ping: fix null pointer exception (seen in speedtest app)

[30409.811801]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811808]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811817]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811823]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811833]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811839]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811848]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811855]<5> (5)[29555:ping]SELinux: security field of sock is null!!
[30409.811869]<5> (5)[29555:ping]Unable to handle kernel paging request at virtual address 5f37d1ba1e0fb303
[30409.811878]<5> (5)[29555:ping]pgd = ffffffc00fa8c000
[30409.811884][5f37d1ba1e0fb303] *pgd=0000000000000000
[30409.811893]<5> (5)[29555:ping][KERN Warning] ERROR/WARN forces debug_lock off!
[30409.811899]<5> (5)[29555:ping][KERN Warning] check backtrace:
[30409.811910]<5> (5)[29555:ping]CPU: 5 PID: 29555 Comm: ping Tainted: G        W    3.10.90-DragonDevil_Jiayu.de #4
[30409.811918]<5> (5)[29555:ping]Call trace:
[30409.811933]<5> (5)[29555:ping][<ffffffc000088aec>] dump_backtrace+0x0/0x16c
[30409.811943]<5> (5)[29555:ping][<ffffffc000088c68>] show_stack+0x10/0x1c
[30409.811956]<5> (5)[29555:ping][<ffffffc0009bff20>] dump_stack+0x1c/0x28
[30409.811967]<5> (5)[29555:ping][<ffffffc0002fb9f0>] debug_locks_off+0x44/0x5c
[30409.811978]<5> (5)[29555:ping][<ffffffc000099f10>] oops_enter+0xc/0x28
[30409.811988]<5> (5)[29555:ping][<ffffffc000088c9c>] die+0x28/0x1d8
[30409.811998]<5> (5)[29555:ping][<ffffffc0009bda84>] __do_kernel_fault.part.5+0x70/0x84
[30409.812009]<5> (5)[29555:ping][<ffffffc0000942c4>] do_bad_area+0x90/0x94
[30409.812019]<5> (5)[29555:ping][<ffffffc000094310>] do_translation_fault+0x30/0x4c
[30409.812028]<5> (5)[29555:ping][<ffffffc0000813f8>] do_mem_abort+0x38/0x9c
[30409.812036]<5> (5)[29555:ping]Exception stack(0xffffffc0876cf8f0 to 0xffffffc0876cfac4)
[30409.812046]<5> (5)[29555:ping]f8e0:                                     876cfb28 ffffffc0 876cc000 ffffffc0
[30409.812056]<5> (5)[29555:ping]f900: 876cfab0 ffffffc0 002a0018 ffffffc0 00df2008 ffffffc0 00df2008 ffffffc0
[30409.812066]<5> (5)[29555:ping]f920: 876cf930 ffffffc0 009cd040 ffffffc0 876cf940 ffffffc0 000c3cdc ffffffc0
[30409.812076]<5> (5)[29555:ping]f940: 876cf960 ffffffc0 0009b974 ffffffc0 00df2008 ffffffc0 00df1000 ffffffc0
[30409.812086]<5> (5)[29555:ping]f960: 876cf970 ffffffc0 009cd000 ffffffc0 876cf980 ffffffc0 0009c0dc ffffffc0
[30409.812096]<5> (5)[29555:ping]f980: 876cfa20 ffffffc0 009bdd38 ffffffc0 00000000 00000000 8ec6c9c0 ffffffc0
[30409.812106]<5> (5)[29555:ping]f9a0: 00000002 00000000 876cc000 ffffffc0 002a0144 ffffffc0 876cfbc0 ffffffc0
[30409.812116]<5> (5)[29555:ping]f9c0: 876cfd50 ffffffc0 00000000 00000000 000000d4 00000000 00000004 00000000
[30409.812125]<5> (5)[29555:ping]f9e0: 86544000 00000055 000003e8 00000000 0000000a 00000000 000003e8 00000000
[30409.812135]<5> (5)[29555:ping]fa00: 00000001 00000000 000000c0 00000000 00838260 ffffffc0 9c13b0c4 0000007f
[30409.812145]<5> (5)[29555:ping]fa20: 00000001 00000000 876cfb28 ffffffc0 1e0fb303 5f37d1ba 00000194 00000000
[30409.812155]<5> (5)[29555:ping]fa40: 00000000 00000000 876cfe88 ffffffc0 876cfd50 ffffffc0 876cfdd0 ffffffc0
[30409.812165]<5> (5)[29555:ping]fa60: ebec47e8 0000007f 000000c0 00000000 876cfe88 ffffffc0 876cfab0 ffffffc0
[30409.812174]<5> (5)[29555:ping]fa80: 002a000c ffffffc0 876cfab0 ffffffc0 002a0018 ffffffc0 60000145 00000000
[30409.812184]<5> (5)[29555:ping]faa0: 876cfb28 ffffffc0 00000001 00000000 876cfb60 ffffffc0 002a0164 ffffffc0
[30409.812191]<5> (5)[29555:ping]fac0: 876cfc38
[30409.812200]<5> (5)[29555:ping][<ffffffc000083c58>] el1_da+0x1c/0x88
[30409.812213]<5> (5)[29555:ping][<ffffffc0002a0160>] selinux_socket_recvmsg+0x1c/0x28
[30409.812225]<5> (5)[29555:ping][<ffffffc00029bfbc>] security_socket_recvmsg+0x14/0x20
[30409.812237]<5> (5)[29555:ping][<ffffffc0008347f0>] sock_recvmsg+0x74/0xf4
[30409.812248]<5> (5)[29555:ping][<ffffffc000834d18>] ___sys_recvmsg+0xcc/0x220
[30409.812259]<5> (5)[29555:ping][<ffffffc000838218>] __sys_recvmsg+0x3c/0x84
[30409.812270]<5> (5)[29555:ping][<ffffffc00083826c>] SyS_recvmsg+0xc/0x20
[30409.812278]<5>-(5)[29555:ping]Internal error: Oops: 96000004 [#1] PREEMPT SMP
[30409.812284]disable aee kernel api

0 files changed, 0 insertions, 0 deletions