Comment 38 for bug 1874464

Actually, looks like I spoke too soon. I just upgraded to 5.8.0-22-generic and I'm seeing the issue still:

Oct 13 10:43:37 surprise kernel: ------------[ cut here ]------------
Oct 13 10:43:37 surprise kernel: NETDEV WATCHDOG: enp5s0 (r8169): transmit queue 0 timed out
Oct 13 10:43:37 surprise kernel: WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x25b/0x270
Oct 13 10:43:37 surprise kernel: Modules linked in: nft_compat ipt_REJECT nf_reject_ipv4 xt_conntrack nft_counter xt_MASQUERADE xt_CHECKSUM xt_comment xt_tcpudp iptable_mangle iptable_nat bpfilter nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink >
Oct 13 10:43:37 surprise kernel: xor raid6_pq libcrc32c dm_crypt hid_logitech_hidpp hid_microsoft hid_logitech_dj ff_memless hid_generic usbhid hid nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) drm_kms_helper syscopyarea sysfillrect sysimgblt crct10dif_pclmul crc32_pclmul ghash>
Oct 13 10:43:37 surprise kernel: CPU: 1 PID: 0 Comm: swapper/1 Tainted: P OE 5.8.0-22-generic #23-Ubuntu
Oct 13 10:43:37 surprise kernel: Hardware name: Gigabyte Technology Co., Ltd. B450M DS3H/B450M DS3H-CF, BIOS F4 01/25/2019
Oct 13 10:43:37 surprise kernel: RIP: 0010:dev_watchdog+0x25b/0x270
Oct 13 10:43:37 surprise kernel: Code: 85 c0 75 e5 eb 9c 4c 89 ff c6 05 46 85 1c 01 01 e8 2a 93 fa ff 44 89 e9 4c 89 fe 48 c7 c7 48 7a e8 84 48 89 c2 e8 da 30 64 ff <0f> 0b e9 7a ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f
Oct 13 10:43:37 surprise kernel: RSP: 0018:ffffb770401dce78 EFLAGS: 00010286
Oct 13 10:43:37 surprise kernel: RAX: 0000000000000000 RBX: ffff8ed4b848a000 RCX: ffff8ed4cee58cd8
Oct 13 10:43:37 surprise kernel: RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8ed4cee58cd0
Oct 13 10:43:37 surprise kernel: RBP: ffffb770401dcea8 R08: 0000000000000004 R09: 0000000000000551
Oct 13 10:43:37 surprise kernel: R10: 0000000000000000 R11: 0000000000000001 R12: ffff8ed4b848a080
Oct 13 10:43:37 surprise kernel: R13: 0000000000000000 R14: ffff8ed4b8952480 R15: ffff8ed4b8952000
Oct 13 10:43:37 surprise kernel: FS: 0000000000000000(0000) GS:ffff8ed4cee40000(0000) knlGS:0000000000000000
Oct 13 10:43:37 surprise kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 13 10:43:37 surprise kernel: CR2: 00007f738e845d90 CR3: 000000010960a000 CR4: 00000000003406e0
Oct 13 10:43:37 surprise kernel: Call Trace:
Oct 13 10:43:37 surprise kernel: <IRQ>
Oct 13 10:43:37 surprise kernel: ? pfifo_fast_enqueue+0x150/0x150
Oct 13 10:43:37 surprise kernel: call_timer_fn+0x32/0x130
Oct 13 10:43:37 surprise kernel: __run_timers.part.0+0x184/0x280
Oct 13 10:43:37 surprise kernel: ? lapic_next_event+0x21/0x30
Oct 13 10:43:37 surprise kernel: ? clockevents_program_event+0x8f/0xe0
Oct 13 10:43:37 surprise kernel: run_timer_softirq+0x2a/0x50
Oct 13 10:43:37 surprise kernel: __do_softirq+0xd0/0x2a1
Oct 13 10:43:37 surprise kernel: asm_call_irq_on_stack+0x12/0x20
Oct 13 10:43:37 surprise kernel: </IRQ>
Oct 13 10:43:37 surprise kernel: do_softirq_own_stack+0x3d/0x50
Oct 13 10:43:37 surprise kernel: irq_exit_rcu+0x95/0xd0
Oct 13 10:43:37 surprise kernel: sysvec_apic_timer_interrupt+0x3b/0x90
Oct 13 10:43:37 surprise kernel: asm_sysvec_apic_timer_interrupt+0x12/0x20
Oct 13 10:43:37 surprise kernel: RIP: 0010:cpuidle_enter_state+0xb7/0x3f0
Oct 13 10:43:37 surprise kernel: Code: 5f fb c6 7b e8 6a 5d 74 ff 48 89 45 d0 0f 1f 44 00 00 31 ff e8 1a 69 74 ff 80 7d c7 00 0f 85 d3 01 00 00 fb 66 0f 1f 44 00 00 <45> 85 e4 0f 88 df 01 00 00 49 63 d4 48 8d 04 52 48 8d 0c d5 00 00
Oct 13 10:43:37 surprise kernel: RSP: 0018:ffffb7704012fe48 EFLAGS: 00000246
Oct 13 10:43:37 surprise kernel: RAX: ffff8ed4cee6c6c0 RBX: ffff8ed4cc7cf800 RCX: 000000000000001f
Oct 13 10:43:37 surprise kernel: RDX: 0000000000000000 RSI: 00000000239f52d0 RDI: 0000000000000000
Oct 13 10:43:37 surprise kernel: RBP: ffffb7704012fe88 R08: 000000073205d070 R09: 00000000ffffffff
Oct 13 10:43:37 surprise kernel: R10: 0000000000003cd7 R11: ffff8ed4cee6b364 R12: 0000000000000002
Oct 13 10:43:37 surprise kernel: R13: ffffffff85577ba0 R14: 0000000000000002 R15: 0000000000000000
Oct 13 10:43:37 surprise kernel: ? cpuidle_enter_state+0xa6/0x3f0
Oct 13 10:43:37 surprise kernel: cpuidle_enter+0x2e/0x40
Oct 13 10:43:37 surprise kernel: cpuidle_idle_call+0x145/0x200
Oct 13 10:43:37 surprise kernel: do_idle+0x7a/0xe0
Oct 13 10:43:37 surprise kernel: cpu_startup_entry+0x20/0x30
Oct 13 10:43:37 surprise kernel: start_secondary+0xe6/0x100
Oct 13 10:43:37 surprise kernel: secondary_startup_64+0xb6/0xc0
Oct 13 10:43:37 surprise kernel: ---[ end trace fb1d7fe519360584 ]---