Backtrace

WARNING: CPU: 1 PID: 0 at kernel/sched/core.c:3156 ttwu_queue_wakelist+0xd5/0xe0
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 nvidia_drm(POE) nvidia_modeset(POE) nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc intel_rapl_msr intel_rapl_common snd_hda_codec_cirrus snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi btusb btrtl uvcvideo snd_hda_intel btbcm joydev x86_pkg_temp_thermal intel_powerclamp btintel coretemp at24 nls_utf8 videobuf2_vmalloc videobuf2_memops iTCO_wdt hfsplus snd_intel_dspcfg snd_intel_sdw_acpi intel_pmc_bxt videobuf2_v4l2 iTCO_vendor_support mei_hdcp
 bluetooth kvm_intel snd_hda_codec videobuf2_common snd_hda_core wl(POE) applesmc snd_hwdep kvm snd_seq videodev irqbypass rapl ecdh_generic mc bcm5974 snd_seq_device ecc intel_cstate cfg80211 snd_pcm nvidia(POE) apple_mfi_fastcharge intel_uncore i2c_i801 pcspkr i2c_smbus snd_timer lpc_ich mei_me rfkill thunderbolt snd sbs acpi_als mei soundcore sbshc kfifo_buf industrialio apple_gmux apple_bl zram ip_tables hid_appleir hid_apple i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec sdhci_pci drm cqhci ghash_clmulni_intel sdhci firewire_ohci mmc_core firewire_core tg3 crc_itu_t video fuse
CPU: 1 PID: 0 Comm: swapper/1 Tainted: P           OE     5.12.8-300.fc34.x86_64 #1
Hardware name: Apple Inc. MacBookPro9,1/Mac-4B7AC7E43945597E, BIOS 421.0.0.0.0 12/17/2020
RIP: 0010:ttwu_queue_wakelist+0xd5/0xe0
Code: c1 e8 05 83 e1 fe 83 e0 01 09 c8 41 88 85 e8 08 00 00 c7 42 68 01 00 00 00 e8 27 ae 07 00 44 89 e0 5b 5d 41 5c 41 5d 41 5e c3 <0f> 0b 45 31 e4 eb 8f 0f 1f 40 00 0f 1f 44 00 00 41 55 41 54 55 48
RSP: 0000:ffffac6d40120e60 EFLAGS: 00010046
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffff9f7667240000
RDX: ffff9f7667240000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000202
R10: 0000000000000202 R11: ffffffffb0a060c0 R12: 0000000000000001
R13: ffff9f75002fcf00 R14: 0000000000000001 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff9f7667240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000019a10001 CR4: 00000000001706e0
Call Trace:
 <IRQ>
 try_to_wake_up+0x12b/0x4f0
 ? scheduler_tick+0xb5/0x160
 ? __next_timer_interrupt+0x100/0x100
 call_timer_fn+0x29/0xf0
 __run_timers.part.0+0x1b1/0x210
 ? __hrtimer_run_queues+0x149/0x250
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0x90
 ? sched_clock+0x5/0x10
 run_timer_softirq+0x26/0x50
 __do_softirq+0xd0/0x28f
 __irq_exit_rcu+0xbf/0x100
 sysvec_apic_timer_interrupt+0x72/0x90
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:mwait_idle+0x54/0x80
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 4d dc 40 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:ffffac6d400bbf00 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000086 RDI: ffff9f766725cec0
RBP: ffff9f75003a8000 R08: 00001e6a4d5211f0 R09: 0000000000000001
R10: 00001e6a4887cf97 R11: 0000000000125bbe R12: ffffffffb0c58ec0
R13: ffff9f7667275b50 R14: 0000000000000000 R15: 0000000000000000
 default_idle_call+0x38/0xc0
 do_idle+0x1e0/0x270
 ? swake_up_locked+0x28/0x50
 cpu_startup_entry+0x19/0x20
 secondary_startup_64_no_verify+0xc2/0xcb