blob: 37ca99144a91f67d6b9af79e10f298492b92fd99 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
<think>
Okay, let's try to figure out the category for this QEMU bug report. The user says that qemu-i386 is crashing with a segmentation fault when running binaries compiled with TinyGo for 386 architecture. They provided some backtraces from different versions of QEMU.
Looking at the problem description, the main issue seems to be related to QEMU's handling of the i386 architecture. The backtraces mention functions like cpu_ldub_code and translator_loop, which are part of QEMU's execution engine. The segmentation fault occurs when trying to access a protected address (like 0x8000 in one backtrace).
The user mentions that qemu-x86_64 and qemu-arm work fine, which suggests the problem is specific to the i386 target. The error in the older version (5.2.0) points to the translation process of instructions (disas_insn, gen_intermediate_code), which is part of how QEMU translates guest instructions to host instructions.
The terms like "translator_loop", "gen_intermediate_code", and "cpu_ldub_code" are all related to the instruction translation and execution process in QEMU. The segmentation fault during this process implies that there's an issue with how the i386 instructions are being translated or executed.
The "instruction" category is for bugs where a specific instruction is faulty. Since the problem here seems to be during the translation or execution of instructions for the i386 architecture, this fits under the "instruction" category. There's no direct mention of a syscall failing, so it's not the "syscall" category. The runtime category is for other runtime errors, but the backtraces point to instruction handling, which is more specific.
</think>
instruction
|