Backtrace

BUG: unable to handle page fault for address: 000000013bc8b45d
#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: 2 PID: 40677 Comm: lvmconfig Tainted: P         C OE     5.16.17-200.fc35.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H61MS, BIOS F3 09/23/2016
RIP: 0010:blkdev_show+0x4e/0x90
Code: af c2 48 c1 e8 27 89 c2 c1 e2 08 29 c2 89 e8 29 d0 48 98 48 8b 1c c5 a0 5a b8 89 48 85 db 75 0a eb 2f 48 8b 1b 48 85 db 74 27 <48> 63 43 08 48 89 c2 48 39 e8 75 ec 48 8d 4b 0c 48 c7 c6 f0 97 60
RSP: 0018:ffffaf45c3ed3db0 EFLAGS: 00010206
RAX: 000000003ba9ce62 RBX: 000000013bc8b455 RCX: 0000000000000000
RDX: 000000003ba9ce62 RSI: 0000000000000085 RDI: 0000000000000000
RBP: 0000000000000085 R08: ffff96c9d11f7000 R09: 000000000000028c
R10: 0000000000000284 R11: ffff96c9d11f6288 R12: ffff96c88b6af690
R13: ffffaf45c3ed3e68 R14: ffff96c88b6af6b8 R15: ffff96c88b6af6b8
FS:  00007f3e771bd8c0(0000) GS:ffff96ca92d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000013bc8b45d CR3: 00000000353e2003 CR4: 00000000001706e0
Call Trace:
 <TASK>
 devinfo_show+0x39/0x80
 seq_read_iter+0x2c2/0x4b0
 proc_reg_read_iter+0x4c/0x80
 new_sync_read+0x108/0x180
 vfs_read+0xf1/0x190
 ksys_read+0x4f/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f3e7767be72
Code: c0 e9 b2 fe ff ff 50 48 8d 3d 8a c6 0b 00 e8 55 f5 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007fff02d9cca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000556ce111f760 RCX: 00007f3e7767be72
RDX: 0000000000000400 RSI: 0000556ce11124b0 RDI: 0000000000000003
RBP: 00007f3e7776f380 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000001000 R11: 0000000000000246 R12: 000000000000000a
R13: 0000000000000d68 R14: 00007f3e7776e780 R15: 0000000000000d68
 </TASK>
Modules linked in: tls nvidia_uvm(POE) 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 cfg80211 nfnetlink rfkill qrtr sunrpc binfmt_misc vfat fat squashfs loop snd_hda_codec_realtek intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel snd_hda_codec snd_hda_core snd_hwdep kvm snd_seq snd_seq_device irqbypass ucsi_ccg r8188eu(C) snd_pcm rapl libarc4 typec_ucsi intel_cstate iTCO_wdt snd_timer intel_pmc_bxt intel_uncore typec pcspkr iTCO_vendor_support snd joydev soundcore mei_pxp mei_hdcp at24 mei_me i2c_i801 i2c_smbus mei lpc_ich i2c_nvidia_gpu zram nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) crct10dif_pclmul
 crc32_pclmul drm_kms_helper crc32c_intel cec ghash_clmulni_intel drm ata_generic r8169 pata_acpi serio_raw video ipmi_devintf ipmi_msghandler fuse
CR2: 000000013bc8b45d