Oops on Linux-3.18-rc4

---------------------------

Unable to handle kernel NULL pointer dereference at virtual address 00000002

pgd = c0004000

[00000002] *pgd=00000000

Internal error: Oops: 17 [#1] ARM

Modules linked in:

CPU: 0 PID: 0 Comm: swapper Not tainted 3.18.0-rc4+ #35

task: c05fcbf0 ti: c05f2000 task.ti: c05f2000

PC is at kfree_skb_list+0xc/0x24

LR is at skb_release_data+0x98/0xc0

pc : [<c032a838>]    lr : [<c032a4cc>]    psr: 20000113

sp : c05f3d48  ip : 00000000  fp : c05fa848

r10: 000000cc  r9 : 00000000  r8 : decfcd00

r7 : 00000060  r6 : df714000  r5 : df73d580  r4 : dec0e140

r3 : 00000000  r2 : 00000840  r1 : 00001000  r0 : 00000002

Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment kernel

Control: 10c53c7d  Table: 3f72c059  DAC: 00000015

Process swapper (pid: 0, stack limit = 0xc05f2238)

Stack: (0xc05f3d48 to 0xc05f4000)

3d40:                   dec0e140 c032a4cc df73d580 dec39cc0 df714000 c032a548

3d60: dec39cc0 c032fb3c df73d580 c03e1310 00000001 df74df80 df5498c0 dec39cc0

3d80: df73d580 00000000 dec39cc0 00000068 df74dd00 c0326118 dec39cc0 df73d580

3da0: 00000000 c037e8ac 00000000 dec39cc0 df73d580 c0381a34 00000000 df73d580

3dc0: 00000011 dec0db64 dec39cc0 c0382398 00005b03 00000003 c05fb658 fe020020

3de0: 2e0cd90a 430cd90a 00000011 c05fb14c df73d580 c061e738 df73d580 00000000

3e00: df48c000 c0357fb8 dec0db50 df73d598 df73d580 c061e738 000010b7 c03583ec

3e20: df48c000 00000740 dfd7d600 c05fa848 c05fb6cc c05fa85c 00000008 df73d580

3e40: 00000000 c0333734 0000043c 00000000 0000010f df48c480 00000002 df73d580

3e60: c05fc900 c05fa85c c0016840 df48c480 df73d580 08c0c08a 00000001 00000000

3e80: 00000004 00000000 c05fdd6c c026fd4c 00000000 00000000 00000001 00000040

3ea0: df41a3c0 df41a3f0 00000000 df48c4c0 00000040 00000040 0000012c c0623880

3ec0: c0623888 c06011d0 ffff99fc c0270eac 00000001 df48c4c0 00000040 c03363f0

3ee0: c060b61c c0623880 00000000 00000000 c062434c c05f2000 00000100 c0624340

3f00: 00000003 c0600cf8 00000003 c001d188 00000000 df4bac40 c0624340 0000000a

3f20: ffff99fb 00200000 410fc051 c0606ad4 00000000 00000000 00000022 df402200

3f40: 410fc051 00000000 00000000 c001d4ac c0606ad4 c003e2cc c000ec04 60000013

3f60: ffffffff c05f3fa4 00000001 c00111a0 00000000 00000000 00000000 c0016d20

3f80: c05f2000 c05fa0c0 c062393b c062393b 00000001 410fc051 00000000 00000000

3fa0: 01000000 c05f3fb8 c000ec00 c000ec04 60000013 ffffffff 00000000 c0037e4c

3fc0: c05e84a0 c05c2b8c ffffffff ffffffff c05c2664 00000000 00000000 c05e84a0

3fe0: c0623cd4 c05fa070 c05e849c c05fdc90 20004059 20008070 00000000 00000000

[<c032a838>] (kfree_skb_list) from [<c032a4cc>] (skb_release_data+0x98/0xc0)

[<c032a4cc>] (skb_release_data) from [<c032a548>] (__kfree_skb+0x20/0xd8)

[<c032a548>] (__kfree_skb) from [<c032fb3c>] (skb_free_datagram+0x10/0x38)

[<c032fb3c>] (skb_free_datagram) from [<c03e1310>] (xs_udp_data_ready+0x64/0x158)

[<c03e1310>] (xs_udp_data_ready) from [<c0326118>] (sock_queue_rcv_skb+0x12c/0x1b8)

[<c0326118>] (sock_queue_rcv_skb) from [<c037e8ac>] (__udp_queue_rcv_skb+0x20/0xb0)

[<c037e8ac>] (__udp_queue_rcv_skb) from [<c0381a34>] (udp_queue_rcv_skb+0x1d0/0x34c)

[<c0381a34>] (udp_queue_rcv_skb) from [<c0382398>] (__udp4_lib_rcv+0x498/0x71c)

[<c0382398>] (__udp4_lib_rcv) from [<c0357fb8>] (ip_local_deliver+0x8c/0x154)

[<c0357fb8>] (ip_local_deliver) from [<c03583ec>] (ip_rcv+0x36c/0x5b4)

[<c03583ec>] (ip_rcv) from [<c0333734>] (__netif_receive_skb_core+0x280/0x544)

[<c0333734>] (__netif_receive_skb_core) from [<c026fd4c>] (gem_rx+0x184/0x1e8)

[<c026fd4c>] (gem_rx) from [<c0270eac>] (macb_poll+0x24/0xb4)

[<c0270eac>] (macb_poll) from [<c03363f0>] (net_rx_action+0x98/0x180)

[<c03363f0>] (net_rx_action) from [<c001d188>] (__do_softirq+0xd4/0x1f0)

[<c001d188>] (__do_softirq) from [<c001d4ac>] (irq_exit+0x6c/0xa8)

[<c001d4ac>] (irq_exit) from [<c003e2cc>] (__handle_domain_irq+0x50/0x90)

[<c003e2cc>] (__handle_domain_irq) from [<c00111a0>] (__irq_svc+0x40/0x54)

[<c00111a0>] (__irq_svc) from [<c000ec04>] (arch_cpu_idle+0x30/0x3c)

[<c000ec04>] (arch_cpu_idle) from [<c0037e4c>] (cpu_startup_entry+0xa4/0xf0)

[<c0037e4c>] (cpu_startup_entry) from [<c05c2b8c>] (start_kernel+0x304/0x370)

Code: e8bd8010 e3500000 e92d4010 08bd8010 (e5904000)

---[ end trace 960d7f21463d9c36 ]---

Kernel panic - not syncing: Fatal exception in interrupt

---[ end Kernel panic - not syncing: Fatal exception in interrupt

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