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Add native-stack-overflow sample (#3321)

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This is a test code to examine native stack overflow detection logic.

The current output on my environment (macOS amd64):

```shell
====== Interpreter
 stack size   | fail?  | leak?  | exception
---------------------------------------------------------------------------
    0 - 14704 | failed | leaked | Exception: native stack overflow
14704 - 17904 | failed |     ok | Exception: native stack overflow
17904 - 24576 |     ok |     ok |

====== AOT
 stack size   | fail?  | leak?  | exception
---------------------------------------------------------------------------
    0 - 18176 | failed | leaked | Exception: native stack overflow
18176 - 24576 |     ok |     ok |

====== AOT WAMR_DISABLE_HW_BOUND_CHECK=1
 stack size   | fail?  | leak?  | exception
---------------------------------------------------------------------------
    0 -  1968 | failed |     ok | Exception: native stack overflow
 1968 - 24576 |     ok |     ok |
```

This is a preparation to work on relevant issues, including:

https://github.com/bytecodealliance/wasm-micro-runtime/issues/3325
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3320
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3314
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3297
This commit is contained in:
YAMAMOTO Takashi
2024-04-19 16:49:09 +09:00
committed by GitHub
parent f6481cedec
commit d6e8d224ce
9 changed files with 483 additions and 0 deletions
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75
samples/native-stack-overflow/build.sh Executable file
View File

@ -0,0 +1,75 @@
#
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#
#!/bin/bash
CURR_DIR=$PWD
WAMR_DIR=${PWD}/../..
OUT_DIR=${PWD}/out
WASM_APPS=${PWD}/wasm-apps
rm -rf ${OUT_DIR}
mkdir ${OUT_DIR}
mkdir ${OUT_DIR}/wasm-apps
echo "##################### build (default)"
cd ${CURR_DIR}
mkdir -p cmake_build
cd cmake_build
cmake ..
make -j 4
if [ $? != 0 ];then
echo "BUILD_FAIL native-stack-overflow exit as $?\n"
exit 2
fi
cp -a native-stack-overflow ${OUT_DIR}
echo "##################### build (WAMR_DISABLE_HW_BOUND_CHECK=1)"
cd ${CURR_DIR}
mkdir -p cmake_build_disable_hw_bound
cd cmake_build_disable_hw_bound
cmake -D WAMR_DISABLE_HW_BOUND_CHECK=1 ..
make -j 4
if [ $? != 0 ];then
echo "BUILD_FAIL native-stack-overflow exit as $?\n"
exit 2
fi
cp -a native-stack-overflow ${OUT_DIR}/native-stack-overflow.WAMR_DISABLE_HW_BOUND_CHECK
echo
echo "##################### build wasm apps"
cd ${WASM_APPS}
for i in `ls *.c`
do
APP_SRC="$i"
OUT_FILE=${i%.*}.wasm
# use WAMR SDK to build out the .wasm binary
/opt/wasi-sdk/bin/clang \
-mexec-model=reactor \
-Os -z stack-size=4096 -Wl,--initial-memory=65536 \
-Wl,--allow-undefined \
-o ${OUT_DIR}/wasm-apps/${OUT_FILE} ${APP_SRC}
if [ -f ${OUT_DIR}/wasm-apps/${OUT_FILE} ]; then
echo "build ${OUT_FILE} success"
else
echo "build ${OUT_FILE} fail"
fi
done
echo "#################### build wasm apps done"
echo "#################### aot-compile"
WAMRC=${WAMR_DIR}/wamr-compiler/build/wamrc
${WAMRC} -o ${OUT_DIR}/wasm-apps/${OUT_FILE}.aot ${OUT_DIR}/wasm-apps/${OUT_FILE}
echo "#################### aot-compile (--bounds-checks=1)"
${WAMRC} -o ${OUT_DIR}/wasm-apps/${OUT_FILE}.aot.bounds-checks --bounds-checks=1 ${OUT_DIR}/wasm-apps/${OUT_FILE}