Badness in as_remove_dispatched_request

Badness in as_remove_dispatched_request

[Rodolfo Boer]

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Hello! This is my first try with the 2.6.0-test kernels and I get AMOUNTS of 
these warnings during boot-up on both test5 and test6 (this expecially is 
from test6):

Badness in as_remove_dispatched_request at drivers/block/as-iosched.c:1023
Call Trace:
 [<c01e0ef1>] as_remove_dispatched_request+0x71/0x100
 [<c01d9b17>] elv_remove_request+0x27/0x40
 [<c01e5974>] ide_end_request+0xf4/0x150
 [<c01f4ae7>] ide_dma_intr+0x97/0xc0
 [<c01e70ca>] ide_intr+0xea/0x190
 [<c01f4a50>] ide_dma_intr+0x0/0xc0
 [<c010b3aa>] handle_IRQ_event+0x3a/0x70
 [<c010b731>] do_IRQ+0x91/0x130
 [<c0105000>] rest_init+0x0/0x60
 [<c0109b48>] common_interrupt+0x18/0x20
 [<c0105000>] rest_init+0x0/0x60
 [<c0106e93>] default_idle+0x23/0x30
 [<c0106efc>] cpu_idle+0x2c/0x40
 [<c02d670c>] start_kernel+0x14c/0x160
 [<c02d6480>] unknown_bootoption+0x0/0x100

They are all the same. Otherwise the system *seems* to work fine, but I 
haven't tried much since I want to solve this. Maybe the problem is with my 
on-board hpt-372 disk controller (not in RAID configuration). If you need 
more info or my .config just ask.

- -- 
Move -- Proudly abusing Slackware 9.1.0 (pre)
        Linux 2.4.22
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Re: Badness in as_remove_dispatched_request

[Nick Piggin]

Rodolfo Boer wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>Hello! This is my first try with the 2.6.0-test kernels and I get AMOUNTS of 
>these warnings during boot-up on both test5 and test6 (this expecially is 
>from test6):
>
>Badness in as_remove_dispatched_request at drivers/block/as-iosched.c:1023
>Call Trace:
> [<c01e0ef1>] as_remove_dispatched_request+0x71/0x100
> [<c01d9b17>] elv_remove_request+0x27/0x40
> [<c01e5974>] ide_end_request+0xf4/0x150
> [<c01f4ae7>] ide_dma_intr+0x97/0xc0
> [<c01e70ca>] ide_intr+0xea/0x190
> [<c01f4a50>] ide_dma_intr+0x0/0xc0
> [<c010b3aa>] handle_IRQ_event+0x3a/0x70
> [<c010b731>] do_IRQ+0x91/0x130
> [<c0105000>] rest_init+0x0/0x60
> [<c0109b48>] common_interrupt+0x18/0x20
> [<c0105000>] rest_init+0x0/0x60
> [<c0106e93>] default_idle+0x23/0x30
> [<c0106efc>] cpu_idle+0x2c/0x40
> [<c02d670c>] start_kernel+0x14c/0x160
> [<c02d6480>] unknown_bootoption+0x0/0x100
>
>They are all the same. Otherwise the system *seems* to work fine, but I 
>haven't tried much since I want to solve this. Maybe the problem is with my 
>on-board hpt-372 disk controller (not in RAID configuration). If you need 
>more info or my .config just ask.
>

Hi Rodolfo,
Linus just merged some AS fixes. Could you test the latest cset please?
http://www.kernel.org/pub/linux/kernel/v2.6/testing/cset/ (topmost link)

Thanks.

Re: Badness in as_remove_dispatched_request

[Rodolfo Boer]

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Alle 10:13, venerdì 3 ottobre 2003, Rodolfo Boer ha scritto:
> Hello! This is my first try with the 2.6.0-test kernels and I get AMOUNTS
> of these warnings during boot-up on both test5 and test6 (this expecially
> is from test6):
I'm sorry, I forgot half the mail.
This happens with tagged command queing enabled, which should be supported by
my Deskstar 180GXP.

- -- 
Move -- Proudly abusing Slackware 9.1.0 (pre)
        Linux 2.4.22
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Re: Badness in as_remove_dispatched_request

[Nick Piggin]

Rodolfo Boer wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
>
>Alle 10:13, venerdì 3 ottobre 2003, Rodolfo Boer ha scritto:
>
>>Hello! This is my first try with the 2.6.0-test kernels and I get AMOUNTS
>>of these warnings during boot-up on both test5 and test6 (this expecially
>>is from test6):
>>
>I'm sorry, I forgot half the mail.
>This happens with tagged command queing enabled, which should be supported by
>my Deskstar 180GXP.
>

Well, give the latest cset a try anyway, and let me know what you get.
I think TCQ for IDE is not very stable at the moment.