Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000009d8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 1 PID: 9426 Comm: cat Tainted: P           OE      6.0.5-200.fc36.x86_64 #1
Hardware name: LENOVO 81MV/LNVNB161216, BIOS ASCN51WW 05/14/2021
RIP: 0010:proc_read+0x98/0x110 [task_info_module]
Code: 86 23 00 00 49 89 f4 c7 05 71 23 00 00 01 00 00 00 e8 7c 2a 49 c6 31 f6 48 89 c7 e8 42 29 49 c6 48 c7 c6 88 40 c8 c4 48 89 ef <8b> 88 d8 09 00 00 44 8b 80 6c 09 00 00 48 8d 90 e8 0b 00 00 e8 df
RSP: 0018:ffffb0b20191bda0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9b6d03aed840 RCX: 000000000000000c
RDX: 0000000000000000 RSI: ffffffffc4c84088 RDI: ffffb0b20191bda0
RBP: ffffb0b20191bda0 R08: ffff9b6c3ec3b640 R09: ffffffff8d05d6e0
R10: 0000000000000000 R11: 0000000000000000 R12: 00007ff79e60c000
R13: 0000000000000001 R14: 0000000000020000 R15: ffffb0b20191bef8
FS:  00007ff79e62d740(0000) GS:ffff9b6d66440000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000009d8 CR3: 000000010e7c2005 CR4: 00000000003706e0
Call Trace:
 <TASK>
 proc_reg_read+0x53/0xa0
 vfs_read+0x94/0x2f0
 ? handle_mm_fault+0xae/0x290
 ksys_read+0x5b/0xd0
 do_syscall_64+0x58/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7ff79e5018d2
Code: c0 e9 b2 fe ff ff 50 48 8d 3d 5a d0 0b 00 e8 95 f7 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:00007ffe67d1fc38 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff79e60c000 RCX: 00007ff79e5018d2
RDX: 0000000000020000 RSI: 00007ff79e60c000 RDI: 0000000000000003
RBP: 0000000000020000 R08: 00000000ffffffff R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000246 R12: 00007ff79e60c000
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000020000
 </TASK>
Modules linked in: task_info_module(OE) tls rfcomm 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 nvidia_drm(POE) nvidia_modeset(POE) ip_set nvidia_uvm(POE) nf_tables nfnetlink nvidia(POE) qrtr bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus snd_hda_codec_hdmi sunrpc 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_hda_codec_realtek snd_soc_core snd_hda_codec_generic ledtrig_audio intel_tcc_cooling snd_compress x86_pkg_temp_thermal ath10k_pci ac97_bus intel_powerclamp snd_pcm_dmaengine coretemp snd_hda_intel ath10k_core snd_intel_dspcfg
 snd_intel_sdw_acpi kvm_intel vfat fat kvm snd_hda_codec mac80211 snd_hda_core iTCO_wdt irqbypass snd_hwdep intel_pmc_bxt uvcvideo rapl mei_pxp iTCO_vendor_support mei_hdcp intel_rapl_msr libarc4 videobuf2_vmalloc intel_cstate snd_seq btusb videobuf2_memops ath btrtl snd_seq_device intel_uncore snd_pcm btbcm videobuf2_v4l2 pcspkr processor_thermal_device_pci_legacy processor_thermal_device videobuf2_common cfg80211 snd_timer btintel processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl ideapad_laptop snd btmtk i2c_i801 videodev intel_wmi_thunderbolt wmi_bmof mei_me intel_rapl_common i2c_smbus soundcore sparse_keymap mei bluetooth idma64 joydev mc int340x_thermal_zone platform_profile intel_pch_thermal intel_soc_dts_iosf elan_i2c rfkill int3400_thermal acpi_tad acpi_pad acpi_thermal_rel zram i915 crct10dif_pclmul drm_buddy crc32_pclmul crc32c_intel polyval_clmulni drm_display_helper polyval_generic ghash_clmulni_intel serio_raw cec ttm i2c_hid_acpi i2c_hid wmi
 video pinctrl_cannonlake ip6_tables ip_tables fuse
CR2: 00000000000009d8