Fwd: Re: buildworld panics with yesterday's kernel ...

[Andrew Atrens]

On May 5, 2004 03:36 pm, Matthew Dillon wrote:
> :Since I can so readily reproduce this feel free to throw some patches my
> :way :) :) ...
> :
> :> 					-Matt
>
>     I just committed the changes.  Please update your cvs tree, sources,
>     and rebuild your kernel, and try to reproduce the problem again.
>     DR's test boxes ran all night without any problems so I'm fairly
>     confident that I've finally tracked down and fixed the issue.
>
>     This is really nasty corruption.  I would like to verify from you that
>     the problem's actually been fixed, then I will post a general missif
>     to kernel@ asking people to update their systems and manually fsck
>     their filesystems to ensure that no corruption makes it past this
> demarc.

Okay,  just rebuilt .. I'm assuming that I should test with kern.mmxopt=1 ?

Ouch.

VESA: NVIDIA
netsmb_dev: loaded
Pentium Pro MTRR support enabled
md0: Malloc disk
pcibios: BIOS version 2.10
Using $PIR table, 11 entries at 0xc00fdeb0


Fatal trap 12: page fault while in kernel mode
fault virtual address   = 0xbff48000
fault code              = supervisor write, page not present
instruction pointer     = 0x8:0xc03a068e
stack pointer           = 0x10:0xc0808bc0
frame pointer           = 0x10:0xc0808bc0
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (swapper)
current thread          = pri 12
interrupt mask          = net tty bio cam
trap number             = 12
panic: page fault
Uptime: 0s
Automatic reboot in 15 seconds - press a key on the console to abort

That didn't go so well :(  ...

Andrew.