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  1. JDK
  2. JDK-4332557

Linux: Hotspot build 1.3.0beta-b01 crashes while dividing by int zero

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    • Subcomponent:
    • Resolved In Build:
      linux-beta
    • CPU:
      x86
    • OS:
      linux
    • Verification:
      Verified

      Description



      Name: dkC103137 Date: 04/21/2000



      Hotspot Client VM (build 1.3-internal-release, mixed mode),
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.0beta-b01),
      crashes while dividing int by int zero, see test source and diagnostics below.

      However, floating point division by zero works OK.

      You need compile the test.java file with oldjavac, because javac crashes
      while compiling the test.

      The bug can be reproduced in
      /net/sqesvr/vsn/GammaBase/Bugs/<this bug number>
      directory, using doit.sh script.

      -------------------------- test.java ---------------------------------

      public class test {
              public static void main(String args[]) {
                      int j;
                      try {
                              j = 1/0;
                      }
                      catch (ArithmeticException error) {
                              System.out.println("int is divided by 0");
                      }
              }
      }

      -------------------------- output ------------------------------------
      % ~/localjdk1.3/linux/bin/java test
      caught SIGFPE, info 0x0.
      #
      # HotSpot Virtual Machine Error, Unexpected Signal 8
      # Please report this error at
      # http://java.sun.com/cgi-bin/bugreport.cgi
      #
      # occurred at pc=48854f74
      #
      # Error ID: /export/home/hz/ws/build/linux/../../src/os/linux/vm/os_linux.cpp, 1496
      #
      # Problematic Thread: prio=1 tid=0x805e278 nid=0x400 runnable
      #
      Current thread is 0x400
      Dumping core ...
      Abort
      %

      ======================================================================

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            Assignee:
            hongzh Hong Zhang
            Reporter:
            duke J. Duke (Inactive)
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