Backtrace

WARNING: CPU: 2 PID: 0 at kernel/sched/fair.c:401 enqueue_task_fair+0x26f/0x6a0
Modules linked in: tun uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 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 ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_hda_codec coretemp uvcvideo iwlmvm snd_hda_core videobuf2_vmalloc kvm_intel snd_hwdep snd_seq mac80211 videobuf2_memops snd_seq_device kvm iTCO_wdt libarc4 mei_hdcp
 intel_pmc_bxt iTCO_vendor_support ee1004 videobuf2_v4l2 btusb irqbypass iwlwifi snd_pcm videobuf2_common btrtl rapl btbcm intel_cstate snd_timer btintel intel_uncore cfg80211 bluetooth joydev i2c_i801 videodev pcspkr i2c_smbus snd mei_me soundcore mc rfkill mei intel_pch_thermal acpi_pad zram ip_tables dm_crypt trusted asn1_encoder i915 i2c_algo_bit drm_kms_helper nvme crct10dif_pclmul rtsx_pci_sdmmc crc32_pclmul crc32c_intel mmc_core cec ghash_clmulni_intel drm nvme_core r8169 rtsx_pci serio_raw wmi video fuse
CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.13.4-200.fc34.x86_64 #1
Hardware name: Tuxedo N650DU                          /N650DU                          , BIOS 5.12 02/08/2017
RIP: 0010:enqueue_task_fair+0x26f/0x6a0
Code: 60 09 00 00 0f 84 f8 fe ff ff 80 3d 25 79 df 01 00 0f 85 eb fe ff ff 48 c7 c7 00 9f 5b 82 c6 05 11 79 df 01 01 e8 0b e9 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:ffffa335c014ce58 EFLAGS: 00010092
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff96b0e4298a08 RSI: 0000000000000001 RDI: ffff96b0e4298a00
RBP: ffff96b0e42aad00 R08: 0000000000000000 R09: ffffa335c014cc90
R10: ffffa335c014cc88 R11: ffffffff82d468c8 R12: 0000000000000000
R13: ffff96b0e42aac80 R14: 0000000000000049 R15: ffff96b0e42aac80
FS:  0000000000000000(0000) GS:ffff96b0e4280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f334bfac000 CR3: 0000000255c10005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x75/0x180
 try_to_wake_up+0x19b/0x4d0
 swake_up_one+0x2e/0x60
 rcu_core+0x25f/0x2e0
 __do_softirq+0xd0/0x28f
 __irq_exit_rcu+0xcc/0x100
 sysvec_apic_timer_interrupt+0x72/0x90
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc7/0x350
Code: 8b 3d d5 97 69 7e e8 28 bf 79 ff 49 89 c5 0f 1f 44 00 00 31 ff e8 59 d7 79 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:ffffa335c00c3eb0 EFLAGS: 00000246
RAX: ffff96b0e42aac80 RBX: 0000000000000003 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000002c13c01d RDI: 0000000000000000
RBP: ffff96b0e42b6bd0 R08: 00000e4be46e8120 R09: 0000000000000018
R10: 0000000000000911 R11: 00000000000000a2 R12: ffffffff82e5c500
R13: 00000e4be46e8120 R14: 0000000000000003 R15: 0000000000000000
 cpuidle_enter+0x29/0x40
 do_idle+0x1ce/0x270
 cpu_startup_entry+0x19/0x20
 secondary_startup_64_no_verify+0xc2/0xcb