Date: Sat, 5 Oct 2002 22:16:10 +0100 From: n0g0013 <ttz@blahdeblah.demon.co.uk> To: current <freebsd-current@freebsd.org> Subject: kernel panic from vinum during 'restore' Message-ID: <20021005211610.GA56638@pooh.blahdeblah.demon.co.uk>
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got panic from vinum on a small striped drive with small dump/restores
-- dump of usr fs to file and restore to vinum volume. dump file is
about 120m.
kernel built from about -0230 sources but i've been seeing them since
first switched current on about 2 weeks ago.
don't currently have the kernel trace for this (i'm rebuilding to get
one) and the dump's not making it to disk. perhaps someone else could
try and verify in the mean time.
+++ kernel panic message +++
panic: kmem_malloc(4096): kmem_map to small: 23179264 total allocated
syncing disks... panic: allocbuf: buffer not busy
Uptime: 18m12s
Dumping 48 MB
ata1: resetting devices ..
panic: free locked buf
Uptime: 18m12s
Automatice Reboot in 15 seconds - press a key on the console to abort
--- kernel panic message ---
+++ vinum config +++
# Vinum configuration of eyore.blahdeblah.demon.co.uk, saved at Sat Oct 5 2=
2:02:24 2002
drive snub device /dev/ad0s1h
drive junk device /dev/ad2s1h
volume var
volume usr
volume home
volume software
plex name var.plex0 org striped 534s vol var
plex name usr.plex0 org striped 534s vol usr
plex name home.plex0 org striped 534s vol home
plex name software.plex0 org striped 534s vol software
sd name snub.s0 drive snub plex var.plex0 len 163404s driveoffset 265s plex=
offset 0s
sd name junk.s0 drive junk plex var.plex0 len 163404s driveoffset 265s plex=
offset 534s
sd name snub.s1 drive snub plex usr.plex0 len 614100s driveoffset 164105s p=
lexoffset 0s
sd name junk.s1 drive junk plex usr.plex0 len 614100s driveoffset 164105s p=
lexoffset 534s
sd name snub.s2 drive snub plex home.plex0 len 409578s driveoffset 778505s =
plexoffset 0s
sd name junk.s2 drive junk plex home.plex0 len 409578s driveoffset 778505s =
plexoffset 534s
sd name snub.s3 drive snub plex software.plex0 len 1638312s driveoffset 118=
8083s plexoffset 0s
sd name junk.s3 drive junk plex software.plex0 len 1638312s driveoffset 118=
8083s plexoffset 534s
--- vinum config ---
--=20
t
t
z
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