Mediatek Wifi module mt76 creates UBSAN: invalid-load in ...drivers/net/wireless/mediatek/mt76/dma.c:162:13
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Wifi works still, but something goes wrong when the module is being loaded
[ 3.422638] amdgpu 0000:03:00.0: amdgpu: PSP runtime database doesn't exist
[ 3.426874] [drm] Loading DMUB firmware via PSP: version=0x0101001C
[ 3.427406] [drm] Found VCN firmware Version ENC: 1.16 DEC: 5 VEP: 0 Revision: 3
[ 3.427413] amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware
[ 3.464860] =======
[ 3.464868] UBSAN: invalid-load in /build/
[ 3.464872] load of value 228 is not a valid value for type '_Bool'
[ 3.464875] CPU: 14 PID: 467 Comm: systemd-udevd Not tainted 5.15.0-18-generic #18-Ubuntu
[ 3.464877] Hardware name: LENOVO 82N7/LNVNB161216, BIOS H9CN25WW 11/12/2021
[ 3.464878] Call Trace:
[ 3.464879] <TASK>
[ 3.464882] show_stack+
[ 3.464891] dump_stack_
[ 3.464896] dump_stack+
[ 3.464897] ubsan_epilogue+
[ 3.464899] __ubsan_
[ 3.464901] ? __iommu_
[ 3.464905] mt76_dma_
[ 3.464911] mt76_dma_
[ 3.464916] mt76_dma_
[ 3.464922] ? mt7921_
[ 3.464929] mt7921_
[ 3.464934] mt7921_
[ 3.464938] mt7921_
[ 3.464943] mt7921_
[ 3.464947] local_pci_
[ 3.464950] pci_device_
[ 3.464952] really_
[ 3.464955] __driver_
[ 3.464957] driver_
[ 3.464959] __driver_
[ 3.464961] ? __device_
[ 3.464962] bus_for_
[ 3.464965] driver_
[ 3.464966] bus_add_
[ 3.464968] driver_
[ 3.464970] ? 0xffffffffc0a5a000
[ 3.464971] __pci_register_
[ 3.464973] mt7921_
[ 3.464977] do_one_
[ 3.464981] ? kmem_cache_
[ 3.464985] do_init_
[ 3.464987] load_module+
[ 3.464989] __do_sys_
[ 3.464991] __x64_sys_
[ 3.464993] do_syscall_
[ 3.464995] ? do_syscall_
[ 3.464997] ? syscall_
[ 3.464999] ? __x64_sys_
[ 3.465002] ? do_syscall_
[ 3.465003] ? switch_
[ 3.465006] ? exit_to_
[ 3.465009] ? syscall_
[ 3.465011] ? do_syscall_
[ 3.465012] ? sysvec_
[ 3.465014] ? asm_sysvec_
[ 3.465017] entry_SYSCALL_
[ 3.465018] RIP: 0033:0x7fcf64d52a3d
[ 3.465021] Code: 5b 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c3 53 0f 00 f7 d8 64 89 01 48
[ 3.465023] RSP: 002b:00007ffe34
[ 3.465025] RAX: ffffffffffffffda RBX: 0000563057cff320 RCX: 00007fcf64d52a3d
[ 3.465026] RDX: 0000000000000000 RSI: 00007fcf64ee5441 RDI: 0000000000000013
[ 3.465027] RBP: 0000000000020000 R08: 0000000000000000 R09: 0000000000000002
[ 3.465028] R10: 0000000000000013 R11: 0000000000000246 R12: 00007fcf64ee5441
[ 3.465029] R13: 0000563057be23d0 R14: 0000563057d09640 R15: 0000563057d08b30
[ 3.465030] </TASK>
[ 3.465038] =======
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.15.0-18-generic x86_64
ApportVersion: 2.20.11-0ubuntu77
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Sat Feb 19 08:45:39 2022
InstallationDate: Installed on 2022-02-11 (7 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
MachineType: LENOVO 82N7
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 20220217.
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/12/2021
dmi.bios.release: 1.25
dmi.bios.vendor: LENOVO
dmi.bios.version: H9CN25WW
dmi.board.
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0T76463 WIN
dmi.chassis.
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Yoga 7 14ACN6
dmi.product.name: 82N7
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
This change was made by a bot.