8.0-BETA2: two kernel lockups in one night

[John Baldwin]

On Tuesday 04 August 2009 2:04:22 pm Anton - Valqk wrote:
> Hi group.
> I've installed amd64 8.0-BETA2 distro from iso from official ftp.
> I knew there was a problem with hangs of the system because of disk io
> (and this machine is going to be loaded) and started tesing with bonnie++
> 
> In about 5-6 hours the first lockup came into real.
> Kernel went into dbg console and continue rebooted the system.
> Few hours later bonnie started again - same thing in few hours I got the
> second dump.
> 
> This is the bonnie++ opts I've used:
> 
> #> bonnie++ -u root -d /usr/test/ -c 10 -s 4098 -n 26000:100000:10:1000
> -n 2048 -r 4098 -x 10000 -q -Z /dev/urandom > stat.html
> 
> and here are links to the txt dumps.
> If someone is interested in the vmcore files let me know.
> http://bg0.eu/core.txt.0
> http://bg0.eu/core.txt.1
> 
> Are these issues known for  8.0-BETA2?

I don't think these are known issues.  I think the two panics may be caused by 
the same bug which looks to be a duplicate free() issue in the soft updates 
code.

-- 
John Baldwin