Backtrace

WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:3307 update_blocked_averages+0x6cd/0x720
Modules linked in: rpcsec_gss_krb5 vhost_net vhost vhost_iotlb tap tun snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat ip6table_filter ip6_tables iptable_filter nf_conntrack_netlink geneve ip6_udp_tunnel udp_tunnel rfkill nfnetlink openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 vfat fat intel_rapl_msr intel_rapl_common isst_if_common rpcrdma rdma_ucm ib_srpt ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi skx_edac nfit rdma_cm iw_cm libnvdimm kvdo(OE) ib_cm x86_pkg_temp_thermal intel_powerclamp coretemp nvidia_drm(POE) iTCO_wdt kvm_intel nvidia_modeset(POE) intel_pmc_bxt uds(OE) iTCO_vendor_support kvm snd_hda_codec_realtek snd_hda_codec_generic rapl intel_cstate snd_hda_codec_hdmi ledtrig_audio irdma snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec ipmi_ssif snd_hda_core
 ice snd_hwdep snd_seq snd_seq_device ib_uverbs snd_pcm intel_uncore nvidia(POE) pcspkr ib_core joydev snd_timer i2c_i801 snd ioatdma mei_me acpi_ipmi soundcore i2c_smbus lpc_ich mei intel_pch_thermal dca ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc zram ip_tables xfs ast drm_vram_helper drm_ttm_helper ttm i2c_algo_bit drm_kms_helper cec crct10dif_pclmul drm crc32_pclmul i40e crc32c_intel nvme ghash_clmulni_intel megaraid_sas nvme_core vmd hid_microsoft ff_memless wmi vfio_pci irqbypass vfio_virqfd vfio_iommu_type1 vfio fuse br_netfilter bridge stp llc overlay
CPU: 1 PID: 0 Comm: swapper/1 Tainted: P           OE     5.14.9-200.fc34.x86_64 #1
Hardware name: Supermicro X11DAi-N/X11DAi-N, BIOS 3.3 02/26/2020
RIP: 0010:update_blocked_averages+0x6cd/0x720
Code: e0 3b 5c 8f c6 05 ee 8c df 01 01 e8 8f 58 aa 00 0f 0b e9 2b fa ff ff 48 c7 c7 c8 3f 5c 8f c6 05 d0 8c df 01 01 e8 75 58 aa 00 <0f> 0b 41 8b 87 38 01 00 00 e9 11 fc ff ff 48 c7 c7 48 3b 5c 8f c6
RSP: 0018:ffffb6a9c007cee0 EFLAGS: 00010082
RAX: 0000000000000048 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8deb7be58a08 RSI: 0000000000000001 RDI: ffff8deb7be58a00
RBP: ffff8dde24f65e00 R08: 0000000000000000 R09: ffffb6a9c007cd18
R10: ffffb6a9c007cd10 R11: ffffffff8fd47428 R12: ffff8ddf1ed64b40
R13: 0000000000000008 R14: ffff8deb7be6c000 R15: ffff8ddf1ed64a00
FS:  0000000000000000(0000) GS:ffff8deb7be40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c058451000 CR3: 0000000237862001 CR4: 00000000007726e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <IRQ>
 _nohz_idle_balance.constprop.0.isra.0+0x209/0x270
 __do_softirq+0xd0/0x282
 __irq_exit_rcu+0xc7/0xf0
 sysvec_apic_timer_interrupt+0x72/0x90
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc7/0x350
Code: 8b 3d 75 d7 67 71 e8 08 63 78 ff 49 89 c5 0f 1f 44 00 00 31 ff e8 29 7b 78 ff 45 84 ff 0f 85 fa 00 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 06 01 00 00 49 63 d6 4c 2b 2c 24 48 8d 04 52 48 8d
RSP: 0018:ffffb6a9c01bbeb0 EFLAGS: 00000246
RAX: ffff8deb7be6b6c0 RBX: 0000000000000002 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000003cf3d124 RDI: 0000000000000000
RBP: ffffd689fea62300 R08: 00041b1a1ef375bd R09: 0000000000000018
R10: 00000000000000df R11: 000000000000016b R12: ffffffff8fe5f320
R13: 00041b1a1ef375bd R14: 0000000000000002 R15: 0000000000000000
 cpuidle_enter+0x29/0x40
 do_idle+0x1ce/0x270
 cpu_startup_entry+0x19/0x20
 secondary_startup_64_no_verify+0xc2/0xcb