I got this whilst doing transfers from a SAMBA server, kernel is
2.6.0-test2-mm2 on a 3way. Is there any specific information you require?
Unable to handle kernel paging request at virtual address c4734068
printing eip:
c04e58b6
*pde = 00012067
Oops: 0000 [#1]
PREEMPT SMP DEBUG_PAGEALLOC
CPU: 0
EIP: 0060:[<c04e58b6>] Not tainted VLI
EFLAGS: 00010246
EIP is at udp_queue_rcv_skb+0x276/0x3e0
eax: 00000000 ebx: c8977060 ecx: 00000104 edx: 00000001
esi: c4734004 edi: c8977004 ebp: 00000000 esp: c06dde78
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=c06dc000 task=c0623a20)
Stack: c897706c c06dc000 00000202 00000000 0300a8c0 cad60084 c4734004 c8977004
cad60084 c97ef038 c04e5fe2 c8977004 c4734004 c06dc000 2003c000 0300a8c0
ca789004 0300a8c0 0a00a8c0 c0687d18 00000000 c4734004 0a00a8c0 c04bcfc2
Call Trace:
[<c04e5fe2>] udp_rcv+0x222/0x3e0
[<c04bcfc2>] ip_local_deliver+0x102/0x270
[<c04bd4ac>] ip_rcv+0x37c/0x4e0
[<c04a7ee3>] netif_receive_skb+0x153/0x1d0
[<c04a7fe7>] process_backlog+0x87/0x160
[<c04a8144>] net_rx_action+0x84/0x160
[<c0129173>] do_softirq+0xd3/0xe0
[<c010c2a5>] do_IRQ+0x1b5/0x250
[<c0106f30>] default_idle+0x0/0x40
[<c010a558>] common_interrupt+0x18/0x20
[<c0106f30>] default_idle+0x0/0x40
[<c0106f5e>] default_idle+0x2e/0x40
[<c0106fea>] cpu_idle+0x3a/0x50
[<c0105000>] rest_init+0x0/0x90
[<c06de7d1>] start_kernel+0x171/0x190
Code: 43 86 57 68 ff 74 24 08 9d 8b 54 24 04 8b 42 14 48 89 42 14 8b 42 08 83
e0 08
<0>Kernel panic: Fatal exception in interrupt
In interrupt handler - not syncing
(gdb) list *udp_queue_rcv_skb+0x276
0xc04e5cb6 is in udp_queue_rcv_skb (sock.h:942).
937
938 skb->dev = NULL;
939 skb_set_owner_r(skb, sk);
940 skb_queue_tail(&sk->sk_receive_queue, skb);
941 if (!sock_flag(sk, SOCK_DEAD))
942 sk->sk_data_ready(sk, skb->len);
943 out:
944 return err;
945 }
946
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