Re: Panic on boot for armv7 on rpi2

Ok, please test the patch:


https://bugs.freebsd.org/bugzilla/attachment.cgi?id=267476&action=diff


I am still not sure if it would be better to avoid any netlink ops on 
any if after detach was triggered, but its beyond my FreeBSD knowledge 
yet, so looking for review.

On 25.01.2026 0:37, Mark Millard wrote:
> On 1/9/26 16:27, bob prohaska wrote:
>> On Fri, Jan 09, 2026 at 01:14:56PM -0800, Mark Millard wrote:
>>> The call chain in the backtrace in your original report is very
>>> different than the one shown in buzilla 291294 (see above url). So
>>> separate bugzilla reports looks to be what is appropriate.
>> Reported as bug 292314
>>
>> I have two rpi2's running current, both crash during shutdown -r
>> but they seem to issue different messages. Both are included
>> in the bugzilla report. One uses a relatively modern usb3-sata
>> bridge while the other uses an old usb2-pata bridge, but that's
>> the only obvious difference.
>>
>> Thanks for your help!
>>
>> bob prohaska
>>   
>>
>>
> There are other bugzilla reports for at least both RPi2B v1.1's (armv7)
> and RPi3B (aarch64) contexts that look similar (in at least part).
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=292695
>
> has a proposed patch.
>
> I do not remember seeing  any reporting that indicates what changed to
> start to need the likes of that patch vs. previously not needing it.
>
> One of the reports goes back to: 2025-10-22 06:26 UTC :
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290417
>
>