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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/659')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/659 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/659 b/results/classifier/deepseek-2-tmp/reasoning/device/659 new file mode 100644 index 000000000..bee0d2bb5 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/659 @@ -0,0 +1,17 @@ +<think> +Okay, I need to classify this bug report into one of the given categories. Let's look at the problem description. + +The user is encountering an issue with QEMU where adding a second USB device causes Windows to disable the UHCI controller with error code 43. The regression started after a specific commit (7bed89958bfbf40df9ca681cefbdca63abdde39d), which uses `drain_call_rcu` in the QMP device addition. + +The user provided steps to reproduce, mentioning that KVM parameters are involved. They also shared a Python script for adding devices via QMP. The problem seems related to how QEMU handles USB devices and their interactions with the hypervisor or kernel. + +Possible categories include 'device', 'network', 'KVM', etc. Since this issue involves USB controllers and device addition, it's likely under 'device'. However, since KVM is part of the command line parameters and the user mentioned hypervisor-related flags, maybe it relates to the hypervisor itself. + +But looking deeper, the problem occurs when adding devices using QMP, which affects the device management in the VM. The USB controller being disabled suggests a hardware issue within the VM, possibly related to how devices are handled by QEMU's device layer. Therefore, 'device' seems appropriate. + +Wait, another angle: since KVM is involved and the user mentioned that HV parameters are needed to trigger the issue, maybe it's more about the hypervisor's interaction with the USB devices. However, the immediate cause points to a problem in how QEMU handles device addition, specifically related to RCU draining and iothread locks, which affects device management. + +So, considering all factors, the primary category is 'device' because it's about USB devices misbehaving due to changes in device handling code. +</think> + +device \ No newline at end of file |