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: 3 PID: 8200 Comm: kworker/3:2 Not tainted 6.8.8-300.fc40.x86_64 #1
Hardware name: Dell Inc. Inspiron 5579/0KJVMJ, BIOS 1.10.0 07/19/2018
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:ffffa3976194bce0 EFLAGS: 00010246
RAX: ffff898d37950300 RBX: 0000000000000000 RCX: 0000000025b8c003
RDX: 0000000025b8a003 RSI: 0000000000000000 RDI: ffff898d37950328
RBP: ffff898d37950328 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 4e51455300393174 R12: ffff898d37950330
R13: 0000000000000000 R14: ffffa3976194bd21 R15: ffff898bef282298
FS:  0000000000000000(0000) GS:ffff898dc84c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 000000001f428006 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x540
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? klist_add_tail+0x2d/0x90
 device_add+0x6d3/0x8a0
 cdev_device_add+0x48/0xa0
 ? cdev_init+0x55/0x60
 evdev_connect+0x16a/0x1d0
 input_attach_handler.isra.0+0x72/0xa0
 input_register_device+0x3c6/0x530
 notify_handler+0xfa/0x140 [intel_vbtn]
 acpi_ev_notify_dispatch+0x48/0x80
 acpi_os_execute_deferred+0x17/0x30
 process_one_work+0x16f/0x330
 worker_thread+0x273/0x3c0
 ? __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: uinput rfcomm snd_seq_dummy snd_hrtimer 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 qrtr uhid 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 snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress intel_uncore_frequency intel_uncore_frequency_common ac97_bus snd_pcm_dmaengine intel_tcc_cooling x86_pkg_temp_thermal ath10k_pci iTCO_wdt intel_powerclamp coretemp snd_hda_intel ath10k_core snd_intel_dspcfg kvm_intel
 snd_intel_sdw_acpi intel_pmc_bxt snd_hda_codec binfmt_misc ee1004 iTCO_vendor_support mei_pxp mei_hdcp snd_hda_core mac80211 kvm dell_laptop uvcvideo intel_rapl_msr snd_hwdep btusb uvc btrtl videobuf2_vmalloc dell_wmi btintel irqbypass snd_seq videobuf2_memops videobuf2_v4l2 libarc4 btbcm rapl videobuf2_common btmtk ath dell_smm_hwmon snd_seq_device videodev intel_cstate bluetooth dell_smbios cfg80211 mc ledtrig_audio dcdbas processor_thermal_device_pci_legacy pcspkr intel_uncore snd_pcm hid_sensor_incl_3d vfat hid_sensor_magn_3d wmi_bmof hid_sensor_rotation hid_sensor_gyro_3d hid_sensor_accel_3d dell_wmi_descriptor fat hid_sensor_trigger processor_thermal_device processor_thermal_wt_hint processor_thermal_rfim snd_timer hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf rfkill snd processor_thermal_rapl industrialio intel_rapl_common i2c_i801 processor_thermal_wt_req mei_me soundcore processor_thermal_power_floor i2c_smbus mei intel_pch_thermal processor_thermal_mbox intel_xhci_usb_role_switch
 intel_soc_dts_iosf idma64 intel_vbtn soc_button_array int3403_thermal intel_hid intel_pmc_core sparse_keymap int3402_thermal intel_vsec int340x_thermal_zone pmt_telemetry int3400_thermal pmt_class acpi_pad acpi_thermal_rel loop nfnetlink zram hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit drm_buddy crct10dif_pclmul ttm crc32_pclmul crc32c_intel polyval_clmulni polyval_generic drm_display_helper ghash_clmulni_intel sha512_ssse3 intel_ish_ipc sha256_ssse3 sha1_ssse3 cec intel_ishtp i2c_hid_acpi i2c_hid video wmi pinctrl_sunrisepoint serio_raw hid_multitouch ip6_tables ip_tables analog gameport joydev fuse i2c_dev
CR2: 0000000000000018