Public bug reported:
I get multiple "UBSAN: shift-out-of-bounds in
/build/linux-1eXUEu/linux-6.8.0/drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c"
errors during the network card initialization.
I tried with the proposed linux-image-generic and while it fixes some UBSAN
errors, this ones are still present.
See the attached kernel logs for details.
Older kernel (1y+) don't have the issue, but it might just be silent.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-40-generic 6.8.0-40.40
ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12
Uname: Linux 6.8.0-40-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Aug 19 22:41 seq
crw-rw---- 1 root audio 116, 33 Aug 19 22:41 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.28.1-0ubuntu3.1
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: [Errno 2] No such file or directory: 'fuser'
CRDA: N/A
CasperMD5CheckResult: pass
Date: Mon Aug 19 23:33:27 2024
InstallationDate: Installed on 2023-05-18 (459 days ago)
InstallationMedia: Ubuntu-Server 23.04 "Lunar Lobster" - Release amd64
(20230415)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Dell Inc. PowerEdge R630
PciMultimedia:
ProcEnviron:
LANG=C.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB: 0 mgag200drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-40-generic
root=UUID=3d7eafee-fbca-451a-a7df-99e268cd9c06 ro
RelatedPackageVersions:
linux-restricted-modules-6.8.0-40-generic N/A
linux-backports-modules-6.8.0-40-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: Upgraded to noble on 2024-07-07 (44 days ago)
dmi.bios.date: 07/20/2022
dmi.bios.release: 2.16
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.16.0
dmi.board.name: 02C2CP
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr2.16.0:bd07/20/2022:br2.16:svnDellInc.:pnPowerEdgeR630:pvr:rvnDellInc.:rn02C2CP:rvrA00:cvnDellInc.:ct23:cvr:skuSKU=NotProvided;ModelName=PowerEdgeR630:
dmi.product.name: PowerEdge R630
dmi.product.sku: SKU=NotProvided;ModelName=PowerEdge R630
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2077368
Title:
UBSAN: shift-out-of-bounds in bnx2x_dcb.c
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