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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/system/1824853')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/system/1824853 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/system/1824853 b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1824853 new file mode 100644 index 00000000..68a2a242 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1824853 @@ -0,0 +1,21 @@ +<think> +Okay, so I need to classify this bug report as either user-mode or system-mode related. Let me read through the problem description carefully. + +The issue is that when running a specific executable (d2.exe) under qemu-system-aarch64 version 4.0.0-rc3 with CPU cortex-a57, it crashes with an assertion failure in tcg_gen_code: "s->gen_insn_end_off[num_insns] == off" failed. + +The user provided some context about compiling different versions of the executable with varying optimization levels and static/dynamic linking. They found that O0 and O1 versions run fine, but O2 causes a crash. Similarly, static executables in user mode don't have issues, but when run in qemu-system (system mode), they do. + +They also tried applying a patch to tcg.c where instead of asserting, it returns -1 when the condition fails. However, this caused the system to hang indefinitely because the code keeps re-entering the same function without handling the return properly. + +The user is suggesting that Richard's changes in previous commits weren't sufficient and that perhaps the translation block needs to be smaller or there should be a better way to handle buffer overflows. + +Now, to classify this: The crash happens when running under qemu-system-aarch64, which is system mode. They're emulating a full system, not just running user-mode processes. The issue arises in the tcg (Translation Code Generation) component of QEMU, which is part of the CPU emulation core. + +The problem seems to be related to how the translation blocks are handled when compiling optimized code. Since it's crashing during the execution of a program within the emulated system, this points towards system-mode issues rather than user-mode. + +Additionally, the fact that static executables in user mode don't crash but do in system mode suggests that it's something specific about the environment provided by the system emulator—like how memory is managed or how translation blocks are handled in a full OS context versus a user-space only one. + +So putting this together, the bug is likely related to system-mode operation because it involves the entire emulated environment and not just the execution of a single user-space process. +</think> + +system \ No newline at end of file |