Backtrace

WARNING: CPU: 1 PID: 0 at kernel/sched/core.c:2675 ttwu_queue_wakelist+0xb6/0xc0
Modules linked in: rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 cmac bnep sunrpc nls_utf8 hfsplus nvidia_drm(POE) nvidia_modeset(POE) btusb btrtl btbcm btintel bluetooth ecdh_generic ecc joydev bcm5974 apple_mfi_fastcharge intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal snd_hda_codec_cirrus intel_powerclamp snd_hda_codec_generic coretemp snd_hda_codec_hdmi ledtrig_audio kvm_intel snd_hda_intel wl(POE) snd_intel_dspcfg snd_hda_codec iTCO_wdt intel_pmc_bxt snd_hda_core mei_hdcp iTCO_vendor_support
 nvidia(POE) snd_hwdep kvm snd_seq snd_seq_device applesmc cfg80211 snd_pcm irqbypass rapl drm_kms_helper intel_cstate intel_uncore snd_timer pcspkr acpi_als cec rfkill snd mei_me i2c_i801 thunderbolt sbs lpc_ich i2c_smbus kfifo_buf mei soundcore industrialio apple_gmux sbshc apple_bl drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel uas usb_storage video hid_apple fuse
CPU: 1 PID: 0 Comm: swapper/1 Tainted: P           OE     5.9.16-200.fc33.x86_64 #1
Hardware name: Apple Inc. MacBookPro11,3/Mac-2BD1B31983FE1663, BIOS 160.0.0.0.0 04/12/2020
RIP: 0010:ttwu_queue_wakelist+0xb6/0xc0
Code: ca 4a 03 04 e5 00 69 47 a6 88 93 90 08 00 00 c7 40 68 01 00 00 00 e8 19 59 07 00 b8 01 00 00 00 5b 5d 41 5c 41 5d c3 31 c0 c3 <0f> 0b 31 c0 eb f0 0f 1f 40 00 55 48 89 e5 41 57 49 89 f7 41 56 49
RSP: 0000:ffffb6a4c0108e58 EFLAGS: 00010046
RAX: 0000000000000001 RBX: ffff94492ce08000 RCX: ffff94492f240000
RDX: 0000000000000000 RSI: ffff94492f240000 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000202
R10: 0000000000000202 R11: 0000000000c17bb3 R12: 0000000000000001
R13: 0000000000000000 R14: ffff94492ce08bbc R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff94492f240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001b4a0e001 CR4: 00000000001706e0
Call Trace:
 <IRQ>
 try_to_wake_up+0x149/0x500
 ? __next_timer_interrupt+0x100/0x100
 call_timer_fn+0x2d/0x130
 __run_timers.part.0+0x1b5/0x230
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0xa0
 ? lapic_next_deadline+0x22/0x30
 ? clockevents_program_event+0x8d/0xf0
 run_timer_softirq+0x26/0x50
 __do_softirq+0xd9/0x2c8
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xc2/0x100
 sysvec_apic_timer_interrupt+0x36/0x80
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:mwait_idle+0x57/0x80
Code: 89 d1 65 48 8b 04 25 c0 7b 01 00 0f 01 c8 48 8b 00 a8 08 75 2f e9 07 00 00 00 0f 00 2d 94 5e 47 00 31 c0 48 89 c1 fb 0f 01 c9 <65> 48 8b 04 25 c0 7b 01 00 f0 80 60 02 df c3 0f ae f0 0f ae 38 0f
RSP: 0000:ffffb6a4c00a3ef0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff94492f25daa0
RBP: 0000000000000001 R08: 00000066a172003d R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa6b72f40
R13: ffff94492f275100 R14: 0000000000000000 R15: 0000000000000000
 default_idle_call+0x3c/0xf0
 do_idle+0x1e4/0x270
 ? swake_up_locked+0x28/0x50
 cpu_startup_entry+0x19/0x20
 secondary_startup_64+0xb6/0xc0
CPU3 is up