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I saw in the logs
Sep 7 12:05:21 server kernel: [16100.022290] WARNING: CPU: 0 PID: 9521 at
/build/linux-hwe-YA6IuF/linux-hwe-4.10.0/arch/x86/kernel/check.c:141
check_for_bios_corruption.part.1+0xac/0x100
Sep 7 12:05:21 server kernel: [16100.022291] Memory corruption detected in low
memory
Sep 7 12:05:21 server kernel: [16100.022317] Modules linked in: ccm l2tp_ppp
l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppox ipt_REJECT
nf_reject_ipv4 xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4
af_key xfrm_algo xt_recent xt_connlimit xt_conntrack xt_TCPMSS iptable_mangle
xt_nat xt_tcpudp xt_REDIRECT nf_nat_redirect ipt_MASQUERADE xt_multiport
nf_nat_masquerade_ipv4 iptable_filter iptable_nat nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 ip_tables x_tables snd_usb_audio snd_usbmidi_lib
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_hda_codec snd_hda_core snd_hwdep snd_pcm arc4 intel_rapl ath9k bridge stp
llc x86_pkg_temp_thermal intel_powerclamp ath9k_common ath9k_hw ath
snd_seq_midi snd_seq_midi_event kvm_intel mac80211 snd_rawmidi kvm snd_seq
snd_seq_device snd_timer ath3k
Sep 7 12:05:21 server kernel: [16100.022346] btusb btrtl btbcm cfg80211
irqbypass serio_raw snd btintel intel_cstate mei_me gspca_zc3xx mei uvcvideo
gspca_main videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 v4l2_common
videobuf2_core videodev bluetooth intel_rapl_perf media asix usbnet soundcore
lpc_ich shpchp mac_hid nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp
nf_conntrack_proto_gre nf_nat nf_conntrack ib_iser rdma_cm iw_cm ib_cm ib_core
configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi it87 hwmon_vid
coretemp autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq
async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear i915
i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul syscopyarea
sysfillrect ghash_clmulni_intel sysimgblt uas fb_sys_fops cryptd psmouse r8169
ahci mii usb_storage
Sep 7 12:05:21 server kernel: [16100.022378] libahci drm fjes video
Sep 7 12:05:21 server kernel: [16100.022382] CPU: 0 PID: 9521 Comm:
kworker/0:2 Not tainted 4.10.0-33-generic #37~16.04.1-Ubuntu
Sep 7 12:05:21 server kernel: [16100.022383] Hardware name: DNS ChiefRiver
Platform/Emerald Lake 2, BIOS W6561023 04/13/2013
Sep 7 12:05:21 server kernel: [16100.022385] Workqueue: events check_corruption
Sep 7 12:05:21 server kernel: [16100.022386] Call Trace:
Sep 7 12:05:21 server kernel: [16100.022390] dump_stack+0x63/0x90
Sep 7 12:05:21 server kernel: [16100.022392] __warn+0xcb/0xf0
Sep 7 12:05:21 server kernel: [16100.022393] warn_slowpath_fmt+0x5f/0x80
Sep 7 12:05:21 server kernel: [16100.022394]
check_for_bios_corruption.part.1+0xac/0x100
Sep 7 12:05:21 server kernel: [16100.022395] check_corruption+0x18/0x50
Sep 7 12:05:21 server kernel: [16100.022397] process_one_work+0x16b/0x4a0
Sep 7 12:05:21 server kernel: [16100.022399] worker_thread+0x4b/0x500
Sep 7 12:05:21 server kernel: [16100.022401] kthread+0x109/0x140
Sep 7 12:05:21 server kernel: [16100.022402] ? process_one_work+0x4a0/0x4a0
Sep 7 12:05:21 server kernel: [16100.022404] ?
kthread_create_on_node+0x60/0x60
Sep 7 12:05:21 server kernel: [16100.022406] ret_from_fork+0x2c/0x40
Sep 7 12:05:21 server kernel: [16100.022407] ---[ end trace 0fcb7549d875341c
]---
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.10.0-33-generic 4.10.0-33.37~16.04.1
ProcVersionSignature: Ubuntu 4.10.0-33.37~16.04.1-generic 4.10.17
Uname: Linux 4.10.0-33-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
Date: Thu Sep 7 13:23:05 2017
InstallationDate: Installed on 2017-09-06 (0 days ago)
InstallationMedia: Ubuntu-Server 16.04.3 LTS "Xenial Xerus" - Release amd64
(20170801)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=ru_RU.UTF-8
SHELL=/bin/bash
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-da-key xenial
--
Memory corruption detected in low memory
https://bugs.launchpad.net/bugs/1715606
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