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Diffstat (limited to 'results/classifier/no-thinking-deepseek-r1:70b/reasoning/instruction/1471')
| -rw-r--r-- | results/classifier/no-thinking-deepseek-r1:70b/reasoning/instruction/1471 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/results/classifier/no-thinking-deepseek-r1:70b/reasoning/instruction/1471 b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/instruction/1471 new file mode 100644 index 00000000..168d8a9e --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:70b/reasoning/instruction/1471 @@ -0,0 +1,27 @@ +The issue arises from an SSL/TLS handshake failure when using QEMU's x86_64 emulator to run an AMD64 version of curl on an AArch64 host system. This suggests a problem related to how QEMU handles certain CPU instructions or cryptographic operations, potentially involving incorrect emulation of specific instructions used in SSL processing. + +**Step-by-Step Explanation:** + +1. **Identify the Problem Context:** The user reports that after commit `16fc5726a6`, running an AMD64 version of curl under QEMU's x86_64 emulator on an AArch64 host results in an SSL error, specifically `curl: (35) error:1416D07B:SSL routines:tls_process_key_exchange:bad signature`. This indicates a failure during the TLS key exchange process. + +2. **Analyze the Error Message:** The error message points to an issue in SSL/TLS processing—specifically, a "bad signature" during the key exchange phase. This is often related to cryptographic operations such as RSA or ECDSA signature verification or generation. + +3. **Consider Possible Causes:** + - **Instruction Emulation Issue:** QEMU might be incorrectly emulating certain x86_64 instructions that are used by curl for SSL/TLS processing. + - **System Call Handling:** Problems in how QEMU handles system calls related to cryptographic operations could lead to such errors. + - **Runtime Environment Misconfiguration:** Incorrect handling of CPU features or misconfiguration in the runtime environment could affect cryptographic functions. + +4. **Evaluate the Given Options:** + - **Instruction:** If QEMU is not correctly emulating specific x86_64 instructions used by curl's SSL/TLS library (e.g., for RSA, ECDSA, etc.), this would cause the observed failure. + - **Syscall:** Issues with system call translation (e.g., incorrect handling of cryptographic syscalls) could also lead to SSL errors. + - **Runtime:** General runtime issues might include memory corruption or incorrect state management affecting SSL operations. + +5. **Determine the Most Likely Category:** + - The error is tied to cryptographic processing, which heavily relies on specific CPU instructions for performance and correctness. A faulty instruction emulation in QEMU would directly impact these operations. + - While syscalls are also a possibility, modern TLS implementations often rely more on library functions optimized with specific instructions rather than kernel syscalls. + - Runtime issues could be broader but are less likely to manifest as a specific SSL error tied to a particular commit. + +6. **Conclusion:** The most plausible category is "instruction," as the failure likely stems from incorrect emulation of x86_64 instructions used in SSL/TLS processing by curl when run under QEMU's x86_64 emulator on an AArch64 host. + +**Final Answer:** +instruction \ No newline at end of file |