[Bug 255069] net.link.ether.ipfw=1 leads to kernel panic under 13.0-RELEASE amd64

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255069

Mark Linimon <***@FreeBSD.org> changed:

What |Removed |Added
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Keywords| |panic, regression
Assignee|***@FreeBSD.org |***@FreeBSD.org

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255069

Daniel Austin <freebsd-***@dan.me.uk> changed:

What |Removed |Added
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CC| |freebsd-***@dan.me.uk

--- Comment #1 from Daniel Austin <freebsd-***@dan.me.uk> ---
I can confirm that I have seen this behaviour too (disabling
net.link.ether.ipfw fixes this) - I didn't get a coredump though so was hard to
debug.

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255069

Niels Bakker <niels=***@bakker.net> changed:

What |Removed |Added
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Severity|Affects Only Me |Affects Some People

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255069

--- Comment #2 from Daniel Austin <freebsd-***@dan.me.uk> ---
not sure if it's helpful but... i tried enabling net.link.ether.ipfw=1 a few
minutes after things had booted and settled which caused my networking to stop
after about 20-30 seconds, and bge0 to watchdog timeout and reset repeatedly
(never recovering until a reboot)

My setup is a HP Microserver Gen8 using the onboard bge0/1 NICs, generic
kernel, ipfw (with nat), pppoe on bge1.

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255069

Andrey V. Elsukov <***@FreeBSD.org> changed:

What |Removed |Added
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CC| |***@FreeBSD.org

--- Comment #3 from Andrey V. Elsukov <***@FreeBSD.org> ---
I tried to enable it on my notebook with 14.0-CURRENT, it doesn't panic, but
something bad happened - XFCE partially hanged. I'll try to debug this at this
weekend.