2.5.41 - kernel NULL pointer

From: Cliff White (cliffw@osdl.org)
Date: Thu Oct 10 2002 - 17:54:42 EST


System is 2-CPU PIII
Attempting to start the SAP DB. Get this msg:
SAP cannot open the sys devspace (which is on filesystem)
DB setup does include one raw partition.
Further details upon request
cliffw

Unable to handle kernel NULL pointer dereference at virtual address 00000000
 printing eip:
00000000
*pde = 00000000
Oops: 0000

CPU: 0
EIP: 0060:[<00000000>] Not tainted
EFLAGS: 00010246
eax: c04b71e0 ebx: 00000000 ecx: 00000000 edx: 00000001
esi: cf26cba8 edi: c1bc4764 ebp: c26c7f54 esp: c26c7ee0
ds: 0068 es: 0068 ss: 0068
Process dbmsrv (pid: 1422, threadinfo=c26c6000 task=c4c4e760)
Stack: c01711a9 00000000 c1bc4764 c26c7f54 00004000 00000000 00000001 c1bc4764
       c26c7f54 00004000 00000000 c01e92b2 00000000 c1bc4764 c26c7f54 00004000
       00000000 00000001 cee2c314 c1bc4764 00002000 c1bc4764 c1bc4784 c01e92f9
Call Trace:
 [<c01711a9>] generic_file_direct_IO+0x59/0x73
 [<c01e92b2>] rw_raw_dev+0xd2/0xf0
 [<c01e92f9>] raw_read+0x29/0x30
 [<c014c756>] vfs_read+0xb6/0x180
 [<c014c3c0>] default_llseek+0x0/0x150
 [<c014c63d>] sys_llseek+0x8d/0xf0
 [<c014c9ca>] sys_read+0x2a/0x40
 [<c010788f>] syscall_call+0x7/0xb

Code: Bad EIP value.

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