openjdk team mailing list archive

[Marty Vona <vona@xxxxxxxxxxx>]

Public bug reported:

Some java code frequently crashes in native code with this error
message.  For one reproducable example, see

http://code.google.com/p/ohmm-sw/issues/detail?id=3

This is using the default "server" vm in openjdk-6 6b18-1.1.10 natty
armel (pandaboard).

This appears to be a known issue:
http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=720

The only real workaround seems to be to switch to the oracle proprietary
EJRE, which runs this code fine.

Disabling JIT with "-XX:+PrintCommandLineFlags" as suggested in the
above report also may work but is painfully slow.  Installing openjdk-6
-jre-zero and then running with "-zero" (how is the "zero" vm different
than the openjdk "server" vm?) may also work but is also slow.

** Affects: openjdk-6b18 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/917206

Title:
  Internal Error (os_linux_zero.cpp:236)

Status in “openjdk-6b18” package in Ubuntu:
  New

Bug description:
  Some java code frequently crashes in native code with this error
  message.  For one reproducable example, see

  http://code.google.com/p/ohmm-sw/issues/detail?id=3

  This is using the default "server" vm in openjdk-6 6b18-1.1.10 natty
  armel (pandaboard).

  This appears to be a known issue:
  http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=720

  The only real workaround seems to be to switch to the oracle
  proprietary EJRE, which runs this code fine.

  Disabling JIT with "-XX:+PrintCommandLineFlags" as suggested in the
  above report also may work but is painfully slow.  Installing
  openjdk-6-jre-zero and then running with "-zero" (how is the "zero" vm
  different than the openjdk "server" vm?) may also work but is also
  slow.

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