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Oracle Java 8 process hangs when executed with no arguments, consumes 25% CPU #1072

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badvision opened this issue Sep 11, 2016 · 1 comment

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@badvision
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  • Brief description:
    After installing Oracle Java 8 from the Webupd8team PPA, the process is unable to start.
  • Expected results:
    The executable should exit with usage instructions.
  • Actual results (with terminal output if applicable)
    The command freezes and consumes 25% CPU
  • Your Windows build number
    W10 Enterprise 1607
  • Steps / All commands required to reproduce the error from a brand new installation
    Installation instructions here: http://www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html

After installing, try to start Java command with no parameters (trying with -v to print version and exit also hangs in a similar manner)

  • Strace of the failing command
    % time seconds usecs/call calls errors syscall

    0.00 0.000000 0 9 read
    0.00 0.000000 0 23 14 open
    0.00 0.000000 0 9 close
    0.00 0.000000 0 9 6 stat
    0.00 0.000000 0 9 fstat
    0.00 0.000000 0 23 mmap
    0.00 0.000000 0 12 mprotect
    0.00 0.000000 0 3 munmap
    0.00 0.000000 0 3 brk
    0.00 0.000000 0 2 rt_sigaction
    0.00 0.000000 0 1 rt_sigprocmask
    0.00 0.000000 0 7 6 access
    0.00 0.000000 0 1 clone
    0.00 0.000000 0 1 execve
    0.00 0.000000 0 2 readlink
    0.00 0.000000 0 1 getrlimit
    0.00 0.000000 0 1 arch_prctl
    0.00 0.000000 0 2 1 futex
    0.00 0.000000 0 1 set_tid_address
    0.00 0.000000 0 1 set_robust_list

    100.00 0.000000 120 27 total

  • Required packages and commands to install
    See steps to reproduce

See our contributing instructions for assistance.

@therealkenc
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#746 #857

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