Backtrace

WARNING: CPU: 7 PID: 793 at drivers/media/v4l2-core/v4l2-dev.c:438 v4l2_open+0x106/0x160 [videodev]
Modules linked in: intel_pmc_core r8169 platform_profile snd mei_me i2c_i801 processor_thermal_rfim pmt_telemetry spi_intel_pci intel_uncore pcspkr(+) mei processor_thermal_rapl realtek rfkill(+) i2c_smbus spi_intel idma64 soundcore wmi_bmof pmt_discovery intel_rapl_common processor_thermal_wt_req pmt_class processor_thermal_power_floor intel_pmc_ssram_telemetry razermouse(OE+) razerkbd(OE+) int3400_thermal processor_thermal_mbox intel_vsec int340x_thermal_zone acpi_thermal_rel acpi_tad acpi_pad loop nfnetlink zram lz4hc_compress lz4_compress nvme nvme_core nvme_keyring nvme_auth hkdf polyval_clmulni ghash_clmulni_intel vmd video wmi pinctrl_alderlake fuse v4l2loopback_dc(OE) videodev mc i2c_dev
CPU: 7 UID: 0 PID: 793 Comm: v4l_id Tainted: G        W  OE       6.18.7-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: ASUS System Product Name/PRIME B660M-K D4, BIOS 3601 10/12/2024
RIP: 0010:v4l2_open+0x106/0x160 [videodev]
Code: 44 8b 44 24 04 48 83 c4 08 5b 44 89 c0 5d 41 5c c3 cc cc cc cc f6 83 50 04 00 00 04 0f 85 62 14 02 00 41 b8 ed ff ff ff eb c9 <0f> 0b 48 8b 83 a8 00 00 00 48 89 ef 48 8b 40 48 2e 2e 2e ff d0 f6
RSP: 0018:ffffce7442bf3ba8 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff890ed5981000 RCX: 0000000000710000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa023e580
RBP: ffff890ec1c903c0 R08: 0000000000000000 R09: ffffce7448712000
R10: 0000000000000030 R11: ffffffffa12128c0 R12: ffff890ed59810b8
R13: ffff890ec1c903c0 R14: ffff890ec1c90400 R15: 0000000000000000
FS:  00007effdaac33c0(0000) GS:ffff89167e7a9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007effdacd62e0 CR3: 0000000121aa1001 CR4: 0000000000f70ef0
PKRU: 55555554
Call Trace:
 <TASK>
 chrdev_open+0xad/0x240
 ? __pfx_chrdev_open+0x10/0x10
 do_dentry_open+0x240/0x480
 vfs_open+0x30/0x100
 do_open+0x155/0x3e0
 path_openat+0x10a/0x2a0
 do_filp_open+0xd8/0x180
 do_sys_openat2+0x88/0xe0
 __x64_sys_openat+0x61/0xa0
 do_syscall_64+0x7e/0x7f0
 ? do_user_addr_fault+0x21a/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7effdac7d73e
Code: 4d 89 d8 e8 d4 bc 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
RSP: 002b:00007ffc49969e60 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007ffc4996a0d8 RCX: 00007effdac7d73e
RDX: 0000000000080100 RSI: 00007ffc4996af1b RDI: ffffffffffffff9c
RBP: 00007ffc49969e70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4996a0d8
R13: 0000000000000002 R14: 00007ffc49969f20 R15: 000055d2bbf2cc18
 </TASK>