Backtrace

list_del corruption, ffff9904864ad800->prev is LIST_POISON2 (dead000000000122)
------------[ cut here ]------------
kernel BUG at lib/list_debug.c:48!
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 7 PID: 2209 Comm: kworker/u17:3 Tainted: P           OE     5.18.7-100.fc35.x86_64 #1
Hardware name: LENOVO 80Q0/Allsparks 7A, BIOS CDCN54WW 06/13/2017
Workqueue: hci0 hci_cmd_sync_work [bluetooth]
RIP: 0010:__list_del_entry_valid.cold+0x4b/0x4d
Code: fd ff 0f 0b 48 89 f2 48 89 fe 48 c7 c7 10 44 66 91 e8 73 d1 fd ff 0f 0b 48 89 fe 48 89 ca 48 c7 c7 d8 43 66 91 e8 5f d1 fd ff <0f> 0b 41 0f b6 44 24 03 41 0f b6 0c 24 89 ea 44 89 f6 48 c7 c7 68
RSP: 0018:ffffaffc443efda8 EFLAGS: 00010286
RAX: 000000000000004e RBX: ffff9904864ad800 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff9164e434 RDI: 00000000ffffffff
RBP: ffff9904bfbd4000 R08: 0000000000000000 R09: 00000000ffffdfff
R10: ffffaffc443efbe8 R11: ffffffff91f453a8 R12: ffff9904bfbd4000
R13: ffff9904bfbd4bd0 R14: ffff9904bfbd4000 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff9907ee3c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb386d5de90 CR3: 000000010ee10005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 hci_conn_cleanup+0x33/0x180 [bluetooth]
 hci_conn_del+0xd4/0x1c0 [bluetooth]
 hci_disconnect_all_sync.constprop.0+0x9a/0x230 [bluetooth]
 ? hci_stop_discovery_sync+0x91/0x1a0 [bluetooth]
 hci_set_powered_sync+0x5c/0x200 [bluetooth]
 ? __schedule+0x2e7/0x11e0
 ? intel_cpuc_prepare+0xe5/0x1c0
 hci_cmd_sync_work+0xbb/0x160 [bluetooth]
 process_one_work+0x1e5/0x3b0
 ? rescuer_thread+0x370/0x370
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe8/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set overlay nf_tables nfnetlink qrtr vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) bnep sunrpc binfmt_misc vfat fat nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) iwlmvm snd_hda_codec_hdmi mac80211 snd_ctl_led snd_hda_codec_realtek intel_rapl_msr intel_rapl_common snd_hda_codec_generic ledtrig_audio intel_tcc_cooling x86_pkg_temp_thermal libarc4 intel_powerclamp snd_hda_intel coretemp kvm_intel snd_intel_dspcfg snd_intel_sdw_acpi iwlwifi snd_hda_codec btusb kvm snd_hda_core btrtl uvcvideo btbcm snd_hwdep videobuf2_vmalloc nvidia(POE) videobuf2_memops
 videobuf2_v4l2 iTCO_wdt snd_seq videobuf2_common btintel intel_pmc_bxt iwlmei irqbypass mei_hdcp ee1004 mei_pxp iTCO_vendor_support btmtk rapl snd_seq_device videodev snd_pcm intel_cstate cfg80211 intel_uncore bluetooth snd_timer mc i2c_i801 snd ideapad_laptop pcspkr i2c_smbus sparse_keymap mei_me ecdh_generic soundcore joydev wmi_bmof platform_profile mei rfkill acpi_pad zram ip_tables i915 i2c_algo_bit drm_buddy drm_dp_helper drm_kms_helper cec ttm crct10dif_pclmul sdhci_pci crc32_pclmul drm cqhci crc32c_intel sdhci ghash_clmulni_intel r8169 mmc_core serio_raw wmi video ipmi_devintf ipmi_msghandler fuse