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Date:      Wed, 16 Jun 2004 21:12:58 +0200
From:      Ronald Klop <ronald-freebsd7@klop.yi.org>
To:        Robert Watson <rwatson@freebsd.org>
Cc:        FreeBSD-current <freebsd-current@freebsd.org>
Subject:   Re: panic: ffs_valloc: dup alloc
Message-ID:  <opr9pbnwrhm97yfk@outgoing.local>
In-Reply-To: <Pine.NEB.3.96L.1040614130818.34947A-100000@fledge.watson.org>
References:  <Pine.NEB.3.96L.1040614130818.34947A-100000@fledge.watson.org>

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--Boundary_(ID_1ZCdf8wVwgaASYRuaKctZQ)
Content-type: text/plain; format=flowed; delsp=yes; charset=iso-8859-1
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On Mon, 14 Jun 2004 13:10:11 -0400 (EDT), Robert Watson  
<rwatson@freebsd.org> wrote:

> On Mon, 14 Jun 2004, Ronald Klop wrote:
>
>> I'm getting this panic 'panic: ffs_valloc: dup alloc'.  It happens on
>> -CURRENT, since quite some time.  It happens when doing an rsync from a
>> remote server to my secondary disk.  (ad2,master on ata1), there is no
>> slave on this controller.  And it always happens, so it is very
>> repeatable.  Is this probably a hardware failure? Or software?
>
> "dup alloc" tends to be a common symptom of races or other corruption
> (improper zeroing of memory, etc).  One thing I might recommend doing, if
> you haven't done it already, is to boot to single-user and do a manual
> fsck of the drive experiencing the problem to help identify if on-disk
> corruption is the source.  It might well be useful to log the results of
> that fsck to a log file (perhaps in an md memory backed file system) to
> include in a follow-up if there's anything interesting.

I reproduced the problem on a 'fsck -y' cleaned fs.
Attached is the output of the (second) 'fsck -y' after the panic.

Can you (or somebody else) take a look at it?

Greetings,

Ronald.

-- 
  Ronald Klop
  Amsterdam, The Netherlands

--Boundary_(ID_1ZCdf8wVwgaASYRuaKctZQ)
Content-type: text/plain; name=fsck.txt
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Content-disposition: attachment; filename=fsck.txt

** /dev/ad0s1a (NO WRITE)
** Last Mounted on /
** Root file system
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
FREE BLK COUNT(S) WRONG IN SUPERBLK
SALVAGE? no

SUMMARY INFORMATION BAD
SALVAGE? no

BLK(S) MISSING IN BIT MAPS
SALVAGE? no

2254 files, 57267 used, 41916 free (1148 frags, 5096 blocks, 1.2% fragmentation)
** /dev/ad0s1f
** Last Mounted on /usr
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
269804 files, 4909057 used, 837660 free (198356 frags, 79913 blocks, 3.5% fragmentation)

***** FILE SYSTEM MARKED CLEAN *****
** /dev/ad0s1e
** Last Mounted on /var
** Phase 1 - Check Blocks and Sizes
** Phase 2 - Check Pathnames
** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
** Phase 5 - Check Cyl groups
5117 files, 52137 used, 74886 free (862 frags, 9253 blocks, 0.7% fragmentation)

***** FILE SYSTEM MARKED CLEAN *****
** /dev/ad2s1d
** Last Mounted on /mnt/disk2
** Phase 1 - Check Blocks and Sizes
PARTIALLY ALLOCATED INODE I=64
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY ALLOCATED INODE I=47168
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY TRUNCATED INODE I=237626
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=259666
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260359
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260417
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260432
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260439
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260456
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260464
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260472
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260481
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260490
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260499
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260517
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260524
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260532
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260547
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260556
SALVAGE? yes

1186298 BAD I=260563
UNEXPECTED SOFT UPDATE INCONSISTENCY

1186304 DUP I=260563
UNEXPECTED SOFT UPDATE INCONSISTENCY

1186305 DUP I=260563
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY TRUNCATED INODE I=260614
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260827
SALVAGE? yes

1348786 BAD I=260850
UNEXPECTED SOFT UPDATE INCONSISTENCY

1348792 DUP I=260850
UNEXPECTED SOFT UPDATE INCONSISTENCY

1348793 DUP I=260850
UNEXPECTED SOFT UPDATE INCONSISTENCY

1366554 BAD I=260858
UNEXPECTED SOFT UPDATE INCONSISTENCY

1366560 DUP I=260858
UNEXPECTED SOFT UPDATE INCONSISTENCY

1366561 DUP I=260858
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY TRUNCATED INODE I=260912
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260923
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260929
SALVAGE? yes

2463234 BAD I=260947
UNEXPECTED SOFT UPDATE INCONSISTENCY

2463240 DUP I=260947
UNEXPECTED SOFT UPDATE INCONSISTENCY

2463241 DUP I=260947
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY TRUNCATED INODE I=260952
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260958
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260966
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=260976
SALVAGE? yes

2537570 BAD I=260987
UNEXPECTED SOFT UPDATE INCONSISTENCY

2537576 DUP I=260987
UNEXPECTED SOFT UPDATE INCONSISTENCY

2537577 DUP I=260987
UNEXPECTED SOFT UPDATE INCONSISTENCY

984802 BAD I=260992
UNEXPECTED SOFT UPDATE INCONSISTENCY

984808 DUP I=260992
UNEXPECTED SOFT UPDATE INCONSISTENCY

984809 DUP I=260992
UNEXPECTED SOFT UPDATE INCONSISTENCY

992594 BAD I=260997
UNEXPECTED SOFT UPDATE INCONSISTENCY

992600 DUP I=260997
UNEXPECTED SOFT UPDATE INCONSISTENCY

992601 DUP I=260997
UNEXPECTED SOFT UPDATE INCONSISTENCY

1016842 BAD I=261012
UNEXPECTED SOFT UPDATE INCONSISTENCY

1016848 DUP I=261012
UNEXPECTED SOFT UPDATE INCONSISTENCY

1016849 DUP I=261012
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY TRUNCATED INODE I=261018
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=261324
SALVAGE? yes

1281810 BAD I=261352
UNEXPECTED SOFT UPDATE INCONSISTENCY

1281816 DUP I=261352
UNEXPECTED SOFT UPDATE INCONSISTENCY

1281817 DUP I=261352
UNEXPECTED SOFT UPDATE INCONSISTENCY

1461426 BAD I=282849
UNEXPECTED SOFT UPDATE INCONSISTENCY

1461432 DUP I=282849
UNEXPECTED SOFT UPDATE INCONSISTENCY

1461433 DUP I=282849
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY TRUNCATED INODE I=282869
SALVAGE? yes

PARTIALLY TRUNCATED INODE I=282980
SALVAGE? yes

1833570 BAD I=285967
UNEXPECTED SOFT UPDATE INCONSISTENCY

1833576 DUP I=285967
UNEXPECTED SOFT UPDATE INCONSISTENCY

1833577 DUP I=285967
UNEXPECTED SOFT UPDATE INCONSISTENCY

PARTIALLY ALLOCATED INODE I=332512
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY TRUNCATED INODE I=424239
SALVAGE? yes

PARTIALLY ALLOCATED INODE I=541820
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY ALLOCATED INODE I=612416
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY ALLOCATED INODE I=659530
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

PARTIALLY ALLOCATED INODE I=706624
UNEXPECTED SOFT UPDATE INCONSISTENCY

CLEAR? yes

INTERNAL ERROR: dups with -p
UNEXPECTED SOFT UPDATE INCONSISTENCY
** Phase 1b - Rescan For More DUPS
1186304 DUP I=260563
UNEXPECTED SOFT UPDATE INCONSISTENCY

1186305 DUP I=260563
UNEXPECTED SOFT UPDATE INCONSISTENCY

1348792 DUP I=260850
UNEXPECTED SOFT UPDATE INCONSISTENCY

1348793 DUP I=260850
UNEXPECTED SOFT UPDATE INCONSISTENCY

1366560 DUP I=260858
UNEXPECTED SOFT UPDATE INCONSISTENCY

1366561 DUP I=260858
UNEXPECTED SOFT UPDATE INCONSISTENCY

2463240 DUP I=260947
UNEXPECTED SOFT UPDATE INCONSISTENCY

2463241 DUP I=260947
UNEXPECTED SOFT UPDATE INCONSISTENCY

2537576 DUP I=260987
UNEXPECTED SOFT UPDATE INCONSISTENCY

2537577 DUP I=260987
UNEXPECTED SOFT UPDATE INCONSISTENCY

984808 DUP I=260992
UNEXPECTED SOFT UPDATE INCONSISTENCY

984809 DUP I=260992
UNEXPECTED SOFT UPDATE INCONSISTENCY

992600 DUP I=260997
UNEXPECTED SOFT UPDATE INCONSISTENCY

992601 DUP I=260997
UNEXPECTED SOFT UPDATE INCONSISTENCY

1016848 DUP I=261012
UNEXPECTED SOFT UPDATE INCONSISTENCY

1016849 DUP I=261012
UNEXPECTED SOFT UPDATE INCONSISTENCY

1281816 DUP I=261352
UNEXPECTED SOFT UPDATE INCONSISTENCY

1281817 DUP I=261352
UNEXPECTED SOFT UPDATE INCONSISTENCY

1461432 DUP I=282849
UNEXPECTED SOFT UPDATE INCONSISTENCY

1461433 DUP I=282849
UNEXPECTED SOFT UPDATE INCONSISTENCY

1833576 DUP I=285967
UNEXPECTED SOFT UPDATE INCONSISTENCY

1833577 DUP I=285967
UNEXPECTED SOFT UPDATE INCONSISTENCY

** Phase 2 - Check Pathnames
BAD INODE NUMBER FOR '.'  I=235641  OWNER=www MODE=40755
SIZE=512 MTIME=Jan 15 15:03 2002 
DIR=/alpha/opt/sdb/home/costadelsoul/uebi_tmp/ben_costa-del-soul.nl_ronald.echteman.nl/trash

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=259469  OWNER=513 MODE=40755
SIZE=512 MTIME=Dec 29 14:42 2002 
DIR=/alpha/opt/sdb/home/costadelsoul/www/admin/NEW

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

DUP/BAD  I=260563  OWNER=513 MODE=100644
SIZE=1549473 MTIME=May 22 00:51 2004 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/data/20040410 - Heeren van Aemstel/IMG_0608.jpg

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260858  OWNER=513 MODE=100644
SIZE=8790936 MTIME=May  4 14:44 2004 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/20040501 - Plan C/I.01.02.03 - Sweet Soul Music.I Want You Back.I Wish.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260850  OWNER=513 MODE=100644
SIZE=2898048 MTIME=May  5 08:36 2004 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/20040501 - Plan C (P.A.)/16 - Soul man.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260947  OWNER=513 MODE=100644
SIZE=1152730 MTIME=Dec 25 09:34 2002 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/Heeren/III.11a - Band voorstellen.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260987  OWNER=513 MODE=100644
SIZE=2326777 MTIME=Mar 29 11:34 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/Meander Maart 2003/pa-mix/05 - Hard to handle.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260992  OWNER=513 MODE=100644
SIZE=3079522 MTIME=Mar 29 11:22 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/Meander Maart 2003/pa-mix/10 - I just want to make love to you.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=260997  OWNER=513 MODE=100644
SIZE=1900874 MTIME=Mar 29 12:52 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/Meander Maart 2003/stereomic/II.02 - Sweet Soul Music.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=261012  OWNER=513 MODE=100644
SIZE=1261308 MTIME=Jun 12 17:18 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/Meander juni 2003/Meander 7 juni 2003 - Do you love me.mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=261352  OWNER=513 MODE=100644
SIZE=4769550 MTIME=Apr 11 22:10 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/admin/music/voordegeilaards/King Curtis - Signed Sealed Delivered I'm Yours (Live).mp3

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=282849  OWNER=513 MODE=100644
SIZE=668638 MTIME=Oct  4 17:39 2003 
FILE=/alpha/opt/sdb/home/costadelsoul/www/photos/.20031003meander/DSCF0009.JPG

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

DUP/BAD  I=285967  OWNER=517 MODE=100644
SIZE=441536 MTIME=Aug 16 21:03 2003 
FILE=/alpha/opt/sdb/home/erald/www/amvj/fotos/wedstrijd12augustus/honkbal erald 12-08 027.jpg

UNEXPECTED SOFT UPDATE INCONSISTENCY

REMOVE? yes

BAD INODE NUMBER FOR '.'  I=306217  OWNER=517 MODE=40755
SIZE=512 MTIME=Oct  4 14:58 2002 
DIR=/alpha/opt/sdb/home/erald/www/vusite/cadzand

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=306280  OWNER=520 MODE=42770
SIZE=512 MTIME=Sep 11 14:48 2003 
DIR=/alpha/opt/sdb/home/mailman/archives/private/amvjdames1/database

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=376873  OWNER=520 MODE=42775
SIZE=512 MTIME=Apr 20 09:26 2004 
DIR=/alpha/opt/sdb/home/mailman/archives/private/nerdweekend/attachments/20040420/c3b94116

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=471049  OWNER=500 MODE=40755
SIZE=512 MTIME=Mar 18 13:29 2004 
DIR=/alpha/opt/sdb/local/apache2/manual/style/man

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=494705  OWNER=root MODE=40755
SIZE=512 MTIME=Dec 17 03:22 2003 
DIR=/alpha/opt/sdb/local/lib/perl5/site_perl/5.6.2/alpha-linux/auto/URI

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

BAD INODE NUMBER FOR '.'  I=518217  OWNER=root MODE=40755
SIZE=512 MTIME=Sep 11 16:09 2003 
DIR=/alpha/opt/sdb/local/lib/python2.3/compiler

UNEXPECTED SOFT UPDATE INCONSISTENCY

FIX? yes

** Phase 3 - Check Connectivity
** Phase 4 - Check Reference Counts
BAD/DUP FILE I=260563  OWNER=513 MODE=100644
SIZE=1549473 MTIME=May 22 00:51 2004 
CLEAR? yes

BAD/DUP FILE I=260850  OWNER=513 MODE=100644
SIZE=2898048 MTIME=May  5 08:36 2004 
CLEAR? yes

BAD/DUP FILE I=260858  OWNER=513 MODE=100644
SIZE=8790936 MTIME=May  4 14:44 2004 
CLEAR? yes

BAD/DUP FILE I=260947  OWNER=513 MODE=100644
SIZE=1152730 MTIME=Dec 25 09:34 2002 
CLEAR? yes

BAD/DUP FILE I=260987  OWNER=513 MODE=100644
SIZE=2326777 MTIME=Mar 29 11:34 2003 
CLEAR? yes

BAD/DUP FILE I=260992  OWNER=513 MODE=100644
SIZE=3079522 MTIME=Mar 29 11:22 2003 
CLEAR? yes

BAD/DUP FILE I=260997  OWNER=513 MODE=100644
SIZE=1900874 MTIME=Mar 29 12:52 2003 
CLEAR? yes

BAD/DUP FILE I=261012  OWNER=513 MODE=100644
SIZE=1261308 MTIME=Jun 12 17:18 2003 
CLEAR? yes

BAD/DUP FILE I=261352  OWNER=513 MODE=100644
SIZE=4769550 MTIME=Apr 11 22:10 2003 
CLEAR? yes

BAD/DUP FILE I=282849  OWNER=513 MODE=100644
SIZE=668638 MTIME=Oct  4 17:39 2003 
CLEAR? yes

BAD/DUP FILE I=285967  OWNER=517 MODE=100644
SIZE=441536 MTIME=Aug 16 21:03 2003 
CLEAR? yes

UNREF FILE  I=377481  OWNER=520 MODE=100660
SIZE=5280 MTIME=Jun 14 16:34 2004 
RECONNECT? yes

UNREF FILE  I=377711  OWNER=520 MODE=100660
SIZE=25222 MTIME=Jun 15 08:43 2004 
RECONNECT? yes

** Phase 5 - Check Cyl groups
FREE BLK COUNT(S) WRONG IN SUPERBLK
SALVAGE? yes

SUMMARY INFORMATION BAD
SALVAGE? yes

BLK(S) MISSING IN BIT MAPS
SALVAGE? yes

21002 files, 1064755 used, 1768975 free (183 frags, 221099 blocks, 0.0% fragmentation)

***** FILE SYSTEM MARKED CLEAN *****

***** FILE SYSTEM WAS MODIFIED *****

--Boundary_(ID_1ZCdf8wVwgaASYRuaKctZQ)--



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