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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/KVM/945 | |
| 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/KVM/945')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/KVM/945 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/KVM/945 b/results/classifier/deepseek-2-tmp/reasoning/KVM/945 new file mode 100644 index 000000000..b7ac609ec --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/KVM/945 @@ -0,0 +1,23 @@ +<think> +Alright, let's tackle this bug report classification step by step. + +First, I read the problem description. The user is encountering an error when using the nbd-server-add command in QEMU 7.0.0-rc1 with a qcow2 image that has an iothread in migration context. The error message is: `kvm: ../block.c:3657: bdrv_open_child: Assertion `qemu_in_main_thread()' failed.` and the process aborts. + +Looking at the steps to reproduce, they create a qcow2 image, start QEMU, then issue nbd-server-start and nbd-server-add commands. The error occurs during these NBD server operations. + +The categories provided include things like mistranslation, assembly lowering, device, graphic, socket, network, KVM, etc. + +I know that QEMU has multiple components: the user-mode emulator, the hypervisor (KVM), block devices, networking, etc. The error message mentions `kvm` and `block.c`, which points to KVM-related code in the block layer. + +The assertion failure is about `qemu_in_main_thread()`. This suggests that some part of QEMU's block device code is being called outside the main thread when it shouldn't be, possibly due to a threading issue during migration with iothreads. + +NBD (Network Block Device) server operations involve network and block I/O. If an iothread is involved, perhaps there's a race condition or incorrect handling in the KVM context. + +Looking at the error message, since it's related to KVM and block device opening in the wrong thread context, this seems like a problem within the hypervisor layer rather than user-mode emulation or other components. + +So, considering all this, the category should be 'KVM' because it involves kernel modules and block I/O in the context of KVM virtualization. +</think> + +The bug is related to the KVM module's handling during NBD server operations, specifically an assertion failure due to threading issues. This points to a problem within the hypervisor layer. + +Answer: KVM \ No newline at end of file |