Backtrace

WARNING: CPU: 7 PID: 693020 at mm/vmalloc.c:2826 vfree.part.0+0x106/0x230
Modules linked in: xt_nat veth v4l2loopback_dc(OE) rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter bridge stp llc overlay 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 nvidia_drm(POE) nvidia_modeset(POE) qrtr nvidia_uvm(POE) nvidia(POE) bnep sunrpc xone_wired(OE) xone_gip_headset(OE) xone_gip_guitar(OE) xone_gip_gamepad(OE) ff_memless xone_gip_chatpad(OE) binfmt_misc vfat fat snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_usb_audio intel_rapl_msr snd_hda_codec intel_rapl_common snd_usbmidi_lib edac_mce_amd snd_ump rtw88_8822be snd_hda_core snd_rawmidi rtw88_8822b btusb snd_hwdep kvm_amd ucsi_ccg snd_seq rtw88_pci btrtl eeepc_wmi rtw88_core btintel asus_wmi typec_ucsi
 btbcm kvm ledtrig_audio typec btmtk snd_seq_device asus_wmi_sensors snd_pcm irqbypass mac80211 sparse_keymap snd_timer platform_profile bluetooth rapl snd video wmi_bmof k10temp pcspkr acpi_cpufreq i2c_piix4 soundcore libarc4 i2c_nvidia_gpu joydev gpio_amdpt gpio_generic xone_dongle(OE) xone_gip(OE) cfg80211 rfkill loop zram dm_crypt crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 sha256_ssse3 igb nvme sha1_ssse3 sp5100_tco nvme_core ccp dca i2c_algo_bit nvme_common wmi scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse videodev mc
CPU: 7 PID: 693020 Comm: VideoCapture Tainted: P        W  OE      6.6.9-200.fc39.x86_64 #1
Hardware name: System manufacturer System Product Name/ROG STRIX B450-I GAMING, BIOS 2801 09/18/2019
RIP: 0010:vfree.part.0+0x106/0x230
Code: fb ff 4c 89 e7 5b 5d 41 5c 41 5d 41 5e e9 d2 30 fc ff 48 83 e8 01 e9 5a ff ff ff 48 89 de 48 c7 c7 68 5a 92 8d e8 3a 01 d4 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e e9 0b 7d c2 00 8b 48 28 85 d2 0f 84
RSP: 0018:ffffc90001023e80 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffc9001e001000 RCX: 0000000000000027
RDX: ffff8887febe1588 RSI: 0000000000000001 RDI: ffff8887febe1580
RBP: ffff8885a64e7860 R08: 0000000000000000 R09: ffffc90001023d08
R10: 0000000000000003 R11: ffffffff8e346508 R12: 0000000000000000
R13: ffff888192139920 R14: ffff888319527380 R15: 0000000000000000
FS:  00007ff5efe63640(0000) GS:ffff8887febc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff5efe61fe4 CR3: 00000001d6050000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? vfree.part.0+0x106/0x230
 ? __warn+0x81/0x130
 ? vfree.part.0+0x106/0x230
 ? report_bug+0x171/0x1a0
 ? srso_return_thunk+0x5/0x10
 ? console_unlock+0x78/0x120
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? vfree.part.0+0x106/0x230
 v4l2_loopback_close+0x8e/0x110 [v4l2loopback_dc]
 v4l2_release+0xf3/0x100 [videodev]
 __fput+0xf5/0x290
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x60/0x90
 ? do_syscall_64+0x6c/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7ff6035082ac
Code: 00 00 00 0f 05 48 3d 00 f0 ff ff 77 39 c3 55 48 89 e5 48 83 ec 10 89 7d fc e8 20 32 f8 ff 8b 7d fc 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2c 89 d7 89 45 fc e8 82 32 f8 ff 8b 45 fc c9
RSP: 002b:00007ff5efe62500 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00007ff5f8903c99 RCX: 00007ff6035082ac
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000000000b1
RBP: 00007ff5efe62510 R08: 0000000000000000 R09: 0000000000000064
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000000000b1
R13: 0000000000000000 R14: 00007ff5efe62598 R15: 0000000000000000
 </TASK>