JDK-8240335 : C2: assert(found_sfpt) failed: no node in loop that's not input to safepoint
- Type: Bug
- Component: hotspot
- Sub-Component: compiler
- Affected Version: 11,15
- Priority: P2
- Status: Closed
- Resolution: Fixed
- Submitted: 2020-03-02
- Updated: 2022-07-21
- Resolved: 2020-03-26
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 |
|---|---|
| 11.0.16-oracleFixed | 15 b17Fixed  |
Related Reports
|
Duplicate :
|
|
|
Relates :
|
|
|
Relates :
|
Description
Generated test crashed with: # # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (open/src/hotspot/share/opto/loopnode.cpp:997), pid=2497, tid=2509 # assert(found_sfpt) failed: no node in loop that's not input to safepoint # # JRE version: Java(TM) SE Runtime Environment (15.0+12) (fastdebug build 15-ea+12-431) # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 15-ea+12-431, compiled mode, sharing, tiered, compressed oops, g1 gc, linux-amd64) # Problematic frame: # V [libjvm.so+0x1027095] LoopNode::verify_strip_mined(int) const+0x685 # # Core dump will be written. Default location: Core dumps may be processed with "/usr/libexec/abrt-hook-ccpp %s %c %p %u %g %t e %P %I %h" (or dumping to /tmp/fuzzer.tmp.GvrFgw4AwR/core.2497) # # If you would like to submit a bug report, please visit: # https://bugreport.java.com/bugreport/crash.jsp # --------------- S U M M A R Y ------------ Command Line: -Xmx1G -Xcomp -Xbatch -XX:CompileOnly=Test Test Host: Intel Core Processor (Broadwell), 12 cores, 28G, Oracle Linux Server release 7.5 Time: Fri Feb 28 23:33:48 2020 UTC elapsed time: 16 seconds (0d 0h 0m 16s) --------------- T H R E A D --------------- Current thread (0x00007f4a2433e000): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=2509, stack(0x00007f49f3afb000,0x00007f49f3bfc000)] Current CompileTask: C2: 16378 77 b 4 Test::vMeth1 (322 bytes) Stack: [0x00007f49f3afb000,0x00007f49f3bfc000], sp=0x00007f49f3bf5d00, free space=1003k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x1027095] LoopNode::verify_strip_mined(int) const+0x685 V [libjvm.so+0x10277d7] CountedLoopNode::skip_strip_mined(int)+0x47 V [libjvm.so+0x10014ea] PhaseIdealLoop::loop_predication_impl(IdealLoopTree*) [clone .part.94]+0x92a V [libjvm.so+0x1001ee9] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x109 V [libjvm.so+0x1001e08] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x28 V [libjvm.so+0x1001e08] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x28 V [libjvm.so+0x1001e25] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x45 V [libjvm.so+0x1001e25] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x45 V [libjvm.so+0x1001e25] IdealLoopTree::loop_predication(PhaseIdealLoop*)+0x45 V [libjvm.so+0x103d3b0] PhaseIdealLoop::build_and_optimize(LoopOptsMode)+0x12c0 V [libjvm.so+0x86f61a] PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0x2ea V [libjvm.so+0x86c773] Compile::Optimize()+0x973 V [libjvm.so+0x86de44] Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool, DirectiveSet*)+0x1084 V [libjvm.so+0x6dc580] C2Compiler::compile_method(ciEnv*, ciMethod*, int, DirectiveSet*)+0x110 V [libjvm.so+0x87a91c] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x2cc V [libjvm.so+0x87b8b8] CompileBroker::compiler_thread_loop()+0x458 V [libjvm.so+0x152d896] JavaThread::thread_main_inner()+0x226 V [libjvm.so+0x1532916] Thread::call_run()+0xf6 V [libjvm.so+0x12651e6] thread_native_entry(Thread*)+0x116 Register to memory mapping:
Comments
|