[Bug 220830] STABLE/11 (11.1-RC3, with ZFS bootstrap loader r1.1) kernel (GENERIC) panic; integer divide fault, trap number 18, current process 16 (pf purge)

Wed Jul 19 18:42:45 UTC 2017

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220830

Kristof Provost <kp at freebsd.org> changed:

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

--- Comment #6 from Kristof Provost <kp at freebsd.org> ---
(In reply to Paul Herman from comment #4)
I'm not sure how that would happen, but loos@ committed something that'll
likely fix it to head a while back:

------------------------------------------------------------------------
r312943 | loos | 2017-01-29 03:17:52 +0100 (Sun, 29 Jan 2017) | 8 lines

Do not run the pf purge thread while the VNET variables are not
initialized, this can cause a divide by zero (if the VNET initialization
takes to long to complete).

Obtained from:  pfSense
MFC after:      2 weeks
Sponsored by:   Rubicon Communications, LLC (Netgate)

We probably want to MFC that one. Can you confirm that fixes the problem for
you?

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