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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/deepseek-r1:32b/reasoning/syscall/456 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/syscall/456')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/syscall/456 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/syscall/456 b/results/classifier/deepseek-r1:32b/reasoning/syscall/456 new file mode 100644 index 000000000..50a173a84 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/syscall/456 @@ -0,0 +1,21 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report about QEMU hanging after encountering an error related to the futex function. The user provided some details, including steps to reproduce and strace outputs. + +First, let's break down what's happening. When running Valheim dedicated server under QEMU User mode on x86_64, it hangs with a specific futex call. The strace shows that the futex function returns an error because it's not implemented (errno=38). Then, when they send a SIGINT (like pressing Ctrl+C), another futex call is interrupted. + +The steps to reproduce involve installing SteamCMD, updating to Valheim server, and running under QEMU. The issue occurs on both Raspberry Pi ARM64 with Ubuntu and Fedora x86_64 with a custom-built QEMU. + +Looking at the possible categories: instruction, syscall, runtime. + +- Instruction issues are about incorrect instructions or assembly code. +- Syscall errors involve system calls failing or not being handled properly. +- Runtime errors are other runtime-related issues that don't fall into the first two. + +In this case, the problem is related to a system call (futex) returning an error because it's not implemented. QEMU is supposed to emulate these syscalls for user-mode programs. If QEMU doesn't handle futex correctly, that would be a syscall implementation issue within QEMU. + +So, the bug seems to be in how QEMU handles certain syscalls, specifically futex. Therefore, this falls under the 'syscall' category. +</think> + +The issue is related to QEMU's handling of the futex system call, which isn't implemented correctly. This causes the program to hang and respond incorrectly when interrupted. + +**Answer:** syscall \ No newline at end of file |