Backtrace

WARNING: CPU: 1 PID: 248 at arch/x86/platform/intel/iosf_mbi.c:373 iosf_mbi_block_punit_i2c_access.cold+0x83/0xfe
Modules linked in: snd_seq_dummy snd_hrtimer uinput rfcomm xt_NFQUEUE xt_set xt_connbytes xt_multiport xt_mark ip_set_hash_net nfnetlink_queue 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 nf_tables_set nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs zstd_decompress loop gpio_keys intel_rapl_msr snd_soc_sst_byt_cht_es8316 mei_hdcp iTCO_wdt iTCO_vendor_support intel_soc_dts_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate r8723bs(C) uvcvideo videobuf2_vmalloc videobuf2_memops pcspkr videobuf2_v4l2 cfg80211 videobuf2_common videodev mc
 axp288_fuel_gauge axp288_adc industrialio extcon_axp288 roles axp288_charger axp20x_pek dw_dmac soc_button_array dptf_power int3406_thermal int3403_thermal hci_uart processor_thermal_device intel_rapl_common btqca int340x_thermal_zone btrtl btbcm int3400_thermal btintel acpi_thermal_rel intel_soc_dts_iosf bluetooth snd_intel_sst_acpi snd_intel_sst_core intel_int0002_vgpio snd_soc_sst_atom_hifi2_platform snd_soc_acpi_intel_match snd_soc_es8316 snd_soc_acpi intel_cht_int33fe snd_soc_core snd_hdmi_lpe_audio snd_compress snd_seq ac97_bus snd_pcm_dmaengine snd_seq_device ecdh_generic snd_pcm rfkill acpi_pad ecc snd_timer snd soundcore mei_txe mei lpc_ich ip_tables i915 mmc_block i2c_algo_bit cec drm_kms_helper crc32c_intel drm hid_ite sdhci_acpi sdhci video mmc_core pwm_lpss_platform pwm_lpss fuse
CPU: 1 PID: 248 Comm: irq/29-axp288_i Tainted: G         C        5.6.6-300.fc32.x86_64 #1
Hardware name: 4Good Light AM500/Light AM500, BIOS NBAM500.LINGTUO.WIN.03 09/20/2016
RIP: 0010:iosf_mbi_block_punit_i2c_access.cold+0x83/0xfe
Code: c7 7c c7 26 ac 89 c3 e8 a9 3a 96 00 85 db 74 62 48 8b 05 7e db 19 02 48 c7 c6 48 2d 35 ab 48 8d b8 b0 00 00 00 e8 a5 55 5c 00 <0f> 0b e9 b6 fc ff ff 48 8b 05 5d db 19 02 48 c7 c6 20 2d 35 ab 48
RSP: 0018:ffffa2d0403d7c40 EFLAGS: 00010286
RAX: 000000000000002e RBX: 0000000000000000 RCX: 0000000000000007
RDX: 00000000fffffff8 RSI: 0000000000000082 RDI: 0000000000000000
RBP: 0000000000000293 R08: 0000000000000456 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffffa2d0403d7c40
R13: 00000000ffffff92 R14: 000000010031f90f R15: ffff8d88fbeaa400
FS:  0000000000000000(0000) GS:ffff8d88f8e80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7934039460 CR3: 000000003560a000 CR4: 00000000001006e0
Call Trace:
 i2c_dw_acquire_lock+0x20/0x30
 i2c_dw_xfer+0x88/0x280
 __i2c_transfer+0x121/0x520
 i2c_transfer+0x4c/0x100
 regmap_i2c_read+0x51/0x70
 _regmap_raw_read+0xde/0x210
 regmap_raw_read+0x1a2/0x260
 ? __switch_to_asm+0x40/0x70
 regmap_bulk_read+0x191/0x210
 ? __switch_to_asm+0x40/0x70
 ? __switch_to_asm+0x34/0x70
 ? irq_thread_dtor+0xa0/0xa0
 regmap_irq_thread+0x402/0x4c0
 ? __schedule+0x277/0x760
 ? irq_thread_dtor+0xa0/0xa0
 irq_thread_fn+0x20/0x60
 irq_thread+0xd3/0x170
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 ? irq_thread_check_affinity+0xc0/0xc0
 kthread+0x115/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x35/0x40