Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1586da067 P4D 1586da067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 44 PID: 2878 Comm: gnome-shell Tainted: P           OE     5.18.9-200.fc36.x86_64 #1
Hardware name: System manufacturer System Product Name/ROG STRIX TRX40-E GAMING, BIOS 1101 06/05/2020
RIP: 0010:__wacom_led_brightness_get+0x1d/0x70 [wacom]
Code: 8d bf f8 fb ff ff 5b e9 71 ee ff ff 90 0f 1f 44 00 00 48 8b 97 c0 01 00 00 8b 87 c8 01 00 00 48 c1 e0 05 48 03 82 d0 04 00 00 <0f> b6 08 31 c0 3b 8f cc 01 00 00 75 1b 0f b6 8a e0 04 00 00 84 c9
RSP: 0018:ffff98edc32bfd70 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8be590e04028 RCX: ffffffffbc100520
RDX: ffff8be873fa0028 RSI: ffffffffbc100520 RDI: ffff8be590e04028
RBP: ffff8be590e04028 R08: ffff8be455092000 R09: ffff8be66baeef00
R10: ffff98edc32bfea8 R11: 0000000000000000 R12: ffff98edc32bfe60
R13: ffff98edc32bfe38 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f84b4c1b640(0000) GS:ffff8c02ebb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000195604000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 led_update_brightness+0x17/0x30
 brightness_show+0x16/0x30
 dev_attr_show+0x18/0x40
 sysfs_kf_seq_show+0xa3/0xe0
 seq_read_iter+0x11f/0x450
 new_sync_read+0xed/0x160
 ? 0xffffffffba000000
 vfs_read+0x141/0x190
 ksys_read+0x53/0xd0
 do_syscall_64+0x5b/0x80
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f84bd5fdbec
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 e9 76 f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 3f 77 f8 ff 48
RSP: 002b:00007f84b4c187a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f848c076f70 RCX: 00007f84bd5fdbec
RDX: 0000000000000003 RSI: 00007f84b4c187e4 RDI: 000000000000008c
RBP: 00007f848c03fdb0 R08: 0000000000000000 R09: 0000000000000000
R10: 00007f849401c290 R11: 0000000000000246 R12: 00007f848c03fe00
R13: 00007f84b4c187e4 R14: 00007f84bb329fc4 R15: 00007f848c0034c0
 </TASK>
Modules linked in: tls uinput snd_seq_dummy rfcomm snd_hrtimer nft_objref nvidia_drm(POE) nf_conntrack_netbios_ns nvidia_modeset(POE) nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nvidia_uvm(POE) nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr nvidia(POE) bnep sunrpc intel_rapl_msr ucsi_ccg iwlmvm typec_ucsi typec mac80211 vfat fat libarc4 intel_rapl_common snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg edac_mce_amd snd_intel_sdw_acpi iwlwifi btusb snd_usb_audio snd_hda_codec btrtl kvm_amd btbcm iwlmei uvcvideo snd_hda_core btintel raid0 snd_usbmidi_lib kvm btmtk snd_hwdep snd_rawmidi videobuf2_vmalloc irqbypass bluetooth videobuf2_memops snd_seq eeepc_wmi rapl cfg80211 videobuf2_v4l2 asus_wmi snd_seq_device sparse_keymap videobuf2_common platform_profile snd_pcm video videodev wmi_bmof ecdh_generic pcspkr snd_timer joydev mc rfkill mei
 snd soundcore i2c_piix4 k10temp i2c_nvidia_gpu acpi_cpufreq zram hid_logitech_hidpp wacom hid_logitech_dj crct10dif_pclmul nvme crc32_pclmul crc32c_intel ghash_clmulni_intel igb nvme_core mxm_wmi r8169 ccp dca sp5100_tco wmi ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000000