Backtrace

NETDEV WATCHDOG: ens2np1 (nfp): transmit queue 0 timed out
WARNING: CPU: 19 PID: 0 at net/sched/sch_generic.c:461 dev_watchdog+0x20d/0x220
Modules linked in: nfp(O) vxlan ip6_udp_tunnel udp_tunnel 8021q garp mrp nfnetlink_queue nfnetlink_log nfnetlink bluetooth ecdh_generic rfkill binfmt_misc xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cuse ib_isert iscsi_target_mod ib_srpt target_core_mod vfat fat ib_srp scsi_transport_srp rpcrdma rdma_ucm ib_iser ib_umad ib_ipoib rdma_cm iw_cm libiscsi scsi_transport_iscsi ib_cm intel_rapl skx_edac irdma(O) nfit mlx5_ib libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel ib_uverbs kvm ib_core irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ioatdma sg pcbc mei_me iTCO_wdt
iTCO_vendor_support mei ipmi_ssif aesni_intel joydev crypto_simd cryptd pcspkr dca lpc_ich glue_helper ipmi_si i2c_i801 wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter pcc_cpufreq nfsd knem(OE) auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod ast mlx5_core i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm i40e ahci libahci mlxfw libata devlink crc32c_intel dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: nfp]
CPU: 19 PID: 0 Comm: swapper/19 Tainted: G           OE     4.19.56 #1
Hardware name: New H3C Technologies Co., Ltd. UniServer R4900 G3/RS33M2C9S, BIOS 2.00.43 07/27/2020
RIP: 0010:dev_watchdog+0x20d/0x220
Code: 00 49 63 4e e0 eb 92 4c 89 e7 c6 05 09 1e d1 00 01 e8 b7 d1 fc ff 89 d9 4c 89 e6 48 c7 c7 48 52 11 a3 48 89 c2 e8 1d 66 99 ff <0f> 0b eb c0 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44
RSP: 0018:ffff90bbbfec3e88 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000083f
RBP: ffff90baad96041c R08: 0000000000000afe R09: 0000000000000004
R10: 0000000000000000 R11: 0000000000000001 R12: ffff90baad960000
R13: 0000000000000013 R14: ffff90baad960440 R15: 000000000000001f
FS:  0000000000000000(0000) GS:ffff90bbbfec0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe0b1ce07b0 CR3: 000000110820a001 CR4: 00000000007606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
? pfifo_fast_change_tx_queue_len+0x2f0/0x2f0
call_timer_fn+0x2b/0x130
run_timer_softirq+0x3d1/0x410
? tick_sched_timer+0x37/0x70
? __hrtimer_run_queues+0x110/0x280
? recalibrate_cpu_khz+0x10/0x10
__do_softirq+0xde/0x2d8
? ktime_get+0x36/0xa0
irq_exit+0xf2/0x100
smp_apic_timer_interrupt+0x74/0x140
apic_timer_interrupt+0xf/0x20
</IRQ>
RIP: 0010:cpuidle_enter_state+0xb9/0x320
Code: e8 ac 9d a7 ff 80 7c 24 0b 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 3b 02 00 00 31 ff e8 7e 7b ad ff fb 66 0f 1f 44 00 00 <48> b8 ff ff ff ff f3 01 00 00 48 2b 1c 24 ba ff ff ff 7f 48 39 c3
RSP: 0018:ffffa059c67a7e90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff90bbbfee2ac0 RBX: 0000498466fba524 RCX: 000000000000001f
RDX: 0000498466fba524 RSI: 000000003a518aaa RDI: 0000000000000000
RBP: ffffc059bfcc3400 R08: 0000000000000004 R09: 0000000000022380
R10: 0000a1922619e9b4 R11: ffff90bbbfee1ba8 R12: 0000000000000003
R13: ffffffffa3379b38 R14: 0000000000000003 R15: 0000000000000000
do_idle+0x236/0x280
cpu_startup_entry+0x6f/0x80
start_secondary+0x1a7/0x200
secondary_startup_64+0xa4/0xb0