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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:15 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:28 +0200 |
| commit | 5aa276efcbd67f4300ca1a7f809c6e00aadb03da (patch) | |
| tree | 9b8f0e074014cda8d42f5a97a95bc25082d8b764 /results/classifier/deepseek-r1:32b/reasoning/syscall/957 | |
| parent | 1a3c4faf4e0a25ed0b86e8739d5319a634cb9112 (diff) | |
| download | emulator-bug-study-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.tar.gz emulator-bug-study-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.zip | |
restructure results
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/syscall/957')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/syscall/957 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/syscall/957 b/results/classifier/deepseek-r1:32b/reasoning/syscall/957 new file mode 100644 index 00000000..d6dd0eb2 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/syscall/957 @@ -0,0 +1,17 @@ +<think> +Okay, I need to figure out what category this bug falls into. The user provided a detailed problem where Python crashes during a rebuild using qemu-m68k. The error message is "The futex facility returned an unexpected error code." + +Looking at the log, it seems like there are multiple threads causing issues with futex calls. Futex is a system call used for synchronization in multi-threaded applications. The error message suggests that when the futex function returns an unexpected value, it's triggering an abort. + +The problem occurs during Python builds, which can be resource-intensive and involve many threads. The user mentioned that using MAKEOPTS=-j1 reduces the issue probability, implying concurrency is a factor. Also, running with qemu -systrace or QEMU_STRACE=1 decreases the error occurrence but not entirely. + +The logs show several futex calls with different operations (FUTEX_WAIT, FUTEX_WAKE, etc.), and some return errors like "Invalid argument." This indicates that the system is receiving unexpected results from these syscalls. + +Since the issue arises from how syscalls (specifically futex) are being handled by qemu-m68k, it's likely a problem with the syscall implementation in QEMU, not an instruction-level bug or a runtime error unrelated to syscalls. + +So, the category should be 'syscall' because it involves errors during system calls. +</think> + +The issue is related to errors occurring during system calls (specifically futex) within the qemu-m68k environment. The problem arises from unexpected return values in these syscalls, leading to runtime failures. + +syscalls \ No newline at end of file |