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[David White <913434@xxxxxxxxxxxxxxxxxx>]

My server code is now throwing null pointer exceptions due to an issue
in the same area (ICC colour profiles). I've been running test
successfully with the same photos all morning and now they won't load at
all. There has been no code change to the server. I'm guessing there's
an underlying library problem.

Exception in thread "TaskProcessor" java.lang.NullPointerException
	at java.awt.color.ICC_Profile.intFromBigEndian(ICC_Profile.java:1770)
	at java.awt.color.ICC_Profile.getNumComponents(ICC_Profile.java:1462)
	at sun.java2d.cmm.lcms.LCMSTransform.<init>(LCMSTransform.java:96)
	at sun.java2d.cmm.lcms.LCMS.createTransform(LCMS.java:66)
	at java.awt.color.ICC_ColorSpace.fromRGB(ICC_ColorSpace.java:218)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.setImageData(JPEGImageReader.java:689)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readImageHeader(Native Method)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readNativeHeader(JPEGImageReader.java:604)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.checkTablesOnly(JPEGImageReader.java:342)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.gotoImage(JPEGImageReader.java:476)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readHeader(JPEGImageReader.java:597)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.readInternal(JPEGImageReader.java:1054)
	at com.sun.imageio.plugins.jpeg.JPEGImageReader.read(JPEGImageReader.java:1034)
	at javax.imageio.ImageReader.read(ImageReader.java:940)

-- 
You received this bug notification because you are a member of OpenJDK,
which is subscribed to openjdk-7 in Ubuntu.
https://bugs.launchpad.net/bugs/913434

Title:
  ImageIO crashes (core dumped) while reading many image files

Status in “openjdk-7” package in Ubuntu:
  Confirmed

Bug description:
  Code that uses ImageIO.read() to read many image files (on my system:
  270 files, totalling 522.9 MiB) crashes the JVM.

  ~~~ My system information:

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 11.10
  Release:	11.10
  Codename:	oneiric

  $ uname -a
  Linux dowah 3.0.0-14-generic #23-Ubuntu SMP Mon Nov 21 20:28:43 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux

  $ javac -version
  javac 1.7.0_147

  $ java -version
  java version "1.7.0_147-icedtea"

  ~~~ To reproduce the error:

  $ javac BugIIO.java

  $ ulimit -c unlimited # to enable core dump

  $ java BugIIO

  ~~~ Terminal output that signifies the error:

  #
  # A fatal error has been detected by the Java Runtime Environment:
  #
  #  SIGSEGV (0xb) at pc=0x00007fb5babe31f8, pid=4978, tid=140418842154752
  #
  # JRE version: 7.0_147-b147
  # Java VM: OpenJDK 64-Bit Server VM (21.0-b17 mixed mode linux-amd64 compressed oops)
  # Derivative: IcedTea7 2.0
  # Distribution: Ubuntu 11.10, package 7~b147-2.0-0ubuntu0.11.10.1
  # Problematic frame:
  # C  [liblcms2.so.2+0x121f8]  cmsSaveProfileToIOhandler+0x38
  #
  # Core dump written. Default location: /home/joshua/core or core.4978
  #
  # An error report file with more information is saved as:
  # /home/joshua/hs_err_pid4978.log
  #
  # If you would like to submit a bug report, please include
  # instructions on how to reproduce the bug and visit:
  #   https://bugs.launchpad.net/ubuntu/+source/openjdk-7/
  #
  Dibatalkan (core didump)

  ~~~ PS
  When I tried to compile BugIIO.java on openjdk-6 and run it on openjdk-6, the program finishes normally (no crash).

  To clarify:
  1. This bug affect OpenJDK 7 (7~b147-2.0-0ubuntu0.11.10.1) (tested on oneiric).
  2. This bug does *not* affect OpenJDK 6 (6b23~pre11-0ubuntu1.11.10) (tested on oneiric).

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