Hmm.. Still crashes my machine. The crash seems to occur the second traffic
tries to go from any masq'd host to the outside world.
I took more notes about the oops this time. Everything I wrote down last
time was the same this time, except the "Null pointer dereferene at"
address.
Null pointer dereference 000002B9 current -> tss.cr3 00101000, %cr3=00101000
*pde=00000000
Oops=0000
Cpu=4
EIP=0010:[<C016ED20>]
Eflags 00010256
EAX 00000018
EBX 000001dd
ECX C047ad60
EDX 00000004
ESI 000001DD
EDI 000000C0
EBP 00000000
ESP c0477e64
DS 0018
ES 0018
SS 0018
Call Trace: c016f1c6 c017034f c0149a9b c0158393 c01577d8 c014c57c c011954d
c010a5a5 c0108cec c0107c47
Stack: 00000008 00000017 c01614c6? c047Ad60 00000000 c16e3042 00000000
c0b55674 00000024 c15e3042 00000007 cb847120 cb8b1000 c0b50000 c0477f00
c1c10017 c15e042b c017034f c0b55660
Code: 8b 5c 37 1c 85 db 75 dc 85 ed 74 o3 56 68 ad d8 1c c0 e8 7d
Process: Swapper Pid: 0 Process Nr: 1 stackpage = c0477000
Aiee, killing interrupt handler
Kernel Panic: Attempted to kill idle tyask!
In Interrupt Handler - Not syncing
Addresses closest to EIP and the addresses in the call trace (in order):
c016ecd0 t cleanup (EIP)
c016ed40 t ip_fw_check
c0170304 T ipfw_forward_check
c0149a6c T call_fw_firewall
c015819c T ip_forward
c0157538 T ip_rcv
c014c3f8 T net_bh
c0119570 T get_ioport_list
c010a560 T do_IRQ
c0108cec T ret_from_intr
c0107b7c T sys_rt_sigsuspend
-- Brian Ristuccia brianr@osiris.ml.org bristucc@baynetworks.com bristucc@cs.uml.edu- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/