Backtrace

WARNING: CPU: 1 PID: 3045495 at drivers/media/v4l2-core/v4l2-ioctl.c:1500 v4l_enum_fmt+0x1bd/0x19d0 [videodev]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer 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 qrtr snd_sof_pci_intel_skl bnep snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus snd_soc_avs snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_hda_codec_hdmi snd_soc_sst_dsp snd_soc_acpi_intel_match ath10k_pci snd_soc_acpi ath10k_core sunrpc snd_ctl_led snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_pcm_dmaengine snd_hda_codec_generic mac80211 intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg iTCO_wdt intel_tcc_cooling intel_pmc_bxt x86_pkg_temp_thermal iTCO_vendor_support dell_laptop
 snd_intel_sdw_acpi intel_powerclamp mei_pxp mei_hdcp at24 dell_smm_hwmon snd_hda_codec libarc4 coretemp snd_hda_core ath snd_hwdep kvm_intel dell_wmi snd_seq snd_seq_device dell_smbios binfmt_misc kvm uvcvideo dcdbas btusb rtsx_usb_ms snd_pcm ledtrig_audio cfg80211 memstick sparse_keymap videobuf2_vmalloc irqbypass videobuf2_memops btrtl videobuf2_v4l2 vfat btbcm dell_wmi_descriptor btintel rapl videobuf2_common btmtk intel_cstate wmi_bmof fat intel_uncore snd_timer i2c_i801 pcspkr i2c_smbus bluetooth videodev snd mei_me mc soundcore mei idma64 intel_pch_thermal intel_xhci_usb_role_switch dell_rbtn acpi_pad rfkill joydev loop zram dm_crypt i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic rtsx_usb_sdmmc drm_ttm_helper drm_buddy mmc_core drm_display_helper ghash_clmulni_intel mxm_wmi cec sha512_ssse3 rtsx_usb ttm i2c_hid_acpi i2c_hid video wmi pinctrl_sunrisepoint serio_raw hid_multitouch ip6_tables ip_tables fuse
CPU: 1 PID: 3045495 Comm: chrome Tainted: G        W I        6.2.9-300.fc38.x86_64 #1
Hardware name: Dell Inc. Inspiron 5557/0WT51R, BIOS 1.9.0 07/30/2020
RIP: 0010:v4l_enum_fmt+0x1bd/0x19d0 [videodev]
Code: 00 49 c7 c6 ae 32 cb c0 81 fe 59 31 32 20 0f 84 db 00 00 00 80 7b 0c 00 0f 85 18 ff ff ff 48 c7 c7 d9 35 cb c0 e8 33 b9 47 f9 <0f> 0b be 20 00 00 00 48 8d 4b 2c 48 8d 7b 0c 45 31 e4 48 c7 c2 f5
RSP: 0018:ffffb876c52dfc38 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffb876c52dfd48 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000027 RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb876c52dfac8
R10: 0000000000000003 R11: ffffffffbc116d78 R12: 0000000000000000
R13: ffffffffc0f4e6a0 R14: ffffffffc0cb32ae R15: ffff959cc4cd0018
FS:  00007f2ee63e9500(0000) GS:ffff95a032e80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003cb0000e9040 CR3: 0000000154d4a001 CR4: 00000000003706e0
Call Trace:
 <TASK>
 __video_do_ioctl+0x3c2/0x4a0 [videodev]
 video_usercopy+0x2c9/0x730 [videodev]
 ? __pfx___video_do_ioctl+0x10/0x10 [videodev]
 v4l2_ioctl+0x46/0x50 [videodev]
 __x64_sys_ioctl+0x8d/0xd0
 do_syscall_64+0x58/0x80
 ? exit_to_user_mode_prepare+0x13a/0x1f0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? handle_mm_fault+0xff/0x2f0
 ? preempt_count_add+0x47/0xa0
 ? up_read+0x37/0x70
 ? do_user_addr_fault+0x1ef/0x710
 ? syscall_exit_to_user_mode+0x17/0x40
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f2ee7bf70ad
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fffa8cb1b60 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fffa8cb1d20 RCX: 00007f2ee7bf70ad
RDX: 00007fffa8cb1c20 RSI: ffffffffc0405602 RDI: 0000000000000017
RBP: 00007fffa8cb1bb0 R08: 00003cb0000e8f00 R09: 0000000000000011
R10: 00003cb000010188 R11: 0000000000000246 R12: 00007fffa8cb1bc0
R13: 00003cb00000cd20 R14: 0000000000000017 R15: 00003cb00000cd80
 </TASK>