[parisc-linux] Bug in kernel 2.4.23 concerning use of SCSI

[Joel Soete]

Hello,

Just for curiosity, can you join a dmesg file.

Thanks,
    Joel

> -- Original Message --
> To: parisc-linux at lists.parisc-linux.org
> From: JKonrad at linotype.com
> Date: Mon, 26 Apr 2004 16:08:58 +0200
> Subject: [parisc-linux] Bug in kernel 2.4.23 concerning use of SCSI
> 
> 
> Hi,

using kernel 2.4.23-pa3, which I downloaded from http://parisc-linux.org/~rbrad/vmlinux-2.4.23-pa3.bz2
because I needed MUX support.

Machine is a HP K-200 with three CPUs (although, since this is not an smp
kernel, should not be important);

> 
I have a 50 GB SCSI-drive attached to SCSI1 (the Low Voltage Controller where
the CD-Rom is attached to); Whenever I try to format the partition (50GB,
the whole disk) I get the following:

> Writing superblocks and filesystem accounting information
>  scsi1 (0:0)
> Target is suffering from tag starvation.
> SCSI disk error : host 1 channel 0 id 0 lun 0 return code = 8
> I/O error: dev 08:41, sector 34078720
> SCSI disk error : host 1 channel 0 id 0 lun 0 return code = 8
> I/O error: dev 08:41,
> sector 34078722
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 90 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 7c 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants t
>  abort command
>        0x2a 00 05 c4 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 ac 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 10 00 28 00 00 08 00
> 
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 9c 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 00 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command

> >        0x2a 00 04 80 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 c4 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 ac 00 28 00 00 08 00
> scsi1 (0:0) 
> ew error handler wants to abort command
>        0x2a 00 05 10 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 05 9c 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 0
>  04 00 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 80 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 02 04 00 28 00 00 08 00
> scsi1 (0:0) New error handle
>  wants to abort command
>        0x2a 00 01 d0 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 01 fc 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 02 00 00 28 00
> 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 8c 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants to abort command
>        0x2a 00 04 f4 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants device r
> set
>        0x2a 00 04 90 00 28 00 00 08 00
> scsi1 (0:0) New error handler wants BUS reset, cmd 21e46e00
>        0x2a 00 04 90 00 28 00 00 08 00
> scsi1: Bus Reset detected, executing command 00000000, slot 00000000,
> dsp 001704a8[04a8]
> fai
> ing command because of reset, slot 21e88654, cmnd 21e46e00
> failing command because of reset, slot 21e88788, cmnd 21e47e00
> failing command because of reset, slot 21e888bc, cmnd 21e47800
> failing command because of reset, slot 21e889f0, cmnd 21e4
> 200
> failing command because of reset, slot 21e88b24, cmnd 21e46000
> failing command because of reset, slot 21e88c58, cmnd 21e46400
> failing command because of reset, slot 21e88d8c, cmnd 21e46600
> failing command because of reset, slot 21e88ec0
>  cmnd 21e46a00
> failing command because of reset, slot 21e88ff4, cmnd 21e47c00
> failing command because of reset, slot 21e89128, cmnd 21e47a00
> failing command because of reset, slot 21e8925c, cmnd 21e47600
> failing command because of reset, sl
> t 21e894c4, cmnd 21e47400
> failing command because of reset, slot 21e895f8, cmnd 21e47200
> failing command because of reset, slot 21e8972c, cmnd 21e47000
>
> Stack Dump:
> 21e90740:  0004ff0e 00000000 21e90670 21e90650
> 21e90730:  00000000 102
> 8630 00000000 21e90000
> 21e90720:  00000000 00000000 00000000 21e90000
> 21e90710:  00000001 00000002 21f36000 00000002
> 21e90700:  21f3c040 1006c000 103aa010 103aa010
> 21e906f0:  1032b010 1020e448 103cd000 00000001
>
> Kernel addresses on the
> stack:

> Kernel Fault: Code=26 regs=21e90740 (Addr=00000048)
>
>      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00000000000001001111111100001110 Not tainted
> r00-03  00000000 103ebab8 10228630 21e8972c
> r04-07  21e46e00 1020de94 21f60400 000020
> 0
> r08-11  000003e8 0000ffff 00002000 00001000
> r12-15  00001002 21f61ea0 000000fd f0100000
> r16-19  f0000fe0 f0000074 f000006c 00000080
> r20-23  00000000 21e889f0 10065860 00000000
> r24-27  00000000 00000000 21f60404 10316010
> r28-31  21f6
> 404 10326c00 21e90740 1020e51c
> sr0-3   00000000 00000003 00000000 00000003
> sr4-7   00000000 00000000 00000000 00000000
>
> IASQ: 00000000 00000000 IAOQ: 102286bc 102286c0
> IIR: 4a930090    ISR: 00000000  IOR: 00000048
> CPU:        0   CR30:
> 21e90000 CR31: 103d8000
> ORIG_R28: 00000000

Then the machine freezes, I need to reboot. When I make a partition with
40GB and format it, I get an error message very much the same, but I get
a prompt and can continue to work. When I use a
partitio
>  of 30GB, it works. What seems to be the problem here?

Greets,

Jay




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