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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/manual-review/1180')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/manual-review/1180 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/manual-review/1180 b/results/classifier/deepseek-r1:14b/reasoning/manual-review/1180 new file mode 100644 index 00000000..3a244ec3 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/manual-review/1180 @@ -0,0 +1,19 @@ +<think> +Okay, so I need to classify this bug report for QEMU into one of the given categories. Let me read through the problem carefully. + +The issue is an assertion failure in `usb_cancel_packet()` due to `p->state` being `USB_PACKET_COMPLETE`. The user provided code snippets and steps to reproduce. + +Looking at the code, `usb_cancel_packet()` calls `assert(usb_packet_is_inflight(p))`, which checks if the packet state is either `QUEUED` or `ASYNC`. If it's `COMPLETE`, this assertion fails. + +The problem occurs during device reset. When resetting the root hub, `ohci_stop_endpoints()` is called, which may invoke `usb_cancel_packet()`. However, if a previous step caused the USB packet to be in a completed state, the assertion fails when trying to cancel it again. + +The user explains that without a specific step (step 2), everything works fine. But with step 2, the device's state changes, leading to the failure. This suggests an issue with how the USB packets are managed during resets and detachments. + +In QEMU, this likely relates to the handling of USB devices and their endpoints, particularly during reset operations. The bug is in how the packet states transition isn't correctly handled when multiple resets or detaches happen. + +Given that it's about device interaction, endpoint management, and proper state transitions, this seems related to hardware emulation rather than CPU, memory, or I/O. Therefore, it falls under the broader category of device handling. +</think> + +The bug is in how USB packets are managed during device reset operations, specifically when dealing with states after detachment. This relates to device handling in QEMU. + +**Answer:** The issue is classified under "Device Handling." \ No newline at end of file |