Backtrace

kernel BUG at mm/slub.c:4132!
invalid opcode: 0000 [#2] SMP NOPTI
CPU: 1 PID: 1621883 Comm: updatedb Tainted: G      D    OE     5.11.7-200.fc33.x86_64 #1
Hardware name: LENOVO 20UDCTO1WW/20UDCTO1WW, BIOS R1BET60W(1.29 ) 11/30/2020
RIP: 0010:kfree+0x333/0x400
Code: fe ff ff 49 8b 04 24 31 ed a9 00 00 01 00 74 06 41 0f b6 6c 24 51 49 8b 04 24 a9 00 00 01 00 75 0b 49 8b 44 24 08 a8 01 75 02 <0f> 0b 9c 58 0f 1f 44 00 00 48 89 c3 fa 66 0f 1f 44 00 00 ba 00 10
RSP: 0018:ffffb529c909fe10 EFLAGS: 00010246
RAX: ffffe19dc563ddc8 RBX: ffff9e2698f784cd RCX: ffff9e29eb875a40
RDX: 0000000000000000 RSI: ffffffffbc3f0e92 RDI: ffff9e2698f784cd
RBP: 0000000000000000 R08: ffff9e264cf6b048 R09: ffff9e2a18555480
R10: 0000000040000010 R11: ffff9e272f4e5110 R12: ffffe19dc563de00
R13: ffff9e29eb875a60 R14: ffff9e30647fbe00 R15: ffff9e28fb8f5b30
FS:  0000000000000000(0000) GS:ffff9e311f840000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff1fc047024 CR3: 000000022ba10000 CR4: 0000000000350ee0
Call Trace:
 free_rb_tree_fname+0x42/0x60
 ext4_release_dir+0x1a/0x30
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 do_exit+0x360/0xac0
 ? __x64_sys_getdents64+0x68/0x100
 rewind_stack_do_exit+0x17/0x20
RIP: 0033:0x7f432c8148bb
Code: Unable to access opcode bytes at RIP 0x7f432c814891.
RSP: 002b:00007ffec5cb33f8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 000055d37969d490 RCX: 00007f432c8148bb
RDX: 0000000000008000 RSI: 000055d37969d4c0 RDI: 000000000000000c
RBP: 000055d37969d4c0 R08: 0000000000000030 R09: 00007f432c90fa60
R10: 0000000000000100 R11: 0000000000000293 R12: ffffffffffffff88
R13: 000055d37969d494 R14: 0000000000000000 R15: 0000000000000006
Modules linked in: hidp uas usb_storage snd_seq_dummy snd_hrtimer uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm hid_logitech_hidpp uhid 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc vfat fat squashfs loop snd_usb_audio snd_usbmidi_lib snd_rawmidi cdc_ether usbnet mii btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common ecdh_generic ecc snd_hda_codec_realtek intel_rapl_msr snd_acp3x_pdm_dma snd_soc_dmic snd_acp3x_rn
 snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation intel_rapl_common iwlmvm snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec edac_mce_amd mac80211 snd_hda_core kvm_amd libarc4 ac97_bus snd_hwdep kvm snd_seq iwlwifi thinkpad_acpi snd_seq_device irqbypass platform_profile snd_pcm rapl joydev pcspkr sp5100_tco cfg80211 snd_rn_pci_acp3x k10temp snd_timer wmi_bmof snd_pci_acp3x ledtrig_audio i2c_piix4 snd ucsi_acpi typec_ucsi ipmi_devintf soundcore ipmi_msghandler typec rfkill i2c_scmi acpi_cpufreq v4l2loopback(OE) videodev mc zram ip_tables mmc_block amdgpu rtsx_pci_sdmmc drm_ttm_helper mmc_core ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm nvme ghash_clmulni_intel serio_raw ccp nvme_core rtsx_pci r8169 wmi video pinctrl_amd fuse