Backtrace

BUG: unable to handle page fault for address: ffffffffc1ae5000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 194e15067 P4D 194e15067 PUD 194e17067 PMD 11ec63067 PTE 0
Oops: 0000 [#1] SMP NOPTI
CPU: 7 PID: 25051 Comm: cat Tainted: G     U     OE     5.14.14-300.fc35.x86_64 #1
Hardware name: LENOVO 20QUS10L02/20QUS10L02, BIOS N2OET49W (1.36 ) 11/19/2020
RIP: 0010:chrdev_open+0xa5/0x220
Code: e4 74 15 49 8b 5c 24 40 4c 89 e7 e8 75 16 35 00 48 89 df e8 1d f0 e3 ff 45 85 ff 0f 85 6c 01 00 00 48 8b 45 48 48 85 c0 74 47 <48> 8b 38 e8 e3 ee e3 ff 84 c0 74 3b 48 8b 5d 48 48 85 db 74 32 49
RSP: 0018:ffffaf4bc7a2fcb0 EFLAGS: 00010286
RAX: ffffffffc1ae5000 RBX: ffffffffaeb37fa0 RCX: 0000000000000002
RDX: 0000000000000003 RSI: ffff89a1b32c6300 RDI: ffffffffaeb37fa0
RBP: ffff89a1572b3480 R08: 000000000000010a R09: 0000000000000064
R10: ffffaf4bc7a2fcf8 R11: 000000656c75646f R12: 0000000000000000
R13: ffff89a0be545c40 R14: ffff89a1b32c6300 R15: 0000000000000000
FS:  00007f8081aab740(0000) GS:ffff89a61c3c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffc1ae5000 CR3: 00000003b303e004 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x149/0x350
 path_openat+0xab3/0x1030
 ? avc_has_perm+0x6d/0x160
 do_filp_open+0x9f/0x130
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x50/0x170
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f8081baf56b
Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007fff480eea70 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00005596bdf06c94 RCX: 00007f8081baf56b
RDX: 0000000000000000 RSI: 00007fff480f0d6c RDI: 00000000ffffff9c
RBP: 00007fff480f0d6c R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00005596bdf08ac0 R14: 00007fff480f0d68 R15: 0000000000020000
Modules linked in: pepito_module(OE) hid_apple hidp rfcomm snd_seq_dummy snd_hrtimer rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr tun ns bnep sunrpc dm_crypt trusted asn1_encoder vfat fat rmi_smbus rmi_core btusb btrtl btbcm btintel bluetooth snd_usb_audio uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_usbmidi_lib snd_rawmidi ecdh_generic 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 soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core intel_tcc_cooling x86_pkg_temp_thermal snd_soc_sst_ipc snd_hda_codec_hdmi iwlmvm intel_powerclamp snd_soc_sst_dsp coretemp snd_soc_acpi_intel_match snd_ctl_led snd_soc_acpi snd_hda_codec_conexant mac80211 snd_hda_codec_generic snd_soc_core kvm_intel snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi libarc4 kvm mei_wdt mei_hdcp snd_hda_codec iTCO_wdt iwlwifi ee1004 intel_pmc_bxt iTCO_vendor_support snd_hda_core snd_hwdep intel_rapl_msr irqbypass snd_seq rapl snd_seq_device intel_cstate think_lmi intel_uncore cfg80211 joydev pcspkr firmware_attributes_class intel_wmi_thunderbolt wmi_bmof thunderbolt snd_pcm i2c_i801 snd_timer i2c_smbus mei_me processor_thermal_device_pci_legacy processor_thermal_device mei idma64 processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_rapl_common intel_soc_dts_iosf
 intel_pch_thermal thinkpad_acpi platform_profile ledtrig_audio rfkill snd soundcore int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad acpi_thermal_rel zram ip_tables xfs i915 sdhci_pci i2c_algo_bit ttm cqhci drm_kms_helper sdhci crct10dif_pclmul crc32_pclmul crc32c_intel cec nvme mmc_core serio_raw e1000e drm nvme_core ghash_clmulni_intel ucsi_acpi typec_ucsi typec wmi video pinctrl_cannonlake v4l2loopback(OE) videodev mc ipmi_devintf ipmi_msghandler fuse [last unloaded: pepito_module]
CR2: ffffffffc1ae5000