kern.lo[1664723.283110] CPU: 4 PID: 18222 Comm: postgres Tainted: G        W    3.13.0-35-generic #62-Ubuntu
kern.log-2016-12-08T02:39:54.798801+00:00 ger-dwh03 kernel:kern.log-2016-12-08T02:39:54.798802+00:00 ger-dwh03 kernel: [1664723.283113] task: ffff8800c9093000 ti: ffff880bc85a2000 task.ti: ffff880bc85a2000
kern.log-2 [1664723.283115] RIP: 0010:[<ffffffff81726302>]  [<ffffffff81726302>] _raw_spin_lock+0x12/0x50
 [1664723.283121] RSP: 0018:ffff880bc85a3cd8  EFLAGS: 00000282
 [1664723.283122] RAX: 00000000e964e964 RBX: 0000000000000006 RCX: ffff882f22b48a40
 [1664723.283123] RDX: ffff882f22b48a40 RSI: 0000000000000000 RDI: ffff882f22b48a18
 [1664723.283125] RBP: ffff880bc85a3cd8 R08: 0000000000000092 R09: 00000000000235c2
[1664723.283126] R10: 0000000000000000 R11: ffff880bc85a39a6 R12: 194202796b888cdb
 [1664723.283127] R13: 000000000000016a R14: ffff880bc85a3c38 R15: ffff880bc85a3c78
 [1664723.283129] FS:  00007fd9b3eb2780(0000) GS:ffff882f6fa40000(0000) knlGS:0000000000000000
 [1664723.283130] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
 [1664723.283132] CR2: 00007f59a824e5e0 CR3: 00000002e69a0000 CR4: 00000000000407e0
 [1664723.283133] Stack:
 [1664723.283135]  ffff880bc85a3d18 ffffffff811d3f4e ffff882f22b48a40 ffff880bc85a3d30