Ran for nearly two hours with none. Nada.
Then they started up again. What triggered them?
The only thing in the logcheck at the same time as the
first outputs was a
pptp connect after the original connection fell. Relevant?
The offending functions are icmp_.... functions, most likely the more used
ipv4 flavor of icmp.c.
Example:
BUG: using smp_processor_id() in preemptible [00000000] code: IRQ-9/1110
caller is icmp_xmit_unlock+0xb/0x30
[<c01faab9>] debug_smp_processor_id+0xa9/0xb0
[<c02e531b>] icmp_xmit_unlock+0xb/0x30
[<c02e598e>] icmp_send+0x11e/0x3f0
....