Backtrace

WARNING: CPU: 3 PID: 648 at kernel/sched/fair.c:7045 set_next_buddy+0x51/0x60
Modules linked in: uinput bnep 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 sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_msr intel_rapl_common snd_hda_codec snd_usb_audio intel_soc_dts_thermal snd_hda_core intel_soc_dts_iosf intel_powerclamp snd_usbmidi_lib snd_hwdep snd_seq snd_rawmidi iTCO_wdt mc snd_seq_device coretemp snd_pcm intel_pmc_bxt iTCO_vendor_support kvm_intel rtsx_usb_ms snd_timer at24
 memstick kvm mei_hdcp snd joydev irqbypass i2c_i801 hci_uart soundcore mei_txe i2c_smbus btqca btrtl pcspkr intel_cstate lpc_ich mei btbcm btintel bluetooth rfkill_gpio rfkill binfmt_misc zram ip_tables hid_logitech_hidpp uas usb_storage hid_logitech_dj i915 crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec drm serio_raw r8169 ata_generic pata_acpi video i2c_hid_acpi i2c_hid pwm_lpss_platform pwm_lpss rtsx_usb_sdmmc mmc_core rtsx_usb fuse
CPU: 3 PID: 648 Comm: systemd-oomd Not tainted 5.13.4-200.fc34.x86_64 #1
Hardware name: LENOVO 10157/Aptio CRB, BIOS IPKT21AUS 11/08/2013
RIP: 0010:set_next_buddy+0x51/0x60
Code: 00 48 85 ff 74 10 8b 47 38 85 c0 75 e2 80 3d 9a e0 df 01 00 74 01 c3 48 c7 c7 8f a0 5b b6 c6 05 89 e0 df 01 01 e8 89 50 a9 00 <0f> 0b c3 83 bf e4 02 00 00 05 75 b2 c3 c3 90 0f 1f 44 00 00 41 57
RSP: 0018:ffffc183c053fb48 EFLAGS: 00010096
RAX: 000000000000000a RBX: ffff9eee070dde00 RCX: 0000000000000027
RDX: ffff9eef57d98a08 RSI: 0000000000000001 RDI: ffff9eef57d98a00
RBP: ffff9eee24470800 R08: 0000000000000000 R09: ffffc183c053f980
R10: ffffc183c053f978 R11: ffffffffb6d468c8 R12: ffff9eee048b4c80
R13: ffff9eef57daac80 R14: 0000000000000008 R15: 0000000000000000
FS:  00007fc3fe516b40(0000) GS:ffff9eef57d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f92d047d010 CR3: 000000010631a000 CR4: 00000000001006e0
Call Trace:
 check_preempt_wakeup+0x222/0x250
 check_preempt_curr+0x55/0x70
 load_balance+0x8e9/0xc00
 newidle_balance+0x164/0x3b0
 pick_next_task_fair+0x39/0x3a0
 __schedule+0x15b/0x990
 schedule+0x46/0xb0
 schedule_hrtimeout_range_clock+0xf5/0x100
 ? __mod_memcg_lruvec_state+0x22/0xe0
 ? timerqueue_add+0x66/0xb0
 ? enqueue_hrtimer+0x32/0x70
 do_epoll_wait+0x55f/0x730
 ? finish_wait+0x80/0x80
 __x64_sys_epoll_wait+0x50/0xd0
 ? syscall_trace_enter.constprop.0+0x140/0x1b0
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fc3ff1d165a
Code: 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 e8 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 89 54 24 18
RSP: 002b:00007fff71e3d378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
RAX: ffffffffffffffda RBX: 000055a290630628 RCX: 00007fc3ff1d165a
RDX: 0000000000000016 RSI: 000055a290635c50 RDI: 0000000000000004
RBP: 000055a290630490 R08: 0000000000000001 R09: 0000000000000016
R10: 00000000ffffffff R11: 0000000000000246 R12: 000000000000006e
R13: 000055a290630490 R14: 000000000000000b R15: 000055a290630620