quota deadlock on 6.1-RC1

[Dmitry Morozovsky]

On Sun, 7 May 2006, Konstantin Belousov wrote:

KB> > Alas, it is locked again:
KB> > 
KB> > root at office:~# ps axlww | grep snap
KB> >     0    32     0   0  -4  0     0     8 snaplk DL    ??    0:04.55 [bufdaemon]
KB> >     0    35     0   0  -4  0     0     8 snaplk DL    ??    0:01.11 [softdepflush]
KB> >     0 45080 45061   0  -4  0  5980  2768 snaplk D     ??    0:00.09 /usr/local/sbin/smbd -D
KB> >     0 46040 46039   0  -4  0  4492  3616 snaplk D+    p1    0:15.04 rsync -av /ar/winroot/distrib/ /st/winroot/tmp/distrib-temp/
KB> >  1002 46116   726   0  -4  0  1612  1144 snaplk D+    p3    0:00.00 ls -GF -la /st/.snap/
KB> > 
KB> > Unfortunately, this was with non-debug kernel. I'm trying to reproduce the lock 
KB> > with debug kernel right now, but still with no luck - sometimes machine is 
KB> > almost hangs but up to now revives 4 or 5 times.
KB> > 
KB> So, you are running CURRENT ? Or did you manually backported changes
KB> from CURRENT to 6-STABLE ? Note that none of the relevant commits
KB> where MFCed still.

I'm running RELENG_6 with hand-merged sys/ufs/ffs changes from 1 to 7 May.

Sincerely,
D.Marck                                     [DM5020, MCK-RIPE, DM3-RIPN]
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*** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck at rinet.ru ***
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