UBSAN: invalid-load in /build/linux-MUxl3y/linux-5.15.0/drivers/net/wireless/ath/ath5k/base.c:488:16

[Dan Cooper]

Hello,
I get the following messages in dmesg:

user@dc7100:~$ sudo dmesg |grep ath
[ 41.044737] ath5k 0000:05:09.0: registered as 'phy0'
[ 41.685132] ath: EEPROM regdomain: 0x809c
[ 41.685142] ath: EEPROM indicates we should expect a country code
[ 41.685144] ath: doing EEPROM country->regdmn map search
[ 41.685147] ath: country maps to regdmn code: 0x52
[ 41.685150] ath: Country alpha2 being used: CN
[ 41.685153] ath: Regpair used: 0x52
[ 41.692867] ath5k: phy0: Atheros AR2414 chip found (MAC: 0x79, PHY: 0x45)
[ 41.703932] ath5k 0000:05:09.0 wlp5s9: renamed from wlan0
[ 60.184098] UBSAN: invalid-load in /build/linux-MUxl3y/linux-5.15.0/drivers/net/wireless/ath/ath5k/base.c:497:16
[ 60.184270] ath5k_vif_iter.cold+0x67/0x70 [ath5k]
[ 60.184286] ath5k_update_bssid_mask_and_opmode+0x63/0x150 [ath5k]
[ 60.184298] ath5k_add_interface+0x1bb/0x260 [ath5k]
[ 60.190081] UBSAN: invalid-load in /build/linux-MUxl3y/linux-5.15.0/drivers/net/wireless/ath/ath5k/base.c:488:16
[ 60.190515] ath5k_vif_iter.cold+0x13/0x70 [ath5k]
[ 60.190649] ? ath5k_tasklet_ani+0x40/0x40 [ath5k]
[ 60.190773] ath5k_configure_filter+0x114/0x190 [ath5k]
[ 65.580713] UBSAN: array-index-out-of-bounds in /build/linux-MUxl3y/linux-5.15.0/drivers/net/wireless/ath/ath5k/base.c:1695:20
[ 65.580996] ath5k_tx_frame_completed.constprop.0+0x27d/0x2d0 [ath5k]
[ 65.581018] ath5k_tx_processq+0xb1/0x1c0 [ath5k]
[ 65.581037] ath5k_tasklet_tx+0x7b/0xf0 [ath5k]
[ 441.942613] ath5k: ath5k_hw_get_isr: ISR: 0x00000400 IMR: 0x00000000
user@dc7100:~$

I have a wireless NIC Ethernet controller [0200]: Qualcomm Atheros AR5212/5213/2414 Wireless Network Adapter [168c:0013] (rev 01) that seems to work find.

kind regards
Dan Cooper

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-56-generic 5.15.0-56.62
ProcVersionSignature: Ubuntu 5.15.0-56.62-generic 5.15.64
Uname: Linux 5.15.0-56-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: djkuhpisse 741 F.... pulseaudio
CasperMD5CheckResult: unknown
Date: Fri Dec 16 19:15:24 2022
HibernationDevice: RESUME=UUID=387643d1-541a-42fb-bc20-1aca96522efd
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Hewlett-Packard HP Compaq dc7100 CMT(DX438AV)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-56-generic root=/dev/mapper/vgdc7100-root ro
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-5.15.0-56-generic N/A
 linux-backports-modules-5.15.0-56-generic N/A
 linux-firmware 20220329.git681281e4-0ubuntu3.7
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: Upgraded to jammy on 2021-04-24 (601 days ago)
dmi.bios.date: 08/07/2008
dmi.bios.release: 2.15
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786C1 v02.15
dmi.board.name: 0968h
dmi.board.vendor: Hewlett-Packard
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr786C1v02.15:bd08/07/2008:br2.15:svnHewlett-Packard:pnHPCompaqdc7100CMT(DX438AV):pvr:rvnHewlett-Packard:rn0968h:rvr:cvnHewlett-Packard:ct6:cvr:sku:
dmi.product.name: HP Compaq dc7100 CMT(DX438AV)
dmi.sys.vendor: Hewlett-Packard

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.