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** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1653498
Title:
Server reboots every 4.1 weeks
Status in linux package in Ubuntu:
Confirmed
Bug description:
Every 4.1 uptime weeks (more or less), our 34 servers reboots with the
logs below.
Description: Ubuntu 16.04.1 LTS
Release: 16.04
The servers hosts the stack flanneld (0.5.5) docker (1.11.2, build
b9f10c9) kubernetes (v1.3.6) plus etcd (2.3.7)
Jan 02 06:40:32 prd-node021 kernel: ------------[ cut here ]------------
Jan 02 06:40:32 prd-node021 kernel: kernel BUG at
/build/linux-xHzv4a/linux-4.4.0/include/linux/fs.h:2569!
Jan 02 06:40:32 prd-node021 kernel: invalid opcode: 0000 [#1] SMP
Jan 02 06:40:32 prd-node021 kernel: Modules linked in: nf_conntrack_netlink
nfnetlink veth xt_statistic xt_nat xt_recent ipt_REJECT nf_reject_ipv4
xt_tcpudp tcp_diag inet_diag
Jan 02 06:40:32 prd-node021 kernel: raid456 async_raid6_recov async_memcpy
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear
crct10dif_pclmul crc
Jan 02 06:40:32 prd-node021 kernel: CPU: 46 PID: 22749 Comm: iptables-restor
Not tainted 4.4.0-47-generic #68-Ubuntu
Jan 02 06:40:32 prd-node021 kernel: Hardware name: HP ProLiant DL360
Gen9/ProLiant DL360 Gen9, BIOS P89 09/13/2016
Jan 02 06:40:32 prd-node021 kernel: task: ffff882f7ccb44c0 ti:
ffff882fcb810000 task.ti: ffff882fcb810000
Jan 02 06:40:32 prd-node021 kernel: RIP: 0010:[<ffffffff8120f9ed>]
[<ffffffff8120f9ed>] __fput+0x21d/0x220
Jan 02 06:40:32 prd-node021 kernel: RSP: 0018:ffff882fcb813e68 EFLAGS:
00010246
Jan 02 06:40:32 prd-node021 kernel: RAX: 0000000000000000 RBX:
ffff8829dbd92700 RCX: 00000000308c6396
Jan 02 06:40:32 prd-node021 kernel: RDX: 0000000000000001 RSI:
ffff88301f299f60 RDI: 0000000000000000
Jan 02 06:40:32 prd-node021 kernel: RBP: ffff882fcb813ea0 R08:
0000000000019f60 R09: ffffffff811b3a1d
Jan 02 06:40:32 prd-node021 kernel: R10: ffffea0064756680 R11:
ffff8829dbd92710 R12: 0000000000000010
Jan 02 06:40:32 prd-node021 kernel: R13: ffff8817d3520518 R14:
ffff881021a34da0 R15: ffff8817d3542540
Jan 02 06:40:32 prd-node021 kernel: FS: 00007fcdaa753700(0000)
GS:ffff88301f280000(0000) knlGS:0000000000000000
Jan 02 06:40:32 prd-node021 kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Jan 02 06:40:32 prd-node021 kernel: CR2: 00007fcdaa758000 CR3:
0000001917993000 CR4: 00000000003406e0
Jan 02 06:40:32 prd-node021 kernel: DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Jan 02 06:40:32 prd-node021 kernel: DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Jan 02 06:40:32 prd-node021 kernel: Stack:
Jan 02 06:40:32 prd-node021 kernel: ffff8817d3520518 ffff8829dbd92710
ffff882f7ccb44c0 ffffffff82103a30
Jan 02 06:40:32 prd-node021 kernel: ffff8829dbd92700 0000000000000000
ffff882f7ccb4b38 ffff882fcb813eb0
Jan 02 06:40:32 prd-node021 kernel: ffffffff8120fa2e ffff882fcb813ef0
ffffffff8109ee01 ffff882f7ccb4b6c
Jan 02 06:40:32 prd-node021 kernel: Call Trace:
Jan 02 06:40:32 prd-node021 kernel: [<ffffffff8120fa2e>] ____fput+0xe/0x10
Jan 02 06:40:32 prd-node021 kernel: [<ffffffff8109ee01>]
task_work_run+0x81/0xa0
Jan 02 06:40:32 prd-node021 kernel: [<ffffffff81003242>]
exit_to_usermode_loop+0xc2/0xd0
Jan 02 06:40:32 prd-node021 kernel: [<ffffffff81003c6e>]
syscall_return_slowpath+0x4e/0x60
Jan 02 06:40:32 prd-node021 kernel: [<ffffffff81835150>]
int_ret_from_sys_call+0x25/0x8f
Jan 02 06:40:32 prd-node021 kernel: Code: 0f 84 cf fe ff ff 48 8b 43 28 48 8b
80 80 00 00 00 48 85 c0 0f 84 bb fe ff ff 31 d2 48 89 de bf ff ff ff ff ff d0
e9 aa fe ff ff <0f>
Jan 02 06:40:32 prd-node021 kernel: RIP [<ffffffff8120f9ed>]
__fput+0x21d/0x220
-- Reboot --
Jan 02 06:42:56 prd-node021 systemd-journald[819]: Runtime journal
(/run/log/journal/) is 8.0M, max 1.8G, 1.8G free.
Jan 02 06:42:56 prd-node021 kernel: Initializing cgroup subsys cpuset
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-47-generic 4.4.0-47.68
ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
Uname: Linux 4.4.0-47-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Jan 2 06:42 seq
crw-rw---- 1 root audio 116, 33 Jan 2 06:42 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Mon Jan 2 10:49:15 2017
HibernationDevice: RESUME=/dev/mapper/vg00-swap
InstallationDate: Installed on 2016-09-13 (110 days ago)
InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Beta amd64
(20160803)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: HP ProLiant DL360 Gen9
PciMultimedia:
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-47-generic
root=/dev/mapper/vg00-root ro cgroup_enable=memory swapaccount=1
RelatedPackageVersions:
linux-restricted-modules-4.4.0-47-generic N/A
linux-backports-modules-4.4.0-47-generic N/A
linux-firmware 1.157.5
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/13/2016
dmi.bios.vendor: HP
dmi.bios.version: P89
dmi.board.name: ProLiant DL360 Gen9
dmi.board.vendor: HP
dmi.chassis.type: 23
dmi.chassis.vendor: HP
dmi.modalias:
dmi:bvnHP:bvrP89:bd09/13/2016:svnHP:pnProLiantDL360Gen9:pvr:rvnHP:rnProLiantDL360Gen9:rvr:cvnHP:ct23:cvr:
dmi.product.name: ProLiant DL360 Gen9
dmi.sys.vendor: HP
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