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Date: Fri, 10 Jun 2005 17:07:14 -0400
From: Kris Kennaway <kris@obsecurity.org>
To: Kris Kennaway <kris@obsecurity.org>
Message-ID: <20050610210714.GA57534@xor.obsecurity.org>
References: <20050610204901.GA48210@xor.obsecurity.org>
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Cc: brooks@FreeBSD.org, current@FreeBSD.org
Subject: Re: panic with hme
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On Fri, Jun 10, 2005 at 04:49:01PM -0400, Kris Kennaway wrote:
> Updated an e450 to more recent 6.0 and it panicked with this:
>=20
> panic: trap: fast data access mmu miss
> cpuid =3D 2
> KDB: enter: panic
> [thread pid 32 tid 100025 ]
> Stopped at      kdb_enter+0x3c: ta              %xcc, 1
> db> wh
> Tracing pid 32 tid 100025 td 0xfffff800ff132980
> panic() at panic+0x16c
> trap() at trap+0x45c
> -- fast data access mmu miss tar=3D0 %o7=3D0xc00c9cfc --
> hme_add_rxbuf() at hme_add_rxbuf+0x16c
> hme_read() at hme_read+0x190
> hme_rint() at hme_rint+0x1bc
> hme_intr() at hme_intr+0xcc
> psycho_intr_stub() at psycho_intr_stub+0x8
> ithread_loop() at ithread_loop+0x23c
> fork_exit() at fork_exit+0xcc
> fork_trampoline() at fork_trampoline+0x8
>=20
> I'm now attempting to obtain a dump.

hme0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        opanic: trap: fast data access mmu miss
cpuid =3D 3
KDB: enter: panic
[thread pid 32 tid 100025 ]
Stopped atpt      kdb_enter+0x3c: ta              %xcc, 1
db> ions=3Db<RXCSUM,TXCSUM,VLANwh
Tracing pid 32 tid 100025 td 0xfffff800ff132980
panic() at panic+0x16c
trap() at trap+0x45c
-- fast data access mmu miss tar=3D0 %o7=3D0xc00c9cfc --
hme_add_rxbuf() at hme_add_rxbuf+0x16c
hme_read() at hme_read+0x190
hme_rint() at hme_rint+0x1bc
hme_intr() at hme_intr+0xcc
psycho_intr_stub() at psycho_intr_stub+0x8
ithread_loop() at ithread_loop+0x23c
fork_exit() at fork_exit+0xcc
fork_trampoline() at fork_trampoline+0x8
db>
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