[Bug 1896] [IcedTea7] vm crashes on IMAGEIO.read multithreaded / liblcms2-2

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1896

Tiago Stürmer Daitx <tdaitx at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
                 CC|                            |tdaitx at gmail.com
         Resolution|FIXED                       |---

--- Comment #17 from Tiago Stürmer Daitx <tdaitx at gmail.com> ---
I was able to reproduce this issue on Ubuntu's IcedTea 2.6.6 running:
- the integrated lcms library (disable-system-lcms)
- lcms 2.5 and 2.6 system library (enable-system-lcms)

For some reason that I haven't been able to track down yet it does depend on
the JPEG file under test - a initial sample I grabbed from the internet ran
just fine, only when I tested it against bunch grabbed from `locate .jpg` was I
able to reproduce it.

I haven't tested it against 3.x, but OpenJDK 8u91 runs just fine when using the
same lcms 2.6 so I would expect similar results.

Let me know if hs_err and/or core files would be of any help, as well as
running it against an upstream IcedTea build (Ubuntu does not patch anything
related to lcms).

Started a few testes after an Ubuntu user reported running into this issue
(https://bugs.launchpad.net/ubuntu/+source/openjdk-7/+bug/913434).

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