[Bug 1615] New: Segfault when using read_byte_array from librxtxSerial.so

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1615

            Bug ID: 1615
           Summary: Segfault when using read_byte_array from
                    librxtxSerial.so
    Classification: Unclassified
           Product: IcedTea
           Version: unspecified
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: IcedTea
          Assignee: gnu.andrew at redhat.com
          Reporter: david at davidgf.net
                CC: unassigned at icedtea.classpath.org

Hi there!

I'm facing a sigsegv when running some JAR file. It logs the following:

Stable Library
=========================================
Native lib Version = RXTX-2.1-7
Java lib Version   = RXTX-2.1-7
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f6cb7ef9462, pid=3641, tid=140104918046464
#
# JRE version: OpenJDK Runtime Environment (7.0_45-b15) (build
1.7.0_45-mockbuild_2013_10_16_17_47-b00)
# Java VM: OpenJDK 64-Bit Server VM (24.45-b08 mixed mode linux-amd64
compressed oops)
# Problematic frame:
# C  [librxtxSerial.so+0x6462]  read_byte_array+0x52
#
# Failed to write core dump. Core dumps have been disabled. To enable core
dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/jvm-3641/hs_error.log
#
# If you would like to submit a bug report, please include
# instructions on how to reproduce the bug and visit:
#   http://icedtea.classpath.org/bugzilla
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#



I assume this should not happen, as any aplication bug should be properly
handled by the Java VM, right?

The bug is always reproducible in my hardware. I'm using a USB-to-RS232
converter and some software
(http://www.mattairtech.com/software/ZeptoProg_II/ZeptoProg_II_64.jar) to
program it.

The system is a freshly installed & updated Fedore 19 running x86_64 arch.

Any comments, ideas, whatever are welcome.
Thank you very much!

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