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  1. JDK
  2. JDK-4938236

Crash when opening synthesizer implicitly

    Details

    • Subcomponent:
    • Resolved In Build:
      b26
    • CPU:
      x86
    • OS:
      linux

      Description

      When opening the Java Sound Synthesizer implicitly, a following crash occures. Implicit open is done in the attached version of MidiSystem.java in the method getReceiver(). This version of MidiSystem was modified to implement a more backward-compatible semantics of getReceiver (allowing to get Receivers from Synthesizers, not only from MIDI port devices). See bug #4934509: Document explicitely MidiSystem.getReceiver's behavior. DefaultDevices.java can be used to reproduce the crash.
      crash dump:
      ---
      #
      # An unexpected error has been detected by HotSpot Virtual Machine:
      #
      # SIGSEGV (0xb) at pc=0x4cfd5aee, pid=25440, tid=1024
      #
      # Java VM: Java HotSpot(TM) Client VM (1.5.0-beta-b21 mixed mode)
      # Problematic frame:
      # C [libjsound.so+0x21aee] PV_ResetControlers+0x2a
      #
      # An error report file with more information is saved as hs_err_pid25440.log
      #
      # If you would like to submit a bug report, please visit:
      # http://java.sun.com/cgi-bin/bugreport.cgi
      #
      ---

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              • Assignee:
                duke J. Duke (Inactive)
                Reporter:
                duke J. Duke (Inactive)
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                • Created:
                  Updated:
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