udevadm crashed with SIGSEGV in unlink_chunk()

[Jack Straw]

Executable Path /usr/bin/udevadm
Package udev 255.4-1 ubuntu8.12
Problem Type Crash
Title udevadm crashed with SIGSEGV in unlink_chunk()
Apport Version 2.28.1-0ubuntu3.8
Architecture amd64
CasperMD5CheckResult pass
Core Dump

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: udev 255.4-1ubuntu8.12
ProcVersionSignature: Ubuntu 6.8.0-40.40-generic 6.8.12
Uname: Linux 6.8.0-40-generic x86_64
NonfreeKernelModules: esn_cfs
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
CustomUdevRuleFiles: 70-snap.snapd.rules 70-snap.opera.rules 51-android.rules 70-snap.firefox.rules 70-snap.thunderbird.rules 70-snap.remmina.rules 70-snap.gnome-calendar.rules 70-snap.firmware-updater.rules 70-snap.snap-store.rules 70-snap.snapd-desktop-integration.rules 70-snap.canonical-livepatch.rules 70-snap.postman.rules
Date: Thu Jan 8 14:27:39 2026
InstallationDate: Installed on 2025-03-04 (310 days ago)
InstallationMedia: Ubuntu 24.04.1 LTS "Noble Numbat" - Release amd64 (20240827.1)
MachineType: ASUS System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-40-generic root=UUID=5afb00be-cb5c-48f5-a720-9839f4502449 ro splash vt.handoff=7
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/23/2023
dmi.bios.release: 8.16
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0816
dmi.board.asset.tag: Default string
dmi.board.name: ROG STRIX Z790-H GAMING WIFI
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0816:bd02/23/2023:br8.16:svnASUS:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnROGSTRIXZ790-HGAMINGWIFI:rvrRev1.xx: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: ASUS

[Nick Rosbrook (enr0n)]

Are you able to provide any information on what led to this situation? Is it reliably reproducible? As-is, there is not enough information here to act on.