Hm, I actually get similar results when I revert to 5.8.0-29: Device 0: QEMU VirtIO Block Device Type: Hard Disk Capacity: 71680.0 MB = 70.0 GB (146800640 x 512) ... is now current device Scanning virtio 0:1... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 1391 bytes read in 2 ms (678.7 KiB/s) U-Boot menu 1: Ubuntu 20.04.3 LTS 5.11.0-1017-generic 2: Ubuntu 20.04.3 LTS 5.11.0-1017-generic (rescue target) 3: Ubuntu 20.04.3 LTS 5.8.0-29-generic 4: Ubuntu 20.04.3 LTS 5.8.0-29-generic (rescue target) Enter choice: 3: Ubuntu 20.04.3 LTS 5.8.0-29-generic Retrieving file: /boot/initrd.img-5.8.0-29-generic 181049573 bytes read in 461 ms (374.5 MiB/s) Retrieving file: /boot/vmlinuz-5.8.0-29-generic 20059580 bytes read in 80 ms (239.1 MiB/s) append: root=UUID=b797e480-278b-4efc-ae1a-bb1634c8cbcf rw noquiet root=/dev/vda1 Unhandled exception: Load access fault EPC: 00000000fffb642c RA: 00000000fff73bc4 TVAL: 0000000000000000 EPC: 000000008024a42c RA: 0000000080207bc4 reloc adjusted ### ERROR ### Please RESET the board ###
I'll investigate further. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-riscv-5.11 in Ubuntu. https://bugs.launchpad.net/bugs/1940984 Title: 5.11.0-1017 fails to boot on qemu builders Status in linux-riscv-5.11 package in Ubuntu: New Bug description: I tried to do a routine upgrade and reflash of the Launchpad riscv64 builders, which pulled in linux-image-5.11.0-1017-generic 5.11.0-1017.18~20.04.1. The resulting image failed to boot with the following (complete) console output: Device 0: QEMU VirtIO Block Device Type: Hard Disk Capacity: 71680.0 MB = 70.0 GB (146800640 x 512) ... is now current device Scanning virtio 0:1... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 1391 bytes read in 1 ms (1.3 MiB/s) U-Boot menu 1: Ubuntu 20.04.3 LTS 5.11.0-1017-generic 2: Ubuntu 20.04.3 LTS 5.11.0-1017-generic (rescue target) 3: Ubuntu 20.04.3 LTS 5.8.0-29-generic 4: Ubuntu 20.04.3 LTS 5.8.0-29-generic (rescue target) Enter choice: 1: Ubuntu 20.04.3 LTS 5.11.0-1017-generic Retrieving file: /boot/initrd.img-5.11.0-1017-generic 189611112 bytes read in 509 ms (355.3 MiB/s) Retrieving file: /boot/vmlinuz-5.11.0-1017-generic 25258496 bytes read in 70 ms (344.1 MiB/s) append: root=UUID=b797e480-278b-4efc-ae1a-bb1634c8cbcf rw noquiet root=/dev/vda1 Unhandled exception: Load access fault EPC: 00000000fffb642c RA: 00000000fff73bc4 TVAL: 0000000000000000 EPC: 000000008024a42c RA: 0000000080207bc4 reloc adjusted ### ERROR ### Please RESET the board ### For the time being I've set `U_BOOT_DEFAULT="l1"` in `/etc/default/u-boot` to force it back to the 5.8 kernel, although that's obviously not very robust. Let me know if there's anything else useful I can provide. The full image is kind of massive (70G, though sparse so with only 13G of actual data), so I hope you can reproduce it with something more stripped-down. I've attached the libvirt domain definition. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-riscv-5.11/+bug/1940984/+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