Public bug reported:
Kernel log shows problems/warnings on startup.
Applications continues to run normally as in it displays the camera picture but
can't record any audio.
Ubuntu 26.04
Apr 06 23:40:54 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:54.213171Z
INFO snapshot::application::imp: Snapshot (org.gnome.Snapshot)
Apr 06 23:40:54 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:54.213181Z
INFO snapshot::application::imp: Version: 50.0
Apr 06 23:40:54 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:54.213184Z
INFO snapshot::application::imp: Datadir: /usr/share/snapshot
Apr 06 23:40:54 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:54.788980Z
INFO ashpd::desktop::request: Creating a org.freedesktop.portal.Request
/org/freedesktop/portal/desktop/request/1_776/ashpd_2AbbYrYk3s
Apr 06 23:40:54 esports xdg-desktop-portal-gnome[7850]: Failed to associate
portal window with parent window
Apr 06 23:40:56 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:56.495311Z
INFO ashpd::desktop::request: Received signal 'Response' on
'org.freedesktop.portal.Request'
Apr 06 23:40:56 esports org.gnome.Snapshot[370886]: 2026-04-06T21:40:56.495346Z
INFO ashpd::proxy: Calling method
org.freedesktop.portal.Camera:OpenPipeWireRemote
Apr 06 23:40:57 esports kernel: ------------[ cut here ]------------
Apr 06 23:40:57 esports kernel: WARNING: fs/exec.c:118 at
path_noexec+0x46/0x50, CPU#16: pipewire-main-l/371031
Apr 06 23:40:57 esports kernel: Modules linked in: algif_hash af_alg cdc_mbim
cdc_wdm cdc_ncm cdc_ether usbnet mii uvcvideo videobuf2_vmalloc uvc
videobuf2_memops videobuf2_v4l2 videobuf2_common videodev cfg80211 veth
nft_masq vhost_net tap vhost_vsock vmw_vsock_virtio_transport_common vhost
vhost_iotlb vsock nvidia_uvm(OE) rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM
xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat
x_tables nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
nf_tables bridge stp llc qrtr bnep binfmt_misc intel_rapl_msr amd_atl
intel_rapl_common nls_iso8859_1 edac_mce_amd kvm_amd kvm irqbypass rapl
snd_hda_codec_alc882 nova_core snd_hda_codec_realtek_lib snd_hda_codec_nvhdmi
snd_hda_codec_generic ee1004 snd_hda_codec_hdmi nouveau snd_usb_audio btusb
snd_hda_intel snd_usbmidi_lib gpu_sched btmtk snd_ump drm_gpuvm btrtl
snd_hda_codec mfd_aaeon mxm_wmi eeepc_wmi snd_seq_midi btbcm drm_exec
snd_seq_midi_event snd_hda_core asus_wmi sparse_keymap drm_display_helper
btintel snd_intel_dspcfg
Apr 06 23:40:57 esports kernel: platform_profile snd_rawmidi wmi_bmof
snd_intel_sdw_acpi cec bluetooth snd_hwdep snd_seq rc_core snd_pcm i2c_algo_bit
r8169 snd_seq_device i2c_piix4 snd_timer i2c_smbus k10temp snd realtek
input_leds joydev soundcore mc gpio_amdpt mac_hid sch_fq_codel efi_pstore
nfnetlink dm_crypt hid_logitech_hidpp ccp ahci libahci hid_logitech_dj
nvidia_drm(OE) nvidia_modeset(OE) nvidia(OE) nvme drm_ttm_helper ttm nvme_core
video nvme_keyring ghash_clmulni_intel nvme_auth hkdf wmi hid_generic usbhid
hid dm_mirror dm_region_hash dm_log zfs(PO) ppdev parport_pc lp spl(O) parport
msr dmi_sysfs autofs4 aesni_intel
Apr 06 23:40:57 esports kernel: CPU: 16 UID: 1000 PID: 371031 Comm:
pipewire-main-l Kdump: loaded Tainted: P OE 7.0.0-10-generic
#10-Ubuntu PREEMPT(lazy)
Apr 06 23:40:57 esports kernel: Tainted: [P]=PROPRIETARY_MODULE,
[O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Apr 06 23:40:57 esports kernel: Hardware name: ASUS System Product Name/PRIME
B550M-A, BIOS 3621 01/13/2025
Apr 06 23:40:57 esports kernel: RIP: 0010:path_noexec+0x46/0x50
Apr 06 23:40:57 esports kernel: Code: 42 08 f6 40 58 02 74 22 b8 01 00 00 00 f6
42 10 04 75 0d 48 8b 42 08 0f b6 40 58 d0 e8 83 e0 01 5d 31 d2 31 ff e9 a5 60
81 ff <0f> 0b eb da 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90
Apr 06 23:40:57 esports kernel: RSP: 0018:ffffd0935b647d20 EFLAGS: 00010246
Apr 06 23:40:57 esports kernel: RAX: ffff8b3d40c3a000 RBX: 0000000000000001
RCX: 0000000000000000
Apr 06 23:40:57 esports kernel: RDX: ffff8b3d405e0620 RSI: 00000000000000f9
RDI: ffff8b3d9d6e6d00
Apr 06 23:40:57 esports kernel: RBP: ffffd0935b647d20 R08: 0000000000000000
R09: 0000000000000000
Apr 06 23:40:57 esports kernel: R10: 00007cd2a000a000 R11: ffffd0935b647de0
R12: 00000000003f5000
Apr 06 23:40:57 esports kernel: R13: 0000000000000000 R14: ffff8b3d55034600
R15: ffff8b3d9d6e6cc0
Apr 06 23:40:57 esports kernel: FS: 00007cd2a2ff56c0(0000)
GS:ffff8b4ca3603000(0000) knlGS:0000000000000000
Apr 06 23:40:57 esports kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Apr 06 23:40:57 esports kernel: CR2: 00007cd2600110e8 CR3: 00000003dddd9000
CR4: 0000000000f50ef0
Apr 06 23:40:57 esports kernel: PKRU: 55555554
Apr 06 23:40:57 esports kernel: Call Trace:
Apr 06 23:40:57 esports kernel: <TASK>
Apr 06 23:40:57 esports kernel: do_mmap+0x2a6/0x680
Apr 06 23:40:57 esports kernel: ? srso_alias_return_thunk+0x5/0xfbef5
Apr 06 23:40:57 esports kernel: vm_mmap_pgoff+0x129/0x210
Apr 06 23:40:57 esports kernel: ? do_syscall_64+0x150/0x5c0
Apr 06 23:40:57 esports kernel: ksys_mmap_pgoff+0x183/0x280
Apr 06 23:40:57 esports kernel: __x64_sys_mmap+0x36/0x70
Apr 06 23:40:57 esports kernel: x64_sys_call+0x1fc4/0x2390
Apr 06 23:40:57 esports kernel: do_syscall_64+0x115/0x5c0
Apr 06 23:40:57 esports kernel: ?
arch_exit_to_user_mode_prepare.isra.0+0xd/0x100
Apr 06 23:40:57 esports kernel: ? srso_alias_return_thunk+0x5/0xfbef5
Apr 06 23:40:57 esports kernel: ? irqentry_exit+0x97/0x5a0
Apr 06 23:40:57 esports kernel: ? srso_alias_return_thunk+0x5/0xfbef5
Apr 06 23:40:57 esports kernel: ? exc_page_fault+0x94/0x1e0
Apr 06 23:40:57 esports kernel: ? srso_alias_return_thunk+0x5/0xfbef5
Apr 06 23:40:57 esports kernel: entry_SYSCALL_64_after_hwframe+0x76/0x7e
Apr 06 23:40:57 esports kernel: RIP: 0033:0x7cd30fd3ac0c
Apr 06 23:40:57 esports kernel: Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89
e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 41 45 89 e2 48 89 df b8 09 00 00 00
0f 05 <48> 3d 00 f0 ff ff 77 7c 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 48 8b
Apr 06 23:40:57 esports kernel: RSP: 002b:00007cd2a2ff38e0 EFLAGS: 00000246
ORIG_RAX: 0000000000000009
Apr 06 23:40:57 esports kernel: RAX: ffffffffffffffda RBX: 0000000000000000
RCX: 00007cd30fd3ac0c
Apr 06 23:40:57 esports kernel: RDX: 0000000000000001 RSI: 00000000003f4800
RDI: 0000000000000000
Apr 06 23:40:57 esports kernel: RBP: 00007cd2a2ff38f0 R08: 0000000000000094
R09: 0000000000000000
Apr 06 23:40:57 esports kernel: R10: 0000000000000001 R11: 0000000000000246
R12: 0000000000000001
Apr 06 23:40:57 esports kernel: R13: 0000000000000001 R14: 00007cd260011658
R15: 0000000000000001
Apr 06 23:40:57 esports kernel: </TASK>
Apr 06 23:40:57 esports kernel: ---[ end trace 0000000000000000 ]---
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: gnome-snapshot 50.0-0ubuntu1
ProcVersionSignature: Ubuntu 7.0.0-10.10-generic 7.0.0-rc4
Uname: Linux 7.0.0-10-generic x86_64
NonfreeKernelModules: zfs
ApportVersion: 2.33.1-0ubuntu7
Architecture: amd64
CasperMD5CheckMismatches: ./boot/grub/i386-pc/eltorito.img
CasperMD5CheckResult: fail
CurrentDesktop: ubuntu:GNOME
Date: Mon Apr 6 23:43:18 2026
InstallationDate: Installed on 2026-04-01 (5 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Daily amd64 (20260331)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: gnome-snapshot
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-snapshot (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
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https://bugs.launchpad.net/bugs/2147382
Title:
kernel warnings on startup
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