25.01.2023 19:43, William Haller пишет:
Package: qemu-system-common Version: 1:7.2+dfsg-1~bpo11+2 Severity: normalDear Maintainer, *** Reporter, please consider answering these questions, where appropriate *** * What led up to the situation? Upgrade to current QEMU package from previous bpo on bullseye-backports. Live migrate virtuals from old to another identical system running same version of bullseye-backports qemu software. Upgrade the packages to on current system to 7.2. Attempt to live migrate the previous virtuals back. Starts to copy, but fails at the end and aborts transfer. * What exactly did you do (or not do) that was effective (or ineffective)? Migrating virtuals between two instances of the new 7.2 version works ok. Just fails going from old to new. * What was the outcome of this action? Unable to easily upgrade without shutting down virtuals and restarting. [2023-01-25 15:54:46.445997 +0000] I [io-stats.c:3706:ios_sample_buf_size_configure] 0-vm: Configure ios_sample_buf size is 1024 because ios_sample_interval is 0 2023-01-25T15:54:55.600614Z qemu-system-x86_64: get_pci_config_device: Bad config data: i=0x34 read: c8 device: dc cmask: ff wmask: 0 w1cmask:0 2023-01-25T15:54:55.600687Z qemu-system-x86_64: Failed to load PCIDevice:config 2023-01-25T15:54:55.600694Z qemu-system-x86_64: Failed to load virtio-rng:virtio 2023-01-25T15:54:55.600700Z qemu-system-x86_64: error while loading state for instance 0x0 of device '0000:00:03.0:00.0/virtio-rng' 2023-01-25T15:54:55.607062Z qemu-system-x86_64: load of migration failed: Invalid argument 2023-01-25 15:54:56.011+0000: shutting down, reason=crashed * What outcome did you expect instead? Seamless update.
It's highly unlikely I'll be doing anything with this bug report. You might have better luck on the upstream qemu mailinglist. Please note that 7.1 is not in Debian anymore. /mjt
