Backtrace

BUG: unable to handle page fault for address: ffff8c076eac2ebe
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 4d001067 P4D 4d001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 2 PID: 1215133 Comm: gdm-session-wor Not tainted 5.17.13-300.fc36.x86_64 #1
Hardware name: Dell Inc. Inspiron N5050/, BIOS A04 03/23/2012
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 cf c5 8e ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 1d 74 46 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:ffffae69025c3c68 EFLAGS: 00010282
RAX: 00000000a65042a6 RBX: 0000000000400007 RCX: 0000000000000004
RDX: ffff8c04a5fc0000 RSI: 0000000000400007 RDI: ffffffff9aff2900
RBP: ffffffffffffffff R08: 0000000000000102 R09: 0000000000000064
R10: ffffae69025c3d00 R11: 0000000000000001 R12: ffff8c054004c000
R13: ffffffff993706c0 R14: 0000000000400007 R15: ffff8c076eac2eb6
FS:  00007f9a0d6558c0(0000) GS:ffff8c055bb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8c076eac2ebe CR3: 000000008ac36004 CR4: 00000000000606e0
Call Trace:
 <TASK>
 ? migrate_enable+0x96/0xd0
 ? cdev_device_add+0x80/0x80
 chrdev_open+0x124/0x210
 ? cdev_device_add+0x80/0x80
 do_dentry_open+0x1c7/0x350
 path_openat+0xacd/0x1210
 ? console_unlock+0x451/0x4a0
 do_filp_open+0xa1/0x130
 ? __check_object_size+0x126/0x140
 ? _raw_spin_unlock+0x16/0x30
 ? alloc_fd+0xd1/0x170
 do_sys_openat2+0x76/0x130
 __x64_sys_openat+0x5c/0x70
 do_syscall_64+0x3a/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9a0dcc3943
Code: 1f 84 00 00 00 00 00 44 89 54 24 0c e8 96 79 f8 ff 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 e9 79 f8 ff 8b 44
RSP: 002b:00007fff7a1e4cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000102 RCX: 00007f9a0dcc3943
RDX: 0000000000000102 RSI: 00007fff7a1e4d50 RDI: 00000000ffffff9c
RBP: 00007fff7a1e4d50 R08: 0000000000000000 R09: 0000000000000064
R10: 0000000000000000 R11: 0000000000000293 R12: 00007fff7a1e4d50
R13: 0000555efc167000 R14: 00007fff7a1e4e50 R15: 0000555efc166aa0
 </TASK>
Modules linked in: tls rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 iptable_filter qrtr bnep sunrpc vfat fat brcmsmac brcmutil b43 cordic mac80211 libarc4 cfg80211 ssb intel_rapl_msr mmc_core intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp iTCO_wdt at24 mei_hdcp intel_pmc_bxt mei_pxp kvm_intel iTCO_vendor_support kvm dell_laptop irqbypass dell_smm_hwmon rapl btusb uvcvideo intel_cstate btrtl videobuf2_vmalloc btbcm intel_uncore videobuf2_memops videobuf2_v4l2 btintel
 videobuf2_common btmtk snd_hda_codec_hdmi videodev snd_hda_codec_idt snd_hda_codec_generic bluetooth snd_hda_intel snd_intel_dspcfg mc dell_wmi ledtrig_audio snd_intel_sdw_acpi joydev ecdh_generic snd_hda_codec dell_smbios dcdbas sparse_keymap rfkill snd_hda_core wmi_bmof dell_wmi_descriptor snd_hwdep snd_seq bcma snd_seq_device snd_pcm snd_timer mei_me snd i2c_i801 mei lpc_ich soundcore i2c_smbus pcspkr zram dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel ums_realtek serio_raw uas usb_storage r8169 ttm wmi video ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse br_netfilter bridge stp llc overlay
CR2: ffff8c076eac2ebe