Backtrace

general protection fault, probably for non-canonical address 0xa36a7d79e4ba2269: 0000 [#3] SMP PTI
CPU: 0 PID: 2539 Comm: PK-Backend Tainted: G      D           5.8.15-301.fc33.x86_64 #1
Hardware name: LENOVO                           IdeaPad Y560    /KL3                             , BIOS 30CN71WW   01/28/2011
RIP: 0010:kmem_cache_alloc+0x73/0x220
Code: a7 01 00 00 4d 8b 06 65 49 8b 50 08 65 4c 03 05 7b 84 d2 6f 4d 8b 20 4d 85 e4 0f 84 93 01 00 00 41 8b 46 20 49 8b 3e 4c 01 e0 <48> 8b 18 48 89 c1 49 33 9e 70 01 00 00 48 0f c9 48 31 cb 40 f6 c7
RSP: 0018:ffffa2998177bcb0 EFLAGS: 00010286
RAX: a36a7d79e4ba2269 RBX: 0000000000000000 RCX: ffff91ce660ec180
RDX: 00000000000001c9 RSI: 0000000000000dc0 RDI: 000030cb0c07af90
RBP: 0000000000000dc0 R08: ffffc2997fc7af90 R09: 0000000000000024
R10: 0000000000001000 R11: 0000000000000020 R12: a36a7d79e4ba21e9
R13: ffffffff90324f63 R14: ffff91ce4775d500 R15: ffff91ce72d9ea80
FS:  00007f0dceec3640(0000) GS:ffff91ce73c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005606e3f99550 CR3: 0000000203e2c001 CR4: 00000000000206f0
Call Trace:
 __alloc_file+0x23/0x110
 alloc_empty_file+0x41/0xb0
 path_openat+0x3a/0xfe0
 ? setxattr+0x131/0x240
 ? kfree+0xa3/0x200
 do_filp_open+0x75/0x100
 ? __alloc_file+0x8d/0x110
 ? alloc_empty_file+0x63/0xb0
 ? __check_object_size+0x136/0x147
 ? __alloc_fd+0x44/0x150
 do_sys_openat2+0x8a/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0ded1031c4
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 86 42 f9 ff 44 8b 54 24 0c 44 89 e2 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 34 44 89 c7 89 44 24 0c e8 d8 42 f9 ff 8b 44
RSP: 002b:00007f0dceec2320 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f0dc0028a90 RCX: 00007f0ded1031c4
RDX: 0000000000000000 RSI: 00007f0dc06e7bc0 RDI: 00000000ffffff9c
RBP: 00007f0dc06e7bc0 R08: 0000000000000000 R09: 00007f0ddc564020
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007f0dceec24c0 R14: 00007f0dc05bbf90 R15: 00007f0dc06e7bc0
Modules linked in: uinput ccm rfcomm 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 bnep sunrpc ath9k ath9k_common ath9k_hw iTCO_wdt at24 intel_pmc_bxt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio btusb snd_hda_intel uvcvideo btrtl mac80211 btbcm btintel videobuf2_vmalloc snd_intel_dspcfg videobuf2_memops videobuf2_v4l2 snd_hda_codec videobuf2_common bluetooth snd_hda_core videodev snd_hwdep intel_powerclamp snd_seq snd_seq_device coretemp ath intel_cstate intel_uncore snd_pcm mc ecdh_generic cfg80211 ecc joydev pcspkr wmi_bmof intel_ips i2c_i801 i2c_smbus
 jmb38x_ms libarc4 memstick snd_timer lpc_ich snd mei_me mei soundcore ideapad_laptop sparse_keymap rfkill acpi_cpufreq zram ip_tables i915 radeon crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_kms_helper ttm sdhci_pci cqhci ghash_clmulni_intel broadcom sdhci bcm_phy_lib cec tg3 drm serio_raw mmc_core wmi video fuse