Backtrace

list_del corruption. prev->next should be ffff93caf044fce8, but was ffff93ca575cb0e8
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kernel BUG at lib/list_debug.c:51!
invalid opcode: 0000 [#2] SMP PTI
CPU: 2 PID: 2485 Comm: AppRun Tainted: P      D    OE     5.12.8-300.fc34.x86_64 #1
Hardware name: NOVATECH LTD BB-9400D/H310M S2H 2.0, BIOS F14a 08/18/2020
RIP: 0010:__list_del_entry_valid.cold+0x31/0x47
Code: 4f 41 a5 e8 d3 2b fe ff 0f 0b 48 c7 c7 c0 4f 41 a5 e8 c5 2b fe ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 80 4f 41 a5 e8 b1 2b fe ff <0f> 0b 48 89 fe 4c 89 c2 48 c7 c7 48 4f 41 a5 e8 9d 2b fe ff 0f 0b
RSP: 0018:ffffb19448343d48 EFLAGS: 00010286
RAX: 0000000000000054 RBX: ffff93caf044fce8 RCX: 0000000000000000
RDX: ffff93cd5eca6720 RSI: ffff93cd5ec985c0 RDI: ffff93cd5ec985c0
RBP: ffff93caf044fc00 R08: 0000000000000000 R09: ffffb19448343b80
R10: ffffb19448343b78 R11: ffffffffa5b45f28 R12: 0000000000000000
R13: ffff93ca40d30e68 R14: ffff93caf588d000 R15: ffff93caf588dc40
FS:  0000000000000000(0000) GS:ffff93cd5ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe1de9bd910 CR3: 00000001a2a44004 CR4: 00000000003706e0
Call Trace:
 device_pm_remove+0x43/0xe0
 device_del+0x193/0x3e0
 ? cpumask_next+0x17/0x20
 ? mntput_no_expire+0x1a2/0x250
 device_unregister+0x16/0x60
 bdi_unregister+0x1a5/0x1e0
 release_bdi+0x3b/0x50
 generic_shutdown_super+0xf0/0x100
 kill_anon_super+0x14/0x30
 deactivate_locked_super+0x36/0xa0
 cleanup_mnt+0x12d/0x190
 task_work_run+0x65/0xa0
 do_exit+0x351/0xab0
 do_group_exit+0x33/0xa0
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f355f034021
Code: Unable to access opcode bytes at RIP 0x7f355f033ff7.
RSP: 002b:00007ffd8381a1d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007f355f12c470 RCX: 00007f355f034021
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffffffffffff30 R09: 0000000000000000
R10: 00007f355ef7a450 R11: 0000000000000246 R12: 00007f355f12c470
R13: 000000000000026e R14: 00007f355f12c948 R15: 0000000000000000
Modules linked in: dm_crypt trusted hidp rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 cmac bnep sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic nvidia_drm(POE) ledtrig_audio snd_hda_intel intel_rapl_msr nvidia_modeset(POE) btusb intel_rapl_common snd_intel_dspcfg x86_pkg_temp_thermal intel_powerclamp snd_intel_sdw_acpi snd_hda_codec btrtl btbcm coretemp btintel nvidia(POE) bluetooth snd_hda_core kvm_intel iTCO_wdt snd_hwdep snd_seq intel_pmc_bxt
 ecdh_generic iTCO_vendor_support rfkill snd_seq_device kvm irqbypass rapl snd_pcm intel_cstate ecc ee1004 mei_hdcp intel_uncore pcspkr joydev drm_kms_helper cec snd_timer wmi_bmof snd i2c_i801 soundcore acpi_tad mei_me i2c_smbus mei acpi_pad binfmt_misc drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel uas r8169 ghash_clmulni_intel usb_storage wmi video fuse