Comment 121 for bug 1690085

I'm experiencing this bug as well, locking up every 24-48 hours roughly. I've tried adding "rcu_nocbs=0-15" to the grub boot to see if that resolves it.

Fedora 26 (kernel 4.13.9-200.fc26.x86_64)
Ryzen 1700X

Nov 03 19:54:30 pc003 kernel: watchdog: BUG: soft lockup - CPU#14 stuck for 23s! [kworker/14:1:217]
Nov 03 19:54:30 pc003 kernel: Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_co
Nov 03 19:54:30 pc003 kernel: crc32_pclmul ccp snd_timer drm ghash_clmulni_intel snd soundcore tpm_tis sp5100_tco tpm_tis_core wmi_bmof i2c_piix4 shpchp tpm parport_pc parport acp
Nov 03 19:54:30 pc003 kernel: CPU: 14 PID: 217 Comm: kworker/14:1 Tainted: P OEL 4.13.9-200.fc26.x86_64 #1
Nov 03 19:54:30 pc003 kernel: Hardware name: Micro-Star International Co., Ltd MS-7A34/B350 TOMAHAWK ARCTIC (MS-7A34), BIOS H.50 06/22/2017
Nov 03 19:54:30 pc003 kernel: Workqueue: events netstamp_clear
Nov 03 19:54:30 pc003 kernel: task: ffff8ac634d62640 task.stack: ffffaea343fdc000
Nov 03 19:54:30 pc003 kernel: RIP: 0010:smp_call_function_many+0x24a/0x270
Nov 03 19:54:30 pc003 kernel: RSP: 0018:ffffaea343fdfce0 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff10
Nov 03 19:54:30 pc003 kernel: RAX: ffff8ac63e61f398 RBX: ffff8ac63e99b580 RCX: 0000000000000000
Nov 03 19:54:30 pc003 kernel: RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8ac63e022b88
Nov 03 19:54:30 pc003 kernel: RBP: ffffaea343fdfd18 R08: ffffffffffffffff R09: 000000000000bfff
Nov 03 19:54:30 pc003 kernel: R10: fffffa649fe76140 R11: ffff8ac63e007c00 R12: 0000000000000010
Nov 03 19:54:30 pc003 kernel: R13: 0000000000000010 R14: ffffffff8b02d6a0 R15: 0000000000000000
Nov 03 19:54:30 pc003 kernel: FS: 0000000000000000(0000) GS:ffff8ac63e980000(0000) knlGS:0000000000000000
Nov 03 19:54:30 pc003 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Nov 03 19:54:30 pc003 kernel: CR2: 00007fc490f23000 CR3: 000000011fe09000 CR4: 00000000003406e0
Nov 03 19:54:30 pc003 kernel: Call Trace:
Nov 03 19:54:30 pc003 kernel: ? netif_receive_skb_internal+0x28/0x410
Nov 03 19:54:30 pc003 kernel: ? setup_data_read+0xa0/0xa0
Nov 03 19:54:30 pc003 kernel: ? netif_receive_skb_internal+0x29/0x410
Nov 03 19:54:30 pc003 kernel: on_each_cpu+0x2d/0x60
Nov 03 19:54:30 pc003 kernel: ? netif_receive_skb_internal+0x28/0x410
Nov 03 19:54:30 pc003 kernel: text_poke_bp+0x6a/0xf0
Nov 03 19:54:30 pc003 kernel: __jump_label_transform.isra.0+0x10b/0x120
Nov 03 19:54:30 pc003 kernel: arch_jump_label_transform+0x32/0x50
Nov 03 19:54:30 pc003 kernel: __jump_label_update+0x68/0x80
Nov 03 19:54:30 pc003 kernel: jump_label_update+0xae/0xc0
Nov 03 19:54:30 pc003 kernel: static_key_slow_inc+0x95/0xa0
Nov 03 19:54:30 pc003 kernel: static_key_enable+0x1d/0x30
Nov 03 19:54:30 pc003 kernel: netstamp_clear+0x2d/0x40
Nov 03 19:54:30 pc003 kernel: process_one_work+0x193/0x3c0
Nov 03 19:54:30 pc003 kernel: worker_thread+0x4a/0x3a0
Nov 03 19:54:30 pc003 kernel: kthread+0x125/0x140
Nov 03 19:54:30 pc003 kernel: ? process_one_work+0x3c0/0x3c0
Nov 03 19:54:30 pc003 kernel: ? kthread_park+0x60/0x60
Nov 03 19:54:30 pc003 kernel: ret_from_fork+0x25/0x30
Nov 03 19:54:30 pc003 kernel: Code: 35 30 00 39 05 fc 92 f1 00 89 c1 0f 8e 3d fe ff ff 48 98 48 8b 13 48 03 14 c5 e0 e3 d3 8b 48 89 d0 8b 52 18 83 e2 01 74 0a f3 90 <8b> 50 18 83 e