[Bug 291012] iwlwifi: kernel panic on 'service netif restart' after connection lost

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291012

Bjoern A. Zeeb <bz@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |bz@FreeBSD.org
             Status|New                         |Open

--- Comment #2 from Bjoern A. Zeeb <bz@FreeBSD.org> ---
According to the firmware crash in the attached log that's a SEC_KEY_CMD:
Nov 14 08:57:27 jnb kernel: [2122924] iwlwifi0: 0x00830518 | last host cmd

I see the wlan0 interface going down but I cannot say if it was a connection
loss or anything else.

I believe this got fixed in 86a0941db7028a5eb4d56aaa34998b833e5de174 (it's been
a while).
That change is not in 14 as the MFC chain was too intrusive and there was not
reply on a request for testing in January for 14.  It's unclear if this will
still be fix in 14 for 14.5 or not.

The panic which follows after is just a secondary problem after the firmware
had crashed already.

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