Backtrace

BUG: unable to handle page fault for address: ffff887072300110
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#1] SMP NOPTI
CPU: 5 PID: 798 Comm: iio-sensor-prox Not tainted 5.14.14-300.fc35.x86_64 #1
Hardware name: LENOVO 81X1/LNVNB161216, BIOS ECCN33WW 12/18/2020
RIP: 0010:memcg_slab_post_alloc_hook+0x133/0x260
Code: 49 8b 07 a8 03 0f 85 e1 00 00 00 65 48 ff 00 e8 73 46 e5 ff 49 8b 46 38 48 85 c0 0f 85 ae 00 00 00 48 83 e0 fc 31 d2 4c 89 ff <4c> 89 3c d8 41 8b 45 18 41 f6 45 0a 02 8d 48 08 49 8b 06 0f 94 c2
RSP: 0018:ffffadcb80a73c68 EFLAGS: 00010246
RAX: ffff887072300100 RBX: 0000000000000002 RCX: 0000000000000007
RDX: 0000000000000000 RSI: ffff986f86596440 RDI: ffff986f86596440
RBP: 0000000000000000 R08: ffffadcb80a73cb0 R09: ffff98700b7d8200
R10: ffff986f801e4f00 R11: 0000000000000000 R12: ffffadcb80a73cb0
R13: ffff986f801e4f00 R14: ffffd116862df600 R15: ffff986f86596440
FS:  00007f71afc9d800(0000) GS:ffff987132d40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff887072300110 CR3: 00000001042ba006 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 kmem_cache_alloc+0x165/0x290
 __alloc_file+0x23/0xe0
 ? __pollwait+0xd0/0xd0
 alloc_empty_file+0x40/0xb0
 path_openat+0x3a/0x1030
 do_filp_open+0x9f/0x130
 ? __fsnotify_parent+0x10f/0x2e0
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x50/0x170
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f71affb45e4
Code: 24 20 eb 8f 66 90 44 89 54 24 0c e8 36 8b f8 ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 78 8b f8 ff 8b 44
RSP: 002b:00007ffdcd06bb80 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000560106cfe590 RCX: 00007f71affb45e4
RDX: 0000000000000800 RSI: 0000560106d08f00 RDI: 00000000ffffff9c
RBP: 0000560106d08f00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000800
R13: 0000560106cf7740 R14: 0000560106ce67d0 R15: 0000560106cdb5f0
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr ns bnep sunrpc snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_icl 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_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus ledtrig_audio snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel snd_hda_codec iTCO_wdt snd_hda_core intel_pmc_bxt kvm
 iwlmvm iTCO_vendor_support snd_hwdep irqbypass snd_seq rapl snd_seq_device intel_rapl_msr mac80211 mei_hdcp intel_cstate btusb snd_pcm uvcvideo libarc4 btrtl intel_uncore pcspkr videobuf2_vmalloc btbcm snd_timer videobuf2_memops btintel videobuf2_v4l2 intel_wmi_thunderbolt hid_sensor_accel_3d snd bluetooth wmi_bmof videobuf2_common i2c_i801 iwlwifi soundcore i2c_smbus hid_sensor_trigger videodev mei_me hid_sensor_iio_common processor_thermal_device_pci_legacy industrialio_triggered_buffer processor_thermal_device kfifo_buf cfg80211 joydev mc mei industrialio ecdh_generic idma64 processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_rapl_common intel_soc_dts_iosf ideapad_laptop platform_profile sparse_keymap rfkill int3403_thermal int340x_thermal_zone soc_button_array int3400_thermal acpi_pad acpi_thermal_rel acpi_tad zram ip_tables hid_sensor_hub intel_ishtp_loader intel_ishtp_hid i915 wacom hid_multitouch i2c_algo_bit ttm rtsx_pci_sdmmc drm_kms_helper
 mmc_core crct10dif_pclmul crc32_pclmul cec crc32c_intel drm nvme serio_raw nvme_core ghash_clmulni_intel rtsx_pci intel_ish_ipc intel_ishtp ucsi_acpi typec_ucsi i2c_hid_acpi typec i2c_hid wmi video pinctrl_icelake ipmi_devintf ipmi_msghandler fuse
CR2: ffff887072300110