diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 07:53:40 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 07:53:40 +0000 |
| commit | 40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a (patch) | |
| tree | b48e8ed73df5afe4df4f14b919a092200cb32a80 /results/classifier/mode-deepseek-r1:32b/reasoning/user/2487 | |
| parent | 55df9e6905dc57854bea8e34d1e71ea383eb0352 (diff) | |
| download | emulator-bug-study-40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a.tar.gz emulator-bug-study-40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a.zip | |
add deepseek classification results: classifies into user and system mode
Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/2487')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/2487 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/2487 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2487 new file mode 100644 index 00000000..b392034a --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/2487 @@ -0,0 +1,17 @@ +<think> +Okay, I'm trying to figure out whether this QEMU bug is user-mode or system-mode related. Let's break it down. + +The problem occurs when running an x86_64 executable using the QEMU user emulator for ppc64. The error message points to a file in the tcg/ppc directory, specifically line 1777 in tcg-target.c.inc. That makes me think it's related to the target code generation for PowerPC. + +The test cases are simple static executables compiled with an x86_64 toolchain. The user is running these using the QEMU-x86_64 binary, which suggests they're trying to emulate an x86_64 system on a ppc64 host. So it's about running binaries in user mode. + +The bisected commit is from target/i386 files (emit.c.inc and translate.c), which handle x86 target translation. The change introduced some optimizations using TSTEQ/TSTNE instructions for testing low bits. It seems that this might have caused an issue in how certain operations are translated, leading to the code path not being handled correctly. + +The error message indicates a problem during code generation or execution within the TCG (Translation Code Generation) layer. Since QEMU is crashing while trying to execute user-space binaries, it's more about the user-mode emulation rather than system-level components like devices or hardware. + +I don't see any mention of peripherals, devices, or higher-privilege operations in the problem description. The focus is on executing a simple program that crashes the emulator, pointing towards an issue in how user-space code is being translated and executed. + +So, putting it all together: the bug is related to running user-mode applications through QEMU's x86_64 emulation on a ppc64 host. Therefore, this should be classified as a 'user' mode issue. +</think> + +user
\ No newline at end of file |