Public bug reported:
Everytime a new device is found on the USB bus a message like this is
reported in dmesg and syslog.
2024-05-22T22:50:05.835993+01:00 gmllaptop kernel: w[4942]: segfault at
4c ip 00005e15d21dce73 sp 00007fff3a087a20 error 4 in
w[5e15d21dc000+3000] likely on CPU 2 (core 2, socket 0)
It doesn't appear to cause a problem, but then I don't know what it is
trying to do when it segfaults.
This is on 24.04 (Noble).
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.8.0-31-generic 6.8.0-31.31
ProcVersionSignature: Ubuntu 6.8.0-31.31-generic 6.8.1
Uname: Linux 6.8.0-31-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/seq: gml4410 3210 F.... pipewire
/dev/snd/controlC0: gml4410 3213 F.... wireplumber
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Wed May 22 23:03:08 2024
InstallationDate: Installed on 2024-05-17 (5 days ago)
InstallationMedia: Kubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240425.1)
MachineType: PC Specialist LTD N150CU
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-31-generic
root=UUID=4b6c0c29-71de-4815-8a4c-379fbe17299a ro quiet splash
resume=UUID=f5b9be2a-4adb-4102-a08d-ab6ba1e267cd vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.8.0-31-generic N/A
linux-backports-modules-6.8.0-31-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/15/2019
dmi.bios.release: 7.7
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 1.07.07TPCS2
dmi.board.asset.tag: Tag 12345
dmi.board.name: N151CU
dmi.board.vendor: CLEVO
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.ec.firmware.release: 7.7
dmi.modalias:
dmi:bvnINSYDECorp.:bvr1.07.07TPCS2:bd11/15/2019:br7.7:efr7.7:svnPCSpecialistLTD:pnN150CU:pvrNotApplicable:rvnCLEVO:rnN151CU:rvrNotApplicable:cvnNotebook:ct10:cvrN/A:skuNotApplicable:
dmi.product.family: Not Applicable
dmi.product.name: N150CU
dmi.product.sku: Not Applicable
dmi.product.version: Not Applicable
dmi.sys.vendor: PC Specialist LTD
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2066537
Title:
kernel segfault reported on inserting any USB device
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