JDK-8239850 : Shenandoah: VerifyGraphEdges verification failed in PhaseCFG::global_code_motion()
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 8-shenandoah,11-shenandoah,14,15
- Priority: P3
- Status: Closed
- Resolution: Duplicate
- Submitted: 2020-02-24
- Updated: 2020-02-27
- Resolved: 2020-02-27
The Version table provides details related to the release that this issue/RFE will be addressed.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 15 |
|---|
15Resolved  |
Related Reports
|
Duplicate :
|
|
|
Relates :
|
Description
Run this: $ CONF=linux-x86_64-server-fastdebug make images run-test TEST=java/lang/StackWalker/LocalsAndOperands.java TEST_VM_OPTS="-XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:+VerifyGraphEdges" ... # Internal Error (/home/shade/trunks/jdk-jdk/src/hotspot/share/opto/gcm.cpp:1443), pid=22295, tid=22308 # assert(!VerifyGraphEdges) failed: verification should have failed # # JRE version: OpenJDK Runtime Environment (15.0) (fastdebug build 15-internal+0-adhoc.shade.jdk-jdk) # Java VM: OpenJDK 64-Bit Server VM (fastdebug 15-internal+0-adhoc.shade.jdk-jdk, compiled mode, sharing, compressed oops, shenandoah gc, linux-amd64) # Problematic frame: # V [libjvm.so+0xb23f3e] PhaseCFG::global_code_motion()+0x3de # Current CompileTask: C2: 32153 4870 b java.lang.StackStreamFactory$AbstractStackWalker::checkState (163 bytes) Stack: [0x00007f7ee63f3000,0x00007f7ee64f4000], sp=0x00007f7ee64eedf0, free space=1007k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0xb23f3e] PhaseCFG::global_code_motion()+0x3de V [libjvm.so+0xb268e1] PhaseCFG::do_global_code_motion()+0x51 V [libjvm.so+0x85909f] Compile::Code_Gen()+0x26f V [libjvm.so+0x85d502] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool, DirectiveSet*)+0x1342 V [libjvm.so+0x6d1e50] C2Compiler::compile_method(ciEnv*, ciMethod*, int, DirectiveSet*)+0x110 V [libjvm.so+0x869a6b] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x2db V [libjvm.so+0x86aaa8] CompileBroker::compiler_thread_loop()+0x538 V [libjvm.so+0x1689d76] JavaThread::thread_main_inner()+0x206 V [libjvm.so+0x168eba6] Thread::call_run()+0xf6 V [libjvm.so+0x128cc2e] thread_native_entry(Thread*)+0x10e This only happens with Shenandoah, not with Parallel, nor with G1.
Comments
|