Backtrace

BUG: unable to handle page fault for address: ffff922e4bfe92aa
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 26125 Comm: mlocate-run-upd Not tainted 5.10.14-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z87 Extreme4, BIOS P2.30 07/03/2013
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 a0 02 9b ff 48 8b 44 24 10 48 85 c0 75 3e 49 8b bc 24 f8 07 00 00 e8 c9 98 3f 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:ffffa8ec01f47c78 EFLAGS: 00010282
RAX: 000000007af393e4 RBX: 0000000000500000 RCX: 0000000000000005
RDX: ffff918cc09fa700 RSI: 0000000000500000 RDI: ffffffffb2bed880
RBP: ffff922e4bfe92a2 R08: 0000000000000000 R09: ffff918d1f000070
R10: 0000000000010000 R11: 00000000ffffffff R12: ffff918cc004b800
R13: ffff918d1f000070 R14: ffffa8ec01f47cdc R15: 0000000000000000
FS:  00007fb557482740(0000) GS:ffff918d58c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff922e4bfe92aa CR3: 0000000109d78005 CR4: 00000000001706e0
Call Trace:
 chrdev_open+0x131/0x210
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x14b/0x360
 path_openat+0xa70/0xfb0
 ? do_user_addr_fault+0x1cf/0x3f0
 do_filp_open+0x75/0x100
 ? 0xffffffffb1000000
 ? strncpy_from_user+0xfa/0x1a0
 ? __alloc_fd+0x44/0x150
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fb55757719b
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 4c 24 28 64 48 2b 0c 25
RSP: 002b:00007ffd0dd2fec0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb55757719b
RDX: 0000000000000802 RSI: 000055b3084d1654 RDI: 00000000ffffff9c
RBP: 000055b3084d1654 R08: 0000000000000000 R09: 00007fb5576aead0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000802
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: uinput nls_utf8 udf crc_itu_t xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm 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 sunrpc usblp ath9k ath9k_common intel_rapl_msr ath9k_hw intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio mac80211 snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation x86_pkg_temp_thermal intel_powerclamp snd_soc_core coretemp snd_compress snd_pcm_dmaengine kvm_intel soundwire_cadence snd_hda_codec iTCO_wdt ath intel_pmc_bxt kvm at24
 iTCO_vendor_support snd_hda_core mei_hdcp ac97_bus snd_hwdep snd_seq cfg80211 irqbypass snd_seq_device rapl intel_cstate snd_pcm intel_uncore mxm_wmi pcspkr rfkill i2c_i801 libarc4 i2c_smbus mei_me snd_timer lpc_ich joydev mei snd soundcore zram ip_tables amdgpu iommu_v2 gpu_sched hid_logitech_hidpp uas hid_uclogic usb_storage radeon crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper cec ghash_clmulni_intel ttm drm e1000e hid_logitech_dj wmi video fuse
CR2: ffff922e4bfe92aa