Backtrace

WARNING: CPU: 7 PID: 11099 at kernel/sched/fair.c:401 enqueue_task_fair+0x26f/0x6a0
Modules linked in: snd_seq_dummy snd_hrtimer xt_MASQUERADE xt_conntrack xt_CHECKSUM ipt_REJECT bridge stp llc rpcrdma rdma_cm iw_cm ib_cm ib_core xt_DSCP nf_nat_tftp nft_redir nft_masq nf_conntrack_netbios_ns nf_conntrack_broadcast nft_objref nf_conntrack_tftp 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 tun ip6table_filter ip6_tables iptable_filter vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) rmi_smbus rmi_core snd_ctl_led intel_rapl_msr snd_hda_codec_realtek intel_rapl_common snd_hda_codec_generic snd_hda_codec_hdmi iwlmvm iTCO_wdt snd_hda_intel x86_pkg_temp_thermal intel_pmc_bxt btusb snd_intel_dspcfg mac80211
 snd_intel_sdw_acpi btrtl iTCO_vendor_support mei_wdt btbcm btintel snd_hda_codec coretemp mei_hdcp at24 libarc4 bluetooth snd_hda_core kvm_intel snd_hwdep kvm iwlwifi snd_seq irqbypass snd_seq_device rapl snd_pcm intel_cstate thinkpad_acpi ecdh_generic platform_profile intel_uncore snd_timer wmi_bmof pcspkr mei_me ecc joydev ledtrig_audio cfg80211 snd i2c_i801 mei soundcore lpc_ich i2c_smbus rfkill nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc zram ip_tables dm_crypt trusted asn1_encoder i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper ttm mxm_wmi i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec drm serio_raw sdhci_pci cqhci sdhci e1000e mmc_core wmi video fuse
CPU: 7 PID: 11099 Comm: Compositor Tainted: G           OE     5.13.19-200.fc34.x86_64 #1
Hardware name: LENOVO 20EGS0R80J/20EGS0R80J, BIOS GNET75WW (2.23 ) 09/01/2015
RIP: 0010:enqueue_task_fair+0x26f/0x6a0
Code: 60 09 00 00 0f 84 f8 fe ff ff 80 3d c5 6b df 01 00 0f 85 eb fe ff ff 48 c7 c7 40 97 5b 9b c6 05 b1 6b df 01 01 e8 9c b8 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:ffffa322c8903c68 EFLAGS: 00010096
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff8e58de7d8a08 RSI: 0000000000000001 RDI: ffff8e58de7d8a00
RBP: ffff8e58de66ad00 R08: 0000000000000000 R09: ffffa322c8903aa0
R10: ffffa322c8903a98 R11: ffffffff9bd468c8 R12: 0000000000000000
R13: ffff8e58de66ac80 R14: 0000000000000009 R15: ffff8e58de66ac80
FS:  00007f33aef8a640(0000) GS:ffff8e58de7c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fee0fb69560 CR3: 00000003c0e42003 CR4: 00000000001706e0
Call Trace:
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x75/0x180
 try_to_wake_up+0x19b/0x4d0
 wake_up_q+0x5b/0xa0
 futex_wake+0x12b/0x150
 do_futex+0x1b5/0xb00
 ? sysvec_apic_timer_interrupt+0xb/0x90
 ? asm_sysvec_apic_timer_interrupt+0x12/0x20
 ? __seccomp_filter+0xcf/0x6b0
 __x64_sys_futex+0x63/0x1a0
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f33c3dd5e20
Code: 0f 05 48 3d 00 f0 ff ff 0f 87 96 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 61 01 00 00 48 83 c4 38 31 c0 5b 5d 41 5c
RSP: 002b:00007f33aef88150 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 0000000000000081 RCX: 00007f33c3dd5e20
RDX: 000000007fffffff RSI: 0000000000000081 RDI: 00007ffdedb383b8
RBP: 0000000000000000 R08: 00007ffdedb38390 R09: 00007ffdedb383b0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000000000ca R14: 0000000000000881 R15: 00007ffdedb38390