sparc64 kernel dump debug

Maxim Konovalov maxim at macomnet.ru
Tue Oct 12 05:17:49 PDT 2004


[Bcc: sparc64@ ]

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


More information about the freebsd-current mailing list