Backtrace

general protection fault, probably for non-canonical address 0x1000000000298: 0000 [#5] SMP PTI
CPU: 2 PID: 1644 Comm: polkitd Tainted: G      D           5.14.15-100.fc33.x86_64 #1
Hardware name: Acer Veriton Series/H81H3-M4, BIOS 4.6.5 09/24/2014
RIP: 0010:kmem_cache_alloc+0xe3/0x290
Code: 05 b2 ef cf 57 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:ffffaeccc105fb28 EFLAGS: 00010202
RAX: 0001000000000000 RBX: 0000000000000298 RCX: 0001000000000298
RDX: 00000000000013c2 RSI: 0000000000000cc0 RDI: 0000000000031e50
RBP: ffff92f240223400 R08: ffff92f54fb31e50 R09: ffffffffa9c5f408
R10: 0000000000000000 R11: 0000000000000000 R12: ffff92f24451d0c0
R13: 0000000000000cc0 R14: ffffffffa83f24a6 R15: 0000000000000cc0
FS:  00007fcc0ff10940(0000) GS:ffff92f54fb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcc126a167e CR3: 00000001070f6006 CR4: 00000000001706e0
Call Trace:
 proc_alloc_inode+0x16/0x70
 alloc_inode+0x1d/0xb0
 new_inode+0x14/0x70
 proc_pid_make_inode+0x1c/0x110
 proc_pid_instantiate+0x1e/0xa0
 proc_pid_lookup+0x72/0x100
 proc_root_lookup+0x1d/0x40
 __lookup_slow+0x74/0x130
 walk_component+0x11b/0x190
 link_path_walk.part.0+0x1c1/0x350
 ? path_init+0x2bc/0x3e0
 path_openat+0xa5/0x1070
 ? do_user_addr_fault+0x1ce/0x670
 ? exc_page_fault+0x72/0x150
 do_filp_open+0x96/0x120
 ? simple_attr_release+0x20/0x20
 ? alloc_fd+0x51/0x170
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fcc1060bbb4
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 56 47 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 a8 47 f9 ff 8b 44
RSP: 002b:00007fff618944a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc1060bbb4
RDX: 0000000000010000 RSI: 00007fcc126a167e RDI: 00000000ffffff9c
RBP: 00007fcc126a167e R08: 0000000000000000 R09: 000055a1205d5340
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000
R13: 00007fcc12633460 R14: 0000000000000004 R15: 00007fcc1264a96c
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 rfkill nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc intel_rapl_msr snd_hda_codec_via intel_rapl_common x86_pkg_temp_thermal snd_hda_codec_generic intel_powerclamp ledtrig_audio coretemp iTCO_wdt kvm_intel snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm snd_hda_core intel_pmc_bxt snd_hwdep snd_seq snd_seq_device snd_pcm iTCO_vendor_support snd_timer irqbypass rapl intel_cstate mei_hdcp at24 snd soundcore intel_uncore pcspkr mei_me i2c_i801 mei
 i2c_smbus lpc_ich zram ip_tables i915 i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper cec ghash_clmulni_intel drm serio_raw r8169 wmi video fuse