I have removed zfs and migrated back to mdadm and was able to install an upstream kernel (4.10.17-041017-generic) and this issue persists.
** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1694800 Title: Frequent Core Lock Status in linux package in Ubuntu: Incomplete Bug description: I get these frequent CPU core locks. I got this on current CPU AMD Ryzen 1700 as well as AMD FX-8350. All hardware has been switched out except HD. Same issue. This seems to be a Kernal issue as far as i can tell. I started getting this issue in Ubuntu 14.04 with and without proprietary drivers. May 30 21:08:39 TheSource kernel: [ 5707.856597] NMI watchdog: BUG: soft lockup - CPU#8 stuck for 22s! [kworker/8:0:11225] May 30 21:08:39 TheSource kernel: [ 5707.859040] Modules linked in: ebtable_filter ebtables ip6table_filter ip6_tables xt_multiport iptable_filter ip_tables x_tables des_generic md4 nls_utf8 cifs fscache bi$ May 30 21:08:39 TheSource kernel: [ 5707.859105] CPU: 8 PID: 11225 Comm: kworker/8:0 Tainted: P W O L 4.4.0-78-generic #99-Ubuntu May 30 21:08:39 TheSource kernel: [ 5707.859108] Hardware name: Micro-Star International Co., Ltd MS-7A32/X370 GAMING PRO CARBON (MS-7A32), BIOS 1.50 04/27/2017 May 30 21:08:39 TheSource kernel: [ 5707.859115] Workqueue: events once_deferred May 30 21:08:39 TheSource kernel: [ 5707.859118] task: ffff8803d001c600 ti: ffff8803323e8000 task.ti: ffff8803323e8000 May 30 21:08:39 TheSource kernel: [ 5707.859120] RIP: 0010:[<ffffffff81104968>] [<ffffffff81104968>] smp_call_function_many+0x1f8/0x260 May 30 21:08:39 TheSource kernel: [ 5707.859127] RSP: 0018:ffff8803323ebc90 EFLAGS: 00000202 May 30 21:08:39 TheSource kernel: [ 5707.859129] RAX: 0000000000000003 RBX: 0000000000000200 RCX: 0000000000000001 May 30 21:08:39 TheSource kernel: [ 5707.859131] RDX: ffff88041ec5b160 RSI: 0000000000000200 RDI: ffff88041ee17d48 May 30 21:08:39 TheSource kernel: [ 5707.859132] RBP: ffff8803323ebcc8 R08: 0000000000000000 R09: 000000000000feff May 30 21:08:39 TheSource kernel: [ 5707.859134] R10: 0000000000000008 R11: ffff88041ee17d48 R12: ffff88041ee17d48 May 30 21:08:39 TheSource kernel: [ 5707.859136] R13: ffff88041ee17d40 R14: ffffffff81035d30 R15: 0000000000000000 May 30 21:08:39 TheSource kernel: [ 5707.859139] FS: 00007f2b0f110700(0000) GS:ffff88041ee00000(0000) knlGS:000000000c4a1880 May 30 21:08:39 TheSource kernel: [ 5707.859141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 30 21:08:39 TheSource kernel: [ 5707.859142] CR2: 000055d6977db0a0 CR3: 00000003f7fae000 CR4: 00000000003406e0 May 30 21:08:39 TheSource kernel: [ 5707.859145] Stack: May 30 21:08:39 TheSource kernel: [ 5707.859146] 0000000000017d00 01ff880300000001 ffffffff81773cae ffffffff81035d30 May 30 21:08:39 TheSource kernel: [ 5707.859149] 0000000000000000 ffffffff81773caf ffff8803ece2e280 ffff8803323ebcf0 May 30 21:08:39 TheSource kernel: [ 5707.859152] ffffffff81104aad ffffffff81773cae 0000000000000005 ffff8803323ebd43 May 30 21:08:39 TheSource kernel: [ 5707.859154] Call Trace: May 30 21:08:39 TheSource kernel: [ 5707.859160] [<ffffffff81773cae>] ? ipqhashfn+0x2e/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859163] [<ffffffff81035d30>] ? arch_unregister_cpu+0x30/0x30 May 30 21:08:39 TheSource kernel: [ 5707.859166] [<ffffffff81773caf>] ? ipqhashfn+0x2f/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859170] [<ffffffff81104aad>] on_each_cpu+0x2d/0x60 May 30 21:08:39 TheSource kernel: [ 5707.859172] [<ffffffff81773cae>] ? ipqhashfn+0x2e/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859175] [<ffffffff81036d2a>] text_poke_bp+0x6a/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859178] [<ffffffff81773cae>] ? ipqhashfn+0x2e/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859182] [<ffffffff81033a1b>] arch_jump_label_transform+0x9b/0x120 May 30 21:08:39 TheSource kernel: [ 5707.859187] [<ffffffff8118c556>] __jump_label_update+0x76/0x90 May 30 21:08:39 TheSource kernel: [ 5707.859190] [<ffffffff8118c5f8>] jump_label_update+0x88/0x90 May 30 21:08:39 TheSource kernel: [ 5707.859194] [<ffffffff8118c8a1>] __static_key_slow_dec+0x41/0x90 May 30 21:08:39 TheSource kernel: [ 5707.859197] [<ffffffff8118c912>] static_key_slow_dec+0x22/0x60 May 30 21:08:39 TheSource kernel: [ 5707.859200] [<ffffffff81410a7a>] once_deferred+0x1a/0x30 May 30 21:08:39 TheSource kernel: [ 5707.859204] [<ffffffff8109a565>] process_one_work+0x165/0x480 May 30 21:08:39 TheSource kernel: [ 5707.859207] [<ffffffff8109a8cb>] worker_thread+0x4b/0x4c0 May 30 21:08:39 TheSource kernel: [ 5707.859210] [<ffffffff8109a880>] ? process_one_work+0x480/0x480 May 30 21:08:39 TheSource kernel: [ 5707.859214] [<ffffffff8109a880>] ? process_one_work+0x480/0x480 May 30 21:08:39 TheSource kernel: [ 5707.859217] [<ffffffff810a0bf8>] kthread+0xd8/0xf0 May 30 21:08:39 TheSource kernel: [ 5707.859220] [<ffffffff810a0b20>] ? kthread_create_on_node+0x1e0/0x1e0 May 30 21:08:39 TheSource kernel: [ 5707.859225] [<ffffffff81840dcf>] ret_from_fork+0x3f/0x70 May 30 21:08:39 TheSource kernel: [ 5707.859227] [<ffffffff810a0b20>] ? kthread_create_on_node+0x1e0/0x1e0 May 30 21:08:39 TheSource kernel: [ 5707.859229] Code: d2 e8 4d 92 30 00 3b 05 1b 56 e3 00 89 c1 0f 8d 99 fe ff ff 48 98 49 8b 55 00 48 03 14 c5 40 76 f3 81 8b 42 18 a8 01 74 ca f3 90 <8b> 42 18 a8 01 75 f7$ ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-78-generic 4.4.0-78.99 ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62 Uname: Linux 4.4.0-78-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.4.0-78-generic. AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.20.1-0ubuntu2.6 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/controlC0', '/dev/snd/by-path', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D2c', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/controlC1', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer' Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer' Card1.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer' Card1.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer' Date: Wed May 31 07:31:16 2017 HibernationDevice: RESUME=UUID=1b6b0ecb-d0b1-4183-a44a-f4a091fe6a33 InstallationDate: Installed on 2016-08-02 (302 days ago) InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: Micro-Star International Co., Ltd MS-7A32 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-78-generic root=UUID=ae9408b8-f726-40a6-81c8-be3d25145890 ro RelatedPackageVersions: linux-restricted-modules-4.4.0-78-generic N/A linux-backports-modules-4.4.0-78-generic N/A linux-firmware 1.157.10 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/27/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1.50 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: X370 GAMING PRO CARBON (MS-7A32) dmi.board.vendor: Micro-Star International Co., Ltd dmi.board.version: 1.0 dmi.chassis.asset.tag: To be filled by O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Micro-Star International Co., Ltd dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.50:bd04/27/2017:svnMicro-StarInternationalCo.,Ltd:pnMS-7A32:pvr1.0:rvnMicro-StarInternationalCo.,Ltd:rnX370GAMINGPROCARBON(MS-7A32):rvr1.0:cvnMicro-StarInternationalCo.,Ltd:ct3:cvr1.0: dmi.product.name: MS-7A32 dmi.product.version: 1.0 dmi.sys.vendor: Micro-Star International Co., Ltd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1694800/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
