Backtrace

BUG: unable to handle page fault for address: ffff912cb490d68e
#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: 60805 Comm: plymouthd Not tainted 6.0.7-200.fc36.x86_64 #1
Hardware name: ECS H61H2-MV/H61H2-MV, BIOS 4.6.5 05/29/2013
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 8f fa 85 ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 1d 48 49 00 48 8b 44 24 18 4d 8b 3c c4 4d 85 ff 74 14 <41> 8b 47 08 39 c3 0f 83 34 ff ff ff 4d 8b 3f 4d 85 ff 75 ec 49 8b
RSP: 0018:ffffabd1892c7c38 EFLAGS: 00010282
RAX: 000000004b5fd4e3 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff8a704deba8c0 RSI: 000000000040003f RDI: ffffffff8d1da500
RBP: ffffffffffffffff R08: 0000000000000064 R09: ffff8a6fc16e6e80
R10: ffffabd1892c7cd0 R11: ffff8a6fe6d34f10 R12: ffff8a6fc0064800
R13: ffffffff8b3bf450 R14: 000000000040003f R15: ffff912cb490d686
FS:  00007f0dfc3ce740(0000) GS:ffff8a70d72c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff912cb490d68e CR3: 000000011a1a4006 CR4: 00000000000606e0
Call Trace:
 <TASK>
 ? cdev_device_add+0x90/0x90
 chrdev_open+0x12f/0x220
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x1e5/0x410
 path_openat+0xc44/0x1380
 ? mutex_lock+0xe/0x30
 ? drm_setmaster_ioctl+0x160/0x160
 ? drm_ioctl_kernel+0xa9/0x150
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? do_syscall_64+0x67/0x80
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0dfc501628
Code: f0 25 00 00 41 00 3d 00 00 41 00 74 45 64 8b 04 25 18 00 00 00 85 c0 75 69 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 8c 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffc5207e3f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f0dfc501628
RDX: 0000000000000902 RSI: 0000562bcf2c86d0 RDI: 00000000ffffff9c
RBP: 0000562bcf2c86d0 R08: 0000562bcf2cfe50 R09: 0000000000000040
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0dfc71cdc8 R14: 0000000000000000 R15: 0000562bcf2cfe00
 </TASK>
Modules linked in: tls snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio sunrpc ath9k intel_rapl_msr intel_rapl_common snd_hda_intel x86_pkg_temp_thermal ath9k_common snd_intel_dspcfg intel_powerclamp uvcvideo ath9k_hw snd_intel_sdw_acpi snd_usb_audio snd_hda_codec coretemp videobuf2_vmalloc squashfs videobuf2_memops loop mac80211 iTCO_wdt kvm_intel mei_pxp snd_hda_core videobuf2_v4l2 snd_usbmidi_lib intel_pmc_bxt mei_hdcp libarc4 i915 iTCO_vendor_support at24 snd_hwdep ath kvm videobuf2_common snd_rawmidi irqbypass snd_seq videodev rapl cfg80211 snd_seq_device intel_cstate drm_buddy joydev snd_pcm
 mc intel_uncore ttm pcspkr snd_timer rfkill drm_display_helper mei_me snd mei cec soundcore i2c_i801 lpc_ich i2c_smbus zram crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel ata_generic pata_acpi r8169 hid_plantronics wmi video ip6_tables ip_tables fuse
CR2: ffff912cb490d68e