[Bug 234042] panics on 12.0-RELEASE: swi4: clock(0), instruction pointer 0x0

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Thu Jan 10 20:08:20 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234042

Mark Johnston <markj at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |markj at FreeBSD.org

--- Comment #6 from Mark Johnston <markj at FreeBSD.org> ---
This could be related to bug 234296, in which case it is probably a
use-after-free of a networking structure.  Could you characterize the
ARP/Neighbour cache usage on affected systems?  Are there many short-lived
entries in either cache?  Are any of the systems IPv4-only or IPv6-only?

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