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Re: [Qemu-devel] [Bug 1735384] [NEW] OpenJDK JVM segfaults on qemu-sh4 (
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From: |
John Paul Adrian Glaubitz |
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Subject: |
Re: [Qemu-devel] [Bug 1735384] [NEW] OpenJDK JVM segfaults on qemu-sh4 (regression) |
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Date: |
Tue, 05 Dec 2017 15:11:54 -0000 |
On 12/05/2017 04:02 PM, Alex Bennée wrote:
> With an --enable-debug build I managed to replicate:
>
> address@hidden:/etc/apt# java --version
> qemu-sh4: /home/alex/lsrc/qemu/qemu.git/tcg/tcg.h:703: temp_idx: Assertion
> `n >= 0 && n < tcg_ctx->nb_temps' failed.
> qemu: uncaught target signal 11 (Segmentation fault) - core dumped
> Segmentation fault (core dumped)
>
> Which implies the front end has gotten something wrong. Maybe this
> somehow tripped up the fault resolution in the end? Can you try with an
> --enable-debug build?
Will do. Thank you for giving me a heads-up!
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer - address@hidden
`. `' Freie Universitaet Berlin - address@hidden
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https://bugs.launchpad.net/bugs/1735384
Title:
OpenJDK JVM segfaults on qemu-sh4 (regression)
Status in QEMU:
New
Bug description:
Some of the recent changes introduced a regression which makes the
OpenJDK JVM crash on qemu-sh4:
(sid-sh4-sbuild)address@hidden:/# java -version
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Segmentation fault
(sid-sh4-sbuild)address@hidden:/#
An older version works fine:
(sid-sh4-sbuild)address@hidden:/# java -version
openjdk version "9.0.1"
OpenJDK Runtime Environment (build 9.0.1+11-Debian-1)
OpenJDK Zero VM (build 9.0.1+11-Debian-1, interpreted mode)
(sid-sh4-sbuild)address@hidden:/#
Haven't had time for bisecting this yet.
Adrian
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