2.1.72 dcache oopsen :(

Matthew Kirkwood (weejock@ferret.lmh.ox.ac.uk)
Sat, 13 Dec 1997 20:56:06 +0000 (GMT)


Hi,

Just had these -- X had dumped core and I'd fired it
up again, so there could be some random bit flips and
trashings in there somewhere.

Matthew.

Unable to handle kernel paging request at virtual address 3e8f20c3
current->tss.cr3 = 00fc3000,
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c012f214>]
EFLAGS: 00010202
eax: c3a1f860 ebx: 3e8f20c3 ecx: c337787f edx: 3e8f20c3
esi: 3dec6400 edi: c3efa840 ebp: 00000000 esp: c3833f28
ds: 0018 es: 0018 ss: 0018
Process netscape (pid: 813, process nr: 27, stackpage=c3833000)
Stack: 00000000 00000008 085c6388 088a2ab4 00000000 00000004 00000000 0000013c
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 c3c78540
c3c783c0 c012ec01 00000008 c3c78540 c0129ed2 c3c78540 c0129fd2 c3833fb8
Call Trace: [<c012e9f5>] [<c012ec01>] [<c0129ed2>] [<c0129fd2>] [<c010d859>] [<c0109a92>] [<c0109956>]
Code: 89 02 89 09 89 49 04 eb ad 8d 76 00 83 7c 24 24 00 75 4d a1
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 03cbc000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010213
eax: 00000289 ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c3a11ed8
ds: 0018 es: 0018 ss: 0018
Process nxterm (pid: 815, process nr: 25, stackpage=c3a11000)
Stack: 00000000 00000008 c3a11fb4 00000001 0000001a 00000004 00000000 00000142
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 00000001
00000001 c012ec01 00000008 00000001 c014205b 00000001 00000001 c01426c7
Call Trace: [<c012e9f5>] [<c012ec01>] [<c014205b>] [<c01426c7>] [<c011a449>] [<c0142759>] [<c0143e78>]
[<c0109a92>] [<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 00e89000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010213
eax: 00000291 ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c3a11ed8
ds: 0018 es: 0018 ss: 0018
Process nxterm (pid: 816, process nr: 25, stackpage=c3a11000)
Stack: 00000000 00000008 c3a11fb4 00000001 0000001a 00000004 00000000 00000142
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 00000001
00000001 c012ec01 00000008 00000001 c014205b 00000001 00000001 c01426c7
Call Trace: [<c012e9f5>] [<c012ec01>] [<c014205b>] [<c01426c7>] [<c011a449>] [<c0142759>] [<c0143e78>]
[<c0109a92>] [<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 03f05000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010217
eax: 000002c2 ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c3e9fed8
ds: 0018 es: 0018 ss: 0018
Process login (pid: 706, process nr: 13, stackpage=c3e9f000)
Stack: 00000000 00000008 c3e9ffb4 00000001 0000001a 00000004 00000000 00000147
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 00000001
00000002 c012ec01 00000008 00000001 c014205b 00000001 00000002 c01426c7
Call Trace: [<c012e9f5>] [<c012ec01>] [<c014205b>] [<c01426c7>] [<c011a449>] [<c0142759>] [<c0143e78>]
[<c0109a92>] [<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 03f23000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010217
eax: 000002c4 ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c3e9fed8
ds: 0018 es: 0018 ss: 0018
Process login (pid: 821, process nr: 13, stackpage=c3e9f000)
Stack: 00000000 00000008 c3e9ffb4 00000001 0000001a 00000004 00000000 00000147
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 00000001
00000002 c012ec01 00000008 00000001 c014205b 00000001 00000002 c01426c7
Call Trace: [<c012e9f5>] [<c012ec01>] [<c014205b>] [<c01426c7>] [<c011a449>] [<c0142759>] [<c0143e78>]
[<c0109a92>] [<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 004ec000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010217
eax: 000002c8 ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c3e9fed8
ds: 0018 es: 0018 ss: 0018
Process login (pid: 822, process nr: 13, stackpage=c3e9f000)
Stack: 00000000 00000008 c3e9ffb4 00000001 0000001a 00000004 00000000 00000147
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 00000001
00000002 c012ec01 00000008 00000001 c014205b 00000001 00000002 c01426c7
Call Trace: [<c012e9f5>] [<c012ec01>] [<c014205b>] [<c01426c7>] [<c011a449>] [<c0142759>] [<c0143e78>]
[<c0109a92>] [<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74
Unable to handle kernel paging request at virtual address 3e8f20ab
current->tss.cr3 = 03f05000,
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012f1ea>]
EFLAGS: 00010217
eax: 000002dc ebx: 3e8f20c3 ecx: 3e8f20c3 edx: 3e8f20a3
esi: c3eca988 edi: 00000004 ebp: 00000000 esp: c24dbec8
ds: 0018 es: 0018 ss: 0018
Process ls (pid: 825, process nr: 25, stackpage=c24db000)
Stack: 00000000 00000008 c01b413c 00000000 0000001a 00000004 00000000 0000014d
00000008 00000000 00000018 c033ec00 c012e9f5 00000002 00000000 c01a9654
00000018 c012ee0b 00000008 00000018 c3784e00 c37f6a7c 00000000 c013a228
Call Trace: [<c012e9f5>] [<c012ee0b>] [<c013a228>] [<c012a407>] [<c012a6a4>] [<c012a745>] [<c0128712>]
[<c0109956>]
Code: 8b 73 e8 c7 44 24 10 00 00 00 00 8b 5b 04 83 7c 24 24 00 74

Using `/boot/System.map-2.1.72' to map addresses to symbols.

>>EIP: c012f214 <select_dcache+a4/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c0129ed2 <get_pipe_inode+6/d4>
Trace: c0129fd2 <do_pipe+32/1ac>
Trace: c010d859 <sys_pipe+15/5c>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f214 <select_dcache+a4/19c>
Code: c012f214 <select_dcache+a4/19c> 89 02 movl %eax,(%edx)
Code: c012f216 <select_dcache+a6/19c> 89 09 movl %ecx,(%ecx)
Code: c012f218 <select_dcache+a8/19c> 89 49 04 movl %ecx,0x4(%ecx)
Code: c012f21b <select_dcache+ab/19c> eb ad jmp ffffffb6 <_EIP+ffffffb6>
Code: c012f21d <select_dcache+ad/19c> 8d 76 00 leal 0x0(%esi),%esi
Code: c012f226 <select_dcache+b6/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f22b <select_dcache+bb/19c> 75 4d jne c012f274 <select_dcache+104/19c>
Code: c012f22d <select_dcache+bd/19c> a1 00 90 90 90 movl 0x90909000,%eax
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c014205b <sock_alloc+7/a0>
Trace: c01426c7 <sock_create+93/108>
Trace: c011a449 <handle_mm_fault+e5/194>
Trace: c0142759 <sys_socket+1d/70>
Trace: c0143e78 <sys_socketcall+e4/2bc>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c014205b <sock_alloc+7/a0>
Trace: c01426c7 <sock_create+93/108>
Trace: c011a449 <handle_mm_fault+e5/194>
Trace: c0142759 <sys_socket+1d/70>
Trace: c0143e78 <sys_socketcall+e4/2bc>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c014205b <sock_alloc+7/a0>
Trace: c01426c7 <sock_create+93/108>
Trace: c011a449 <handle_mm_fault+e5/194>
Trace: c0142759 <sys_socket+1d/70>
Trace: c0143e78 <sys_socketcall+e4/2bc>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c014205b <sock_alloc+7/a0>
Trace: c01426c7 <sock_create+93/108>
Trace: c011a449 <handle_mm_fault+e5/194>
Trace: c0142759 <sys_socket+1d/70>
Trace: c0143e78 <sys_socketcall+e4/2bc>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ec01 <get_empty_inode+11/98>
Trace: c014205b <sock_alloc+7/a0>
Trace: c01426c7 <sock_create+93/108>
Trace: c011a449 <handle_mm_fault+e5/194>
Trace: c0142759 <sys_socket+1d/70>
Trace: c0143e78 <sys_socketcall+e4/2bc>
Trace: c0109a92 <error_code+32/3c>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop
>>EIP: c012f1ea <select_dcache+7a/19c>
Trace: c012e9f5 <try_to_free_inodes+2d/48>
Trace: c012ee0b <iget+7b/80>
Trace: c013a228 <ext2_lookup+5c/84>
Trace: c012a407 <real_lookup+47/70>
Trace: c012a6a4 <lookup_dentry+148/1bc>
Trace: c012a745 <__namei+2d/84>
Trace: c0128712 <sys_newlstat+16/64>
Trace: c0109956 <system_call+3a/40>
Code: c012f1ea <select_dcache+7a/19c>
Code: c012f1ea <select_dcache+7a/19c> 8b 73 e8 movl 0xffffffe8(%ebx),%esi
Code: c012f1ed <select_dcache+7d/19c> c7 44 24 10 00 movl $0x0,0x10(%esp,1)
Code: c012f1f2 <select_dcache+82/19c> 00 00 00
Code: c012f1fb <select_dcache+8b/19c> 8b 5b 04 movl 0x4(%ebx),%ebx
Code: c012f1fe <select_dcache+8e/19c> 83 7c 24 24 00 cmpl $0x0,0x24(%esp,1)
Code: c012f203 <select_dcache+93/19c> 74 00 je c012f1ff <select_dcache+8f/19c>
Code: c012f20b <select_dcache+9b/19c> 90 nop
Code: c012f20c <select_dcache+9c/19c> 90 nop
Code: c012f20d <select_dcache+9d/19c> 90 nop

--
Matthew Kirkwood  |  Mail:  matthew.kirkwood@lmh.ox.ac.uk
LMH JCR,          |  Web:   http://www-jcr.lmh.ox.ac.uk/~weejock/
Oxford OX2 6QA,   |  
England.          |  "To do things badly is a basic human right"