[Bug 277009] panic: Assertion !callout_active(&tp->t_callout) failed

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 12 Feb 2024 19:51:19 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=277009

Cheng Cui <cc@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rscheff@freebsd.org

--- Comment #1 from Cheng Cui <cc@FreeBSD.org> ---
Looks this assert line is added in D43792.

Hi Richard,

You may take a look.
The way I hit it is simply on restarting the wireless interface I use for
testing. The test script is as follows.

root@n2fbsd:~ # cat test.tcsh 
#!/bin/tcsh -f

set i = 0
while ($i < 10)
        @ i = $i + 1
        echo "($i)"
        service netif restart && sleep 1
        scp /tmp/data.txt root@n1iwlvm:/tmp/
end

The uploaded crash folder containing the core file stuff is (in
freefall.freebsd.org) here:

freefall% readlink -f crash.tgz               
/home/cc/PRs/PR277009/crash.tgz

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