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  1. JDK
  2. JDK-8365151

[ubsan] left-shift of negative value -1, in src/hotspot/share/opto/lcm.cpp:652:59

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      src/hotspot/share/opto/lcm.cpp:652:59 
      trace:

      #0 0x7fdf3cfefa20 in PhaseCFG::select(Block*, Node_List&, GrowableArray<int>&, VectorSet&, unsigned int, long*) src/hotspot/share/opto/lcm.cpp:652
          #1 0x7fdf3eba4abc in PhaseCFG::schedule_local(Block*, GrowableArray<int>&, VectorSet&, long*) src/hotspot/share/opto/lcm.cpp:1121
          #2 0x7fdf3e3fbb46 in PhaseCFG::global_code_motion() src/hotspot/share/opto/gcm.cpp:1732
          #3 0x7fdf3e3fd6d0 in PhaseCFG::do_global_code_motion() src/hotspot/share/opto/gcm.cpp:1777
          #4 0x7fdf3dd49c40 in Compile::Code_Gen() src/hotspot/share/opto/compile.cpp:2964
          #5 0x7fdf3dd557ee in Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*) src/hotspot/share/opto/compile.cpp:885
          #6 0x7fdf3da38ed8 in C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*) src/hotspot/share/opto/c2compiler.cpp:142
          #7 0x7fdf3dd69191 in CompileBroker::invoke_compiler_on_method(CompileTask*) src/hotspot/share/compiler/compileBroker.cpp:2319
          #8 0x7fdf3dd6b126 in CompileBroker::compiler_thread_loop() src/hotspot/share/compiler/compileBroker.cpp:1977
          #9 0x7fdf3e5fa37c in JavaThread::thread_main_inner() src/hotspot/share/runtime/javaThread.cpp:777
          #10 0x7fdf3e5fa37c in JavaThread::thread_main_inner() src/hotspot/share/runtime/javaThread.cpp:765
          #11 0x7fdf3f64bb66 in Thread::call_run() src/hotspot/share/runtime/thread.cpp:232
          #12 0x7fdf3f0ab7d4 in thread_native_entry src/hotspot/os/linux/os_linux.cpp:860
          #13 0x7fdf430c4608 in start_thread /build/glibc-LcI20x/glibc-2.31/nptl/pthread_create.c:477
         ... (rest of output omitted)

            Unassigned Unassigned
            azafari Afshin Zafari
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              Created:
              Updated: