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 [#1] PREEMPT SMP NOPTI
CPU: 5 PID: 3005 Comm: fwupd Not tainted 6.2.13-300.fc38.x86_64 #1
Hardware name: Dell Inc. Inspiron 5409/0WNVYK, BIOS 1.21.0 02/09/2023
RIP: 0010:current_value_show+0x74/0xe0 [dell_wmi_sysman]
Code: 06 00 00 e8 2e 6f 00 f5 85 c0 75 da 85 db 78 43 89 df 48 c7 c6 a8 c2 f4 c0 e8 78 f8 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 ca
RSP: 0018:ffffac3f09877d30 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff97ab4279a600 RCX: 0000000009046005
RDX: 0000000000000000 RSI: 85ced47683008ee7 RDI: 00000000000370c0
RBP: 0000000000000050 R08: ffff97ab4279a618 R09: ffff97ab4279a600
R10: 000000000000000f R11: ffffac3f09877b78 R12: 0000000000000053
R13: ffff97ab239bf3f0 R14: ffff97ab23280000 R15: ffff97ab01252000
FS:  00007f30c6faab40(0000) GS:ffff97ac87740000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000060 CR3: 00000001934c8003 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 sysfs_kf_seq_show+0xa4/0x100
 seq_read_iter+0x11c/0x480
 vfs_read+0x239/0x310
 ksys_read+0x6b/0xf0
 do_syscall_64+0x59/0x90
 ? hrtimer_interrupt+0x127/0x240
 ? sched_clock_cpu+0xb/0xc0
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f30c8c0c0fa
Code: 55 48 89 e5 48 83 ec 20 48 89 55 e8 48 89 75 f0 89 7d f8 e8 98 79 f8 ff 48 8b 55 e8 48 8b 75 f0 41 89 c0 8b 7d f8 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 2e 44 89 c7 48 89 45 f8 e8 f2 79 f8 ff 48 8b
RSP: 002b:00007fff957aec50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000562c513ebff0 RCX: 00007f30c8c0c0fa
RDX: 0000000000001000 RSI: 0000562c513ed560 RDI: 000000000000000a
RBP: 00007fff957aec70 R08: 0000000000000000 R09: 0000000000001000
R10: 0000000000000004 R11: 0000000000000246 R12: 00007fff957aee58
R13: 0000000000000000 R14: 00007fff957aee30 R15: 000000000000000a
 </TASK>
Modules linked in: 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 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 iptable_filter qrtr bnep snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation vfat soundwire_cadence fat snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus snd_soc_core snd_compress x86_pkg_temp_thermal ath10k_pci
 intel_powerclamp ac97_bus coretemp snd_pcm_dmaengine ath10k_core kvm_intel snd_hda_intel iTCO_wdt kvm mei_pxp mei_hdcp snd_intel_dspcfg intel_pmc_bxt snd_intel_sdw_acpi mac80211 iTCO_vendor_support snd_hda_codec pmt_telemetry irqbypass pmt_class uvcvideo intel_rapl_msr snd_hda_core rapl dell_laptop snd_hwdep videobuf2_vmalloc btusb dell_smm_hwmon intel_cstate videobuf2_memops snd_seq btrtl libarc4 videobuf2_v4l2 btbcm snd_seq_device ath btintel videobuf2_common snd_pcm dell_wmi btmtk dell_wmi_sysman dell_smbios intel_uncore cfg80211 videodev dcdbas snd_timer processor_thermal_device_pci_legacy bluetooth processor_thermal_device ledtrig_audio pcspkr dell_wmi_ddv dell_wmi_descriptor wmi_bmof firmware_attributes_class snd mei_me mc processor_thermal_rfim i2c_i801 processor_thermal_mbox i2c_smbus soundcore mei thunderbolt rfkill processor_thermal_rapl idma64 intel_rapl_common igen6_edac intel_soc_dts_iosf intel_vsec int3403_thermal int340x_thermal_zone intel_hid sparse_keymap
 int3400_thermal acpi_pad acpi_thermal_rel acpi_tad joydev squashfs loop zram hid_sensor_hub intel_ishtp_hid i915 nvme nvme_core nvme_common drm_buddy drm_display_helper crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic hid_multitouch cec ucsi_acpi typec_ucsi intel_ish_ipc ghash_clmulni_intel sha512_ssse3 intel_ishtp typec ttm vmd i2c_hid_acpi video i2c_hid wmi pinctrl_tigerlake serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CR2: 0000000000000060