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Date:      Mon, 26 Apr 1999 18:04:30 -0700 (PWT)
From:      Matthew Jacob <mjacob@feral.com>
To:        freebsd-alpha@freebsd.org
Subject:   icky poo...instruction fault in kernel mode....
Message-ID:  <Pine.LNX.4.04.9904261803030.16144-100000@feral.com>

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Multia, today's kernel sources (with Matt's patches from a couple weeks
ago still), doing a buildworld (source across NFS, /usr/obj local):

fatal kernel trap:

    trap entry = 0x3 (instruction fault)
    a0         = 0x4
    a1         = 0x5
    a2         = 0xfffffc0000424228
    pc         = 0xfffffc00005f9ba0
    ra         = 0xfffffc0000378b44
    curproc    = 0xfffffe000393a9a0
        pid = 2953, comm = sh

ddbprinttrap from 0xfffffc00005f9ba0
ddbprinttrap(0x4, 0x5, 0xfffffc0000424228, 0x3)
panic: trap
panic
Stopped at      Debugger..ng+0x24:      ldq     ra,0(sp)
<0xfffffe0003d256c0>   <ra=0xfffffc00004c6298,sp=0xfffffe0003d256c0>
db> t
Debugger..ng() at Debugger..ng+0x24
panic..ng() at panic..ng+0xf0
trap..ng() at trap..ng+0x674
XentIF() at XentIF+0x20
callout_reset..ng() at callout_reset..ng+0x34
(null)() at 0x6
db> x/i 0xfffffc0000378b44
callout_reset..ng+0x34: ldah    gp,0x20(ra)
db> x/i 0xfffffc00005f9ba0
0xfffffc00005f9ba0:     ftois   ra,#0xfa,v0
db> 0xfffffc0000424228
?
db> x/i 0xfffffc0000424228
nfs_timer:      ldah    gp,0x15(pv)
db> :c



Anyone see this one recently?




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