IDE Oops on pre9-2

From: Dave Jones (dave@denial.force9.co.uk)
Date: Tue May 16 2000 - 16:44:56 EST


cat /proc/ide/via causes the oops below on this system
(VIA VP3). This oops (or one very similar) happened ~pre4-pre5,
and was then fixed. Now it's back :(

regards,

-- 
Dave.

ksymoops 2.3.4 on i586 2.3.99-pre9. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.3.99-pre9/ (default) -m /boot/System.map (specified)

Unable to handle kernel paging request at virtual address 00010000 c01ec795 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0010:[<c01ec795>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010297 eax: 00010000 ebx: ffffffff ecx: 00010000 edx: fffffffe esi: ffffffff edi: c36ca211 ebp: c1239f38 esp: c1239ef4 ds: 0018 es: 0018 ss: 0018 Process cat (pid: 1650, stackpage=c1239000) Stack: c36ca1fa c1239f4f c1166c00 c36ca000 0000004e c021ba73 c0194d68 00000000 0000000a c01ec992 c36ca1fa c021ba78 c1239f34 c0194d96 c36ca1fa c021ba60 00010000 00010000 c36ca000 c36ca162 00000000 c021bd60 ba6ca0d6 c0195126 Call Trace: [<c021ba73>] [<c0194d68>] [<c01ec992>] [<c021ba78>] [<c0194d96>] [<c021ba60>] [<c021bd60>] [<c0195126>] [<c0149789>] [<c012f128>] [<c0109734>] Code: 80 38 00 74 07 40 4a 83 fa ff 75 f4 29 c8 89 c6 8b 44 24 1c

>>EIP; c01ec795 <vsprintf+1dd/3c8> <===== Trace; c021ba73 <ApolloISAChipInfo+443/1950> Trace; c0194d68 <print_apollo_ide_config+c4/1fc> Trace; c01ec992 <sprintf+12/1340> Trace; c021ba78 <ApolloISAChipInfo+448/1950> Trace; c0194d96 <print_apollo_ide_config+f2/1fc> Trace; c021ba60 <ApolloISAChipInfo+430/1950> Trace; c021bd60 <ApolloISAChipInfo+730/1950> Trace; c0195126 <via_get_info+4e/88> Trace; c0149789 <proc_file_read+d1/228> Trace; c012f128 <sys_read+c0/e0> Trace; c0109734 <system_call+34/40> Code; c01ec795 <vsprintf+1dd/3c8> 00000000 <_EIP>: Code; c01ec795 <vsprintf+1dd/3c8> <===== 0: 80 38 00 cmpb $0x0,(%eax) <===== Code; c01ec798 <vsprintf+1e0/3c8> 3: 74 07 je c <_EIP+0xc> c01ec7a1 <vsprintf+1e9/3c8> Code; c01ec79a <vsprintf+1e2/3c8> 5: 40 inc %eax Code; c01ec79b <vsprintf+1e3/3c8> 6: 4a dec %edx Code; c01ec79c <vsprintf+1e4/3c8> 7: 83 fa ff cmp $0xffffffff,%edx Code; c01ec79f <vsprintf+1e7/3c8> a: 75 f4 jne 0 <_EIP> Code; c01ec7a1 <vsprintf+1e9/3c8> c: 29 c8 sub %ecx,%eax Code; c01ec7a3 <vsprintf+1eb/3c8> e: 89 c6 mov %eax,%esi Code; c01ec7a5 <vsprintf+1ed/3c8> 10: 8b 44 24 1c mov 0x1c(%esp,1),%eax

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