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: Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 10 UID: 0 PID: 8303 Comm: fwupd Tainted: P        W  OE      6.14.4-100.fc40.x86_64 #1
Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: Dell Inc. G5 5590/0KW84T, BIOS 1.4.1 04/19/2019
RIP: 0010:current_value_show+0x78/0xe0 [dell_wmi_sysman]
Code: 06 00 00 e8 2a 1b 3a ef 85 c0 75 da 85 db 78 43 89 df 48 c7 c6 d8 72 0b c1 e8 c4 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 03
RSP: 0018:ffffb1089217fc80 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9fb490185a20 RCX: 000000000ad8000a
RDX: 0000000000000000 RSI: 000000000003d220 RDI: ffff9fb492f48038
RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000
R10: ffff9fb490185a20 R11: 00000000ffffffff R12: 0000000000000062
R13: ffff9fb48e9078a0 R14: ffff9fb4a9880000 R15: ffff9fb4b94c2000
FS:  00007ff1b4d3edc0(0000) GS:ffff9fbbde500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000060 CR3: 000000012339c001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 sysfs_kf_seq_show+0xa8/0xf0
 seq_read_iter+0x11c/0x460
 vfs_read+0x29f/0x370
 ksys_read+0x6c/0xe0
 do_syscall_64+0x82/0x160
 ? __do_sys_newfstat+0x68/0x70
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? do_syscall_64+0x8e/0x160
 ? do_syscall_64+0x8e/0x160
 ? do_syscall_64+0x8e/0x160
 ? exc_page_fault+0x7e/0x1a0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ff1b68e77ca
Code: 55 48 89 e5 48 83 ec 20 48 89 55 e8 48 89 75 f0 89 7d f8 e8 28 58 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 82 58 f8 ff 48 8b
RSP: 002b:00007ffc0c4409c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055f69679c150 RCX: 00007ff1b68e77ca
RDX: 0000000000001000 RSI: 000055f6968072a0 RDI: 0000000000000009
RBP: 00007ffc0c4409e0 R08: 0000000000000000 R09: 0000000000001000
R10: 0000000000000004 R11: 0000000000000246 R12: 00007ffc0c440bc8
R13: 0000000000000000 R14: 00007ffc0c440ba0 R15: 0000000000000009
 </TASK>
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_nat veth xt_conntrack xt_MASQUERADE bridge stp llc xt_set xt_addrtype overlay vboxnetadp(OE) vboxnetflt(OE) lp vboxdrv(OE) 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 ebtable_filter ebtables ip6table_filter iptable_filter qrtr bnep ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) sunrpc binfmt_misc vfat fat intel_uncore_frequency intel_uncore_frequency_common nvidia(POE) intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp iwlmvm snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence
 snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_hda_codec_realtek mac80211 snd_soc_core snd_hda_codec_generic snd_hda_scodec_component snd_ctl_led dell_pc snd_hda_codec_hdmi snd_compress ac97_bus coretemp uvcvideo snd_pcm_dmaengine dell_laptop snd_hda_intel btusb uvc kvm_intel btrtl snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi btintel videobuf2_memops snd_hda_codec videobuf2_v4l2 spi_nor btbcm videobuf2_common iTCO_wdt btmtk intel_pmc_bxt mei_pxp mei_hdcp intel_rapl_msr mtd libarc4 ee1004 iTCO_vendor_support bluetooth dell_smm_hwmon videodev snd_hda_core kvm mc snd_hwdep iwlwifi snd_seq irqbypass rapl intel_cstate snd_seq_device alienware_wmi dell_wmi intel_uncore dell_wmi_sysman pcspkr platform_profile snd_pcm
 processor_thermal_device_pci_legacy cfg80211 dell_smbios dcdbas firmware_attributes_class processor_thermal_device processor_thermal_wt_hint intel_wmi_thunderbolt dell_wmi_descriptor wmi_bmof processor_thermal_rfim r8169 processor_thermal_rapl snd_timer intel_rapl_common realtek snd mei_me processor_thermal_wt_req i2c_i801 drm_ttm_helper spi_intel_pci mei processor_thermal_power_floor processor_thermal_mbox spi_intel soundcore i2c_smbus rfkill idma64 intel_soc_dts_iosf intel_pch_thermal int3403_thermal int340x_thermal_zone intel_pmc_core int3400_thermal pmt_telemetry intel_hid pmt_class intel_vsec acpi_thermal_rel acpi_pad sparse_keymap joydev squashfs loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress i915 hid_logitech_hidpp nvme hid_multitouch i2c_algo_bit mxm_wmi drm_buddy ttm polyval_clmulni polyval_generic drm_display_helper nvme_core video ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 ucsi_acpi nvme_auth typec_ucsi cec typec i2c_hid_acpi i2c_hid wmi pinctrl_cannonlake
 hid_logitech_dj serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse
CR2: 0000000000000060