sparc64 kernel dump debug

From: Maxim Konovalov <maxim_at_macomnet.ru>
Date: Tue, 12 Oct 2004 16:17:46 +0400 (MSD)
[Bcc: sparc64_at_ ]

Hello,

Are there any ways to debug a kernel dump on sparc64?  On our SMP
netra1440:

# strings vmcore.3 | grep panic
panic: trap: fast data access mmu miss
...

# kgdb kernel.debug vmcore.3 2>&1| more
kgdb: kvm_read: invalid address (71756972)
kgdb: kvm_read: invalid address (4580a0)
kgdb: kvm_read: invalid address (1)
kgdb: kvm_read: invalid address (1)
kgdb: kvm_read: invalid address (1)
kgdb: kvm_read: invalid address (1)
...

# uname -a
FreeBSD sun4u 6.0-CURRENT FreeBSD 6.0-CURRENT #2: Fri
Oct 1 12:02:51 MSD 2004 root_at_sun4u:/usr/obj/usr/src/sys/SUN4U  sparc64

-- 
Maxim Konovalov
Received on Tue Oct 12 2004 - 10:17:49 UTC

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