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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/1702621')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/1702621 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/1702621 b/results/classifier/deepseek-2-tmp/reasoning/device/1702621 new file mode 100644 index 00000000..8e186e5d --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/1702621 @@ -0,0 +1,21 @@ +<think> +Alright, let's tackle this bug report classification. The user provided a detailed stack trace from QEMU where the secondary VM crashes during loadvm. They mentioned following the 'COLO-FT.txt' document and testing the colo feature, which worked initially but crashed later. + +Looking at the stack trace, the crash occurs in `pcibus_reset` at line 311 of pci.c, where an assertion fails because `bus->irq_count[i]` is -1. This suggests a problem during the reset process of the PCI bus devices. + +The categories given are: mistranslation, assembly, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, and other. + +Since this involves a crash in QEMU's hardware (PCI bus) code during the reset process, it relates to how devices are handled. The issue is specific to device management rather than things like networking or graphics. Therefore, the category should be 'device'. +</think> + +The bug report describes a secondary VM crash during loadvm testing with COLO. The stack trace points to an assertion failure in the `pcibus_reset` function, indicating a problem with the IRQ count of a PCI bus device. This issue is related to how devices are managed and reset, specifically within QEMU's hardware (PCI) code. + +**Step-by-step Explanation:** +1. **Understanding COLO:** COLO refers to the Continuous Live Migration feature in KVM/QEMU. +2. **Crash During LoadVM:** The secondary VM crashes while loading, suggesting an issue during the migration or reset process. +3. **Stack Trace Analysis:** The stack shows the crash happens in `pcibus_reset` at pci.c:311, where an assertion fails because `bus->irq_count[i]` is -1 instead of 0. +4. **Identifying Components:** This failure occurs in hardware device management code (`hw/pci/pci.c`), indicating a problem with device handling during reset. + +**Conclusion:** The issue pertains to the handling of devices (PCI bus) during the system reset process, making it fall under the 'device' category. + +Answer: device \ No newline at end of file |