Date: Sat, 1 Feb 2003 22:38:38 -0800 From: Joao Pedras <jpedras@webvolution.net> To: Jake Burkholder <jake@locore.ca> Cc: freebsd-sparc@freebsd.org Subject: Re: panic Message-ID: <20030201223838.6761c133.jpedras@webvolution.net> In-Reply-To: <20030202001701.A13363@locore.ca> References: <20030201210438.6ea1216d.jpedras@webvolution.net> <20030202001701.A13363@locore.ca>
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Greetings Jake,
1) It is possible to boot with the old kernel. Sorry for that misunderstanding.
2) It is possible to boot in single user mode.
3) tr's output :
db> tr
panic() at panic+0xcc
trap() at trao+0x414
-- division by zero %o7=0xc00d4568
sched_pctcpu() at sched_pctcpu+0x60
fill_kinfo_proc() at fill_kinfo_proc+0x478
sysctl_out_proc() at sysctl_out_proc+0x30
sysctl_kern_proc() at sysctl_kern_proc+0x38c
sysctl_root() at sysctl_root+0x16c
userland_sysctl() at userland_sysctl+0x134
__sysctl() at __sysctl+0x84
syscall() at syscall+0x31c
-- syscall (202, FreeBSD ELF64, __sysctl) %o7=0x130304 --
userland() at 0x146248
user trace: trap %o7=0x130304
pc 0x146248, sp 0x7fdffffe4a1
pc 0x1049a0, sp 0x7fdffffe561
pc 0x102aa4, sp 0x7fdffffe6a1
pc 0x1001dc, sp 0x7fdfffff401
pc 0, sp 0x7fdfffff4c1
done
db>
4) The system is now up with the old kernel and the new userland.
Tkx!
On Sun, 2 Feb 2003 00:17:01 -0500
Jake Burkholder <jake@locore.ca> wrote:
> Apparently, On Sat, Feb 01, 2003 at 09:04:38PM -0800,
> Joao Pedras said words to the effect of;
>
> >
> > Hi all
> >
> > Just sup'ed to today's code and now I get this after getting the partitions
> > mounted :
> >
> > hw.bus.devctl_disable: 0 -> 1
> > Entropy harvesting: interrupst ethernet.
> > panic: trap: division by zero
> > Debugger("panic")
> > Stopped at Debugger+0x1c: ta %xcc, 1
> > db>
> >
> > Booting the old kernel doesn't help and yes I ran mergemaster with the new console.
> > I am using the 4BSD scheduler and this is a Ultra 10.
>
> I've had another report of this too. Please type tr at the prompt and
> the send the traceback if you can, the other person that reported this
> said his system was unresponsive.
>
> Just to be clear, you said booting the old kernel did not help?
> ie you get the same thing if you boot the old kernel?
>
> Can you also try booting single user? (boot -s at the loader prompt).
>
> Thanks,
> Jake
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