Oops in ide code on 2.3.99pre3

From: Dave Jones (dave@denial.force9.co.uk)
Date: Mon Mar 27 2000 - 17:13:25 EST

cat /proc/ide/via causes an oops immediately.

Unable to handle kernel paging request at virtual address 4052bc7c
c02122a5
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c02122a5>]
EFLAGS: 00010297
eax: 4052bc7c ebx: ffffffff ecx: 4052bc7c edx: fffffffe
esi: ffffffff edi: c0bb2211 ebp: c0357f38 esp: c0357ef4
ds: 0018 es: 0018 ss: 0018
Process cat (pid: 5383, stackpage=c0357000)
Stack: c0bb21fa c0357f4f c1173000 c0bb2000 0000004e c0248873 c01ac2f8 00000000
       0000000a c02124a2 c0bb21fa c02488d8 c0357f34 c01ac326 c0bb21fa c02488c0
       4052bc7c 4052bc7c c0bb2000 c0bb2162 00000000 c0248bc0 babb20d6 c01ac6b6
Call Trace: [<c0248873>] [<c01ac2f8>] [<c02124a2>] [<c02488d8>] [<c01ac326>] [<c02488c0>] [<c0248bc0>]
       [<c01ac6b6>] [<c0155459>] [<c012d9ce>] [<c0109564>]
Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 89 c6 8b 44 24 1c

>>EIP: c02122a5 <vsprintf+1dd/3c8>
Trace: c0248873 <sprintf+363e3/5dcd0>
Trace: c01ac2f8 <ide_config_drive_speed+2a34/3e9c>
Trace: c02124a2 <sprintf+12/5dcd0>
Trace: c02488d8 <sprintf+36448/5dcd0>
Trace: c01ac326 <ide_config_drive_speed+2a62/3e9c>
Trace: c02488c0 <sprintf+36430/5dcd0>
Trace: c0248bc0 <sprintf+36730/5dcd0>
Trace: c01ac6b6 <ide_config_drive_speed+2df2/3e9c>
Code: c02122a5 <vsprintf+1dd/3c8> 00000000 <_EIP>: <===
Code: c02122a5 <vsprintf+1dd/3c8> 0: 80 38 00 cmpb $0x0,(%eax) <===
Code: c02122a8 <vsprintf+1e0/3c8> 3: 74 07 je c02122b1 <vsprintf+1e9/3c8>
Code: c02122aa <vsprintf+1e2/3c8> 5: 40 inc %eax
Code: c02122ab <vsprintf+1e3/3c8> 6: 4a dec %edx
Code: c02122ac <vsprintf+1e4/3c8> 7: 83 fa ff cmp $0xffffffff,%edx
Code: c02122af <vsprintf+1e7/3c8> a: 75 f4 jne 0 <_EIP>
Code: c02122b1 <vsprintf+1e9/3c8> c: 29 c8 sub %ecx,%eax
Code: c02122b3 <vsprintf+1eb/3c8> e: 89 c6 mov %eax,%esi
Code: c02122b5 <vsprintf+1ed/3c8> 10: 8b 44 24 1c mov 0x1c(%esp,1),%eax 

-- 
Dave.

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This archive was generated by hypermail 2b29 : Fri Mar 31 2000 - 21:00:21 EST