Dmesg - Cut with WARNINGS - bug ?

Asked by CoolGames

I got this many times and not sure what device is at issue on Ubuntu Studio 23.04.
Ubuntu 6.2.0-1003.3-lowlatency 6.2.6

VERSION="23.04 (Lunar Lobster)"

[ 48.508209] ------------[ cut here ]------------
[ 48.508210] Unknown pixelformat 0x00000000
[ 48.508223] WARNING: CPU: 6 PID: 2537 at drivers/media/v4l2-core/v4l2-ioctl.c:1500 v4l_fill_fmtdesc+0x1339/0x1b40 [videodev]
[ 48.508242] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer cmac algif_hash algif_skcipher af_alg bnep snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_usb_audio snd_intel_dspcfg btusb snd_intel_sdw_acpi intel_rapl_msr intel_rapl_common snd_hda_codec snd_hda_core snd_usbmidi_lib btrtl snd_hwdep x86_pkg_temp_thermal snd_pcm intel_powerclamp snd_seq_midi snd_seq_midi_event coretemp snd_rawmidi btbcm kvm_intel btintel btmtk uvcvideo bluetooth wl(POE) snd_seq snd_seq_device hp_wmi snd_timer snd acpi_als videobuf2_vmalloc binfmt_misc videobuf2_memops kvm ecdh_generic ecc irqbypass videobuf2_v4l2 rapl intel_cstate nls_iso8859_1 videodev mei_me industrialio_triggered_buffer serio_raw videobuf2_common kfifo_buf soundcore mc industrialio sparse_keymap wmi_bmof nvidia_uvm(POE) cfg80211 at24 mei joydev input_leds platform_profile hid_multitouch acpi_pad mac_hid cuse msr parport_pc ppdev nfsd auth_rpcgss nfs_acl lockd lp grace parport sunrpc
[ 48.508315] efi_pstore dmi_sysfs ip_tables x_tables autofs4 nvidia_drm(POE) nvidia_modeset(POE) hid_generic usbhid hid uas usb_storage i915 drm_buddy i2c_algo_bit ttm drm_display_helper cec nvidia(POE) rc_core crct10dif_pclmul drm_kms_helper crc32_pclmul polyval_clmulni polyval_generic syscopyarea ghash_clmulni_intel sysfillrect sha512_ssse3 ahci aesni_intel r8169 sysimgblt crypto_simd psmouse cryptd drm i2c_i801 xhci_pci libahci i2c_smbus realtek lpc_ich xhci_pci_renesas video wmi
[ 48.508354] CPU: 6 PID: 2537 Comm: pipewire Tainted: P W OE 6.2.0-1003-lowlatency #3-Ubuntu
[ 48.508357] Hardware name: Hewlett-Packard 23-s010/2B16, BIOS 80.03 10/16/2014
[ 48.508358] RIP: 0010:v4l_fill_fmtdesc+0x1339/0x1b40 [videodev]
[ 48.508376] Code: 48 c7 c3 f7 85 51 c3 81 fe 64 76 73 64 0f 84 76 ed ff ff 41 80 7d 0c 00 0f 85 aa ed ff ff 48 c7 c7 6c 94 51 c3 e8 57 23 df de <0f> 0b be 20 00 00 00 49 8d 4d 2c 49 8d 7d 0c 45 31 e4 48 c7 c2 88
[ 48.508378] RSP: 0018:ffffa9cd81d2fc78 EFLAGS: 00010246
[ 48.508381] RAX: 0000000000000000 RBX: ffffffffc3518ab4 RCX: 0000000000000000
[ 48.508383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 48.508384] RBP: ffffa9cd81d2fc98 R08: 0000000000000000 R09: 0000000000000000
[ 48.508386] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 48.508388] R13: ffffa9cd81d2fdd0 R14: ffff88d52626b0c0 R15: ffff88d52b6ec018
[ 48.508390] FS: 00007f7e62697740(0000) GS:ffff88d627b80000(0000) knlGS:0000000000000000
[ 48.508392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.508394] CR2: 00007f2c00b38000 CR3: 0000000126610003 CR4: 00000000001706e0
[ 48.508396] Call Trace:
[ 48.508397] <TASK>
[ 48.508399] v4l_enum_fmt+0x1a8/0x1e0 [videodev]
[ 48.508418] __video_do_ioctl+0x1ea/0x5f0 [videodev]
[ 48.508435] ? __check_object_size.part.0+0x3a/0x150
[ 48.508439] ? __check_object_size.part.0+0x3a/0x150
[ 48.508443] ? __pfx___video_do_ioctl+0x10/0x10 [videodev]
[ 48.508461] video_usercopy+0x153/0x720 [videodev]
[ 48.508481] video_ioctl2+0x15/0x30 [videodev]
[ 48.508498] v4l2_ioctl+0x6c/0xb0 [videodev]
[ 48.508515] __x64_sys_ioctl+0xa0/0xe0
[ 48.508519] do_syscall_64+0x5b/0x90
[ 48.508521] ? do_syscall_64+0x67/0x90
[ 48.508523] ? do_syscall_64+0x67/0x90
[ 48.508526] ? do_syscall_64+0x67/0x90
[ 48.508529] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 48.508532] RIP: 0033:0x7f7e625119ef
[ 48.508534] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
[ 48.508536] RSP: 002b:00007ffd68b24f00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 48.508539] RAX: ffffffffffffffda RBX: 000000000000002b RCX: 00007f7e625119ef
[ 48.508541] RDX: 00005629d88e0cfc RSI: ffffffffc0405602 RDI: 000000000000002b
[ 48.508543] RBP: 00007f7e5fbdfb60 R08: 00007f7e625f6ce0 R09: 0000000000000007
[ 48.508545] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629d88e0cfc
[ 48.508546] R13: 00005629d88e0b08 R14: 00005629d88e0cd0 R15: 0000000000000000
[ 48.508550] </TASK>
[ 48.508551] ---[ end trace 0000000000000000 ]---

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actionparsnip (andrew-woodhead666) said :
#1

You should update your BIOS. There is one from 2019 so your ms is well behind. This may help

https://support.hp.com/gb-en/drivers/selfservice/sprout-by-hp/7471144

Hopefully the URL makes this faster for you

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