Backtrace

WARNING: CPU: 0 PID: 0 at kernel/sched/fair.c:401 enqueue_task_fair+0x26f/0x6a0
Modules linked in: xt_owner xt_REDIRECT uas usb_storage xt_statistic ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs xt_comment xt_mark xt_nat veth rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter 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 overlay nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat btusb btrtl btbcm btintel bluetooth ecdh_generic intel_rapl_msr iTCO_wdt uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_soc_skl videodev snd_soc_hdac_hda intel_pmc_bxt mc snd_hda_ext_core
 snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match intel_rapl_common snd_soc_acpi snd_soc_core intel_tcc_cooling x86_pkg_temp_thermal snd_compress intel_powerclamp snd_pcm_dmaengine snd_hda_codec_hdmi ac97_bus coretemp snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel kvm_intel kvm iTCO_vendor_support snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass snd_hda_core snd_hwdep rapl intel_cstate snd_seq intel_uncore ecc snd_seq_device ath10k_pci ath10k_core mac80211 ath cfg80211 acer_wmi sparse_keymap rfkill libarc4 wmi_bmof pcspkr intel_wmi_thunderbolt mei_hdcp snd_pcm joydev snd_timer snd soundcore idma64 intel_xhci_usb_role_switch acpi_pad acer_wireless mei_me mei i2c_i801 i2c_smbus zram ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw rtsx_pci r8169 i2c_hid_acpi i2c_hid video wmi pinctrl_sunrisepoint fuse
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.13.12-200.fc34.x86_64 #1
Hardware name: Acer Aspire A315-53/Metapod_KL, BIOS V2.02 01/03/2019
RIP: 0010:enqueue_task_fair+0x26f/0x6a0
Code: 60 09 00 00 0f 84 f8 fe ff ff 80 3d b5 6a df 01 00 0f 85 eb fe ff ff 48 c7 c7 80 95 5b 83 c6 05 a1 6a df 01 01 e8 0c a9 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:ffffa69cc0003d40 EFLAGS: 00010086
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8aa766c18a08 RSI: 0000000000000001 RDI: ffff8aa766c18a00
RBP: ffff8aa766c2ad00 R08: 0000000000000000 R09: ffffa69cc0003b78
R10: ffffa69cc0003b70 R11: ffffffff83d468c8 R12: 0000000000000000
R13: ffff8aa766c2ac80 R14: 0000000000000009 R15: ffff8aa766c2ac80
FS:  0000000000000000(0000) GS:ffff8aa766c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f660840e000 CR3: 000000011fc10002 CR4: 00000000003706f0
Call Trace:
 <IRQ>
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x75/0x180
 try_to_wake_up+0x19b/0x4d0
 ? update_load_avg+0x7a/0x590
 __queue_work+0x1d1/0x3e0
 queue_work_on+0x31/0x50
 __execlists_schedule_out+0x1d7/0x280 [i915]
 execlists_submission_tasklet+0x3d4/0x15b0 [i915]
 ? ktime_get+0x38/0x90
 ? gen8_gt_irq_handler+0x54/0x110 [i915]
 tasklet_action_common.constprop.0+0xc2/0x120
 __do_softirq+0xd0/0x28f
 __irq_exit_rcu+0xcc/0x100
 common_interrupt+0x83/0xa0
 </IRQ>
 asm_common_interrupt+0x1e/0x40
RIP: 0010:cpuidle_enter_state+0xc7/0x350
Code: 8b 3d c5 d1 69 7d e8 08 f9 79 ff 49 89 c5 0f 1f 44 00 00 31 ff e8 39 11 7a 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:ffffffff83c03e68 EFLAGS: 00000246
RAX: ffff8aa766c2ac80 RBX: 0000000000000001 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 00000000471c745e RDI: 0000000000000000
RBP: ffff8aa766c36bc0 R08: 00000795b20f2863 R09: 0000000000000008
R10: 0000000000000f36 R11: 0000000000000031 R12: ffffffff83e5b680
R13: 00000795b20f2863 R14: 0000000000000001 R15: 0000000000000000
 ? cpuidle_enter_state+0xb7/0x350
 cpuidle_enter+0x29/0x40
 do_idle+0x1ce/0x270
 cpu_startup_entry+0x19/0x20
 start_kernel+0x82f/0x83f
 ? apply_microcode_early.cold+0x8/0x1d
 secondary_startup_64_no_verify+0xc2/0xcb