Backtrace

WARNING: CPU: 5 PID: 5776 at kernel/sched/fair.c:401 enqueue_task_fair+0x26e/0x6b0
Modules linked in: rfcomm vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_redir nft_objref nf_conntrack_tftp bridge stp llc xt_DSCP 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 tun ip_set overlay nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc snd_usb_audio snd_usbmidi_lib snd_rawmidi intel_rapl_msr btusb btrtl btbcm intel_rapl_common btintel uvcvideo videobuf2_vmalloc bluetooth videobuf2_memops videobuf2_v4l2 videobuf2_common snd_ctl_led videodev mc ecdh_generic x86_pkg_temp_thermal snd_hda_codec_conexant snd_hda_codec_hdmi snd_hda_codec_generic ecc
 intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep kvm_intel iTCO_wdt iwldvm kvm snd_seq intel_pmc_bxt mei_wdt mei_hdcp mac80211 iTCO_vendor_support snd_seq_device snd_pcm libarc4 iwlwifi irqbypass i2c_i801 thinkpad_acpi snd_timer platform_profile rapl ledtrig_audio intel_cstate snd i2c_smbus intel_uncore joydev wmi_bmof ipmi_devintf cfg80211 mei_me ipmi_msghandler lpc_ich mei soundcore rfkill zram ip_tables dm_crypt trusted asn1_encoder nouveau drm_ttm_helper ttm i2c_algo_bit mxm_wmi drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel drm ghash_clmulni_intel e1000e firewire_ohci sdhci_pci cqhci firewire_core sdhci serio_raw mmc_core crc_itu_t wmi video fuse
CPU: 5 PID: 5776 Comm: WRWorker#0 Tainted: P           OE     5.13.10-100.fc33.x86_64 #1
Hardware name: LENOVO 4282AD4/4282AD4, BIOS 8BET57WW (1.37 ) 04/06/2012
RIP: 0010:enqueue_task_fair+0x26e/0x6b0
Code: 60 09 00 00 0f 84 f8 fe ff ff 80 3d 96 5f df 01 00 0f 85 eb fe ff ff 48 c7 c7 60 97 5b a8 c6 05 82 5f df 01 01 e8 80 fd a8 00 <0f> 0b e9 d1 fe ff ff 44 8b 85 80 01 00 00 45 85 c0 0f 85 e7 fe ff
RSP: 0018:ffffb2f5c81dbc58 EFLAGS: 00010092
RAX: 000000000000002d RBX: 0000000000000000 RCX: ffff9cdbadd58a08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9cdbadd58a00
RBP: ffff9cdbaddaad00 R08: 0000000000000000 R09: ffffb2f5c81dba90
R10: ffffb2f5c81dba88 R11: ffffffffa8d468c8 R12: 0000000000000000
R13: ffff9cdbaddaac80 R14: 0000000000000009 R15: ffff9cdbaddaac80
FS:  00007fbfc08ff640(0000) GS:ffff9cdbadd40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4738f60000 CR3: 00000002a0f3c003 CR4: 00000000000606e0
Call Trace:
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x75/0x180
 try_to_wake_up+0x19b/0x4e0
 ? sugov_exit+0xa0/0xa0
 wake_up_q+0x5b/0xa0
 futex_wake+0x12b/0x150
 do_futex+0x7e1/0xb50
 ? __handle_mm_fault+0x1245/0x1540
 ? update_load_avg+0x7a/0x5b0
 ? __cgroup_account_cputime+0x24/0x30
 ? pick_next_entity+0x94/0x1e0
 ? pick_next_task_fair+0x17e/0x3c0
 __x64_sys_futex+0x71/0x190
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fbfde306f09
Code: 83 e1 fc f0 41 0f b1 09 75 f2 83 e2 03 83 fa 02 0f 84 eb 01 00 00 80 f3 81 89 de 45 31 d2 ba 01 00 00 00 b8 ca 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 93 01 00 00 48 83 c4 28 31 c0 5b 5d 41 5c
RSP: 002b:00007fbfc08fe2a0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000081 RCX: 00007fbfde306f09
RDX: 0000000000000001 RSI: 0000000000000081 RDI: 00007fbfbd87cb4c
RBP: 0000000000000001 R08: 00007fbfbd87cb20 R09: 00007fbfbd87cb40
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000006f
R13: 0000000000000001 R14: 00007fbfbd87cb48 R15: 00007fbfbd87cb24