ipfilter crash in latest netbsd-9

[manu%netbsd.org@localhost (Emmanuel Dreyfus)]

Hello

After upgrading to 9.0, I experienced crashes when enabling 
ipfilter (backtrace below). I tried latest netbsd-9 kernel without 
improvement. 

Is this a known pending issue?

[   4.5700293] panic(c04dd74f,28,ffffffd8,d93f99dc,1,84,d93f99e0,0,1,0) at netbsd:panic+0x18
[   4.5700293] m_copydata(c1aa2300,28,ffffffd8,d93f9a1c,c2028004,0,0,145236c1,0,0) at netbsd:m_copydata+0x1e0
[   4.5700293] ipf_tcpoptions(d93f9c04,c1f7f6c4,0,0,0,0,0,0,0,1bc) at ipl:ipf_tcpoptions+0x80
[   4.5700293] ipf_state_add(da2699a0,d93f9d74,0,0,c1f6d584,da2699a0,d93f9d64,2008602,c1f6d584,0) at ipl:ipf_state_add+0x1052
[   4.5700293] ipf_check(da2699a0,c1aa235a,14,c1aba004,0,d93f9ea0,0,c1a8a990,0,1) at ipl:ipf_check+0x293
[   4.5700293] ipf_check_wrapper(0,d93f9ea0,c1aba004,1,c01160f1,80000000,c1a8a9d4,c1aa2300,0,d93f9f30) at ipl:ipf_check_wrapper+0x70
[   4.5700293] pfil_run_hooks(c1a8a940,d93f9f28,c1aba004,1,c1d08040,d000d,c01160f1,0,c0116054,d93f9ef8) at netbsd:pfil_run_hooks+0xfa
[   4.5700293] ipintr(0,0,c1a9d2e0,0,d93f0154,c0377630,c1a9d2e0,0,c0102031,d93f0154) at netbsd:ipintr+0x3da
[   4.5700293] softint_thread(d93f0154,863000,c0581200,0,c010007a,0,0,0,0,0) at netbsd:softint_thread+0x63



-- 
Emmanuel Dreyfus
http://hcpnet.free.fr/pubz
manu%netbsd.org@localhost