Oct 20 16:02:43 dom0 logger: /etc/xen/scripts/vif-bridge: Successful vif-bridge offline for vif6.0, bridge brloc.
Oct 20 16:02:43 dom0 logger: /etc/xen/scripts/xen-hotplug-cleanup: XENBUS_PATH=backend/vif/6/0
Oct 20 16:04:17 dom0 logger: /etc/xen/scripts/xen-hotplug-cleanup: Forced to steal lock on /var/run/xen-hotplug/block from 3554: /etc/xen/scripts/block!
Oct 20 16:04:17 dom0 logger: /etc/xen/scripts/xen-hotplug-cleanup: Forced to steal lock on /var/run/xen-hotplug/block from unknown!
Oct 20 16:04:17 dom0 logger: /etc/xen/scripts/xen-hotplug-cleanup: Forced to steal lock on /var/run/xen-hotplug/block from unknown!
Oct 20 16:04:17 dom0 logger: /etc/xen/scripts/xen-hotplug-cleanup: Forced to steal lock on /var/run/xen-hotplug/block from unknown!
Oct 20 16:04:20 dom0 kernel: [  518.559313] BUG: unable to handle kernel paging request at ffff8803ced69000
Oct 20 16:04:20 dom0 kernel: [  518.560766] IP: [<ffffffff81015d73>] __sanitize_i387_state+0x24/0xe1
Oct 20 16:04:20 dom0 kernel: [  518.562154] PGD 1606067 PUD b9cac067 PMD b9d23067 PTE 0
Oct 20 16:04:20 dom0 kernel: [  518.563529] Oops: 0000 [#3] SMP
Oct 20 16:04:20 dom0 kernel: [  518.564878] CPU 4
Oct 20 16:04:20 dom0 kernel: [  518.564885] Modules linked in: xt_tcpudp nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_physdev iptable_filter ip_tables xen_netback xen_blkback acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_conservative cpufreq_powersave ebt_dnat ebtable_nat ebtables x_tables xen_evtchn xenfs bridge stp ext2 loop i915 drm_kms_helper drm i2c_algo_bit eeepc_wmi coretemp crc32c_intel i2c_i801 i2c_core snd_pcm snd_timer snd soundcore snd_page_alloc asus_wmi ghash_clmulni_intel sparse_keymap pcspkr rfkill tpm_tis tpm tpm_bios aesni_intel cryptd aes_x86_64 psmouse joydev aes_generic evdev serio_raw video button wmi ext4 mbcache jbd2 crc16 dm_mod multipath linear mperf aacraid 3w_xxxx raid10 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid1 raid0 md_mod sata_nv sata_sil sata_via usbhid hid sd_mod crc_t10dif xhci_hcd ahci libahci libata ehci_hcd e1000e 3w_9xxx usbcore scsi_mod usb_common processor thermal_sys [last unloaded: scsi_wait_scan]
Oct 20 16:04:20 dom0 kernel: [  518.577064]
Oct 20 16:04:20 dom0 kernel: [  518.578362] Pid: 3678, comm: udevd Tainted: G      D      3.2.0-0.bpo.3-amd64 #1 System manufacturer System Product Name/P8B WS
Oct 20 16:04:20 dom0 kernel: [  518.580977] RIP: e030:[<ffffffff81015d73>]  [<ffffffff81015d73>] __sanitize_i387_state+0x24/0xe1
Oct 20 16:04:20 dom0 kernel: [  518.582284] RSP: e02b:ffff8803cf049e10  EFLAGS: 00010246
Oct 20 16:04:20 dom0 kernel: [  518.583570] RAX: 0000000000000000 RBX: 00007fffa7c07ac0 RCX: 0000000000000200
Oct 20 16:04:20 dom0 kernel: [  518.584906] RDX: ffff8803ced68e00 RSI: ffff8803cf049fd8 RDI: ffff8803cf250240
Oct 20 16:04:20 dom0 kernel: [  518.586191] RBP: ffff8803cf250240 R08: dead000000200200 R09: dead000000100100
Oct 20 16:04:20 dom0 kernel: [  518.587440] R10: ffff8803e6b0b170 R11: ffffffff81004511 R12: 0000000000000000
Oct 20 16:04:20 dom0 kernel: [  518.588672] R13: 00007fffa7c078f8 R14: ffff8803cf250240 R15: 00007fffa7c07ac0
Oct 20 16:04:20 dom0 kernel: [  518.589895] FS:  00007f4355f567a0(0000) GS:ffff8803e6b00000(0000) knlGS:0000000000000000
Oct 20 16:04:20 dom0 kernel: [  518.591102] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
Oct 20 16:04:20 dom0 kernel: [  518.592295] CR2: ffff8803ced69000 CR3: 00000003d0969000 CR4: 0000000000002660
Oct 20 16:04:20 dom0 kernel: [  518.593479] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Oct 20 16:04:20 dom0 kernel: [  518.594651] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Oct 20 16:04:20 dom0 kernel: [  518.595803] Process udevd (pid: 3678, threadinfo ffff8803cf048000, task ffff8803cf250240)
Oct 20 16:04:20 dom0 kernel: [  518.596947] Stack:
Oct 20 16:04:20 dom0 kernel: [  518.598065]  ffffffff81015f48 ffff8803cf049f58 000000000000000f ffff8803cf2506e8
Oct 20 16:04:20 dom0 kernel: [  518.599192]  ffffffff8100e132 ffff8803cf250240 ffffffff81368e18 000000000000000f
Oct 20 16:04:20 dom0 kernel: [  518.600304]  ffffffff00000000 000000000000016d ffffffff8106aec3 0000000000000000
Oct 20 16:04:20 dom0 kernel: [  518.601397] Call Trace:
Oct 20 16:04:20 dom0 kernel: [  518.602462]  [<ffffffff81015f48>] ? save_i387_xstate+0x118/0x1e2
Oct 20 16:04:20 dom0 kernel: [  518.603522]  [<ffffffff8100e132>] ? do_signal+0x21f/0x635
Oct 20 16:04:20 dom0 kernel: [  518.604560]  [<ffffffff81368e18>] ? do_page_fault+0x311/0x34c
Oct 20 16:04:20 dom0 kernel: [  518.605579]  [<ffffffff8106aec3>] ? ktime_get_ts+0x5f/0x85
Oct 20 16:04:20 dom0 kernel: [  518.606582]  [<ffffffff81057c2d>] ? __set_task_blocked+0x5a/0x61
Oct 20 16:04:20 dom0 kernel: [  518.607564]  [<ffffffff8100e56d>] ? do_notify_resume+0x25/0x67
Oct 20 16:04:20 dom0 kernel: [  518.608528]  [<ffffffff8136b560>] ? int_signal+0x12/0x17
Oct 20 16:04:20 dom0 kernel: [  518.609474] Code: c1 ea 20 0f 01 d1 c3 48 8b 97 50 04 00 00 48 85 d2 0f 84 d0 00 00 00 83 bf 48 04 00 00 00 74 04 0f 0b eb fe 48 8b 05 bd 87 72 00 <48> 8b b2 00 02 00 00 48 89 c1 48 21 f1 48 39 c1 0f 84 a6 00 00
Oct 20 16:04:20 dom0 kernel: [  518.611541] RIP  [<ffffffff81015d73>] __sanitize_i387_state+0x24/0xe1
Oct 20 16:04:20 dom0 kernel: [  518.612497]  RSP <ffff8803cf049e10>
Oct 20 16:04:20 dom0 kernel: [  518.613429] CR2: ffff8803ced69000
Oct 20 16:04:20 dom0 kernel: [  518.614342] ---[ end trace cdba5ed7bb2d3d9c ]---
Oct 20 16:04:20 dom0 udevd[365]: worker [3678] unexpectedly returned with status 0x0009