ALPHA3 panic with ipfw+dummynet and gif/gre tunnels

[Andrey V. Elsukov]

On 17.06.16 04:03, Mark Felder wrote:
> #8  0xffffffff80eb7a64 in trap (frame=0xfffffe0122831770) at
> /usr/src/sys/amd64/amd64/trap.c:442
> #9  0xffffffff80e97f91 in calltrap () at
> /usr/src/sys/amd64/amd64/exception.S:236
> #10 0xffffffff80c57ebc in ip6_output (m0=<value optimized out>,
> opt=<value optimized out>, ro=<value optimized out>, flags=<value
> optimized out>, im6o=0x0, ifpp=0x0, inp=<value optimized out>)
>     at /usr/src/sys/netinet6/ip6_output.c:1060
> #11 0xffffffff82661fd2 in dummynet_send (m=<value optimized out>) at
> /usr/src/sys/modules/dummynet/../../netpfil/ipfw/ip_dn_io.c:800
> #12 0xffffffff82661890 in dummynet_task (context=<value optimized out>,
> pending=<value optimized out>) at
> /usr/src/sys/modules/dummynet/../../netpfil/ipfw/ip_dn_io.c:746
> #13 0xffffffff80a9a1ac in taskqueue_run_locked (queue=<value optimized
> out>) at /usr/src/sys/kern/subr_taskqueue.c:465
> #14 0xffffffff80a9acf8 in taskqueue_thread_loop (arg=<value optimized
> out>) at /usr/src/sys/kern/subr_taskqueue.c:719
> #15 0xffffffff80a0b3e4 in fork_exit (callout=0xffffffff80a9ac70
> <taskqueue_thread_loop>, arg=0xffffffff8266c8a8,
> frame=0xfffffe0122831c00) at /usr/src/sys/kern/kern_fork.c:1038
> #16 0xffffffff80e984ce in fork_trampoline () at
> /usr/src/sys/amd64/amd64/exception.S:611
> #17 0x0000000000000000 in ?? ()

Hi,

this is known issue.
	https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209466
	https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=162558

It looks the same, but for IPv6.
-- 
WBR, Andrey V. Elsukov

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