Backtrace

general protection fault, probably for non-canonical address 0x3807693f56933ca9: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 6446 Comm: Cache2 I/O Tainted: G        W         5.17.12-100.fc34.x86_64 #1
Hardware name: TOSHIBA dynabook Satellite B554/M/dynabook Satellite B554/M, BIOS Version 4.80   06/23/2015
RIP: 0010:__kmalloc+0xfb/0x310
Code: 77 48 8b 51 08 48 8b 01 48 83 79 10 00 48 89 04 24 0f 84 a1 01 00 00 48 85 c0 0f 84 98 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:ffffbe8f081ffba0 EFLAGS: 00010206
RAX: 3807693f56933c89 RBX: 0000000000400cd0 RCX: 3807693f56933ca9
RDX: 0000000002f1e001 RSI: ffffffff8963f1f5 RDI: 00000000000363e0
RBP: ffff998d00043f00 R08: 00000000000000c0 R09: ffff998e3921d07c
R10: 0000000000000000 R11: ffffffffffffffff R12: ffff998e84f40000
R13: 0000000000400cd0 R14: 0000000000000039 R15: ffffffff8838a053
FS:  00007f9c3734e640(0000) GS:ffff99901f240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f86fad0f000 CR3: 00000002a7476003 CR4: 00000000001706e0
Call Trace:
 <TASK>
 __d_alloc+0x173/0x1e0
 d_alloc+0x1b/0xa0
 d_alloc_parallel+0x43/0x530
 __lookup_slow+0x4b/0x130
 walk_component+0x11c/0x190
 ? path_init+0x2c2/0x3f0
 path_lookupat+0x6e/0x1b0
 filename_lookup+0xbc/0x1a0
 ? __check_object_size+0x12a/0x140
 ? strncpy_from_user+0x3f/0x130
 user_path_at_empty+0x3a/0x60
 do_faccessat+0x6e/0x240
 ? fpregs_restore_userregs+0x12/0xd0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f9c568763db
Code: 77 05 c3 0f 1f 40 00 48 8b 15 99 1a 0d 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 69 1a 0d 00 f7 d8
RSP: 002b:00007f9c3734da18 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 00007f9c0c26fd40 RCX: 00007f9c568763db
RDX: 00007f9be5d7ec40 RSI: 0000000000000000 RDI: 00007f9bc4e91e08
RBP: 00007f9c3734da90 R08: 0000000000000008 R09: 00007f9bd9def6a0
R10: 00007f9bd9def6a0 R11: 0000000000000246 R12: 00007f9bc2c5cb54
R13: 00007f9bc2c5cb80 R14: 00007f9c37135200 R15: 00007f9c53cf1dc0
 </TASK>
Modules linked in: vfat fat uas usb_storage uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 nfnetlink ip6table_filter ip6_tables iptable_filter binfmt_misc sunrpc ath9k ath9k_common pn544_mei ath9k_hw mei_phy pn544 mac80211 hci snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic ledtrig_audio snd_hda_intel nfc intel_rapl_msr intel_rapl_common snd_intel_dspcfg libarc4 snd_intel_sdw_acpi ath snd_hda_codec iTCO_wdt cfg80211 x86_pkg_temp_thermal intel_powerclamp snd_hda_core mei_hdcp intel_pmc_bxt mei_pxp iTCO_vendor_support
 snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer coretemp tpm_infineon snd mei_me rapl soundcore mei intel_cstate lpc_ich toshiba_acpi intel_uncore sparse_keymap industrialio pcspkr toshiba_bluetooth rfkill wmi_bmof toshiba_haps joydev zram ip_tables i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec ttm crct10dif_pclmul e1000e drm crc32_pclmul crc32c_intel rtsx_pci ghash_clmulni_intel serio_raw yenta_socket wmi video ipmi_devintf ipmi_msghandler fuse