RFR: JDK-8354507: subnode.cpp:406:36: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself

[Matthias Baesken]

When running with ubsan enabled binaries (e.g. on Linux x86_64 or macOS aarch) and e.g. executing test
java/lang/Thread/virtual/CancelTimerWithContention

we run into this issue :


/priv/jenkins/client-home/workspace/openjdk-jdk-weekly-linux_x86_64-opt/jdk/src/hotspot/share/opto/subnode.cpp:406:36: runtime error: negation of -9223372036854775808 cannot be represented in type 'long int'; cast to an unsigned type to negate this value to itself
    #0 0x7facfee00605 in SubLNode::Ideal(PhaseGVN*, bool) src/hotspot/share/opto/subnode.cpp:406
    #1 0x7facfea644bc in PhaseGVN::transform(Node*) src/hotspot/share/opto/phaseX.cpp:681
    #2 0x7facfea1e4b9 in Parse::do_one_bytecode() src/hotspot/share/opto/parse2.cpp:2502
    #3 0x7facfe9f1064 in Parse::do_one_block() src/hotspot/share/opto/parse1.cpp:1586
    #4 0x7facfe9f35d6 in Parse::do_all_blocks() src/hotspot/share/opto/parse1.cpp:724
    #5 0x7facfe9f71e0 in Parse::Parse(JVMState*, ciMethod*, float) src/hotspot/share/opto/parse1.cpp:628
    #6 0x7facfd2c7925 in ParseGenerator::generate(JVMState*) src/hotspot/share/opto/callGenerator.cpp:97
    #7 0x7facfd5e928f in Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*) src/hotspot/share/opto/compile.cpp:805
    #8 0x7facfd2c4428 in C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*) src/hotspot/share/opto/c2compiler.cpp:141
    #9 0x7facfd5fe1db in CompileBroker::invoke_compiler_on_method(CompileTask*) src/hotspot/share/compiler/compileBroker.cpp:2307
    #10 0x7facfd600a06 in CompileBroker::compiler_thread_loop() src/hotspot/share/compiler/compileBroker.cpp:1951
    #11 0x7facfde5a3c4 in JavaThread::thread_main_inner() src/hotspot/share/runtime/javaThread.cpp:773
    #12 0x7facfde5a3c4 in JavaThread::thread_main_inner() src/hotspot/share/runtime/javaThread.cpp:761
    #13 0x7facfeefc786 in Thread::call_run() src/hotspot/share/runtime/thread.cpp:231
    #14 0x7facfe9492d4 in thread_native_entry src/hotspot/os/linux/os_linux.cpp:877
    #15 0x7fad023366e9 in start_thread (/lib64/libpthread.so.0+0xa6e9) (BuildId: 7bac999c115902a23312484de77ffcce60812e74)
    #16 0x7fad0246f53e in clone (/lib64/libc.so.6+0x11853e) (BuildId: d9396455d6e682402e73ddda7af317d3c69e317c)


Seems the issue is rather new and came in with  [JDK-8351927](https://bugs.openjdk.org/browse/JDK-8351927)  recently.

-------------

Commit messages:
 - JDK-8354507

Changes: https://git.openjdk.org/jdk/pull/24623/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24623&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8354507
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/24623.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/24623/head:pull/24623

PR: https://git.openjdk.org/jdk/pull/24623