Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 0 UID: 0 PID: 752 Comm: thermald Not tainted 6.12.9-200.fc41.x86_64 #1
Hardware name: LENOVO 82C3/LNVNB161216, BIOS DVCN27WW 06/09/2022
RIP: 0010:policy_show+0x1d/0x30
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 48 89 f8 48 89 d7 48 c7 c6 2c cc dc ab 48 8b 80 00 04 00 00 <48> 8b 10 e8 cb e3 3a 00 48 98 c3 cc cc cc cc 0f 1f 40 00 90 90 90
RSP: 0018:ffffacc241b27d38 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffffacb7e440 RCX: ffffffffacb7e440
RDX: ffff8d570bdd6000 RSI: ffffffffabdccc2c RDI: ffff8d570bdd6000
RBP: ffffffffab7da9d0 R08: ffff8d5705577818 R09: ffff8d570b78d300
R10: ffffacc241b27d70 R11: 0000000000001000 R12: ffffacc241b27df0
R13: ffffacc241b27dc8 R14: 0000000000000001 R15: 0000000000000001
FS:  00007fef8a901940(0000) GS:ffff8d577bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001068d4000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? policy_show+0x1d/0x30
 dev_attr_show+0x19/0x40
 sysfs_kf_seq_show+0xa8/0xf0
 seq_read_iter+0x11c/0x460
 vfs_read+0x299/0x370
 ksys_read+0x6d/0xf0
 do_syscall_64+0x82/0x160
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fef8acf394a
Code: 55 48 89 e5 48 83 ec 20 48 89 55 e8 48 89 75 f0 89 7d f8 e8 68 57 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 c2 57 f8 ff 48 8b
RSP: 002b:00007ffc56c8f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ffc56c8f300 RCX: 00007fef8acf394a
RDX: 0000000000001fff RSI: 000056435946f370 RDI: 000000000000000d
RBP: 00007ffc56c8f190 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000003 R11: 0000000000000246 R12: 000056435946f370
R13: 00007ffc56c8f368 R14: 00007ffc56c8f2f0 R15: 0000564359460140
 </TASK>
Modules linked in: x86_pkg_temp_thermal(+) intel_powerclamp snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress snd_hda_scodec_component ac97_bus bnep snd_pcm_dmaengine coretemp qrtr kvm_intel snd_hda_intel joydev intel_rapl_msr mei_hdcp uvcvideo mei_pxp uvc snd_intel_dspcfg videobuf2_vmalloc snd_intel_sdw_acpi kvm iwlmvm snd_hda_codec videobuf2_memops mac80211 libarc4 videobuf2_v4l2 snd_hda_core btusb videobuf2_common iwlwifi btrtl processor_thermal_device_pci_legacy snd_hwdep processor_thermal_device btintel videodev processor_thermal_wt_hint snd_seq snd_seq_device btbcm snd_pcm btmtk processor_thermal_rfim mc rapl bluetooth cfg80211 processor_thermal_rapl intel_rapl_common wmi_bmof snd_timer intel_cstate pcspkr processor_thermal_wt_req mei_me i2c_i801 snd processor_thermal_power_floor processor_thermal_mbox sunrpc i2c_smbus mei idma64 soundcore intel_soc_dts_iosf ideapad_laptop elan_i2c sparse_keymap platform_profile int3403_thermal rfkill int340x_thermal_zone intel_pmc_core intel_vsec
 int3400_thermal pmt_telemetry acpi_thermal_rel pmt_class binfmt_misc vfat fat loop nfnetlink zram lz4hc_compress lz4_compress crct10dif_pclmul crc32_pclmul i915 crc32c_intel nvme polyval_generic ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3 sha1_ssse3 i2c_hid_acpi i2c_hid i2c_algo_bit drm_buddy nvme_auth ttm drm_display_helper video cec wmi pinctrl_geminilake serio_raw fuse
CR2: 0000000000000000