Virtual machine definition used to reproduce the kernel panic: ** Attachment added: "VM definition for libvirt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2103472/+attachment/5865666/+files/ubuntu24.10.xml
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2103472 Title: Kernel panic on lengthy filesystem access Status in linux package in Ubuntu: New Bug description: Because of https://bugs.launchpad.net/ubuntu/+source/kdump- tools/+bug/2103470 and https://bugs.launchpad.net/ubuntu/+source/kdump-tools/+bug/2103471, I *still* cannot get a kernel crash dump for this bug. However, it's pretty clear that this is a kernel panic. Curiously, it appeared in both (a Live CD of) Ubuntu 24.04.2 and (my current installation of) Ubuntu 24.10. It does NOT appear in (a Live CD of) Fedora 41-1.4, and on Fedora nothing appears in dmesg to even suggest that there's a problem (even one that doesn't lead to a panic). The current kernel is 6.11.0-19-generic. I would expect that simple filesystem operations like rsync -Pvach /some/exfat/filesystem/ /some/ext4/filesystem and cp -ar /some/exfat/filesystem/ /some/exfat/filesystem and rsync -Pvach /some/exfat/filesystem/ user@server:/destination/directory and even diff --recursive /some/exfat/filesystem/ /some/ext4/filesystem would not cause the system to kernel panic under any circumstances, and would instead produce userspace errors. However, consistently, after doing one of these tasks for a while, the kernel panics. Again, I'm unable to determine the nature of the kernel panic due to kdump-tools bugs listed above, unless someone else has any suggestions on how to get one. ProblemType: Bug DistroRelease: Ubuntu 24.10 Package: linux-image-6.11.0-19-generic 6.11.0-19.19 ProcVersionSignature: Ubuntu 6.11.0-19.19-generic 6.11.11 Uname: Linux 6.11.0-19-generic x86_64 ApportVersion: 2.30.0-0ubuntu4.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: reya 3892 F.... pipewire /dev/snd/controlC0: reya 3897 F.... wireplumber CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Mon Mar 17 19:58:31 2025 InstallationDate: Installed on 2025-02-03 (42 days ago) InstallationMedia: Ubuntu 24.10 "Oracular Oriole" - Release amd64 (20241009.4) IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' MachineType: System76 Darter Pro ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.11.0-19-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.11.0-19-generic N/A linux-backports-modules-6.11.0-19-generic N/A linux-firmware 20240913.gita34e7a5f-0ubuntu2.5 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/06/2024 dmi.bios.release: 0.0 dmi.bios.vendor: coreboot dmi.bios.version: 2024-09-11_351d80d dmi.board.name: Darter Pro dmi.board.vendor: System76 dmi.board.version: darp10 dmi.chassis.type: 9 dmi.chassis.vendor: System76 dmi.ec.firmware.release: 0.0 dmi.modalias: dmi:bvncoreboot:bvr2024-09-11_351d80d:bd08/06/2024:br0.0:efr0.0:svnSystem76:pnDarterPro:pvrdarp10:rvnSystem76:rnDarterPro:rvrdarp10:cvnSystem76:ct9:cvr:sku: dmi.product.name: Darter Pro dmi.product.version: darp10 dmi.sys.vendor: System76 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2103472/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
