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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:34:26 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:35:44 +0000 |
| commit | 25f8033d556aa17afaea4a5196ea7a69fe248320 (patch) | |
| tree | 0f056db167683be54ea1e5e72d29d6069af55e7d /results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890 | |
| parent | 8e6da29e4ee5fc14bc1cc816a24f21271f14090d (diff) | |
| download | qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.tar.gz qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.zip | |
add new temporary deepseek-r1:14b results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890 b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890 new file mode 100644 index 000000000..197e9d375 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/hypervisor/1246890 @@ -0,0 +1,27 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report about QEMU crashing when using the AC97 sound card. Let me go through it step by step. + +First, the user mentioned that adding -soundhw ac97 to QEMU's arguments causes a crash on startup. They observed this on both Mac OS X and Debian Linux, which suggests it's not platform-specific but likely an issue with how QEMU handles AC97 support. + +They also noted that the problem might be related to a deadlock in the main-loop.c file, specifically in the function os_host_main_loop_wait(), where qemu_mutex_lock_iothread() is called. So, this points towards some kind of concurrency or synchronization issue within QEMU's codebase. + +Looking at the possible categories provided: mistranslation, assembly, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor, and other. + +The AC97 sound card is a peripheral device, so I'm thinking about whether this falls under the 'peripherals' category. However, since it's crashing QEMU entirely, it might not be just a simple device issue but rather something more fundamental. + +The crash happens during startup when enabling the AC97 sound card, which suggests an initialization problem or a kernel module issue. The mention of a deadlock in main-loop.c makes me think it's related to how QEMU handles its main loop and threading, perhaps under the 'kernel' category as it's part of the core system. + +Alternatively, since the AC97 code might have been taken from VirtualBox, there could be issues with how it integrates into QEMU, possibly a mistranslation or incorrect mapping in the IR/target architecture. But the user didn't mention any specific assembly issues, so maybe not 'mistranslation' either. + +Another angle is that it's a kernel-related bug because QEMU relies on certain kernel modules for device emulation, and a deadlock here might stem from how QEMU interacts with the host kernel. + +But wait, the crash happens when trying to lock the iothread mutex. This seems more related to concurrency within QEMU itself rather than an external kernel module. So perhaps it's under 'hypervisor' since that's part of QEMU's core functionality, managing virtual machines and their devices. + +Alternatively, if it's a problem with device emulation causing a crash in the main loop, maybe 'device' is the category. But given the context, I'm leaning towards 'hypervisor' because it's about how QEMU manages its own threads and locks, which is part of the hypervisor's responsibilities. + +Wait, but the user mentioned that adding -soundhw ac97 causes a crash in os_host_main_loop_wait(), specifically when calling qemu_mutex_lock_iothread(). This function is part of QEMU's main loop handling, which is central to its operation. So if this call is causing a deadlock, it might be related to how the hypervisor (QEMU) manages its own threading and synchronization primitives. + +Therefore, I think the appropriate category here is 'hypervisor' because the issue stems from the core QEMU infrastructure rather than a specific device or peripheral problem. +</think> + +hypervisor \ No newline at end of file |