Backtrace

general protection fault, probably for non-canonical address 0x662e333736312fc9: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 12248 Comm: umount Tainted: G          I        6.8.9-100.fc38.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. UX305UAB/UX305UAB, BIOS UX305UAB.301 08/09/2016
RIP: 0010:d_walk+0x9d/0x280
Code: 01 00 00 c6 44 24 17 01 4c 8b 34 24 4d 8b ae a8 00 00 00 49 8d 85 68 ff ff ff 4d 85 ed 4c 0f 45 e8 4d 85 ed 0f 84 d1 00 00 00 <41> f7 45 00 00 00 00 20 75 70 4d 8d 7d 60 4c 89 ff e8 8d 69 c6 00
RSP: 0018:ffffb6b9c549bd48 EFLAGS: 00010206
RAX: 662e333736312fc9 RBX: 000000000000ae9e RCX: ffff9916cd9272c8
RDX: 0000000000000000 RSI: ffffb6b9c549bda8 RDI: ffff9917dc692d20
RBP: ffffb6b9c549bd98 R08: ffff9916cd927bc8 R09: 0000000000000001
R10: 0000000000000100 R11: ffff9918ebda1780 R12: ffffffffad4e9820
R13: 662e333736312fc9 R14: ffff9916cd925240 R15: ffff9916cd9252a0
FS:  00007f0b7e3aa800(0000) GS:ffff9918ebd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1c252fd70 CR3: 000000010e5b0001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? die_addr+0x36/0x90
 ? exc_general_protection+0x1dd/0x450
 ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
 ? asm_exc_general_protection+0x26/0x30
 ? __pfx_select_collect+0x10/0x10
 ? d_walk+0x9d/0x280
 ? d_walk+0x1fa/0x280
 shrink_dcache_parent+0x52/0x140
 shrink_dcache_for_umount+0x3b/0x130
 generic_shutdown_super+0x1e/0x110
 kill_block_super+0x1a/0x40
 ext4_kill_sb+0x22/0x40
 deactivate_locked_super+0x30/0xb0
 cleanup_mnt+0xba/0x150
 task_work_run+0x5a/0x90
 syscall_exit_to_user_mode+0x223/0x230
 do_syscall_64+0x90/0x170
 ? do_user_addr_fault+0x304/0x690
 ? exc_page_fault+0x7f/0x180
 entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7f0b7e5c168b
Code: c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 49 07 0c 00 f7 d8
RSP: 002b:00007ffd024f3c28 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00005593715e44a0 RCX: 00007f0b7e5c168b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00005593715e5920
RBP: 00007ffd024f3d00 R08: 00005593715e5a70 R09: 00007f0b7e682ce0
R10: 0000000000000040 R11: 0000000000000246 R12: 00005593715e45b8
R13: 0000000000000000 R14: 00005593715e5920 R15: 00005593715e46d0
 </TASK>
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter iptable_filter ppdev parport_pc parport vmw_vsock_vmci_transport vsock qrtr vmw_vmci bnep sunrpc uvcvideo uvc videobuf2_vmalloc btusb videobuf2_memops videobuf2_v4l2 btrtl videobuf2_common btintel btbcm btmtk videodev bluetooth mc binfmt_misc snd_sof_pci_intel_skl vfat fat snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils
 soundwire_generic_allocation soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc intel_tcc_cooling snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi x86_pkg_temp_thermal snd_soc_core iwlmvm intel_powerclamp snd_compress iTCO_wdt coretemp snd_hda_codec_hdmi ac97_bus kvm_intel snd_hda_codec_conexant snd_hda_codec_generic snd_pcm_dmaengine mei_pxp intel_pmc_bxt mei_hdcp iTCO_vendor_support snd_hda_intel intel_rapl_msr mac80211 kvm snd_intel_dspcfg snd_intel_sdw_acpi libarc4 snd_hda_codec snd_hda_core irqbypass rapl iwlwifi snd_hwdep snd_seq asus_nb_wmi snd_seq_device intel_cstate asus_wmi snd_pcm cfg80211 ledtrig_audio squashfs processor_thermal_device_pci_legacy sparse_keymap platform_profile intel_uncore processor_thermal_device snd_timer pcspkr processor_thermal_wt_hint snd processor_thermal_rfim i2c_i801 processor_thermal_rapl rfkill soundcore i2c_smbus intel_xhci_usb_role_switch intel_rapl_common mei_me processor_thermal_wt_req
 processor_thermal_power_floor mei intel_pch_thermal processor_thermal_mbox intel_soc_dts_iosf idma64 int3403_thermal int340x_thermal_zone intel_pmc_core acpi_als industrialio_triggered_buffer kfifo_buf intel_vsec pmt_telemetry industrialio int3400_thermal pmt_class acpi_pad asus_wireless acpi_thermal_rel joydev loop zram dm_crypt i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni i2c_algo_bit polyval_generic drm_buddy ttm ghash_clmulni_intel sha512_ssse3 drm_display_helper sha256_ssse3 hid_multitouch sha1_ssse3 cec i2c_hid_acpi i2c_hid video wmi serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse