Backtrace

WARNING: CPU: 1 PID: 234760 at kernel/workqueue.c:1418 __queue_work+0x32e/0x3e0
Modules linked in: snd_seq_dummy snd_hrtimer nls_utf8 isofs uas usb_storage uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT bridge stp llc ccm nf_nat_tftp nf_conntrack_tftp 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 cmac bnep sunrpc vfat fat squashfs loop btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic ecc iwlmvm snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_ipc snd_soc_sst_dsp x86_pkg_temp_thermal snd_soc_acpi_intel_match
 intel_powerclamp snd_soc_acpi coretemp mac80211 snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic kvm_intel snd_compress libarc4 ledtrig_audio snd_pcm_dmaengine ac97_bus iTCO_wdt snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_pmc_bxt snd_hda_codec iTCO_vendor_support mei_hdcp intel_rapl_msr kvm iwlwifi snd_hda_core snd_hwdep irqbypass rapl intel_cstate snd_seq cfg80211 snd_seq_device intel_uncore snd_pcm asus_nb_wmi asus_wmi snd_timer sparse_keymap processor_thermal_device i2c_i801 processor_thermal_rfim pcspkr intel_wmi_thunderbolt snd wmi_bmof processor_thermal_mbox soundcore i2c_smbus rfkill processor_thermal_rapl mei_me intel_rapl_common joydev ucsi_acpi idma64 mei intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal typec_ucsi typec int3403_thermal int340x_thermal_zone acpi_pad asus_wireless int3400_thermal acpi_thermal_rel zram ip_tables xfs dm_crypt trusted i915 hid_multitouch i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul
 crc32_pclmul crc32c_intel nvme ghash_clmulni_intel serio_raw nvme_core wmi i2c_hid_acpi i2c_hid video fuse
CPU: 1 PID: 234760 Comm: kworker/u16:35 Not tainted 5.12.8-300.fc34.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. UX490UAR/UX490UAR, BIOS UX490UAR.300 09/07/2017
Workqueue: kec acpi_ec_event_handler
RIP: 0010:__queue_work+0x32e/0x3e0
Code: e9 aa fd ff ff 48 89 c3 e9 5c fe ff ff 65 8b 05 c8 01 f2 45 a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 7b 01 00 f6 47 2c 20 75 24 <0f> 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 0b e9 8b fe
RSP: 0018:ffffab994003cdd0 EFLAGS: 00010006
RAX: 0000000080010000 RBX: 0000000000000002 RCX: 0000000000000001
RDX: ffff91a8010a9090 RSI: ffff91a8010afa00 RDI: 0000000000002000
RBP: ffff91a8010a9000 R08: 000000000000189a R09: 0000000000000000
R10: 0000000000000000 R11: ffffab994003cff8 R12: 0000000000002000
R13: 0000000000000001 R14: ffff91a8010afa00 R15: ffff91a8010a9090
FS:  0000000000000000(0000) GS:ffff91abaec40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fddc5e4f000 CR3: 0000000282a10001 CR4: 00000000003706e0
Call Trace:
 <IRQ>
 queue_work_on+0x31/0x50
 advance_transaction+0x1a4/0x510
 acpi_ec_gpe_handler+0x2c/0x50
 acpi_ev_detect_gpe+0xf2/0x13d
 acpi_ev_gpe_detect+0x9f/0xee
 acpi_ev_sci_xrupt_handler+0x1b/0x2d
 acpi_irq+0x18/0x40
 __handle_irq_event_percpu+0x3d/0x160
 handle_irq_event+0x47/0x90
 handle_fasteoi_irq+0x78/0x1c0
 __common_interrupt+0x3e/0xa0
 common_interrupt+0x7e/0xa0
 </IRQ>
 asm_common_interrupt+0x1e/0x40
RIP: 0010:process_one_work+0x1db/0x380
Code: 55 00 48 c1 e0 05 83 e2 01 0f 84 7d 01 00 00 48 89 45 00 f0 83 44 24 fc 00 4c 89 e7 c6 07 00 0f 1f 40 00 fb 66 0f 1f 44 00 00 <0f> 1f 44 00 00 48 8b 43 18 48 89 ef e8 b4 a6 d0 00 0f 1f 44 00 00
RSP: 0018:ffffab9946f87e90 EFLAGS: 00000286
RAX: 0000000000000200 RBX: ffff91a9b3f91e40 RCX: ffff91a800050c20
RDX: 0000000000000001 RSI: ffff91a8010a9098 RDI: ffff91a800050c00
RBP: ffff91a8010a9090 R08: ffff91a800050c20 R09: ffff91a9b3f91eac
R10: 0000000000000004 R11: 000000000004527e R12: ffff91a800050c00
R13: ffff91a80012ca00 R14: 0000000000000000 R15: 000000000000000b
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? kthread_associate_blkcg+0xa0/0xa0
 ret_from_fork+0x22/0x30