[Bug 254449] mips_unaligned_load_store: unhandled opcode in address error: 0x38

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 06 Jul 2021 20:47:20 UTC

Denis Ovsienko <denis@ovsienko.info> changed:

           What    |Removed                     |Added
                 CC|                            |denis@ovsienko.info

--- Comment #4 from Denis Ovsienko <denis@ovsienko.info> ---
This bug reproduces for me with 13.0-RELEASE-p3 with a slight difference in

Starting dhclient.
DHCPDISCOVER on octe0 to port 67 interval
4mips_unaligned_load_store: unhandled opcode in address error: 0x38
cpu:1-Trap cause = 5 (address error (store) - kernel mode)
panic: trap
cpuid = 1
time = 1625096139
Uptime: 27s
Automatic reboot in 15 seconds - press a key on the console to abort
--> Press a key on the console to reboot,
--> or switch off the system now.

The disk image was produced using the well-known "mkerlimage" script from [1]
(you need the latest revision to handle 13.0 correctly). You can use my
ERLite-3 device remotely to run test kernels and to extract debug information
if it helps (I can assist with serial console, network and remote hands).

1: https://github.com/ndorf/misc/blob/master/FreeBSD/ERL/mkerlimage

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