OOPS on module unload 2.5.47-mm1

Badari Pulavarty (pbadari@us.ibm.com)
Tue, 12 Nov 2002 15:49:40 -0800 (PST)


Hi,

I get following panic while rmmod qla driver. (2.5.47-mm1).

Is this a known problem ? Any ideas ?

Thanks,
Badari

Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Synchronizing SCSI cache:
Unable to handle kernel paging request at virtual address 5a5a5a5e
printing eip:
c025ea85
*pde = 00000000
Oops: 0002
qla2200
CPU: 0
EIP: 0060:[<c025ea85>] Not tainted
EFLAGS: 00010287
EIP is at __blk_cleanup_queue+0x25/0x70
eax: 5a5a5a5a ebx: d31c8c94 ecx: d23ab5ac edx: d31c8c94
esi: 000001ab edi: d31c8c90 ebp: d302f000 esp: d2eebf28
ds: 0068 es: 0068 ss: 0068
Process rmmod (pid: 2708, threadinfo=d2eea000 task=d2e48180)
Stack: 00000800 d2f60000 d31c8c2c c025eae7 d31c8c90 d31c8c00 f89424c0 c02960d9
d31c8c2c d2f60000 00000006 c0295f22 d2f60000 d2a44000 c0295f10 c0295e2d
d2f60000 00000006 d2eea000 00000000 c029694e f89424c0 c0295f10 f8915000
Call Trace:
[<c025eae7>] blk_cleanup_queue+0x17/0x60
[<f89424c0>] driver_template+0x0/0x68 [qla2200]
[<c02960d9>] scsi_remove_host+0x179/0x1b0
[<c0295f22>] scsi_remove_legacy_host+0x12/0x50
[<c0295f10>] scsi_remove_legacy_host+0x0/0x50
[<c0295e2d>] scsi_tp_for_each_host+0x7d/0x110
[<c029694e>] scsi_unregister_host+0x6e/0xf0
[<f89424c0>] driver_template+0x0/0x68 [qla2200]
[<c0295f10>] scsi_remove_legacy_host+0x0/0x50
[<f8929aba>] exit_this_scsi_driver+0xa/0x10 [qla2200]
[<f89424c0>] driver_template+0x0/0x68 [qla2200]
[<c012081e>] free_module+0x1e/0x130
[<c011faa4>] sys_delete_module+0x1b4/0x410
[<c0109173>] syscall_call+0x7/0xb

Code: 89 50 04 89 02 89 09 89 49 04 51 8b 0d 0c 43 5c c0 46 51 e8

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