Backtrace

WARNING: CPU: 0 PID: 2130 at drivers/media/v4l2-core/v4l2-dev.c:438 v4l2_open+0x106/0x160 [videodev]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat 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 nf_tables vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr snd_hda_codec_intelhdmi snd_ctl_led snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib bnep snd_hda_codec_generic snd_hda_intel snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common sunrpc snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca intel_uncore_frequency intel_uncore_frequency_common
 intel_pmc_core_pltdrv intel_pmc_core snd_soc_avs snd_soc_hda_codec pmt_telemetry snd_hda_ext_core pmt_discovery pmt_class intel_pmc_ssram_telemetry intel_vsec snd_hda_codec intel_tcc_cooling ath10k_pci x86_pkg_temp_thermal intel_powerclamp snd_hda_core ath10k_core coretemp snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel snd_hwdep iTCO_wdt intel_pmc_bxt mei_pxp mei_hdcp iTCO_vendor_support joydev intel_rapl_msr kvm snd_soc_core mac80211 btusb btmtk snd_compress btrtl btbcm irqbypass ac97_bus uvcvideo processor_thermal_device_pci_legacy uvc videobuf2_vmalloc snd_pcm_dmaengine rapl intel_cstate btintel snd_seq videobuf2_memops processor_thermal_device videobuf2_v4l2 processor_thermal_wt_hint platform_temperature_control snd_seq_device ath processor_thermal_soc_slider bluetooth snd_pcm videobuf2_common intel_uncore processor_thermal_rfim processor_thermal_rapl cfg80211 intel_rapl_common pcspkr snd_timer wmi_bmof processor_thermal_wt_req snd mei_me processor_thermal_power_floor processor_thermal_mbox i2c_i801
 int340x_thermal_zone intel_wmi_thunderbolt i2c_smbus soundcore libarc4 mei idma64 intel_soc_dts_iosf intel_xhci_usb_role_switch vfat elan_i2c fat ideapad_laptop sparse_keymap platform_profile rfkill int3400_thermal acpi_thermal_rel acpi_pad squashfs loop nfnetlink zram lz4hc_compress lz4_compress i915 i2c_algo_bit drm_buddy nvme nvme_core ttm polyval_clmulni drm_display_helper ghash_clmulni_intel nvme_keyring nvme_auth hkdf cec i2c_hid_acpi i2c_hid video wmi intel_oc_wdt serio_raw fuse v4l2loopback_dc(OE) videodev mc i2c_dev
CPU: 0 UID: 968 PID: 2130 Comm: wireplumber Kdump: loaded Tainted: G     U  W  OE       6.18.8-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [U]=USER, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: LENOVO 81VD/LNVNB161216, BIOS CSCN17WW 05/20/2021
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:ffffcb1586f67ac8 EFLAGS: 00010246
RAX: 0000000000000001 RBX: ffff8973cba76000 RCX: 0000000000710000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff99e3e580
RBP: ffff89745d728780 R08: 0000000000000000 R09: ffffcb15877f5000
R10: ffffcb15877f5000 R11: 0000000000000001 R12: ffff8973cba760b8
R13: ffff89745d728780 R14: ffff89745d7287c0 R15: 0000000000000000
FS:  00007f3b16bde840(0000) GS:ffff897593e29000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559d45987280 CR3: 0000000108e26003 CR4: 00000000003706f0
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
 ? v4l_querycap+0x7a/0x130 [videodev]
 do_sys_openat2+0x88/0xe0
 __x64_sys_openat+0x61/0xa0
 do_syscall_64+0x7e/0x7f0
 ? __x64_sys_ioctl+0xb1/0xe0
 ? do_syscall_64+0xb6/0x7f0
 ? do_sys_openat2+0xa2/0xe0
 ? __x64_sys_openat+0x61/0xa0
 ? do_syscall_64+0xb6/0x7f0
 ? switch_fpu_return+0x4e/0xd0
 ? arch_exit_to_user_mode_prepare.isra.0+0xa1/0xe0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f3b16fcf422
Code: 08 0f 85 61 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:00007ffc06410a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000055c001b626d0 RCX: 00007f3b16fcf422
RDX: 0000000000000802 RSI: 000055c001b62648 RDI: ffffffffffffff9c
RBP: 00007ffc06410ac0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055c001b62648
R13: 000055c001b62620 R14: 000055c001b77270 R15: 00007f3b1727cde0
 </TASK>