panic: kmem_malloc

[GreenX FreeBSD]

Hi,
Has applied this patch, has rebuild the world and also used kernel 
GENERIC with little changes.
Has tried a little to test, copied on a network in two streams mp3 
collections in total volume about 40G.
Periodically checked these variable.
Like it's OK, Big human thanks:)
Below I bring quotations where variable USED strongly differed from 
zero, but it was not often and she always in the end was nulled.

[skip]
# sysctl -a | grep ^ata_
ata_composit:    196,        0,      6,     34,    76424
ata_request:     200,        0,     12,     26,   159617
[skip]
# sysctl -a | grep ^ata_
ata_composit:    196,        0,      7,     33,    99189
ata_request:     200,        0,     14,     43,   205497
[skip]
# sysctl -a | grep ^ata_
ata_composit:    196,        0,     79,     41,   115195
ata_request:     200,        0,    158,     70,   237653
[skip]
# sysctl -a | grep ^ata_
ata_composit:    196,        0,     46,     74,   130415
ata_request:     200,        0,     92,    136,   268260
[skip]
# sysctl -a | grep ^ata_
ata_composit:    196,        0,     11,     29,   189552
ata_request:     200,        0,     22,     35,   387287
[skip]
root at crom# sysctl -a | grep ^ata_
ata_composit:    196,        0,      0,     40,   190637
ata_request:     200,        0,      0,     38,   389460



Michael Butler пишет:
> GreenX FreeBSD wrote:
>
>> #sysctl -a | grep ^ata
>> ata_composit:    192,        0,  22663,    617,    65421
>> ata_request:     200,        0,  45326,   1015,   468333
>
> Right - this is a symptom of a memory leak in the ATA raid driver ..
>
>> But, I little cvsup system.
>> #uname -a
>> FreeBSD crom.azimutprint.ru 6.0-STABLE FreeBSD 6.0-STABLE #0: Mon Jan 
>> 23 11:18:32 MSK 2006     -skip-
>
>  .. which has not been merged from current. It should look like ..
>
> ITEM            SIZE     LIMIT     USED    FREE  REQUESTS
>  [ .. ]
> ata_composit:    196,        0,      0,    320,  2039342
> ata_request:     200,        0,      0,    437,  9260705
>                                    ^^^^