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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/hypervisor/1813940')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/hypervisor/1813940 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1813940 b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1813940 new file mode 100644 index 000000000..12f9afd69 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1813940 @@ -0,0 +1,15 @@ +<think> +Okay, I need to classify this bug report from QEMU. The user provided the possible categories, and I have to choose one based on the information given. + +The error message is "kvm_mem_ioeventfd_add: error adding ioeventfd: No space left on device." So it's related to KVM, which is the hypervisor part of Linux for virtualization. + +Looking at the bug report, when too many MMIO devices are specified, QEMU fails and prints this error. The user also mentioned that after a specific patch, it just exits with the error. They tried reproducing it without Virtio-SCSI as well, so it's not device-specific but rather something about MMIO regions. + +The strace shows ioctl calls related to KVM_REGISTER_COALESCED_MMIO returning ENOSPC, which means no space left on the device. This indicates that the issue is with how QEMU handles MMIO regions when there are many devices, possibly leading to a leak or improper management of resources in KVM. + +The categories provided include 'hypervisor' as one option, and since this is directly about KVM (which is part of the hypervisor layer), I think that's the right category. Other possibilities like 'performance' or 'files' don't fit here because it's a specific resource allocation issue within KVM handling. + +So, the bug is related to the hypervisor's management of MMIO regions when there are too many devices, leading to no space left for new registrations. +</think> + +hypervisor \ No newline at end of file |