Backtrace

WARNING: CPU: 2 PID: 1771 at drivers/firmware/efi/runtime-wrappers.c:376 virt_efi_query_variable_info+0x170/0x1a0
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep sunrpc snd_sof_pci_intel_apl 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 intel_pmc_bxt intel_telemetry_pltdrv snd_soc_hdac_hda intel_punit_ipc binfmt_misc snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp intel_telemetry_core snd_soc_acpi_intel_match x86_pkg_temp_thermal iwlmvm snd_soc_acpi intel_powerclamp coretemp snd_soc_core snd_hda_codec_hdmi kvm_intel snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic mac80211 snd_pcm_dmaengine ledtrig_audio kvm snd_hda_intel btusb snd_intel_dspcfg
 mei_pxp snd_intel_sdw_acpi snd_hda_codec libarc4 intel_rapl_msr mei_hdcp irqbypass snd_hda_core btrtl snd_hwdep btbcm btintel rapl btmtk snd_seq intel_cstate iwlwifi snd_seq_device pcspkr processor_thermal_device_pci_legacy bluetooth snd_pcm lpc_ich processor_thermal_device joydev cfg80211 acer_wmi i2c_i801 processor_thermal_rfim i2c_smbus processor_thermal_mbox wmi_bmof snd_timer bmc150_accel_i2c bmc150_accel_core processor_thermal_rapl rfkill industrialio_triggered_buffer intel_skl_int3472_tps68470 snd intel_xhci_usb_role_switch idma64 tps68470_regulator mei_me soundcore mei clk_tps68470 kfifo_buf intel_rapl_common industrialio intel_soc_dts_iosf intel_skl_int3472_discrete intel_vbtn sparse_keymap int3403_thermal int3400_thermal acpi_thermal_rel int340x_thermal_zone loop zram mmc_block i915 i2c_algo_bit drm_buddy ttm sdhci_pci cqhci hid_multitouch drm_display_helper crct10dif_pclmul sdhci crc32_pclmul crc32c_intel polyval_generic ghash_clmulni_intel sha512_ssse3 serio_raw wdat_wdt mmc_core cec
 i2c_hid_acpi i2c_hid video wmi pinctrl_broxton scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CPU: 2 PID: 1771 Comm: fwupd Tainted: G        W          6.5.12-100.fc37.x86_64 #1
Hardware name: Acer Switch SW312-31/Tahiti_S, BIOS V1.14 11/08/2018
RIP: 0010:virt_efi_query_variable_info+0x170/0x1a0
Code: 84 c0 75 2d 48 c7 c7 d0 be 9a 98 e8 1a 33 4d ff 48 8b 1d db 53 07 03 48 b8 15 00 00 00 00 00 00 80 48 39 c3 0f 85 0a ff ff ff <0f> 0b e9 03 ff ff ff 48 c7 c7 98 4d d4 9a e8 7d 3a 30 00 eb d1 48
RSP: 0018:ffffab7981c47d28 EFLAGS: 00010246
RAX: 8000000000000015 RBX: 8000000000000015 RCX: 0000000000000002
RDX: 0000000000000001 RSI: 0000000000000002 RDI: ffffffff9ad44da0
RBP: ffffab7981c47d68 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000100 R12: ffffab7981c47d60
R13: ffffab7981c47d58 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f8e70ecbb40(0000) GS:ffff9c91bbd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f58eda28318 CR3: 0000000012436000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? virt_efi_query_variable_info+0x170/0x1a0
 ? __warn+0x81/0x130
 ? virt_efi_query_variable_info+0x170/0x1a0
 ? report_bug+0x171/0x1a0
 ? handle_bug+0x41/0x70
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? virt_efi_query_variable_info+0x170/0x1a0
 ? virt_efi_query_variable_info+0x183/0x1a0
 efivarfs_statfs+0xb6/0x140
 statfs_by_dentry+0x67/0x90
 user_statfs+0x6b/0xd0
 __do_sys_statfs+0x35/0x70
 do_syscall_64+0x5f/0x90
 ? __count_memcg_events+0x4d/0x90
 ? count_memcg_events.constprop.0+0x1a/0x30
 ? handle_mm_fault+0x9e/0x350
 ? do_user_addr_fault+0x225/0x640
 ? exc_page_fault+0x77/0x170
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7f8e72a7bbcb
Code: c3 66 0f 1f 44 00 00 48 8b 05 61 82 0d 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 f3 0f 1e fa b8 89 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 31 82 0d 00 f7 d8
RSP: 002b:00007ffd8ded0018 EFLAGS: 00000246 ORIG_RAX: 0000000000000089
RAX: ffffffffffffffda RBX: 000055d39f536b70 RCX: 00007f8e72a7bbcb
RDX: 0000000000002000 RSI: 00007ffd8ded0020 RDI: 000055d39f536b70
RBP: 00007f8e719d4000 R08: 0000000000000000 R09: 0000000000000120
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f8e719ce942 R14: 00007f8e719cec00 R15: 0000000000000000
 </TASK>