Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000018
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 4 PID: 44 Comm: kworker/4:0 Tainted: G        W          6.8.5-201.fc39.x86_64 #1
Hardware name: Dell Inc. Inspiron 5579/04JW9K, BIOS 1.11.0 01/15/2019
Workqueue: kacpi_notify acpi_os_execute_deferred
RIP: 0010:klist_add_tail+0x2d/0x90
Code: fa 41 56 41 55 41 54 4c 8d 67 08 55 48 89 fd 53 48 89 f3 48 89 37 83 e6 01 4c 89 67 08 4c 89 67 10 c7 47 18 01 00 00 00 75 53 <48> 8b 43 18 48 85 c0 74 08 48 89 ef ff d0 0f 1f 00 48 89 df 4c 8d
RSP: 0018:ffffa73b401f7ce8 EFLAGS: 00010246
RAX: ffff9b94c7f58700 RBX: 0000000000000000 RCX: 00000000116e6004
RDX: 00000000116e4004 RSI: 0000000000000000 RDI: ffff9b94c7f58728
RBP: ffff9b94c7f58728 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b94c7f58730
R13: 0000000000000000 R14: 0000000000000000 R15: ffff9b94e18c4098
FS:  0000000000000000(0000) GS:ffff9b9740500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 0000000285422001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4e0
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? klist_add_tail+0x2d/0x90
 ? bus_probe_device+0x1d/0xa0
 device_add+0x6cf/0x8a0
 cdev_device_add+0x48/0xa0
 ? cdev_init+0x55/0x60
 evdev_connect+0x16a/0x1d0
 input_attach_handler.isra.0+0x72/0xa0
 input_register_device+0x3f1/0x540
 notify_handler+0xfb/0x140 [intel_vbtn]
 acpi_ev_notify_dispatch+0x46/0x70
 acpi_os_execute_deferred+0x17/0x30
 process_one_work+0x171/0x340
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM iptable_mangle xt_MASQUERADE xt_comment iptable_nat bridge stp llc iptable_filter 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep snd_hda_codec_hdmi sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp intel_uncore_frequency intel_uncore_frequency_common snd_soc_acpi_intel_match intel_tcc_cooling binfmt_misc snd_soc_acpi x86_pkg_temp_thermal ath10k_pci snd_ctl_led intel_powerclamp snd_soc_core snd_hda_codec_realtek coretemp ath10k_core snd_hda_codec_generic
 kvm_intel snd_compress ac97_bus snd_pcm_dmaengine iTCO_wdt vfat intel_pmc_bxt fat snd_hda_intel ee1004 iTCO_vendor_support mei_hdcp mei_pxp kvm mac80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_rapl_msr uvcvideo irqbypass btusb snd_hda_core libarc4 uvc rapl dell_laptop btrtl videobuf2_vmalloc btintel snd_hwdep dell_wmi ath videobuf2_memops snd_seq dell_smbios btbcm dell_smm_hwmon videobuf2_v4l2 intel_cstate snd_seq_device videobuf2_common dcdbas btmtk cfg80211 snd_pcm intel_uncore ledtrig_audio pcspkr videodev wmi_bmof dell_wmi_descriptor bluetooth snd_timer mc snd i2c_i801 i2c_smbus soundcore processor_thermal_device_pci_legacy rfkill hid_sensor_incl_3d hid_sensor_rotation hid_sensor_magn_3d hid_sensor_accel_3d hid_sensor_gyro_3d processor_thermal_device mei_me processor_thermal_wt_hint hid_sensor_trigger processor_thermal_rfim hid_sensor_iio_common processor_thermal_rapl industrialio_triggered_buffer kfifo_buf intel_rapl_common mei industrialio processor_thermal_wt_req
 processor_thermal_power_floor intel_pch_thermal idma64 processor_thermal_mbox intel_xhci_usb_role_switch intel_soc_dts_iosf soc_button_array intel_vbtn int3403_thermal intel_hid intel_pmc_core sparse_keymap int3402_thermal int340x_thermal_zone intel_vsec int3400_thermal acpi_pad pmt_telemetry acpi_thermal_rel pmt_class joydev squashfs loop zram hid_sensor_hub intel_ishtp_hid i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic i2c_algo_bit drm_buddy ghash_clmulni_intel sha512_ssse3 ttm sha256_ssse3 sha1_ssse3 video drm_display_helper i2c_hid_acpi i2c_hid intel_ish_ipc cec pinctrl_sunrisepoint intel_ishtp wmi hid_multitouch serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000018