Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000060
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#11] PREEMPT SMP NOPTI
CPU: 0 PID: 1699195 Comm: fwupd Tainted: G      D W          6.1.8-200.fc37.x86_64 #1
Hardware name: Dell Inc. XPS 13 9310/0DXP1F, BIOS 3.11.0 09/08/2022
RIP: 0010:current_value_show+0x74/0xe0 [dell_wmi_sysman]
Code: 06 00 00 e8 ce b6 e6 e9 85 c0 75 da 85 db 78 43 89 df 48 c7 c6 b0 f2 ee c0 e8 68 f9 ff ff 48 89 c3 48 85 c0 74 3f 48 8b 40 08 <83> 78 60 02 75 4e 48 8b 48 68 4c 89 ff be 00 10 00 00 48 c7 c2 d2
RSP: 0018:ffffa02042b87cc8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8a2bce2c21e0 RCX: 0000001e9442c000
RDX: 0000000000000000 RSI: db174fc0bdad0f82 RDI: 00000000000370c0
RBP: 0000000000000027 R08: ffff8a2b8136da68 R09: ffff8a2b8136da68
R10: 0000000000000000 R11: 000000000000005f R12: 0000000000000062
R13: ffff8a2b89a8cb90 R14: ffff8a2ba7680000 R15: ffff8a2b8fb1e000
FS:  00007f427f8a0b00(0000) GS:ffff8a2eff600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000060 CR3: 0000000119978003 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 sysfs_kf_seq_show+0xa0/0xe0
 seq_read_iter+0x11f/0x450
 vfs_read+0x217/0x2f0
 ksys_read+0x5b/0xd0
 do_syscall_64+0x58/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? preempt_count_add+0x47/0xa0
 ? kmem_cache_free+0x15/0x3b0
 ? do_sys_openat2+0x77/0x150
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f42813cf21c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 c3 f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 0f c4 f8 ff 48
RSP: 002b:00007ffd660c16c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055ee0fba46d0 RCX: 00007f42813cf21c
RDX: 0000000000001000 RSI: 000055ee0fc24bf0 RDI: 000000000000000a
RBP: 00007ffd660c18a8 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd660c1880 R14: 0000000000000000 R15: 000000000000000a
 </TASK>
Modules linked in: veth r8153_ecm cdc_ether usbnet r8152 mii snd_usb_audio snd_usbmidi_lib snd_rawmidi hidp tls uinput rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set tun overlay nf_tables nfnetlink qrtr snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core usblp snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus
 intel_tcc_cooling iTCO_wdt x86_pkg_temp_thermal snd_soc_core intel_powerclamp snd_compress intel_pmc_bxt ac97_bus coretemp snd_pcm_dmaengine mei_hdcp mei_pxp iTCO_vendor_support iwlmvm sunrpc dell_laptop snd_hda_intel snd_intel_dspcfg kvm_intel binfmt_misc pmt_telemetry intel_rapl_msr pmt_class snd_intel_sdw_acpi mac80211 dell_smm_hwmon snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq libarc4 snd_seq_device irqbypass rapl snd_pcm intel_cstate dell_wmi intel_uncore dell_smbios iwlwifi pcspkr dcdbas dell_wmi_sysman snd_timer i2c_i801 ledtrig_audio firmware_attributes_class dell_wmi_descriptor wmi_bmof snd i2c_smbus vfat soundcore fat btusb mei_me mei cfg80211 uvcvideo btrtl btbcm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btintel idma64 btmtk videobuf2_common hid_sensor_als bluetooth videodev hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer processor_thermal_device_pci_legacy kfifo_buf processor_thermal_device joydev mc processor_thermal_rfim
 industrialio rfkill processor_thermal_mbox processor_thermal_rapl thunderbolt intel_rapl_common apple_mfi_fastcharge intel_vsec igen6_edac intel_soc_dts_iosf int3403_thermal int340x_thermal_zone intel_skl_int3472_tps68470 tps68470_regulator clk_tps68470 intel_skl_int3472_discrete intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_tad acpi_pad zram dm_crypt typec_displayport hid_sensor_hub intel_ishtp_hid i915 nvme drm_buddy rtsx_pci_sdmmc nvme_core drm_display_helper mmc_core cec intel_ish_ipc ucsi_acpi hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel typec_ucsi rtsx_pci serio_raw intel_ishtp ttm sha512_ssse3 typec nvme_common i2c_hid_acpi i2c_hid video wmi pinctrl_tigerlake scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CR2: 0000000000000060