oops in 2.2.13

Pawel Krawczyk (kravietz@ceti.pl)
Tue, 21 Dec 1999 20:32:15 +0100


Linux 2.2.13, Solar Designer's patch 2.2.13-ow1
NIC: Digital DS21140 Tulip

current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010: [<c015b785>]
EFLAGS: 00010282
eax: 00000000 ebx: c8970de0 ecx: 00000000 edx: 00000000
esi: c3caf320 edi: c80f48d0 ebp: c01dfdd4 esp: c01dfdc4
ds: 0018 es: 0018 ss: 0018
Stack: caadc450 0000f280 0000039c 00caf280 caadc340 c015bd97 caadc340
c3caf320 00000218 caadc340 caadc450 caadc394 0000000e c015bef9
caadc340 c3caf320 00319101 caadc450 caadc340 c0159241 caadc340
caadc450 caadc340 cf37fcb4
Call Trace: c015bd97 c015bef9 c0159241 c015a631 c015f09b c0116139 c0108d52
c0108a20 c0106279 c0106000 c010629c c0107950 c0106000 c010607b
c0106000 c0100176
Code: 89 5a 04 89 1e 89 43 08 ff 40 08 31 c0 8d 65 e8 56 5e 5f 89

>>EIP: c015b785 <tcp_fragment+159/170>
Trace: c015bd97 <tcp_retransmit_skb+6b/168>
Trace: c015bef9 <tcp_xmit_retransmit_queue+65/e4>
Trace: c0159241 <tcp_ack+2a5/38c>
Trace: c015a631 <tcp_rcv_established+455/5f8>
Trace: c015f09b <tcp_v4_do_rcv+6f/174>
Trace: c0116139 <do_bottom_half+45/64>
Trace: c0108d52 <do_IRQ+3a/40>
Code: c015b785 <tcp_fragment+159/170> 00000000 <_EIP>: <===
Code: c015b785 <tcp_fragment+159/170> 0: 89 5a 04 movl %ebx,0x4(%edx) <===
Code: c015b788 <tcp_fragment+15c/170> 3: 89 1e movl %ebx,(%esi)
Code: c015b78a <tcp_fragment+15e/170> 5: 89 43 08 movl %eax,0x8(%ebx)
Code: c015b78d <tcp_fragment+161/170> 8: ff 40 08 incl 0x8(%eax)
Code: c015b790 <tcp_fragment+164/170> b: 31 c0 xorl %eax,%eax
Code: c015b792 <tcp_fragment+166/170> d: 8d 65 e8 leal 0xffffffe8(%ebp),%esp
Code: c015b795 <tcp_fragment+169/170> 10: 56 pushl %esi
Code: c015b796 <tcp_fragment+16a/170> 11: 5e popl %esi
Code: c015b797 <tcp_fragment+16b/170> 12: 5f popl %edi
Code: c015b798 <tcp_fragment+16c/170> 13: 89 00 movl %eax,(%eax)

There could be some typing mistakes, since I was in a hurry to make
the machine alive. Specifically, I could mess up some b's with 6's,
but hope this didn't happen.

-- 
Pawel Krawczyk, CETI internet, Krakow. http://ceti.pl/~kravietz/

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