Dec 28 10:29:02 node4 kernel: [ 9861.360164] BUG: unable to handle kernel paging request at ffff88000316c000
Dec 28 10:29:02 node4 kernel: [ 9861.360314] IP: [<ffffffff81016dfd>] __sanitize_i387_state+0x17/0xd4
Dec 28 10:29:02 node4 kernel: [ 9861.360426] PGD 1672067 PUD 1676067 PMD 3bc9067 PTE 0
Dec 28 10:29:02 node4 kernel: [ 9861.360708] Oops: 0000 [#191] SMP
Dec 28 10:29:02 node4 kernel: [ 9861.360856] Modules linked in: xt_physdev xen_netback xen_blkback bridge stp llc xen_evtchn xenfs xen_privcmd ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi loop coretemp crc32c_intel ghash_clmulni_intel aesni_intel joydev evdev snd_pcm snd_timer ablk_helper snd cryptd lrw aes_x86_64 soundcore snd_page_alloc xts gf128mul pcspkr tpm_tis tpm i2c_i801 psmouse tpm_bios i2c_core serio_raw hid_generic lpc_ich microcode mfd_core mperf video processor button usbhid hid raid1 md_mod sd_mod crc_t10dif ahci libahci libata scsi_mod e1000e ehci_hcd usbcore usb_common fan thermal thermal_sys
Dec 28 10:29:02 node4 kernel: [ 9861.363957] CPU 1
Dec 28 10:29:02 node4 kernel: [ 9861.363997] Pid: 4428, comm: sshd Tainted: G      D      3.7.1 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA
Dec 28 10:29:02 node4 kernel: [ 9861.364138] RIP: e030:[<ffffffff81016dfd>]  [<ffffffff81016dfd>] __sanitize_i387_state+0x17/0xd4
Dec 28 10:29:02 node4 kernel: [ 9861.364264] RSP: e02b:ffff880060c39e00  EFLAGS: 00010286
Dec 28 10:29:02 node4 kernel: [ 9861.364327] RAX: 0000000000000000 RBX: 00007fff7d6db7c0 RCX: ffff880060c39fd8
Dec 28 10:29:02 node4 kernel: [ 9861.364390] RDX: ffff88000316be00 RSI: 0000000000000000 RDI: ffff880060e6f6a0
Dec 28 10:29:02 node4 kernel: [ 9861.364473] RBP: ffff880060e6f6a0 R08: 0000000000000000 R09: ffff880060c39d60
Dec 28 10:29:02 node4 kernel: [ 9861.364539] R10: 0000000d60e6f6a0 R11: ffff880060e6fb30 R12: 0000000000000000
Dec 28 10:29:02 node4 kernel: [ 9861.364604] R13: 00007fff7d6db7c0 R14: ffff88000316be00 R15: 00007fff7d6db7c0
Dec 28 10:29:02 node4 kernel: [ 9861.364667] FS:  00007ff74cbb57c0(0000) GS:ffff88007d880000(0000) knlGS:0000000000000000
Dec 28 10:29:02 node4 kernel: [ 9861.364752] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
Dec 28 10:29:02 node4 kernel: [ 9861.364818] CR2: ffff88000316c000 CR3: 000000006010e000 CR4: 0000000000002660
Dec 28 10:29:02 node4 kernel: [ 9861.364882] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Dec 28 10:29:02 node4 kernel: [ 9861.364945] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Dec 28 10:29:02 node4 kernel: [ 9861.365008] Process sshd (pid: 4428, threadinfo ffff880060c38000, task ffff880060e6f6a0)
Dec 28 10:29:02 node4 kernel: [ 9861.365086] Stack:
Dec 28 10:29:02 node4 kernel: [ 9861.365141]  ffffffff81017313 ffffffff814ad7fa ffff880060c39f58 0000000000000011
Dec 28 10:29:02 node4 kernel: [ 9861.365364]  ffff880060e6fb30 00007fff7d6db5f8 ffff880060e6f6a0 00007fff7d6db7c0
Dec 28 10:29:02 node4 kernel: [ 9861.365582]  ffffffff8100f254 0000000000040000 0000000000000246 0000000000000011
Dec 28 10:29:02 node4 kernel: [ 9861.365803] Call Trace:
Dec 28 10:29:02 node4 kernel: [ 9861.365861]  [<ffffffff81017313>] ? save_xstate_sig+0xda/0x1a7
Dec 28 10:29:02 node4 kernel: [ 9861.365927]  [<ffffffff814ad7fa>] ? error_exit+0x2a/0x60
Dec 28 10:29:02 node4 kernel: [ 9861.365992]  [<ffffffff8100f254>] ? do_signal+0x22a/0x4e3
Dec 28 10:29:02 node4 kernel: [ 9861.366056]  [<ffffffff81006a91>] ? xen_force_evtchn_callback+0x9/0xa
Dec 28 10:29:02 node4 kernel: [ 9861.366119]  [<ffffffff81007142>] ? check_events+0x12/0x20
Dec 28 10:29:02 node4 kernel: [ 9861.366179]  [<ffffffff8104f09e>] ? __set_task_blocked+0x5a/0x61
Dec 28 10:29:02 node4 kernel: [ 9861.366240]  [<ffffffff8100f532>] ? do_notify_resume+0x25/0x67
Dec 28 10:29:02 node4 kernel: [ 9861.366301]  [<ffffffff8104fb56>] ? sys_rt_sigprocmask+0x5a/0x96
Dec 28 10:29:02 node4 kernel: [ 9861.366364]  [<ffffffff814b2ae2>] ? int_signal+0x12/0x17
Dec 28 10:29:02 node4 kernel: [ 9861.366427] Code: 48 8b 05 e7 86 7b 00 31 c9 48 89 c2 48 c1 ea 20 0f 01 d1 c3 48 8b 97 48 04 00 00 48 85 d2 0f 84 c3 00 00 00 48 8b 05 c3 86 7b 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00
Dec 28 10:29:02 node4 kernel: [ 9861.368854] RIP  [<ffffffff81016dfd>] __sanitize_i387_state+0x17/0xd4
Dec 28 10:29:02 node4 kernel: [ 9861.368954]  RSP <ffff880060c39e00>
Dec 28 10:29:02 node4 kernel: [ 9861.369009] CR2: ffff88000316c000
Dec 28 10:29:02 node4 kernel: [ 9861.369063] ---[ end trace 604b885b89fda7c4 ]---