current/Xen i386 broken on 2019-12-16 01:20 UTC

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

Hello,
the 2019-12-16 01:20 UTC Xen anita run
http://www-soc.lip6.fr/~bouyer/NetBSD-tests/xen/HEAD/
fails with:

ESC[7;48H5ESC[7;59H16ESC[7;80HESC[mESC[7;48HESC[37mESC[44m6ESC[7;59H04ESC[7;75H7 ETAESC[mESC[7;48HESC[37mESC[44m7ESC[7;57H4.93ESC[7;80HESC[mESC[7;3HESC[37mESC[44m7ESC[7;48H8ESC[7;59H81ESC[7;80HESC[mESC[7;48HESC[37mESC[44m9ESC[7;59H72ESC[7;75H8 ETAESC[mESC[7;47HESC[37mESC[44m80ESC[7;59H63ESC[7;80HESC[mkernel diagnostic assertion "pg->offset >= nextoff" failed: file "/home/source/ab/HEAD/src/sys/miscfs/genfs/genfs_io.c", line 972 
[  80.1401740] cpu0: Begin traceback...
[  80.1401740] (c057afac,cdb70cb8,cdb70dd4,c049ed30,c057afac,c057af46,c05bd8cc,c05bd4d4,3cc,0) at c04217c4
address 0x548b5690 is invalid
address 0x548b5690 is invalid
address 0x548b5690 is invalid
address 0x548b5690 is invalid
address 0x548b59c4 is invalid
address 0x548b5690 is invalid
[lots of more "address 0xfoo is invalid", no usefull stack trace]

Xen/amd64 doesn't have this problem, it fails with a timeout.

Any idea, especially for the i386 failure ?

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--