PROBLEM: (HPAQB1S2Z) (PATCH ID: OSF510-475)
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This patch fixes a kernel memory fault  caused by
malformed  IPv4-in-IPv4 packets.
The stack trace that is indicative of this problem looks like
the trace below:

 1:         panic+800:  boot(0x0, 0x0)
 2:          trap+9376: panic(NULL!)
 3:       _XentMM+84:   trap(0x118, 0x1, 0x0, 0x0, 0xfffffe04280ff740)
 4:  ip4ip4_input+300:  _XentMM()
 5:    ipip_input+88:   ip4ip4_input(0x0, 0x14)
 6:        ipintr+4068: ipip_input(0xfffffc0016dc1e00, 0x14)
 7: netisr_thread+752:  ipintr(0xfffffc001e8cd140)


PROBLEM: (89796, 89700, HPAQ8238W) (PATCH ID: OSF510-394)
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This patch corrects a kernel memory fault due to malformed 
IPv6-in-IPv4 packets.