JDK-8356153 : Shenandoah stubs are missing in AOT Code Cache addresses table
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 25
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2025-05-05
  • Updated: 2025-05-05
  • Resolved: 2025-05-05
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JDK 25
25 masterFixed
Related Reports
Causes :  
JDK-8350209 - Preserve adapters in AOT cache
Description
JDK-8350209 regressed CDS support for Shenandoah a bit.

$ JTREG_KEYWORDS=\!external-dep CONF=linux-x86_64-server-fastdebug make images test TEST=runtime/cds TEST_VM_OPTS="-XX:+UseShenandoahGC"

#
#  Internal Error (/home/shade/trunks/jdk/src/hotspot/share/code/aotCodeCache.cpp:1285), pid=285085, tid=285092
#  fatal error: Address 0x00007662de27a5b0 for runtime target 'ShenandoahRuntime::load_reference_barrier_phantom(oopDesc*, oop*)+0' is missing in AOT Code Cache addresses table

Current thread (0x00007662d80bbae0):  JavaThread "Unknown thread" [_thread_in_vm, id=285092, stack(0x00007662dc700000,0x00007662dc800000) (1024K)]

Stack: [0x00007662dc700000,0x00007662dc800000],  sp=0x00007662dc7fc270,  free space=1008k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x6a0336]  AOTCodeAddressTable::id_for_address(unsigned char*, RelocIterator, CodeBlob*) [clone .part.0]+0x626  (aotCodeCache.cpp:1285)
V  [libjvm.so+0x6a0b1d]  AOTCodeCache::write_relocations(CodeBlob&)+0x5cd  (aotCodeCache.cpp:1243)
V  [libjvm.so+0x6a1677]  AOTCodeCache::store_code_blob(CodeBlob&, AOTCodeEntry::Kind, unsigned int, char const*, int, int*)+0x427  (aotCodeCache.cpp:719)
V  [libjvm.so+0x18f5334]  AdapterHandlerLibrary::generate_adapter_code(AdapterBlob*&, AdapterHandlerEntry*, int, BasicType*, bool)+0x4d4  (sharedRuntime.cpp:2852)
V  [libjvm.so+0x18f5644]  AdapterHandlerLibrary::create_adapter(AdapterBlob*&, int, BasicType*, bool)+0x2b4  (sharedRuntime.cpp:2871)
V  [libjvm.so+0x18f6695]  AdapterHandlerLibrary::initialize()+0x205  (sharedRuntime.cpp:2585)
V  [libjvm.so+0xff7ad7]  init_globals()+0x97  (init.cpp:161)
V  [libjvm.so+0x1c936b8]  Threads::create_vm(JavaVMInitArgs*, bool*)+0x358  (threads.cpp:589)
V  [libjvm.so+0x11987a8]  JNI_CreateJavaVM+0x58  (jni.cpp:3587)
C  [libjli.so+0x4213]  JavaMain+0x93  (java.c:1506)
C  [libjli.so+0x809d]  ThreadJavaMain+0xd  (java_md.c:646)
C  [libc.so.6+0x9caa4]
Comments
Changeset: f6876449 Branch: master Author: Aleksey Shipilev <shade@openjdk.org> Date: 2025-05-05 16:30:25 +0000 URL: https://git.openjdk.org/jdk/commit/f68764490c9d355770475d26202fe10005375388
05-05-2025
A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/25028 Date: 2025-05-05 09:19:40 +0000
05-05-2025