UBSAN: array-index-out-of-bounds in /build/linux-3Zc9YS/linux-5.19.0/sound/pci/emu10k1/emupcm.c:127:40

[Daniel LaSalle]

I have disabled onboard audio card;
I have plugged in a PCI-E Creative Labs audio card;
Sound works but I have the following at boot:
[ 25.985937] UBSAN: array-index-out-of-bounds in /build/linux-3Zc9YS/linux-5.19.0/sound/pci/emu10k1/emupcm.c:127:40
[ 25.985940] index 65 is out of range for type 'snd_emu10k1_voice [64]'

ProblemType: Bug
DistroRelease: Ubuntu 22.10
Package: pulseaudio 1:16.1+dfsg1-1ubuntu3
ProcVersionSignature: Ubuntu 5.19.0-23.24-generic 5.19.7
Uname: Linux 5.19.0-23-generic x86_64
ApportVersion: 2.23.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: t 1546 F.... wireplumber
 /dev/snd/controlC0: t 1546 F.... wireplumber
 /dev/snd/seq: t 1544 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: MATE
Date: Sun Nov 20 17:40:54 2022
InstallationDate: Installed on 2022-11-03 (17 days ago)
InstallationMedia: Ubuntu-MATE 22.10 "Kinetic Kudu" - Release amd64 (20221018)
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
Symptom: audio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/02/2020
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 5809
dmi.board.asset.tag: Default string
dmi.board.name: TUF X470-PLUS GAMING
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5809:bd12/02/2020:br5.17:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnTUFX470-PLUSGAMING:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: System Product Name
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

[Daniel LaSalle (daniellasalle)]

https://<email address hidden>/