Backtrace

WARNING: CPU: 1 PID: 635 at kernel/sched/fair.c:3307 update_blocked_averages+0x6cd/0x720
Modules linked in: nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs vmnet(OE) vmmon(OE) rfcomm nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci dm_crypt trusted asn1_encoder sunrpc vfat fat snd_soc_skl snd_soc_hdac_hda intel_tcc_cooling snd_hda_ext_core x86_pkg_temp_thermal intel_powerclamp snd_soc_sst_ipc coretemp snd_soc_sst_dsp iwlmvm snd_soc_acpi_intel_match snd_hda_codec_hdmi snd_soc_acpi kvm_intel mei_hdcp mac80211 snd_soc_core
 snd_hda_codec_realtek kvm snd_hda_codec_generic snd_compress iTCO_wdt ledtrig_audio ac97_bus intel_pmc_bxt iTCO_vendor_support intel_rapl_msr snd_pcm_dmaengine snd_hda_intel libarc4 btusb btrtl btbcm btintel irqbypass snd_intel_dspcfg bluetooth rapl iwlwifi uvcvideo snd_intel_sdw_acpi snd_hda_codec intel_cstate asus_nb_wmi intel_uncore videobuf2_vmalloc asus_wmi snd_hda_core videobuf2_memops videobuf2_v4l2 snd_hwdep videobuf2_common intel_wmi_thunderbolt sparse_keymap videodev snd_seq cfg80211 pcspkr snd_seq_device snd_pcm snd_timer mei_me snd mc soundcore processor_thermal_device_pci_legacy i2c_i801 hid_sensor_gyro_3d processor_thermal_device hid_sensor_accel_3d ecdh_generic processor_thermal_rfim hid_sensor_trigger i2c_smbus rfkill hid_sensor_iio_common industrialio_triggered_buffer processor_thermal_mbox joydev mei processor_thermal_rapl idma64 kfifo_buf industrialio intel_rapl_common intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal int3403_thermal
 int340x_thermal_zone asus_wireless int3400_thermal acpi_thermal_rel soc_button_array acpi_pad fuse zram ip_tables hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 nouveau hid_logitech_hidpp hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper mxm_wmi i2c_algo_bit ttm ghash_clmulni_intel drm_kms_helper hid_logitech_dj cec serio_raw drm intel_ish_ipc intel_ishtp i2c_hid_acpi i2c_hid video wmi
CPU: 1 PID: 635 Comm: kworker/u9:1 Tainted: G          IOE     5.14.14-200.fc34.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. Q534UX/Q534UX, BIOS Q534UX.301 04/18/2019
Workqueue:  0x0 (xprtiod)
RIP: 0010:update_blocked_averages+0x6cd/0x720
Code: c0 3f 5c 92 c6 05 ae 8b df 01 01 e8 19 67 aa 00 0f 0b e9 2b fa ff ff 48 c7 c7 a8 43 5c 92 c6 05 90 8b df 01 01 e8 ff 66 aa 00 <0f> 0b 41 8b 87 38 01 00 00 e9 11 fc ff ff 48 c7 c7 28 3f 5c 92 c6
RSP: 0018:ffffa7bac0993d28 EFLAGS: 00010092
RAX: 0000000000000048 RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8c0cf1c98a08 RSI: 0000000000000001 RDI: ffff8c0cf1c98a00
RBP: ffff8c0cf1cabec0 R08: 0000000000000000 R09: ffffa7bac0993b60
R10: ffffa7bac0993b58 R11: ffffffff92d47468 R12: ffff8c0cf1cab880
R13: 0000000000000008 R14: ffff8c0cf1cac000 R15: ffff8c0cf1cab740
FS:  0000000000000000(0000) GS:ffff8c0cf1c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff250002428 CR3: 0000000011c10006 CR4: 00000000003706e0
Call Trace:
 newidle_balance+0x18f/0x3d0
 pick_next_task_fair+0x39/0x3b0
 __schedule+0x16b/0x1500
 ? xs_poll_check_readable+0x2e/0x60 [sunrpc]
 ? xs_stream_data_receive_workfn+0x81/0x100 [sunrpc]
 ? __cond_resched+0x16/0x40
 schedule+0x44/0xa0
 worker_thread+0xd0/0x3e0
 ? process_one_work+0x390/0x390
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30