Re: NetBSD/amd64 panic at boot

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

Christoph Egger wrote:
> A NetBSD/amd64 -current from today panics at boot
> when it was about mounting the root filesystem (ffs):
> 
> panic: kmem_poison_check: 0xffff80004b25eaf0: 0xb8 != 0x84
> 
> db{0}> bt
> panic+0x260
> kmem_poison_check+0x82
> kmem_alloc+0x58
> ufs_blkatoff+0x74
> ufs_lookup+0x280
> VOP_LOOKUP+0x80
> lookup+0x34b
> namei+0x1a4
> start_init+0xba

The bug has been introduced in sys/dev/usb/uvideo.c, rev. 1.13
and has been fixed in rev. 1.16.

The kernel boots again.

Christoph