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Subject: [Bug 208389] Netmap Panic
Date: Sat, 02 Apr 2016 02:19:30 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208389

--- Comment #14 from Shirkdog <mshirk@daemon-security.com> ---
Test with FreeBSD 11

11.0-CURRENT FreeBSD 11.0-CURRENT #0 r294499: Thu Jan 21 15:46:19 UTC 2016=
=20=20=20=20
root@releng2.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC  amd64

It seems to take longer on Vanilla FreeBSD than HardenedBSD.

If I start and stop tcpdump a few times it still panics in the same way for=
 me.

ifconfig em1 up
(Run the following several times (6 times it panics every time)):
tcpdump -i netmap:em1 -nns 0
<Ctrl>+C

Also, I know this has been bugged in Bug 193075, but if you use a host
interface with the vale switch you also get a kernel panic

tcpdump -i vale0:em0
tcpdump -i vale0:em1

--=20
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