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panic with generic ramdisk with mfs

From: abelteya.com (abelteya.com)
Date: Fri Jan 21 2005 - 06:42:03 CST


Hi all,

I am using a generic ramdisk kernel. My machine has 128 mb of
RAM and I mount a memory file system of 40 mb on it. With all
the processes running I have about 50 mb free. I use no swap.

I have had a panic:

Data modified on freelist: word 0 of object 0xd1110f80 size
0x4c previous type ??? (invalid addr 0xffffffff)
Data modified on freelist: word 0 of object 0xd1110f80 size
0x4c previous type ??? (0xffffffff != 0xdeadbeef)
panic: pmap_enter: PG_PVLIST mapping with unmanaged page pa =
0x59f7000 (0x59f7)
Stopped at Debugger+0x4; leave

Somebody knows anything about that?

Many many thanks