[ASAN][upstream][24]memory leak in CodeBuffer::CodeBuffer(unsigned char*, int) codeBuffer.hpp:531

[sendaoYan]

build command:

export "CUSTOM_CONFIG=--enable-asan --enable-ubsan --enable-lsan" && export ASAN_OPTIONS="detect_leaks=1" && export LSAN_OPTIONS=suppressions=$HOME/tone/tone-matrix-compiler/jtreg/asan/leak-suppressions.txt
bash configure --with-jobs=128 --prefix=/home/yansendao/git/jdk/install-fastdebug --verbose --with-debug-level=fastdebug --enable-unlimited-crypto --with-vendor-name=yansendao --with-vendor-url=https://github.com/sendaoYan --with-vendor-bug-url=mailto:yansendao.ysd@alibaba-inc.com --with-vendor-vm-bug-url=mailto:yansendao.ysd@alibaba-inc.com --with-jvm-variants=server --with-boot-jdk=/home/yansendao/software/jdk/24/jdk-repo-binary --with-gtest=/home/yansendao/git/googletest-v1.14.x --with-jtreg=/home/yansendao/software/jdk/jtreg-7.4 --with-jmh=build/jmh/jars    --with-version-opt=8a2a75e5 --with-zlib=system --enable-ccache --with-native-debug-symbols=external    --enable-asan --enable-ubsan --enable-lsan
time make all

java memory leak replay command:

/home/yansendao/git/jdk-ysd/build/linux-x86_64-server-fastdebug/jdk/bin/java -Xms64M -Xmx1600M -cp /home/yansendao/git/jdk-ysd/build/linux-x86_64-server-fastdebug/buildtools/tools_jigsaw_classes --add-exports java.base/jdk.internal.module=ALL-UNNAMED build.tools.jigsaw.AddPackagesAttribute /home/yansendao/git/jdk-ysd/build/linux-x86_64-server-fastdebug/jdk &> java.log

result:

Direct leak of 1008 byte(s) in 24 object(s) allocated from:
    #0 0x7f01530b0667 in __interceptor_malloc (/lib64/libasan.so.6+0xb0667)
    #1 0x7f013b5f76c7 in os::malloc(unsigned long, MemTag, NativeCallStack const&) src/hotspot/share/runtime/os.cpp:666
    #2 0x7f01364dacea in AllocateHeap(unsigned long, MemTag, NativeCallStack const&, AllocFailStrategy::AllocFailEnum) src/hotspot/share/memory/allocation.cpp:42
    #3 0x7f01364dacea in AllocateHeap(unsigned long, MemTag, AllocFailStrategy::AllocFailEnum) src/hotspot/share/memory/allocation.cpp:52
    #4 0x7f0137c2fef0 in CHeapObjBase::operator new(unsigned long, MemTag) src/hotspot/share/memory/allocation.hpp:127
    #5 0x7f0137c2fef0 in CHeapObj<(MemTag)4>::operator new(unsigned long) src/hotspot/share/memory/allocation.hpp:181
    #6 0x7f0137c2fef0 in AsmRemarks::AsmRemarks() src/hotspot/share/asm/codeBuffer.cpp:1188
    #7 0x7f0137c2fef0 in CodeBuffer::CodeBuffer(unsigned char*, int) src/hotspot/share/asm/codeBuffer.hpp:531
    #8 0x7f0137c2fef0 in CodeBuffer::expand(CodeSection*, int) src/hotspot/share/asm/codeBuffer.cpp:902
    #9 0x7f0138a6fe34 in CodeSection::maybe_expand_to_ensure_remaining(int) src/hotspot/share/asm/codeBuffer.hpp:772
    #10 0x7f0138a6fe34 in G1BarrierSetC2::emit_stubs(CodeBuffer&) const src/hotspot/share/gc/g1/c2/g1BarrierSetC2.cpp:542
    #11 0x7f013b6f48e4 in PhaseOutput::fill_buffer(C2_MacroAssembler*, unsigned int*) src/hotspot/share/opto/output.cpp:1857
    #12 0x7f013b7014f4 in PhaseOutput::Output() src/hotspot/share/opto/output.cpp:367
    #13 0x7f0137dba099 in Compile::Code_Gen() src/hotspot/share/opto/compile.cpp:3028
    #14 0x7f0137dcbdb0 in Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*) src/hotspot/share/opto/compile.cpp:885
    #15 0x7f01374af0ba in C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*) src/hotspot/share/opto/c2compiler.cpp:142
    #16 0x7f0137e05a66 in CompileBroker::invoke_compiler_on_method(CompileTask*) src/hotspot/share/compiler/compileBroker.cpp:2319
    #17 0x7f0137e09b6e in CompileBroker::compiler_thread_loop() src/hotspot/share/compiler/compileBroker.cpp:1977
    #18 0x7f013970f0ea in JavaThread::thread_main_inner() src/hotspot/share/runtime/javaThread.cpp:772
    #19 0x7f0139732633 in JavaThread::run() src/hotspot/share/runtime/javaThread.cpp:757
    #20 0x7f013cc62586 in Thread::call_run() src/hotspot/share/runtime/thread.cpp:232
    #21 0x7f013b621341 in thread_native_entry src/hotspot/os/linux/os_linux.cpp:858
    #22 0x7f0153a663fa in start_thread (/lib64/libpthread.so.0+0x93fa)

ASAN leak 已知问题屏蔽方法：
运行时配置环境变量，export LSAN_OPTIONS=suppressions=$HOME/tone/tone-matrix-compiler/jtreg/asan/leak-suppressions.txt
leak-suppressions.txt文件内容为每一行屏蔽一个函数方法 leak:函数签名，参考如下:

leak-suppressions.txt
make-linux-x86_64-server-fastdebug-1.log.zip
make-linux-x86_64-server-fastdebug-2.log
java.log