Backtrace

WARNING: CPU: 6 PID: 7807 at kernel/sched/fair.c:401 enqueue_task_fair+0x26e/0x6b0
Modules linked in: binfmt_misc rfcomm 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 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 nf_tables nfnetlink tun ip6table_filter ip6_tables iptable_filter uhid bnep rmi_smbus rmi_core sunrpc nvidia_drm(POE) nvidia_modeset(POE) intel_rapl_msr iwlmvm intel_rapl_common vfat fat intel_tcc_cooling mac80211 iTCO_wdt x86_pkg_temp_thermal intel_powerclamp coretemp intel_pmc_bxt ee1004 iTCO_vendor_support mei_wdt mei_hdcp libarc4 snd_ctl_led kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_hda_codec_hdmi uvcvideo btusb snd_hda_intel videobuf2_vmalloc btrtl btbcm kvm videobuf2_memops
 snd_intel_dspcfg iwlwifi snd_intel_sdw_acpi btintel videobuf2_v4l2 snd_hda_codec bluetooth snd_usbmidi_lib videobuf2_common irqbypass rapl intel_cstate videodev nvidia(POE) snd_rawmidi intel_uncore snd_hda_core snd_hwdep snd_seq ecdh_generic mc snd_seq_device pcspkr ecc wmi_bmof joydev intel_wmi_thunderbolt thinkpad_acpi snd_pcm i2c_i801 cfg80211 i2c_smbus platform_profile ledtrig_audio mei_me snd_timer drm_kms_helper mei snd rfkill intel_pch_thermal soundcore cec drm zram ip_tables dm_crypt trusted asn1_encoder rtsx_pci_sdmmc mmc_core crct10dif_pclmul e1000e crc32_pclmul crc32c_intel ghash_clmulni_intel rtsx_pci serio_raw wmi video fuse
CPU: 6 PID: 7807 Comm: WebRTC_Network Tainted: P           OE     5.13.19-100.fc33.x86_64 #1
Hardware name: LENOVO 20EQS3B302/20EQS3B302, BIOS N1EET86W (1.59 ) 08/28/2019
RIP: 0010:enqueue_task_fair+0x26e/0x6b0
Code: 60 09 00 00 0f 84 f8 fe ff ff 80 3d e6 60 df 01 00 0f 85 eb fe ff ff 48 c7 c7 20 99 5b 92 c6 05 d2 60 df 01 01 e8 10 0d a9 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:ffffb60dc383bc58 EFLAGS: 00010092
RAX: 000000000000002d RBX: 0000000000000000 RCX: ffff88d7c3d98a08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff88d7c3d98a00
RBP: ffff88d7c3d2ad00 R08: 0000000000000000 R09: ffffb60dc383ba90
R10: ffffb60dc383ba88 R11: ffffffff92d468c8 R12: 0000000000000000
R13: ffff88d7c3d2ac80 R14: 0000000000000009 R15: ffff88d7c3d2ac80
FS:  00007f7752468640(0000) GS:ffff88d7c3d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000002503000 CR3: 00000003b6a28001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x75/0x180
 try_to_wake_up+0x19b/0x4e0
 wake_up_q+0x5b/0xa0
 futex_wake+0x12b/0x150
 do_futex+0x7e1/0xb50
 ? sock_sendmsg+0x5e/0x60
 ? __switch_to_xtra+0x10a/0x500
 ? __seccomp_filter+0xcd/0x6d0
 __x64_sys_futex+0x71/0x190
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f77710d52d8
Code: 0f 05 48 3d 00 f0 ff ff 0f 87 a6 01 00 00 40 84 ed 74 23 45 89 e4 4b 8d 7c a0 28 45 31 d2 ba ff ff ff 7f b8 ca 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 71 01 00 00 48 83 c4 38 31 c0 5b 5d 41 5c
RSP: 002b:00007f77524653d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000081 RCX: 00007f77710d52d8
RDX: 000000007fffffff RSI: 0000000000000081 RDI: 00007f7752c68558
RBP: 0000000000000000 R08: 00007f7752c68530 R09: 00007f7752c68550
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000000000ca R14: 0000000000000001 R15: 00007f7752c68530