[Bug 1659901] Re: Regression: SIGSEGV running Java

[Thomas Huth]

** Changed in: qemu
       Status: New => Incomplete

** Bug watch removed: Linaro Bug Tracking System #3259
   https://bugs.linaro.org/show_bug.cgi?id=3259

** Bug watch removed: github.com/multiarch/qemu-user-static/issues #18
   https://github.com/multiarch/qemu-user-static/issues/18

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https://bugs.launchpad.net/bugs/1659901

Title:
  Regression: SIGSEGV running Java

Status in QEMU:
  Incomplete

Bug description:
  I have a build script that bootstraps a Debian armhf image. Part of
  the process involves running a Java program while inside a chroot. I
  am using Debian's qemu-user-static package to run the armhf Java
  binary on an amd64 system.

  qemu-user-static version 1:2.7+dfsg-3~bpo8+2 works fine. Version
  1:2.8+dfsg-1~bpo8+1 always causes Java to crash with a SIGSEGV. The
  location of the crash appears to be random and hasn't been the same
  twice.

  I am using the Azul Systems Zulu Embedded Java runtime, rather than
  the regular OpenJDK runtime, because the Zulu runtime has an arm32 JIT
  whereas OpenJDK is interpreter-only on arm32.

  I can reproduce the problem easily by mounting the image created by my
  build script and executing "java -XshowSettings -version" in a chroot.
  I can give you the image if that would help debug the problem.

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