#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/data/shihui/codes/shihui_jdk_master/jdk/src/hotspot/share/opto/compile.cpp:2376), pid=5319, tid=5335
# fatal error: no reachable node should have no use


Current CompileTask:
C2: 1108 587 % 4 ThreadCpuTimesDeadlock$1::run @ 0 (11 bytes)

Stack: [0x00002ab8df703000,0x00002ab8df804000], sp=0x00002ab8df7ff2f0, free space=1008k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x9383b0] Compile::check_no_dead_use() const+0x370
V [libjvm.so+0x947969] Compile::Optimize()+0x11c9
V [libjvm.so+0x948d40] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x1320
V [libjvm.so+0x7ac566] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x116
V [libjvm.so+0x956fb6] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xc56
V [libjvm.so+0x957aa8] CompileBroker::compiler_thread_loop()+0x438
V [libjvm.so+0x17bd153] JavaThread::thread_main_inner()+0x283
V [libjvm.so+0x17bd4e1] JavaThread::run()+0x2e1
V [libjvm.so+0x17c2638] Thread::call_run()+0xf8
V [libjvm.so+0x13a5816] thread_native_entry(Thread*)+0x116