From owner-freebsd-current  Wed Jan 15 14:13:41 2003
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Date: Wed, 15 Jan 2003 14:13:36 -0800
From: Kris Kennaway <kris@obsecurity.org>
To: alpha@FreeBSD.org
Cc: current@FreeBSD.org
Subject: unexpected machine check on 5.0 alpha
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I just got this on one of the axp machines [*]:

unexpected machine check:

    mces    = 0x1
    vector  = 0x670
    param   = 0xfffffc0000006068
    pc      = 0xfffffc0000466840
    ra      = 0xfffffc0000451048
    curproc = 0xfffffc0005472948
        pid = 59810, comm = ssh

Stopped at      soreceive+0x700:        ldl     t0,0x18(s0) <0xfffffe0000042018>        <t0=0x0,s0=0xfffffe0000042000>
db> trace
soreceive() at soreceive+0x700
soo_read() at soo_read+0x68
dofileread() at dofileread+0xf4
read() at read+0x64
syscall() at syscall+0x338
XentSys() at XentSys+0x64
--- syscall (3, FreeBSD ELF64, read) ---
--- user mode ---
db>

Any ideas?

Kris

[*] thereby ruining my stability streak of no panics for almost a
month on the bento cluster.



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