Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000a4
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#1] PREEMPT SMP PTI
CPU: 2 PID: 86 Comm: irq/114-Crystal Tainted: G         C         6.8.5-301.fc40.x86_64 #1
Hardware name: Dell Inc. Venue 11 Pro 5130/05FF9P, BIOS A06 02/27/2014
RIP: 0010:_raw_spin_lock_irq+0x1d/0x40
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 fa 0f 1f 44 00 00 65 ff 05 72 f9 fd 4d 31 c0 ba 01 00 00 00 <f0> 0f b1 17 75 05 c3 cc cc cc cc 89 c6 e8 51 01 00 00 90 c3 cc cc
RSP: 0018:ffffab558042fd80 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 00000000000000a4 RCX: ffff991d81e47f08
RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00000000000000a4
RBP: ffff991d88c09028 R08: ffff991d81e47f00 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffffab558042fdb4 R14: ffffffffb11b9d50 R15: ffff991d81c57c00
FS:  0000000000000000(0000) GS:ffff991df7500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000a4 CR3: 000000002e664000 CR4: 00000000001006f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x530
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? __pfx_irq_thread_fn+0x10/0x10
 ? _raw_spin_lock_irq+0x1d/0x40
 handle_nested_irq+0x2a/0xe0
 crystalcove_gpio_irq_handler+0x10b/0x140
 handle_nested_irq+0x95/0xe0
 regmap_irq_thread+0x220/0x6a0
 ? kfree+0x2b2/0x2e0
 ? __pfx_irq_thread_fn+0x10/0x10
 irq_thread_fn+0x23/0x60
 irq_thread+0xfc/0x1c0
 ? __pfx_irq_thread_dtor+0x10/0x10
 ? __pfx_irq_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: uinput 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr snd_ctl_led pn544_mei mei_phy pn544 hci intel_soc_dts_thermal nfc intel_soc_dts_iosf intel_powerclamp coretemp iTCO_wdt kvm_intel intel_pmc_bxt iTCO_vendor_support sunrpc snd_soc_sst_bytcr_rt5640 intel_rapl_msr mei_pxp mei_hdcp kvm gpio_keys dell_laptop snd_sof_acpi_intel_byt irqbypass ath6kl_sdio ath6kl_core snd_sof_acpi snd_sof_intel_atom intel_cstate r8712u(C) dell_wmi dell_smbios dcdbas snd_sof_xtensa_dsp ledtrig_audio wmi_bmof dell_wmi_descriptor sparse_keymap snd_sof pcspkr cfg80211 snd_sof_utils hid_sensor_magn_3d hid_sensor_als hid_sensor_accel_3d hid_sensor_incl_3d hid_sensor_rotation hid_sensor_gyro_3d hid_sensor_trigger hid_sensor_iio_common snd_soc_rt5670 industrialio_triggered_buffer kfifo_buf
 snd_intel_sst_acpi industrialio rfkill snd_soc_rt5651 snd_intel_sst_core snd_soc_rt5645 intel_bytcrc_pwrsrc snd_soc_sst_atom_hifi2_platform snd_soc_acpi_intel_match snd_hdmi_lpe_audio snd_soc_rt5640 snd_soc_acpi snd_intel_dspcfg snd_soc_rl6231 snd_intel_sdw_acpi mei_txe snd_soc_core mei int3401_thermal lpc_ich processor_thermal_device snd_compress binfmt_misc processor_thermal_wt_hint ac97_bus snd_pcm_dmaengine snd_seq processor_thermal_rfim processor_thermal_rapl intel_rapl_common snd_seq_device snd_pcm processor_thermal_wt_req processor_thermal_power_floor dw_dmac snd_timer dptf_power soc_button_array processor_thermal_mbox int3406_thermal int3403_thermal snd int340x_thermal_zone int3400_thermal acpi_thermal_rel vfat soundcore acpi_pad intel_int0002_vgpio fat joydev loop nfnetlink zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_generic i2c_algo_bit drm_buddy ttm ghash_clmulni_intel sha512_ssse3 drm_display_helper video sha256_ssse3 hid_sensor_hub mmc_block hid_multitouch sha1_ssse3
 sdhci_acpi cec sdhci mmc_core wmi i2c_hid_acpi i2c_hid pwm_lpss_platform pwm_lpss ip6_tables ip_tables fuse
CR2: 00000000000000a4