[BUG] Oops in dst_output function

shal (shal@free.fr)
Sun, 06 Jul 2003 16:10:16 +0200


Hello,
I run a linux-2.5.73-bk5.

I have a lot of oops but all finish by call the dst_output function
and system freeze after.
I don't find anythink about this Oops......

The Oops :

Jul 4 18:07:20 shal kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000003
Jul 4 18:07:20 shal kernel: printing eip:
Jul 4 18:07:20 shal kernel: c0310110
Jul 4 18:07:20 shal kernel: *pde = 00000000
Jul 4 18:07:20 shal kernel: Oops: 0002 [#10]
Jul 4 18:07:20 shal kernel: CPU: 0
Jul 4 18:07:20 shal kernel: EIP: 0060:[<c0310110>] Not tainted
Jul 4 18:07:20 shal kernel: EFLAGS: 00010246
Jul 4 18:07:20 shal kernel: EIP is at ip_finish_output+0x0/0x250
Jul 4 18:07:20 shal kernel: eax: cfde6e80 ebx: c7bf6240 ecx:
c7bf6240 edx: 00000000
Jul 4 18:07:20 shal kernel: esi: 00000003 edi: cf9e5c00 ebp:
c6c29bd4 esp: c6c29bc8
Jul 4 18:07:20 shal kernel: ds: 007b es: 007b ss: 0068
Jul 4 18:07:20 shal kernel: Process mozilla-bin (pid: 2009,
threadinfo=c6c28000 task=ceecccc0)
Jul 4 18:07:20 shal kernel: Stack: c03126e5 c7bf6240 00000000 c6c29c10
c0304da8 c7bf6240 c6c29c20 00000003
Jul 4 18:07:20 shal kernel: 00000000 cf9e5c00 c6c29c00 c03126d0
80000000 00000000 c050bdb8 c4ee4780
Jul 4 18:07:20 shal kernel: 00000040 c7bf6240 c6c29c54 c031229f
00000002 00000003 c7bf6240 00000000
Jul 4 18:07:20 shal kernel: Call Trace:
Jul 4 18:07:20 shal kernel: [<c03126e5>] dst_output+0x15/0x30
Jul 4 18:07:20 shal kernel: [<c0304da8>] nf_hook_slow+0xc8/0x120
Jul 4 18:07:20 shal kernel: [<c03126d0>] dst_output+0x0/0x30
Jul 4 18:07:20 shal kernel: [<c031229f>]
ip_push_pending_frames+0x3af/0x410
Jul 4 18:07:20 shal kernel: [<c03126d0>] dst_output+0x0/0x30
Jul 4 18:07:20 shal kernel: [<c033037b>]
udp_push_pending_frames+0x12b/0x240
Jul 4 18:07:20 shal kernel: [<c0330943>] udp_sendmsg+0x473/0x890
Jul 4 18:07:20 shal kernel: [<c0197f49>]
journal_dirty_metadata+0x159/0x2b0
Jul 4 18:07:20 shal kernel: [<c018be77>] ext3_do_update_inode+0x167/0x350
Jul 4 18:07:20 shal kernel: [<c0198572>] journal_stop+0x1b2/0x250
Jul 4 18:07:20 shal kernel: [<c03393fb>] inet_sendmsg+0x4b/0x60
Jul 4 18:07:20 shal kernel: [<c02f4c12>] sock_sendmsg+0x92/0xb0
Jul 4 18:07:20 shal kernel: [<c030b69e>] __ip_route_output_key+0x2e/0xe0
Jul 4 18:07:20 shal kernel: [<c030b7ca>] ip_route_output_flow+0x2a/0x60
Jul 4 18:07:20 shal kernel: [<c02f4a3a>] sockfd_lookup+0x1a/0x70
Jul 4 18:07:20 shal kernel: [<c02f5f25>] sys_sendto+0xe5/0x110
Jul 4 18:07:20 shal kernel: [<c02f5cc6>] sys_connect+0x86/0xa0
Jul 4 18:07:20 shal kernel: [<c02f5f86>] sys_send+0x36/0x40
Jul 4 18:07:20 shal kernel: [<c02f6909>] sys_socketcall+0x159/0x280
Jul 4 18:07:20 shal kernel: [<c01093bf>] syscall_call+0x7/0xb
Jul 4 18:07:20 shal kernel:
Jul 4 18:07:20 shal kernel: Code: 88 2c a6 3d 7b 1e ae 20 71 1b a6 18
77 15 9c 12 7e 18 8d 17

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