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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/device/2845')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/device/2845 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/device/2845 b/results/classifier/deepseek-r1:14b/reasoning/device/2845 new file mode 100644 index 000000000..75ec41e07 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/device/2845 @@ -0,0 +1,21 @@ +<think> +Alright, let me try to figure out how to classify this bug report. The user provided a detailed description about a memory leak in virtio-pci devices within QEMU. + +First, I'll read through the problem description carefully. It mentions that there's an unresolved Use-After-Free (UAF) bug from issue #2440, which isn't reproducible anymore in later versions of QEMU. However, the underlying issue of memory leakage still exists. The specific part causing this is an initialized address space `proxy->modern_cfg_mem_as` that isn't being destroyed if the realization fails. + +Looking at the code snippet provided from `virtio_pci_realize`, I see that `memory_region_init` and `address_space_init` are called, but there's no corresponding cleanup. This leads to a memory leak because the device object isn't properly destroyed when initialization fails. + +The steps to reproduce involve adding two virtio-net devices on the same bus without specifying their addresses, which triggers an error in version 9.0.2 but not in 9.2.0 despite the bug persisting. + +Now, considering the classification options: mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, or other. + +The issue is related to the virtio-pci devices not properly releasing memory when initialization fails. This falls under device-related problems because it's about how devices are handled and their resources managed within QEMU. There's no mention of translation issues, assembly code lowering, or anything related to graphics, sockets, or networking beyond the context of devices. + +So, the category that best fits this bug is 'device' because it pertains to the handling and resource management of virtio-pci devices in QEMU. +</think> + +The issue is related to memory leaks in device initialization for virtio-pci devices. This falls under device-related problems as it involves improper resource management during device setup. + +**category** + +device \ No newline at end of file |