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Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/syscall/95')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/syscall/95 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/syscall/95 b/results/classifier/qwen3:32b/reasoning/syscall/95 new file mode 100644 index 00000000..de026acd --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/syscall/95 @@ -0,0 +1,21 @@ +<think> +Okay, let's see. The user is talking about a bug in QEMU where a Linux user-mode setup can't handle a guest setting a very small RLIMIT_AS. The problem is causing a hang when running gnutls28 and a coreutils configure check. + +So, first, I need to remember what RLIMIT_AS is. It's the maximum size of the process's virtual address space. If the guest is setting this limit too low, maybe the QEMU user-mode is not handling that correctly. The user says it's hanging, not crashing or giving an error. + +Now, the categories are instruction, syscall, or runtime. + +Instruction would be something like executing the wrong instruction, maybe an invalid or unsupported one. Syscall would be related to system calls being handled incorrectly. Runtime is other runtime errors. + +The RLIMIT_AS is a resource limit that affects how much memory a process can allocate. When a program tries to allocate memory beyond that limit, the system call (like malloc or brk) would fail. But in this case, the issue is that QEMU's user-mode isn't handling the guest setting a very low RLIMIT_AS, leading to a hang. + +If QEMU is supposed to enforce the guest's RLIMIT_AS but doesn't do it correctly, maybe when the guest sets it very low, QEMU fails to simulate the correct behavior. So when the guest program tries to allocate memory, the host's syscall might be allowed to proceed, but the guest's limit isn't being checked, leading to a situation where the program might be trying to allocate memory, but the host's system call is either blocking or not responding as expected, causing a hang. + +This seems to be a problem with how QEMU handles system calls related to resource limits. So the error is in the syscall handling. The QEMU user-mode is supposed to intercept and manage syscalls from the guest, and if it's not correctly applying the RLIMIT_AS, that's a syscall-related issue. + +Alternatively, if it's a runtime error, maybe a logic error in the code that handles resource limits. But since the problem arises when the guest sets a specific syscall (setting RLIMIT_AS), and QEMU's handling of that syscall is incorrect, leading to a hang, I think it's more of a syscall category. + +So the answer is syscall. +</think> + +syscall \ No newline at end of file |