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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053 b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053 new file mode 100644 index 000000000..9d59578cc --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1824053 @@ -0,0 +1,17 @@ +<think> +Okay, so I'm trying to classify this bug report from QEMU. Let me start by reading through the problem description carefully. + +The user reported that when they run `qemu-img convert` on an aarch64 host with low probability, the process gets stuck. They provided the command line and backtraces for two threads. The first thread shows it's waiting on a signal using `sigtimedwait`, while the second is doing a poll operation. + +They also mentioned that this issue resembles a phenomenon addressed by a specific patch which forced the main loop to wake up with SIGIO on aarch64 systems. However, this patch was reverted by another one. The user is using QEMU version 2.8.1 and a host kernel of 4.19.28. + +Now, looking at the possible categories: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The issue seems to be related to how QEMU handles I/O operations, particularly with signals. The backtrace points to `qemu_thread_start` and functions like `os_host_main_loop_wait`, which suggests the main loop is involved. The problem occurs on aarch64 hosts, indicating it's architecture-specific. + +Since the user linked it to a patch regarding SIGIO and main loop wakeup, this relates to how QEMU interacts with the host's I/O handling. The revert of that patch might have reintroduced the issue. + +The primary areas affected here are the main loop and signal handling, which falls under the hypervisor's responsibilities as QEMU acts as a hypervisor for virtual machines. Therefore, it's likely related to the hypervisor category. +</think> + +hypervisor \ No newline at end of file |