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 PTI
CPU: 2 PID: 125009 Comm: fwupd Tainted: G S         OE      6.1.14-200.fc37.x86_64 #1
Hardware name: Dell Inc. XPS 15 7590/0VYV0G, BIOS 1.5.0 12/25/2019
RIP: 0010:current_value_show+0x74/0xe0 [dell_wmi_sysman]
Code: 06 00 00 e8 3e 47 fe d1 85 c0 75 da 85 db 78 43 89 df 48 c7 c6 b0 52 d7 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:ffffaa6f14717cd8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8ff0f09e36c0 RCX: 0000000113a46002
RDX: 0000000000000000 RSI: f8cd49aecda84d5c RDI: 00000000000370c0
RBP: 000000000000004d R08: ffff8fedd0b52750 R09: ffff8fedd0b52750
R10: 0000000000000000 R11: 000000000000005f R12: 000000000000006b
R13: ffff8fedeb9c6960 R14: ffff8fedea880000 R15: ffff8fee8525f000
FS:  00007f772c667b40(0000) GS:ffff8ff12c480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000060 CR3: 000000014396c001 CR4: 00000000003706e0
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
 ? __do_sys_newfstatat+0x3d/0x50
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f772e1ab21c
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:00007fff1e7aa680 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055d14fcd88c0 RCX: 00007f772e1ab21c
RDX: 0000000000001000 RSI: 000055d14fd7aea0 RDI: 000000000000000a
RBP: 00007fff1e7aa868 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff1e7aa840 R14: 0000000000000000 R15: 000000000000000a
 </TASK>
Modules linked in: tls uinput rfcomm snd_seq_dummy snd_hrtimer xt_mark xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc tun 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 iptable_filter qrtr bnep snd_sof_pci_intel_cnl 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 soundwire_bus sunrpc snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_ipc iwlmvm snd_soc_sst_dsp intel_tcc_cooling snd_soc_acpi_intel_match x86_pkg_temp_thermal intel_powerclamp snd_soc_acpi
 iTCO_wdt coretemp mei_hdcp mei_pxp ee1004 mei_wdt intel_pmc_bxt mac80211 snd_ctl_led snd_soc_core iTCO_vendor_support dell_laptop intel_rapl_msr snd_hda_codec_realtek snd_compress kvm_intel snd_hda_codec_generic ac97_bus snd_pcm_dmaengine dell_smm_hwmon libarc4 binfmt_misc kvm vfat fat snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi btusb irqbypass snd_hda_codec dell_wmi btrtl rapl iwlwifi btbcm snd_hda_core intel_cstate snd_hwdep btintel snd_seq uvcvideo snd_seq_device intel_uncore dell_smbios dell_wmi_sysman processor_thermal_device_pci_legacy btmtk dcdbas ledtrig_audio dell_wmi_descriptor snd_pcm firmware_attributes_class pcspkr cfg80211 processor_thermal_device videobuf2_vmalloc thunderbolt bluetooth wmi_bmof intel_wmi_thunderbolt mxm_wmi processor_thermal_rfim snd_timer videobuf2_memops processor_thermal_mbox cdc_acm videobuf2_v4l2 mei_me videobuf2_common processor_thermal_rapl snd i2c_i801 intel_rapl_common joydev soundcore i2c_smbus rfkill mei idma64
 intel_soc_dts_iosf intel_pch_thermal int3403_thermal int340x_thermal_zone dell_smo8800 intel_hid sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad v4l2loopback(OE) videodev mc zram i915 crct10dif_pclmul rtsx_pci_sdmmc drm_buddy crc32_pclmul nvme crc32c_intel drm_display_helper mmc_core polyval_clmulni polyval_generic nvme_core cec hid_multitouch ucsi_acpi ghash_clmulni_intel typec_ucsi sha512_ssse3 serio_raw rtsx_pci video nvme_common ttm typec i2c_hid_acpi i2c_hid pinctrl_cannonlake wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CR2: 0000000000000060