Backtrace

WARNING: CPU: 3 PID: 9876 at kernel/sched/fair.c:380 enqueue_task_fair+0x253/0x4e0
Modules linked in: xt_comment xt_mark xt_nat veth rfcomm nf_conntrack_netlink xt_addrtype br_netfilter ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip_set nfnetlink ebtable_filter overlay ebtables ip6table_filter ip6_tables iptable_filter tun cmac bnep sunrpc vfat fat snd_hda_codec_hdmi nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) edac_mce_amd snd_hda_codec_realtek snd_hda_codec_generic kvm_amd ledtrig_audio ccp snd_hda_intel rtwpci kvm rtw88 snd_intel_dspcfg irqbypass snd_hda_codec mac80211 snd_hda_core uvcvideo btusb videobuf2_vmalloc videobuf2_memops nvidia(POE) btrtl snd_hwdep crct10dif_pclmul crc32_pclmul
 snd_seq videobuf2_v4l2 btbcm videobuf2_common btintel ghash_clmulni_intel snd_seq_device snd_pcm asus_nb_wmi cfg80211 bluetooth videodev asus_wmi sparse_keymap mc snd_timer wmi_bmof joydev ipmi_devintf snd ecdh_generic k10temp ecc ipmi_msghandler libarc4 soundcore sp5100_tco i2c_piix4 asus_wireless acpi_cpufreq binfmt_misc ip_tables rfkill amdgpu amd_iommu_v2 gpu_sched i2c_algo_bit ttm drm_kms_helper nvme drm r8169 crc32c_intel serio_raw nvme_core wmi video pinctrl_amd i2c_hid fuse
CPU: 3 PID: 9876 Comm: kubelet Tainted: P           OE     5.5.17-200.fc31.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. TUF Gaming FX505DD_FX505DD/FX505DD, BIOS FX505DD.306 07/12/2019
RIP: 0010:enqueue_task_fair+0x253/0x4e0
Code: 60 09 00 00 0f 84 b3 fe ff ff 80 3d b4 6c 6d 01 00 0f 85 a6 fe ff ff 48 c7 c7 48 60 37 8d c6 05 a0 6c 6d 01 01 e8 4f f8 fb ff <0f> 0b e9 8c fe ff ff 4d 8b bc 24 58 09 00 00 49 8d 9c 24 50 09 00
RSP: 0018:ffffa9430cef7a70 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000005 RSI: ffffffff8e25f46d RDI: 0000000000000046
RBP: ffff9614d722ae80 R08: 0000018b4d1c0473 R09: 000000000000002d
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9614d722ae00
R13: ffff9614d722ae00 R14: 0000000000000000 R15: ffff9614d722ae00
FS:  00007f8b180e9700(0000) GS:ffff9614d72c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0012cd000 CR3: 0000000100854000 CR4: 00000000003406e0
Call Trace:
 activate_task+0x7a/0x160
 ttwu_do_activate+0x45/0x60
 try_to_wake_up+0x1f1/0x670
 __wake_up_common+0x80/0x180
 __wake_up_common_lock+0x7c/0xc0
 ep_poll_callback+0x140/0x2c0
 __wake_up_common+0x80/0x180
 __wake_up_common_lock+0x7c/0xc0
 sock_def_readable+0x37/0x60
 unix_stream_sendmsg+0x1b4/0x3d0
 sock_sendmsg+0x5e/0x60
 sock_write_iter+0x97/0x100
 new_sync_write+0x1b6/0x1d0
 vfs_write+0xb6/0x1a0
 ksys_write+0xa7/0xe0
 do_syscall_64+0x5b/0x1c0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x485f00
Code: 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 49 c7 c2 00 00 00 00 49 c7 c0 00 00 00 00 49 c7 c1 00 00 00 00 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 28 ff ff ff ff 48 c7 44 24 30
RSP: 002b:000000c000cad548 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000c000067900 RCX: 0000000000485f00
RDX: 00000000000000aa RSI: 000000c0008e2000 RDI: 0000000000000002
RBP: 000000c000cad598 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000180
R13: 0000000e000e000e R14: 00000000049d9ca3 R15: 0000000000000030