Re: port-evbarm/54696: Kernel panic in bus_dma.c on Raspberry Pi 3B/3B+

[mlelstv%serpens.de@localhost (Michael van Elst)]

The following reply was made to PR port-evbarm/54696; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: port-evbarm/54696: Kernel panic in bus_dma.c on Raspberry Pi 3B/3B+
Date: Wed, 13 Nov 2019 21:03:51 -0000 (UTC)

 dhop%nwlink.com@localhost writes:
 
 >[   153.534940] panic: kernel diagnostic assertion "len > 0 && offset + len <= map->dm_mapsize" failed: file "/usr/src/sys/arch/arm/arm32/bus_dma.c", line 1058 len 0 offset 0 mapsize 8192
 
 A zero length transfer. In that case it would be a uaudio (or audio?) bug.
 
 No idea why that should be aarch64-specific.
 
 
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                                 Michael van Elst
 Internet: mlelstv%serpens.de@localhost
                                 "A potential Snark may lurk in every tree."