Backtrace

BUG: unable to handle page fault for address: ffffa04fecf1ef0b
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 502888 Comm: plymouthd Tainted: P           OE     5.15.6-200.fc35.x86_64 #1
Hardware name: Dell Inc. Precision M4800/0X3C7N, BIOS A25 10/08/2018
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 90 10 97 ff 48 8b 44 24 10 48 85 c0 75 3e 49 8b bc 24 f8 07 00 00 e8 e9 e9 43 00 48 8b 44 24 18 49 8b 2c c4 48 85 ed 74 14 <8b> 45 08 39 d8 0f 86 33 ff ff ff 48 8b 6d 00 48 85 ed 75 ec 49 8b
RSP: 0018:ffffabfdcb1c7c58 EFLAGS: 00010286
RAX: 00000000c9ed07f0 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff9ffcca794f80 RSI: 000000000040003f RDI: ffffffff9cff2340
RBP: ffffa04fecf1ef03 R08: 0000000000000101 R09: 0000000000000064
R10: ffffabfdcb1c7cf8 R11: 0000003336797474 R12: ffff9ff8c004c800
R13: ffff9ff8c2072710 R14: ffffabfdcb1c7cbc R15: 0000000000000000
FS:  00007fb743bb4740(0000) GS:ffff9fffcdcc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffa04fecf1ef0b CR3: 00000001134b4004 CR4: 00000000001706e0
Call Trace:
 <TASK>
 chrdev_open+0x137/0x220
 ? cdev_default_release+0x20/0x20
 do_dentry_open+0x14e/0x360
 path_openat+0xac7/0x1030
 ? __slab_free+0xcb/0x390
 ? mutex_lock+0xe/0x30
 do_filp_open+0x9f/0x130
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x50/0x170
 do_sys_openat2+0x7a/0x140
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb743ddd4ab
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:00007ffd47be9780 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000565490c21ad0 RCX: 00007fb743ddd4ab
RDX: 0000000000000902 RSI: 0000565490c22a00 RDI: 00000000ffffff9c
RBP: 0000565490c22a00 R08: 0000565490c23bd0 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000902
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fb743f01e20
 </TASK>
Modules linked in: vhost_net vhost vhost_iotlb tap snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc tun 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_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter qrtr ns bnep sunrpc squashfs loop intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp at24 kvm_intel iTCO_wdt intel_pmc_bxt mei_hdcp mei_wdt iTCO_vendor_support dell_laptop ppdev dell_smm_hwmon kvm irqbypass dell_wmi rapl intel_cstate iwlmvm dell_smbios intel_uncore mac80211 dcdbas joydev sparse_keymap
 dell_wmi_descriptor uvcvideo btusb libarc4 wmi_bmof videobuf2_vmalloc btrtl videobuf2_memops btbcm videobuf2_v4l2 pcspkr btintel bluetooth videobuf2_common i2c_i801 iwlwifi videodev snd_hda_codec_realtek i2c_smbus snd_hda_codec_generic snd_soc_rt5640 mc ecdh_generic ledtrig_audio cfg80211 snd_hda_codec_hdmi lpc_ich snd_soc_rl6231 snd_hda_intel snd_soc_core snd_intel_dspcfg snd_intel_sdw_acpi snd_compress snd_hda_codec mei_me ac97_bus snd_pcm_dmaengine snd_hda_core mei snd_seq snd_hwdep snd_seq_device snd_pcm snd_timer parport_pc snd dell_rbtn parport soundcore rfkill dell_smo8800 zram ip_tables dm_crypt trusted asn1_encoder nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel cec sdhci_pci cqhci sdhci e1000e serio_raw mmc_core drm wmi video fuse ipmi_devintf ipmi_msghandler
CR2: ffffa04fecf1ef0b