Backtrace

WARNING: CPU: 6 PID: 116063 at mm/vmalloc.c:3375 vfree.part.0+0x113/0x260
Modules linked in: tun dummy uinput snd_seq_dummy snd_hrtimer binfmt_misc 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 sunrpc vfat fat intel_rapl_msr amd_atl intel_rapl_common nvidia_drm(OE) snd_hda_codec_realtek nvidia_modeset(OE) edac_mce_amd snd_hda_codec_generic snd_hda_scodec_component snd_hda_codec_hdmi kvm_amd snd_hda_intel snd_intel_dspcfg nvidia_uvm(OE) snd_intel_sdw_acpi snd_usb_audio snd_hda_codec snd_usbmidi_lib snd_hda_core kvm snd_ump snd_rawmidi snd_hwdep uvcvideo snd_seq uvc snd_seq_device spd5118 irqbypass videobuf2_vmalloc snd_pcm rapl eeepc_wmi asus_wmi r8169 videobuf2_memops sparse_keymap videobuf2_v4l2 platform_profile i2c_piix4 snd_timer rfkill nvidia(OE) videobuf2_common pcspkr wmi_bmof k10temp i2c_smbus 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 video nvme_auth wmi v4l2loopback(OE) videodev mc tls i2c_dev fuse
CPU: 6 UID: 1000 PID: 116063 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 45 b7 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:ffffcd7650317c60 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff89dc84426000 RCX: 0000000000000027
RDX: ffff89dfc851cb88 RSI: 0000000000000001 RDI: ffff89dfc851cb80
RBP: ffffcd76ab721000 R08: 0000000000000000 R09: ffffcd7650317b08
R10: ffffffffb7f2d128 R11: 00000000fffffd53 R12: ffff89dc95f69328
R13: ffff89dc90ba68a0 R14: ffff89dc8a1dcd80 R15: 0000000000000000
FS:  00007ff9cc3196c0(0000) GS:ffff89e00f770000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000023e428f177fc CR3: 000000034bcd4000 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
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? do_filp_open+0xd8/0x180
 ? alloc_fd+0xbd/0x110
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? do_sys_openat2+0xa2/0xe0
 ? __x64_sys_close+0x3d/0x80
 ? srso_alias_return_thunk+0x5/0xfbef5
 ? 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+0x16c/0x200
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ffa68c3e6c2
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:00007ff9cc3182e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 00007ff9cd9f52f0 RCX: 00007ffa68c3e6c2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000002d
RBP: 00007ff9cc318320 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000002d
R13: 0000000000000001 R14: 0000000000000001 R15: 00007ff9cc3183e0
 </TASK>