JDK-8251458 : Parse::do_lookupswitch fails with "assert(_cnt >= 0) failed"
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 11,12,13,14,15,16
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2020-08-12
- Updated: 2024-11-20
- Resolved: 2020-08-13
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 11 | JDK 15 | JDK 16 |
|---|---|---|
| 11.0.10-oracleFixed | 15.0.2Fixed | 16 b12Fixed  |
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Description
The following test failed in the JDK16 CI: applications/dacapo/Dacapo24H.java Here's a snippet from the log file: [2020-08-11T21:49:06.956031148Z] Gathering output for process 7716 [2020-08-11T21:49:08.971282128Z] Waiting for completion for process 7716 [2020-08-11T21:49:08.971573437Z] Waiting for completion finished for process 7716 Output and diagnostic info for process 7716 was saved into 'pid-7716-output.log' [2020-08-11T21:49:08.973894788Z] Waiting for completion for process 7716 [2020-08-11T21:49:08.973952798Z] Waiting for completion finished for process 7716 [stress.process.out] # [stress.process.out] # A fatal error has been detected by the Java Runtime Environment: [stress.process.out] # [stress.process.out] # Internal Error (/opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S170/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/196f2dcf-68ed-4a11-8800-10f95ee8a7a5/runs/94cff4f6-eeed-4e7c-92d4-daf613c186d8/workspace/open/src/hotspot/share/opto/parse2.cpp:329), pid=11907, tid=22347 [stress.process.out] # Error: assert(_cnt >= 0) failed [stress.process.out] # [stress.process.out] # JRE version: Java(TM) SE Runtime Environment (16.0+11) (fastdebug build 16-ea+11-386) [stress.process.out] # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 16-ea+11-386, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64) [stress.process.out] # Problematic frame: [stress.process.out] # V [libjvm.so+0x142147c] Parse::do_lookupswitch()+0x58c [stress.process.out] # [stress.process.out] # Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to /opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S39/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7b57845f-d02e-4d07-859e-b468beca682c/runs/1161fa51-1c39-427a-8f9d-d38efbe4f6f3/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_dacapo_Dacapo24H_java/scratch/0/core.11907) [stress.process.out] # [stress.process.out] Unsupported internal testing APIs have been used. [stress.process.out] [stress.process.out] # An error report file with more information is saved as: [stress.process.out] # /opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S39/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7b57845f-d02e-4d07-859e-b468beca682c/runs/1161fa51-1c39-427a-8f9d-d38efbe4f6f3/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_dacapo_Dacapo24H_java/scratch/0/hs_err_pid11907.log [stress.process.out] # [stress.process.out] # Compiler replay data is saved as: [stress.process.out] # /opt/mach5/mesos/work_dir/slaves/4728e7c1-7e67-490e-be0f-6bbf2a2f33db-S39/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7b57845f-d02e-4d07-859e-b468beca682c/runs/1161fa51-1c39-427a-8f9d-d38efbe4f6f3/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_dacapo_Dacapo24H_java/scratch/0/replay_pid11907.log [stress.process.out] # [stress.process.out] # If you would like to submit a bug report, please visit: [stress.process.out] # https://bugreport.java.com/bugreport/crash.jsp [stress.process.out] # Stress process failed. See stress.process.err/stress.process.out files for details. Here's the crashing thread's stack: --------------- T H R E A D --------------- Current thread (0x00007f70a11f7680): JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=22347, stack(0x00007f70a90e8000,0x00007f70a91e9000)] Current CompileTask: C2:86672490 4214870 % 4 org.eclipse.jdt.internal.core.index.DiskIndex::readStreamChars @ 130 (485 bytes) Stack: [0x00007f70a90e8000,0x00007f70a91e9000], sp=0x00007f70a91e5c90, free space=1015k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x142147c] Parse::do_lookupswitch()+0x58c V [libjvm.so+0x1424a78] Parse::do_one_bytecode()+0x2f78 V [libjvm.so+0x140f641] Parse::do_one_block()+0x601 V [libjvm.so+0x141052d] Parse::do_all_blocks()+0x11d V [libjvm.so+0x1414aa4] Parse::Parse(JVMState*, ciMethod*, float)+0xbd4 V [libjvm.so+0x74ff15] ParseGenerator::generate(JVMState*)+0x115 V [libjvm.so+0x8fe976] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0xc66 V [libjvm.so+0x74e2e4] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x184 V [libjvm.so+0x90e8d0] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xde0 V [libjvm.so+0x90f698] CompileBroker::compiler_thread_loop()+0x6b8 V [libjvm.so+0x16c692f] JavaThread::thread_main_inner()+0x22f V [libjvm.so+0x16cbf40] Thread::call_run()+0x100 V [libjvm.so+0x13d0876] thread_native_entry(Thread*)+0x116
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