Date: Thu, 23 Aug 2012 09:17:36 -0400 From: Roger Hammerstein <cheeky.m@live.com> To: <avg@freebsd.org> Cc: freebsd-fs@freebsd.org Subject: RE: panic while zfs scrubbing Message-ID: <BAY170-W832AA29E3709452869828FF9BE0@phx.gbl> In-Reply-To: <5035E335.4010103@FreeBSD.org> References: <BAY170-W8668C02B4DAF69B54EE657F9B80@phx.gbl>, <5034DA84.8050507@FreeBSD.org> <BAY170-W1147AC6AE266A62ED84BE53F9BF0@phx.gbl>, <5035E335.4010103@FreeBSD.org>
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> Date: Thu=2C 23 Aug 2012 11:00:53 +0300
> From: avg@FreeBSD.org
> To: cheeky.m@live.com
> CC: freebsd-fs@FreeBSD.org
> Subject: Re: panic while zfs scrubbing
>=20
> on 22/08/2012 22:27 Roger Hammerstein said the following:
> > Thank you for the reply.
>=20
> Could you please also provide *bp and *dnp from frame 12?
(kgdb) frame 12
#12 0xffffffff8165fd99 in dsl_scan_visitbp (bp=3D0xffffff8003642240=2C zb=
=3D0xffffff810c3d4a00=2C
dnp=3D0xffffff8003642200=2C pbuf=3DVariable "pbuf" is not available.
)
at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/f=
s/zfs/dsl_scan.c:684
684 dsl_scan_visitbp(cbp=2C &czb=2C dnp=2C
(kgdb) p *bp
$1 =3D {blk_dva =3D {{dva_word =3D {12=2C 2664649997}}=2C {dva_word =3D {12=
=2C 274203007}}=2C {dva_word =3D {0=2C 0}}}=2C
blk_prop =3D 9300785364916895775=2C blk_pad =3D {0=2C 0}=2C blk_phys_birt=
h =3D 0=2C blk_birth =3D 39369=2C
blk_fill =3D 6846=2C blk_cksum =3D {zc_word =3D {1203808533638=2C 5961469=
23432012=2C 187461291446205926=2C
6622496048374175611}}}
(kgdb) p *dnp
$2 =3D {dn_type =3D 19 '\023'=2C dn_indblkshift =3D 14 '\016'=2C dn_nlevels=
=3D 2 '\002'=2C dn_nblkptr =3D 1 '\001'=2C
dn_bonustype =3D 44 '=2C'=2C dn_checksum =3D 0 '\0'=2C dn_compress =3D 0 =
'\0'=2C dn_flags =3D 3 '\003'=2C
dn_datablkszsec =3D 256=2C dn_bonuslen =3D 168=2C dn_pad2 =3D "\000\000\0=
00"=2C dn_maxblkid =3D 21=2C
dn_used =3D 2891616=2C dn_pad3 =3D {0=2C 0=2C 0=2C 0}=2C dn_blkptr =3D {{=
blk_dva =3D {{dva_word =3D {12=2C 2664649997}}=2C {
dva_word =3D {12=2C 274203007}}=2C {dva_word =3D {0=2C 0}}}=2C bl=
k_prop =3D 9300785364916895775=2C blk_pad =3D {
0=2C 0}=2C blk_phys_birth =3D 0=2C blk_birth =3D 39369=2C blk_fill =
=3D 6846=2C blk_cksum =3D {zc_word =3D {
1203808533638=2C 596146923432012=2C 187461291446205926=2C 6622496=
048374175611}}}}=2C
dn_bonus =3D "ZP/\000\002\004\030\000\200\201\000\000\000\000\000\000\000=
\000=2C\000\000\000\000\000=C9\231"=2C '\0' <repeats 14 times>=2C "=F7\001\=
000\000\000\000\000\000=FAq\000\000\000\000\000\000\004\000\000\000\b\004\0=
00\000=A4=FB\rP\000\000\000\000=E7\222C5\000\000\000\000=A8=FB\rP\000\000\0=
00\000=DBU#0\000\000\000\000=A8=FB\rP\000\000\000\000=DBU#0\000\000\000\000=
=A4=FB\rP\000\000\000\000=E7\222C5\000\000\000\000\001\000\000\000\000\000\=
000\000\003\000\000\000\000\000\000\000\000\000\000\020\237\001\036\000\000=
\000@ \210\000\022\000\000\000\000@\210\000\022"=2C '\0' <repeats 24 times>=
=2C dn_spill =3D {blk_dva =3D {{dva_word =3D {0=2C 0}}=2C {dva_word =3D {0=
=2C 0}}=2C {
dva_word =3D {0=2C 0}}}=2C blk_prop =3D 0=2C blk_pad =3D {0=2C 0}=
=2C blk_phys_birth =3D 0=2C blk_birth =3D 0=2C
blk_fill =3D 0=2C blk_cksum =3D {zc_word =3D {0=2C 0=2C 0=2C 0}}}}
(kgdb)
=
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