Hello folks,
I've mainly been testing the 2.4.0-test kernels, but I decided to go
ahead and test the 2.2.18-pre18 for a bit of variety. I hadn't noticed
any problems until I recompiled it without USB support. After doing a
make modules, I got the following:
Unable to handle kernel paging request at virtual address bb6c8f1e
current->tss.cr3 = 0cac9000, %cr3 = 0cac9000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c013050c>]
EFLAGS: 00010283
eax: cff9bb50 ebx: bb6c8f06 ecx: 0000001e edx: cff80000
esi: 0067bf11 edi: c5521023 ebp: bb6c8f1e esp: cca59f40
ds: 0018 es: 0018 ss: 0018
Process make (pid: 3749, process nr: 63, stackpage=cca59000)
Stack: c5521023 00000001 cff9bb50 c552101e 0067bf11 00000005 c012b508 cb9f7a40
cca59f88 cca59f88 c012b783 cb9f7a40 cca59f88 00000001 c5521000 c5521000
bfffde44 bfffdd8c c552101e 00000005 0067bf11 c012b880 c5521000 cb9f7a40
Call Trace: [<c012b508>] [<c012b783>] [<c012b880>] [<c012993e>] [<c0109044>]
Code: 8b 6d 00 8b 74 24 18 39 73 48 75 58 8b 74 24 24 39 73 0c 75
>>EIP; c013050c <d_lookup+64/dc> <=====
Trace; c012b508 <cached_lookup+10/54>
Trace; c012b783 <lookup_dentry+113/1e8>
Trace; c012b880 <__namei+28/58>
Trace; c012993e <sys_newstat+e/60>
Trace; c0109044 <system_call+34/38>
Code; c013050c <d_lookup+64/dc>
00000000 <_EIP>:
Code; c013050c <d_lookup+64/dc> <=====
0: 8b 6d 00 mov 0x0(%ebp),%ebp <=====
Code; c013050f <d_lookup+67/dc>
3: 8b 74 24 18 mov 0x18(%esp,1),%esi
Code; c0130513 <d_lookup+6b/dc>
7: 39 73 48 cmp %esi,0x48(%ebx)
Code; c0130516 <d_lookup+6e/dc>
a: 75 58 jne 64 <_EIP+0x64> c0130570 <d_lookup+c8/dc>
Code; c0130518 <d_lookup+70/dc>
c: 8b 74 24 24 mov 0x24(%esp,1),%esi
Code; c013051c <d_lookup+74/dc>
10: 39 73 0c cmp %esi,0xc(%ebx)
Code; c013051f <d_lookup+77/dc>
13: 75 00 jne 15 <_EIP+0x15> c0130521 <d_lookup+79/dc>
Up until I started the recompile, I had run several tests (start up a
vmware session, run quake3, etc.) all of which gave no errors or
indications of instability. Now, having vmware loaded might render this
moot, but I wanted to throw it out in case it would trigger any
lightbulbs.
Regards,
Adrian