[Bug 221849] Kernel panic, kqueue related NULL pointer dereference sys/kern/kern_event.c

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Sun Aug 27 19:25:42 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221849

--- Comment #3 from Aragon Gouveia <aragon at phat.za.net> ---
Ok, finally I have a half-solution.  Just disable sha256 from racoon's phase2
(sainfo) configuration, and Android won't crash FreeBSD with its broken IKEv1
implementation.

More info on Android's broken sha256: https://wiki.strongswan.org/issues/1472

Would be nice if FreeBSD kernel handled this gracefully.  If it behaves like
this with a broken VPN client, what is possible with a malicious VPN client? 
Hmmm...

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