Backtrace

WARNING: CPU: 3 PID: 90877 at kernel/sched/fair.c:401 enqueue_task_fair+0x26f/0x6a0
Modules linked in: xt_state nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_conntrack_pptp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc nf_nat_ftp nf_conntrack_ftp 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 intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio intel_tcc_cooling iwlmvm snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi
 snd_hda_codec kvm_intel mac80211 snd_hda_core snd_hwdep iTCO_wdt intel_pmc_bxt libarc4 kvm mei_hdcp snd_seq ee1004 iTCO_vendor_support snd_seq_device irqbypass iwlwifi uvcvideo rapl snd_pcm videobuf2_vmalloc intel_cstate videobuf2_memops videobuf2_v4l2 intel_uncore btusb btrtl videobuf2_common snd_timer btbcm joydev btintel cfg80211 pcspkr snd i2c_i801 bluetooth soundcore i2c_smbus videodev mei_me mc rfkill mei intel_pch_thermal acpi_pad zram ip_tables dm_crypt trusted asn1_encoder i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core crct10dif_pclmul cec crc32_pclmul crc32c_intel drm nvme serio_raw rtsx_pci wmi ghash_clmulni_intel nvme_core r8169 video fuse
CPU: 3 PID: 90877 Comm: cargo Not tainted 5.13.5-200.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 97 c6 05 11 79 df 01 01 e8 fc e8 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:ffff9e1545ecfa20 EFLAGS: 00010082
RAX: 000000000000002d RBX: 0000000000000000 RCX: 0000000000000027
RDX: ffff914e242d8a08 RSI: 0000000000000001 RDI: ffff914e242d8a00
RBP: ffff914e242aad00 R08: 0000000000000000 R09: ffff9e1545ecf858
R10: ffff9e1545ecf850 R11: ffffffff97d468c8 R12: 0000000000000000
R13: ffff914e242aac80 R14: 0000000000000009 R15: ffff914e242aac80
FS:  00007f5098047900(0000) GS:ffff914e242c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563feb094270 CR3: 00000001b685c003 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/0x4d0
 __queue_work+0x1d1/0x3e0
 queue_work_on+0x31/0x50
 btrfs_run_delalloc_range+0x405/0x5a0
 writepage_delalloc+0x99/0x150
 __extent_writepage+0xdf/0x300
 extent_write_cache_pages.constprop.0+0x24c/0x3f0
 ? btrfs_buffered_write+0x36f/0x7b0
 extent_writepages+0x33/0x90
 do_writepages+0x31/0xb0
 ? btrfs_file_write_iter+0x139/0x390
 __filemap_fdatawrite_range+0xa7/0xe0
 btrfs_release_file+0x58/0x60
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x237/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x4d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f50983789db
Code: 03 00 00 00 0f 05 48 3d 00 f0 ff ff 77 41 c3 48 83 ec 18 89 7c 24 0c e8 33 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 91 fc ff ff 8b 44
RSP: 002b:00007ffe9ab98b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000001704 RCX: 00007f50983789db
RDX: 0000000000000002 RSI: 0000563feb08d440 RDI: 000000000000001c
RBP: 0000563fe8e82260 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000001b6 R11: 0000000000000293 R12: 0000563feb095099
R13: 0000000000001700 R14: 7fffffffffffffff R15: 000000000000001c