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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/device/1842787')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/device/1842787 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/device/1842787 b/results/classifier/deepseek-2-tmp/reasoning/device/1842787 new file mode 100644 index 00000000..e5bc1c3a --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/device/1842787 @@ -0,0 +1,17 @@ +<think> +Okay, so I'm trying to classify this bug report for QEMU. The user is experiencing hangs when performing heavy I/O on virtio-scsi and virtio-blk devices. They mention that writes hang permanently, causing the guest OS to become unresponsive except for reading from the root filesystem. + +Looking at the possible categories: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, and other. + +The issue is related to I/O hangs on block devices (virtio-scsi and virtio-blk), which are storage peripherals in the VM. The problem occurs during heavy I/O operations, leading to tasks being stuck in uninterruptible sleep in the guest OS. + +Since this involves Virtio devices, which are part of the QEMU/KVM hypervisor for handling hardware devices in virtual machines, it likely points towards a device-related issue within the hypervisor's handling of these block devices. + +The user has tested with different filesystems (BTRFS and XFS) and both showed the same problem, suggesting it's not specific to any particular filesystem but more related to how QEMU handles I/O on Virtio devices. The host OS isn't showing any errors, which implies the issue is isolated within the guest or the interaction between QEMU and the Virtio drivers. + +Considering the categories, 'device' seems most appropriate because it directly relates to block device operations in the hypervisor environment. It's not a translation error, performance bottleneck elsewhere, network issue, or graphics problem. The kernel and hypervisor are involved, but since the primary symptom is related to device I/O, 'device' category fits best. +</think> + +The bug report describes issues with Virtio-scsi and Virtio-blk devices hanging during heavy I/O operations in QEMU/KVM. Since this pertains directly to how block devices are handled under high load, it falls under the 'device' category. + +**Answer:** device \ No newline at end of file |