Backtrace

WARNING: CPU: 0 PID: 3789 at kernel/workqueue.c:2610 check_flush_dependency+0x10a/0x120
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev dvb_usb_af9015 dvb_usb_v2 pktcdvd dvb_core mc at24 snd_hda_codec_idt snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio iTCO_wdt intel_pmc_bxt gpio_ich snd_hda_intel iTCO_vendor_support iwldvm snd_intel_dspcfg mac80211 soundwire_intel soundwire_generic_allocation
 snd_soc_core snd_compress snd_pcm_dmaengine libarc4 soundwire_cadence snd_hda_codec iwlwifi snd_hda_core ac97_bus snd_hwdep coretemp snd_seq i2c_i801 snd_seq_device pcspkr hp_wmi wmi_bmof snd_pcm joydev sparse_keymap i2c_smbus cfg80211 snd_timer lpc_ich jmb38x_ms snd memstick soundcore rfkill ir_rc6_decoder rc_rc6_mce hp_accel ene_ir lis3lv02d acpi_cpufreq binfmt_misc zram ip_tables radeon i2c_algo_bit drm_kms_helper cec ttm drm serio_raw sdhci_pci firewire_ohci cqhci sdhci mmc_core r8169 firewire_core crc_itu_t wmi video fuse
CPU: 0 PID: 3789 Comm: kworker/0:1H Tainted: G          IOE     5.10.13-200.fc33.x86_64 #1
Hardware name: Hewlett-Packard HP Pavilion dv7 Notebook PC/3624, BIOS F.33 08/31/2009
Workqueue: acpi_thermal_pm acpi_thermal_check_fn
RIP: 0010:check_flush_dependency+0x10a/0x120
Code: 4c 24 18 48 8d b2 b0 00 00 00 49 89 e8 48 8d 8b b0 00 00 00 48 c7 c7 18 06 3a bc c6 05 63 bc c1 01 01 4c 89 ca e8 37 e0 a6 00 <0f> 0b e9 11 ff ff ff 80 3d 4e bc c1 01 00 75 91 e9 43 ff ff ff 90
RSP: 0018:ffffa6e440a27c70 EFLAGS: 00010082
RAX: 0000000000000072 RBX: ffff9a8e42c54e00 RCX: ffff9a8e7bc18a88
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9a8e7bc18a80
RBP: ffffffffbb0f0570 R08: 0000000000000000 R09: ffffa6e440a27aa0
R10: ffffa6e440a27a98 R11: ffffffffbcb44748 R12: ffff9a8d8dc320c0
R13: ffff9a8d59922600 R14: ffff9a8e7bca9700 R15: ffff9a8e436e8400
FS:  0000000000000000(0000) GS:ffff9a8e7bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000038080d94bc28 CR3: 000000001a130000 CR4: 00000000000406f0
Call Trace:
 start_flush_work.constprop.0+0x8b/0x1b0
 __flush_work.isra.0+0x25/0x50
 work_on_cpu+0x59/0x70
 ? __traceiter_workqueue_execute_end+0x40/0x40
 ? acpi_processor_set_throttling_fadt+0xd0/0xd0
 __acpi_processor_set_throttling+0x196/0x2a0
 thermal_cdev_update+0x98/0x180
 step_wise_throttle+0x4a/0x80
 handle_thermal_trip+0xd1/0x250
 thermal_zone_device_update+0x8f/0x110
 acpi_thermal_check_fn+0x38/0x80
 process_one_work+0x1b6/0x350
 worker_thread+0x53/0x3e0
 ? process_one_work+0x350/0x350
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30