Comment 2 for bug 1308761

Hi all, here i have the same problem

[2559611.578826] ------------[ cut here ]------------
[2559611.578832] WARNING: CPU: 0 PID: 18649 at /build/buildd/linux-3.13.0/security/apparmor/lsm.c:839 apparmor_unix_may_send+0x16c/0x180()
[2559611.578835] AppArmor WARN apparmor_unix_may_send: ((!aa_label_is_subset(cxt->label, label))):
[2559611.578837] Modules linked in: btrfs(F) ufs(F) qnx4(F) hfsplus(F) hfs(F) minix(F) ntfs(F) msdos(F) jfs(F) xfs(F) libcrc32c(F) dm_crypt lrw gf128mul glue_helper ablk_helper cryptd aes_x86_64 xt_conntrack ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_tcpudp ip6table_filter ip6_tables iptable_filter ip_tables x_tables gpio_ich coretemp kvm_intel kvm psmouse serio_raw joydev lp lpc_ich parport i3200_edac mac_hid edac_core raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx hid_generic xor raid6_pq ses enclosure usbhid raid1 e1000e hid raid0 ahci ptp multipath floppy e1000 usb_storage libahci pps_core linear
[2559611.578902] CPU: 0 PID: 18649 Comm: dhcpd Tainted: GF W I 3.13.0-24-generic #46-Ubuntu
[2559611.578904] Hardware name: Intel Corporation S3210SH/S3210SH, BIOS S3200X38.86B.00.00.0042.042820081723 04/28/2008
[2559611.578907] 0000000000000009 ffff8800d83d9bd0 ffffffff81715a64 ffff8800d83d9c18
[2559611.578912] ffff8800d83d9c08 ffffffff810676bd ffff88011b00c430 ffff8801190f9b80
[2559611.578917] ffff8800362e6ff0 ffff880119182800 ffff8800cb0c2fe0 ffff8800d83d9c68
[2559611.578921] Call Trace:
[2559611.578926] [<ffffffff81715a64>] dump_stack+0x45/0x56
[2559611.578931] [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0
[2559611.578935] [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50
[2559611.578940] [<ffffffff8130ed5c>] apparmor_unix_may_send+0x16c/0x180
[2559611.578944] [<ffffffff812cf876>] security_unix_may_send+0x16/0x20
[2559611.578948] [<ffffffff816b2575>] unix_dgram_sendmsg+0x2a5/0x620
[2559611.578953] [<ffffffff816024eb>] sock_sendmsg+0x8b/0xc0
[2559611.578958] [<ffffffff8109df6d>] ? vtime_common_task_switch+0x3d/0x40
[2559611.578962] [<ffffffff81719a11>] ? __schedule+0x381/0x7d0
[2559611.578967] [<ffffffff8101b763>] ? native_sched_clock+0x13/0x80
[2559611.578971] [<ffffffff81602691>] SYSC_sendto+0x121/0x1c0
[2559611.578976] [<ffffffff8109dd84>] ? vtime_account_user+0x54/0x60
[2559611.578980] [<ffffffff81020d35>] ? syscall_trace_enter+0x145/0x250
[2559611.578985] [<ffffffff8160319e>] SyS_sendto+0xe/0x10
[2559611.578989] [<ffffffff8172663f>] tracesys+0xe1/0xe6
[2559611.578992] ---[ end trace 4a4dfa3d4cf5d4b7 ]---