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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/hypervisor/1888818')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/hypervisor/1888818 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1888818 b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1888818 new file mode 100644 index 00000000..a12fa96b --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1888818 @@ -0,0 +1,17 @@ +<think> +Okay, I need to classify this bug report from QEMU into one of the given categories. Let's read through the problem description carefully. + +The issue reported is about multi-queue vhost-user failing to reconnect when using QEMU versions 4.2 or higher. The user provided a detailed test environment and steps to reproduce the issue, which involves starting a DPDK testpmd as a vhost with two queues, launching QEMU with virtio-net, then quitting testpmd and restarting it. + +The expected result is that after vhost-user is restarted, the virtio-net should reconnect. However, the actual result shows continuous logs indicating a failure in processing VHOST_USER_SET_FEATURES, leading to an abnormal exit of vhost-user. + +From the analysis, the problem is traced back to a regression introduced by commit c6beefd674f. The issue arises because when vhost-user quits, QEMU doesn't save the acknowledged features for each virtio-net. Upon reconnecting, QEMU sends two different feature sets (one correct and another as 0x40000000), causing vhost-user to fail. + +Looking at the categories: mistranslation relates to incorrect semantic mappings in user-mode assembly lowering, which doesn't seem directly related here. The issue seems more about how QEMU handles state after a connection is reset, particularly with features and device configurations. + +The bug involves how QEMU manages Virtio devices (specifically virtio-net) when reconnecting vhost-user. This relates to the hypervisor's handling of device configuration and feature negotiation during reconnection attempts. Therefore, it's likely categorized under 'hypervisor' as it pertains to the management of virtualized devices and their state. + +Other categories like 'network' or 'device' could be relevant, but since the primary issue is with how QEMU handles the hypervisor's device connections and feature tracking upon reconnection, 'hypervisor' seems the most appropriate. +</think> + +hypervisor \ No newline at end of file |