Backtrace

BUG: unable to handle page fault for address: ffff9e4432d83eb5
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 64001067 P4D 64001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 2 PID: 49412 Comm: sh Not tainted 6.0.5-300.fc37.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./Intel H81, BIOS 4.6.5 07/11/2018
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 ef 01 86 ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 9d 4f 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:ffffc043cf8bbc18 EFLAGS: 00010282
RAX: 00000000a72204f2 RBX: 0000000000500000 RCX: 0000000000000005
RDX: ffff9e26c3c128c0 RSI: 0000000000500000 RDI: ffffffff8b1da500
RBP: ffffffffffffffff R08: ffffffff8bd8f860 R09: ffff9e281a09e240
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9e278005c800
R13: ffffffff893bf230 R14: 0000000000500000 R15: ffff9e4432d83ead
FS:  00007f86f04ba740(0000) GS:ffff9e2897b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9e4432d83eb5 CR3: 0000000011a80002 CR4: 00000000001706e0
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
 ? do_user_addr_fault+0x1ef/0x690
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f86f05b7cc5
Code: 75 53 89 f0 25 00 00 41 00 3d 00 00 41 00 74 45 80 3d 46 f9 0d 00 00 74 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 8f 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007fff999df7a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000802 RCX: 00007f86f05b7cc5
RDX: 0000000000000802 RSI: 000056013df03aa5 RDI: 00000000ffffff9c
RBP: 000056013df03aa5 R08: 0000000000000000 R09: 00007f86f06e2880
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007fff999dfb08 R14: 000056013df2cb18 R15: 00007f86f0712000
 </TASK>
Modules linked in: tls uinput 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 rfkill nf_tables nfnetlink qrtr sunrpc squashfs loop intel_rapl_msr intel_rapl_common mei_hdcp iTCO_wdt x86_pkg_temp_thermal at24 mei_pxp snd_hda_codec_realtek intel_pmc_bxt intel_powerclamp snd_hda_codec_generic iTCO_vendor_support ledtrig_audio snd_hda_codec_hdmi coretemp snd_hda_intel rapl intel_cstate snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_uncore snd_usb_audio pcspkr i2c_i801 snd_usbmidi_lib snd_hda_core i2c_smbus snd_hwdep lpc_ich joydev snd_seq snd_rawmidi mc snd_seq_device snd_pcm mei_me mei snd_timer snd soundcore zram i915 drm_buddy drm_display_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel r8169 ttm
 video ata_generic pata_acpi ip6_tables ip_tables fuse
CR2: ffff9e4432d83eb5