Re: [developer] panic inside lmrc driver

[Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>]

Hi Maurilio,

On Wed, Feb 07, 2024 at 05:31:28AM -0500, maurilio.longo via illumos-developer wrote:
> I'm using omnios bloody 20240111 to see if my HPE MR216i-p controller
> is recognized.
> It  is, its pci id, pciex1000,10e2, is between the ones assigned to
> lmrc, but when booting I get a panic inside the driver which can be
> seen here
> 
> https://imgur.com/a/qhRuYJ2

This is a panic stack I haven't seen before. Obviously it's running into
the default case at the end of lmrc_process_mpt_pkt(), meaning lmrc got
an unknown status from a command that completed and doesn't know how to
proceed from there.

Can you please send me the panic message? That should be included near
the end of the output of ::msgbuf, just before the panic stack. It
should look like this:

command failed, status = %x, ex_status = %x, cdb[0] = %x

(That being said, I realize starting a panic message with a ! is a bug
in itself. Sorry.)


Hans


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