Backtrace

BUG: unable to handle page fault for address: 000000010a3a62d1
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 11 PID: 150893 Comm: umount Not tainted 5.14.17-201.fc34.x86_64 #1
Hardware name: LENOVO 20UD0012MH/20UD0012MH, BIOS R1BET65W(1.34 ) 06/17/2021
RIP: 0010:refill_obj_stock+0x49/0x120
Code: 00 0f 85 c3 00 00 00 48 c7 c3 00 88 02 00 65 48 03 1d eb 42 ce 4a 45 31 ed 48 83 c3 10 4c 39 23 74 64 48 89 df e8 87 f3 ff ff <49> 8b 04 24 a8 03 75 74 65 48 ff 00 e8 c6 2e e3 ff 4c 89 23 41 8b
RSP: 0018:ffffa1ce804f3c20 EFLAGS: 00010286
RAX: 000031596661dfa8 RBX: ffff9075192e8810 RCX: 0000000000020000
RDX: 00000000fffffba0 RSI: 0000000000000005 RDI: 000031596661ea70
RBP: 0000000000000070 R08: 0000000000000028 R09: fffffffffffffba0
R10: ffff9070875043a8 R11: 0000000000000001 R12: 000000010a3a62d1
R13: 0000000000000000 R14: ffffed9c841d4100 R15: ffff9070801eb300
FS:  00007f2dcf781c40(0000) GS:ffff9075192c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000010a3a62d1 CR3: 0000000112502000 CR4: 0000000000350ee0
Call Trace:
 ? free_buffer_head+0x21/0x50
 kmem_cache_free+0x318/0x3f0
 free_buffer_head+0x21/0x50
 try_to_free_buffers+0x97/0xe0
 truncate_cleanup_page+0x8c/0xb0
 truncate_inode_pages_range+0xf6/0x570
 ? mpihelp_addmul_1+0x5f/0xd0
 blkdev_flush_mapping+0x6c/0x110
 blkdev_put+0xcf/0x1f0
 deactivate_locked_super+0x36/0xa0
 cleanup_mnt+0x131/0x190
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x22c/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f2dcf9b038b
Code: 2a 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 b9 2a 0c 00 f7 d8
RSP: 002b:00007ffddb6eb6d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 000055dbc5d7ba50 RCX: 00007f2dcf9b038b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055dbc5d7ba30
RBP: 000055dbc5d7a520 R08: 0000000000000000 R09: 00007f2dcfa73a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000055dbc5d7ba30 R14: 000055dbc5d7a630 R15: 000055dbc5d7a520
Modules linked in: apple_mfi_fastcharge hid_logitech_hidpp uhid uinput snd_seq_dummy snd_hrtimer hid_apple hidp rfcomm bridge stp llc ip_set nfnetlink bnep sunrpc vfat fat squashfs loop uvcvideo btusb videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common btrtl btbcm videodev btintel bluetooth mc ecdh_generic snd_acp3x_pdm_dma snd_soc_dmic snd_acp3x_rn snd_soc_core snd_compress intel_rapl_msr ac97_bus snd_pcm_dmaengine intel_rapl_common iwlmvm edac_mce_amd snd_ctl_led snd_hda_codec_realtek kvm_amd mac80211 snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_hda_intel libarc4 irqbypass rapl snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec iwlwifi snd_hda_core joydev pcspkr snd_hwdep snd_seq think_lmi snd_seq_device firmware_attributes_class wmi_bmof cfg80211 snd_pcm thinkpad_acpi k10temp snd_timer ipmi_devintf platform_profile i2c_piix4 snd_rn_pci_acp3x ledtrig_audio snd_pci_acp3x ipmi_msghandler rfkill snd soundcore i2c_scmi acpi_cpufreq zram amdgpu drm_ttm_helper
 ttm iommu_v2 gpu_sched i2c_algo_bit rtsx_pci_sdmmc mmc_core drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel nvme drm ghash_clmulni_intel serio_raw sp5100_tco ccp ucsi_acpi rtsx_pci nvme_core typec_ucsi r8169 typec wmi video fuse [last unloaded: ip_tables]
CR2: 000000010a3a62d1