Backtrace

BUG: unable to handle page fault for address: ffff90f5468c44a8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 175e01067 P4D 175e01067 PUD 0 
Oops: 0000 [#2] SMP PTI
CPU: 3 PID: 674 Comm: systemd-rfkill Tainted: G      D           5.14.10-300.fc35.x86_64 #1
Hardware name: LENOVO 90FB0037RS/SKYBAY, BIOS FWKT54A   06/24/2016
RIP: 0010:kmem_cache_alloc+0xe3/0x290
Code: 05 f2 21 d0 66 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 6e 01 00 00 48 85 c0 0f 84 65 01 00 00 8b 4d 28 48 8b 7d 00 48 01 c1 <48> 8b 19 48 89 ce 48 33 9d b8 00 00 00 48 0f ce 48 31 f3 40 f6 c7
RSP: 0018:ffffb2d40027fbe8 EFLAGS: 00010282
RAX: ffff90f5468c4258 RBX: 0000000000000250 RCX: ffff90f5468c44a8
RDX: 0000000000001978 RSI: 0000000000000000 RDI: 0000000000031ce0
RBP: ffff90e540244100 R08: ffff90e676db1ce0 R09: 0000000000000000
R10: 0000000000000001 R11: 00000000ffffffff R12: ffff90e55363c440
R13: 0000000000000cc0 R14: ffffffff9936a0a2 R15: 0000000000000cc0
FS:  00007fb5d1075b40(0000) GS:ffff90e676d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff90f5468c44a8 CR3: 0000000108074001 CR4: 00000000003706e0
Call Trace:
 alloc_inode+0x82/0xb0
 new_inode_pseudo+0xd/0x60
 __ns_get_path+0x39/0x160
 ? proc_ns_readlink+0xf0/0xf0
 ns_get_path+0x1c/0x40
 proc_ns_get_link+0x57/0xb0
 ? security_inode_follow_link+0x37/0x50
 step_into+0x631/0x6d0
 walk_component+0x62/0x190
 ? path_init+0x2bc/0x3e0
 ? filename_lookup+0x135/0x1b0
 path_lookupat+0x6e/0x1b0
 filename_lookup+0xbc/0x1b0
 ? getname_flags.part.0+0x48/0x1b0
 ? user_path_at_empty+0x3f/0x80
 do_faccessat+0x6e/0x240
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb5d1c518db
Code: 77 05 c3 0f 1f 40 00 48 8b 15 49 85 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 f3 0f 1e fa b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 19 85 0f 00 f7 d8
RSP: 002b:00007fff4f68da98 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb5d1c518db
RDX: 00007fb5d1076560 RSI: 0000000000000000 RDI: 00007fb5d1fe947f
RBP: 00007fff4f68db10 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000001000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fff4f68dad8 R14: 0000000000000000 R15: 00007fff4f68db30
Modules linked in: rtl8192cu(+) rtl_usb rtl8192c_common rtlwifi intel_rapl_msr mac80211 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio mei_hdcp snd_usb_audio snd_hda_intel iTCO_wdt ee1004 intel_pmc_bxt iTCO_vendor_support snd_intel_dspcfg snd_intel_sdw_acpi cfg80211 snd_hda_codec intel_rapl_common uvcvideo intel_tcc_cooling x86_pkg_temp_thermal snd_hda_core intel_powerclamp coretemp videobuf2_vmalloc rapl intel_cstate videobuf2_memops videobuf2_v4l2 intel_uncore snd_usbmidi_lib videobuf2_common snd_rawmidi snd_hwdep videodev snd_seq i2c_i801 think_lmi mei_me snd_seq_device wmi_bmof intel_wmi_thunderbolt firmware_attributes_class i2c_smbus snd_pcm pcspkr rtsx_usb_ms joydev memstick mc rfkill snd_timer libarc4 mei snd soundcore acpi_pad zram ip_tables rtsx_usb_sdmmc mmc_core rtsx_usb crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel e1000e wmi video ipmi_devintf ipmi_msghandler fuse
CR2: ffff90f5468c44a8