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  1. JDK
  2. JDK-8276227

ciReplay: SIGSEGV if classfile for replay compilation is not present after JDK-8275868

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    • b23

        The fix for JDK-8275868 only works if the class file for the method to be replay compiled is present. Otherwise, it results in a SIGSEGV because it tries to access the protection domain of a failed to load class (i.e. a NULL pointer).

        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # SIGSEGV (0xb) at pc=0x00007ffff66063c6, pid=236864, tid=236868
        #
        # JRE version: Java(TM) SE Runtime Environment (18.0) (slowdebug build 18-internal+0-2021-11-01-1028080.christian...)
        # Java VM: Java HotSpot(TM) 64-Bit Server VM (slowdebug 18-internal+0-2021-11-01-1028080.christian..., mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
        # Problematic frame:
        # V [libjvm.so+0x71b3c6] CompileReplay::process_instanceKlass(JavaThread*)+0x5a

              chagedorn Christian Hagedorn
              chagedorn Christian Hagedorn
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