Backtrace

WARNING: CPU: 1 PID: 10176 at kernel/sched/fair.c:401 enqueue_task_fair+0x26f/0x6a0
Modules linked in: 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 snd_ctl_led snd_soc_skl_hda_dsp snd_soc_hdac_hdmi rmi_smbus rmi_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_cnl bnep snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_soc_skl snd_soc_hdac_hda sunrpc intel_tcc_cooling snd_hda_ext_core x86_pkg_temp_thermal
 intel_powerclamp snd_soc_sst_ipc coretemp nvidia_drm(POE) snd_soc_sst_dsp nvidia_modeset(POE) snd_soc_acpi_intel_match snd_soc_acpi iTCO_wdt intel_pmc_bxt snd_soc_core ee1004 mei_hdcp iTCO_vendor_support mei_wdt nvidia_uvm(POE) snd_compress intel_rapl_msr snd_pcm_dmaengine kvm_intel ac97_bus iwlmvm snd_hda_intel snd_intel_dspcfg vfat snd_intel_sdw_acpi kvm fat mac80211 irqbypass snd_hda_codec rapl snd_hda_core intel_cstate libarc4 intel_uncore uvcvideo snd_hwdep videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_v4l2 iwlwifi pcspkr nvidia(POE) videobuf2_common snd_seq_device wmi_bmof intel_wmi_thunderbolt snd_pcm i2c_i801 cfg80211 i2c_smbus thunderbolt videodev snd_timer btusb mei_me mc mei btrtl btbcm btintel joydev bluetooth processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_pch_thermal thinkpad_acpi intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi platform_profile typec ledtrig_audio snd soundcore rfkill
 int3403_thermal int340x_thermal_zone intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad zram ip_tables dm_crypt trusted asn1_encoder i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel e1000e nvme nvme_core serio_raw rtsx_pci wmi video pinctrl_cannonlake fuse
CPU: 1 PID: 10176 Comm: IPC I/O Child Tainted: P           OE     5.13.4-200.fc34.x86_64 #1
Hardware name: LENOVO 20S1SDLQ00/20S1SDLQ00, BIOS N2XET29W (1.19 ) 03/23/2021
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 a5 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:ffffba6386b07c18 EFLAGS: 00010096
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffffa0908c458a08 RSI: 0000000000000001 RDI: ffffa0908c458a00
RBP: ffffa0908c56ad00 R08: 0000000000000000 R09: ffffba6386b07a50
R10: ffffba6386b07a48 R11: ffffffffa5d468c8 R12: 0000000000000000
R13: ffffa0908c56ac80 R14: 0000000000000049 R15: ffffa0908c56ac80
FS:  00007f13a4437640(0000) GS:ffffa0908c440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8095a43000 CR3: 00000002942fa001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? psi_task_change+0x9b/0xe0
 ttwu_do_activate+0x72/0x180
 try_to_wake_up+0x19b/0x4d0
 ? unix_stream_recvmsg+0x43/0x50
 ? unix_copy_addr+0x30/0x30
 pollwake+0x66/0x70
 ? wake_up_q+0xa0/0xa0
 __wake_up_common+0x7d/0x180
 __wake_up_common_lock+0x6c/0x90
 pipe_write+0x378/0x5c0
 new_sync_write+0x16f/0x180
 vfs_write+0x1be/0x250
 ksys_write+0x87/0xc0
 do_syscall_64+0x3d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f13aedfe8af
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 bc fd ff ff 48
RSP: 002b:00007f13a44366a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f138811b500 RCX: 00007f13aedfe8af
RDX: 0000000000000001 RSI: 00007f13a44366d7 RDI: 0000000000000009
RBP: 00007f139632f090 R08: 0000000000000000 R09: 0000000000000001
R10: 00007ffe50cd3080 R11: 0000000000000293 R12: 00007f138811b500
R13: 00007f13abd360d0 R14: 00007f139632f1f0 R15: 0000000000000001