Backtrace

WARNING: CPU: 0 PID: 27681 at kernel/workqueue.c:2610 check_flush_dependency+0x10a/0x120
Modules linked in: uinput 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 sunrpc squashfs loop b43 cordic bcma mac80211 cfg80211 iTCO_wdt libarc4 intel_pmc_bxt iTCO_vendor_support gpio_ich uvcvideo snd_hda_codec_hdmi videobuf2_vmalloc snd_hda_codec_idt snd_hda_codec_generic videobuf2_memops ledtrig_audio videobuf2_v4l2 videobuf2_common snd_hda_intel videodev snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core mc snd_compress
 snd_pcm_dmaengine soundwire_cadence snd_hda_codec coretemp ssb snd_hda_core hp_wmi sparse_keymap joydev ac97_bus snd_hwdep rfkill snd_seq pcspkr snd_seq_device snd_pcm i2c_i801 wmi_bmof mmc_core i2c_smbus lpc_ich snd_timer snd soundcore ir_rc6_decoder hp_accel rc_rc6_mce ene_ir lis3lv02d acpi_cpufreq binfmt_misc zram ip_tables i915 i2c_algo_bit drm_kms_helper cec drm serio_raw ums_realtek uas usb_storage r8169 wmi video fuse
CPU: 0 PID: 27681 Comm: kworker/0:2H Tainted: G        W I       5.10.13-200.fc33.x86_64 #1
Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3627, BIOS F.41 11/12/2009
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 97 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: 0000:ffffa835084efc48 EFLAGS: 00010096
RAX: 0000000000000072 RBX: ffff97d680054e00 RCX: ffff97d7b7c18a88
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff97d7b7c18a80
RBP: ffffffff960f0570 R08: 0000000000000000 R09: ffffa835084efa78
R10: ffffa835084efa70 R11: ffffffff97b44748 R12: ffff97d687ec70c0
R13: ffff97d6d1c6a600 R14: ffff97d7b7ca9700 R15: ffff97d680819800
FS:  0000000000000000(0000) GS:ffff97d7b7c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6bd82b9000 CR3: 000000010326a000 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
 processor_set_cur_state+0xfa/0x120
 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