARNING: WITNESS option enabled, expect reduced performance.
GEOM: da0: geometry does not match VTOC8 label (label: 24h,424s GEOM: 255h,63s).
GEOM: da1: geometry does not match VTOC8 label (label: 24h,424s GEOM: 255h,63s).
Trying to mount root from nfs:
bgNeF0S: RlOiOnTk: s1t9a2t.e1 6c8h.a2n.g6e4d: /teox pDoOrWtN/
i
nstall/sparc64
bbggee00:: lliinnkk UsPt
a
te changed to UP
ct_to_ts([2009-09-23 14:44:21]) = 1253717061.000000000
ct_to_ts([2009-09-23 14:44:21]) = 1253717061.000000000
start_init: trying /sbin/init
Sep 23 14:44:21 init: NSSWITCH(_nsdispatch): nis, passwd_compat, endpwent, not found, and no fallback provided
Enter full pathname of shell or RETURN for /bin/sh:
>How-To-Repeat:
Just a boot the kernel
>Fix:
Add to GENERIC kernel:
options PRINTF_BUFR_SIZE=128
(it's done on amd64 platform)
>Release-Note:
>Audit-Trail:
>Unformatted:
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