Backtrace

WARNING: CPU: 7 PID: 92438 at mm/vmalloc.c:3375 vfree.part.0+0x113/0x260
Modules linked in: tun dummy uinput snd_seq_dummy snd_hrtimer binfmt_misc sunrpc 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 nf_tables qrtr vfat fat nvidia_drm(OE) intel_rapl_msr amd_atl intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi nvidia_modeset(OE) edac_mce_amd snd_hda_intel snd_usb_audio snd_intel_dspcfg snd_intel_sdw_acpi nvidia_uvm(OE) snd_hda_codec kvm_amd snd_usbmidi_lib snd_hda_core snd_ump snd_rawmidi kvm snd_hwdep eeepc_wmi uvcvideo spd5118 snd_seq uvc videobuf2_vmalloc asus_wmi snd_seq_device videobuf2_memops sparse_keymap videobuf2_v4l2 platform_profile irqbypass snd_pcm rapl i2c_piix4 rfkill videobuf2_common wmi_bmof i2c_smbus pcspkr k10temp snd_timer nvidia(OE) r8169 snd realtek soundcore joydev gpio_amdpt gpio_generic v4l2loopback_dc(OE) loop nfnetlink zram
 lz4hc_compress lz4_compress amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec gpu_sched drm_suballoc_helper drm_panel_backlight_quirks drm_buddy polyval_clmulni nvme polyval_generic drm_display_helper ghash_clmulni_intel sha512_ssse3 nvme_core sha256_ssse3 sha1_ssse3 cec sp5100_tco nvme_keyring nvme_auth video wmi v4l2loopback(OE) videodev mc tls i2c_dev fuse
CPU: 7 UID: 1000 PID: 92438 Comm: VideoDevicePoll Tainted: G        W  OE       6.15.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: ASUS System Product Name/PRIME B650M-A, BIOS 0809 10/23/2022
RIP: 0010:vfree.part.0+0x113/0x260
Code: 48 8b 7b 20 e8 7e 13 02 00 48 89 df 48 83 c4 20 5b 5d 41 5c 41 5e e9 5c 0e 02 00 48 89 ee 48 c7 c7 98 d7 a5 98 e8 ed 91 ca ff <0f> 0b 48 83 c4 20 5b 5d 41 5c 41 5e e9 57 19 9e ff 85 c0 0f 84 21
RSP: 0018:ffffd24650e3fdc0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8e3d54680000 RCX: 0000000000000027
RDX: ffff8e408859cb88 RSI: 0000000000000001 RDI: ffff8e408859cb80
RBP: ffffd246bfb51000 R08: 0000000000000000 R09: ffffd24650e3fc68
R10: ffffffff994d2cb8 R11: 00000000ffffece9 R12: ffff8e3d54bf22a0
R13: ffff8e3d531d93a0 R14: ffff8e3d53c2e900 R15: 0000000000000000
FS:  00007f5076ffe6c0(0000) GS:ffff8e40ee1f0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000009e0009a5000 CR3: 00000001f0f27000 CR4: 0000000000f50ef0
PKRU: 55555558
Call Trace:
 <TASK>
 v4l2_loopback_close+0x8b/0xf0 [v4l2loopback_dc]
 v4l2_release+0xd1/0x100 [videodev]
 ? srso_alias_return_thunk+0x5/0xfbef5
 __fput+0xe3/0x2a0
 __x64_sys_close+0x3d/0x80
 do_syscall_64+0x7b/0x160
 ? v4l2_ioctl+0x67/0xb0 [videodev]
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? __x64_sys_ioctl+0x56/0xc0
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? syscall_exit_to_user_mode+0x10/0x210
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? do_syscall_64+0x87/0x160
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? syscall_exit_to_user_mode+0x10/0x210
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? do_syscall_64+0x87/0x160
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? irqentry_exit_to_user_mode+0x1ca/0x200
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f51140ae6c2
Code: 08 0f 85 81 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007f5076ffd268 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000092 RCX: 00007f51140ae6c2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000092
RBP: 00007f5076ffd2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000000001 R14: 00007f50785f52f0 R15: 00007f5076ffd3d0
 </TASK>