JDK-8277054 : SIGSEGV BaseCountedLoopEndNode::stride_con with -XX:+TraceLoopOpts
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 18
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2021-11-12
  • Updated: 2021-11-12
  • Resolved: 2021-11-12
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Related Reports
Duplicate :  
JDK-8273115 - CountedLoopEndNode::stride_con crash in debug build with -XX:+TraceLoopOpts
Description
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fd557cfcbfd, pid=542542, tid=542557
#
# JRE version: Java(TM) SE Runtime Environment (18.0) (fastdebug build 18-internal+0-2021-10-20-1108523.tobias...)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 18-internal+0-2021-10-20-1108523.tobias..., compiled mode, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V  [libjvm.so+0x12ddbfd]  BaseCountedLoopEndNode::stride_con() const+0x4d


Current CompileTask:
C2:    360   29    b        TestCMoveHasTopInput::vMeth (97 bytes)

Stack: [0x00007fd5386e2000,0x00007fd5387e3000],  sp=0x00007fd5387dcfb0,  free space=1003k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x12ddbfd]  BaseCountedLoopEndNode::stride_con() const+0x4d
V  [libjvm.so+0x12e64fe]  IdealLoopTree::dump_head() const+0x40e
V  [libjvm.so+0x12e67cb]  IdealLoopTree::dump() const+0x5b
V  [libjvm.so+0x12fd447]  PhaseIdealLoop::build_and_optimize(LoopOptsMode)+0x10b7
V  [libjvm.so+0xa06b6a]  PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0x28a
V  [libjvm.so+0xa0339f]  Compile::Optimize()+0x15df
V  [libjvm.so+0xa0504e]  Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0x159e
V  [libjvm.so+0x81f5f4]  C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x664
V  [libjvm.so+0xa15489]  CompileBroker::invoke_compiler_on_method(CompileTask*)+0xd09
V  [libjvm.so+0xa16128]  CompileBroker::compiler_thread_loop()+0x518
V  [libjvm.so+0x188d14e]  JavaThread::thread_main_inner()+0x27e
V  [libjvm.so+0x1893610]  Thread::call_run()+0x100
V  [libjvm.so+0x15745f4]  thread_native_entry(Thread*)+0x104