scsi debug info before and after mesh locks up

[Daniel Eisenbud]

And here's more info: the result of "echo scsi dump 1 > /proc/scsi/scsi"
before and a few times after it freezes.  Can anyone help me make sense
of this?  I guess I need to dig into the source to see what the SCSI
command numbers correspond to.

-Daniel

--
Daniel E. Eisenbud
eisenbud at cs.swarthmore.edu
-------------- next part --------------
Dump of scsi host parameters:
 0 0 0 : 0 00000000
 0 0 0 : 0 00000000


Dump of scsi command parameters:
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
(  0)  0:0: 0: 0 ( 08:00   10    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x28 0x00 0x00000000
(  1)  0:0: 0: 0 ( 00:00    0    0    0 ffffffff 0) (0 0 0x 0) (   0    0    0) 0x00 0x00 0x00000000
(  2)  0:0: 1: 0 ( 08:16 983056    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x00000000
(  3)  0:0: 1: 0 ( 08:16 999438    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x00000000
(  4)  0:0: 3: 0 ( 00:00    0    0    0 ffffffff 0) (0 1 0x 0) (4050    0    0) 0x1e 0x00 0x00000000
(  5)  0:0: 3: 0 ( 00:00    0    0    0 ffffffff 0) (0 0 0x 0) (   0    0    0) 0x00 0x00 0x00000000
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
Dump of pending block device requests
Dump of pending block device requests
Dump of pending block device requests
wait_for_request = c0172244
-------------- next part --------------
Dump of scsi host parameters:
 0 2 2 : 0 00000000
 0 0 0 : 0 00000000


Dump of scsi command parameters:
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
(  0)  0:0: 0: 0 ( 08:00   10    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x28 0x00 0x00000000
(  1)  0:0: 0: 0 ( 00:00    0    0    0 ffffffff 0) (0 0 0x 0) (   0    0    0) 0x00 0x00 0x00000000
(  2)  0:0: 1: 0 ( 08:16 606220    2    2    1 1) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x00000000
(  3)  0:0: 1: 0 ( 08:16 622628    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x00000000
(  4)  0:0: 3: 0 ( 15:02    0    0    0    1 0) (0 1 0x 0) (20050    0    0) 0x5d 0x00 0x00000000
(  5)  0:0: 3: 0 ( 00:00    0    0    0 ffffffff 0) (0 0 0x 0) (   0    0    0) 0x00 0x00 0x00000000
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
Dump of pending block device requests
Dump of pending block device requests
Dump of pending block device requests
wait_for_request = c0172244
-------------- next part --------------
Dump of scsi host parameters:
 0 0 0 : 0 00000000
 0 0 0 : 0 00000000


Dump of scsi command parameters:
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
(  0)  0:0: 0: 0 ( 08:00   10    0    2 ffffffff 1) (0 5 0x 0) (3000    0    0) 0x28 0x00 0x00000000
(  1)  0:0: 0: 0 ( 00:00    0    0    0 ffffffff 0) (0 0 0x 0) (   0    0    0) 0x00 0x00 0x00000000
(  2)  0:0: 1: 0 ( 08:16 606224    0    2 ffffffff 0) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x06000000
(  3)  0:0: 1: 0 ( 08:16 999438    0    2 ffffffff 0) (0 5 0x 0) (3000    0    0) 0x2a 0x00 0x00000000
(  4)  0:0: 3: 0 ( 00:00    0    0    0 ffffffff 0) (0 1 0x 0) (20050    0    0) 0x5d 0x00 0x06000000
(  5)  0:0: 3: 0 ( 00:00    0    0    0 ffffffff 0) (0 1 0x 0) (2050    0    0) 0x00 0x00 0x06000000
h:c:t:l (dev sect nsect cnumsec sg) (ret all flg) (to/cmd to ito) cmd snse result
Dump of pending block device requests
Dump of pending block device requests
Dump of pending block device requests
wait_for_request = c0172244