Public bug reported:
I am using qemu-aarch64-static to run the arm64v8/openjdk official image
on my x86 machine. Using QEMU master, I immediately hit a bug which
hangs the container. With Ubuntu default version qemu-aarch64 version
2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.24) and qemu-aarch64 version 2.11.1
(v2.11.1-dirty) the hang does not take place.
To reproduce (and get to the core dump):
$ /tmp/tmptgyg3nvh/qemu-aarch64-static/qemu-aarch64-static -version
qemu-aarch64 version 2.11.91 (v2.12.0-rc1-5-g47d3b60-dirty)
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
$ docker run -it -v
/tmp/tmptgyg3nvh/qemu-aarch64-static:/usr/bin/qemu-aarch64-static
arm64v8/openjdk /bin/bash
root@bf75cf45d311:/# javac
Usage: javac
where possible options include:
-g Generate all debugging info
<...snip...>
@Read options and filenames from file
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
...TERMINAL HANGS...
To get the core dump, In a separate terminal:
# snapshot the file system of the hung image
$ docker commit $(docker ps -aqf "name=latest_qemu") qemu_coredump
# connect with known working qemu
$ docker run -t -v /usr/bin/qemu-aarch64-static:/usr/bin/qemu-aarch64-static
-i qemu_coredump /bin/bash
$$ ls -lat
total 10608
-rw-r--r-- 1 root root 10792960 Mar 29 18:02 qemu_bash_20180329-180251_1.core
drwxrwxrwt 5 root root 4096 Mar 29 18:02 tmp
** Affects: qemu
Importance: Undecided
Status: New
** Tags: aarch64 core dump hang static
--
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https://bugs.launchpad.net/bugs/1761535
Title:
qemu-aarch64-static docker arm64v8/openjdk coredump
Status in QEMU:
New
Bug description:
I am using qemu-aarch64-static to run the arm64v8/openjdk official
image on my x86 machine. Using QEMU master, I immediately hit a bug
which hangs the container. With Ubuntu default version qemu-aarch64
version 2.5.0 (Debian 1:2.5+dfsg-5ubuntu10.24) and qemu-aarch64
version 2.11.1 (v2.11.1-dirty) the hang does not take place.
To reproduce (and get to the core dump):
$ /tmp/tmptgyg3nvh/qemu-aarch64-static/qemu-aarch64-static -version
qemu-aarch64 version 2.11.91 (v2.12.0-rc1-5-g47d3b60-dirty)
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
$ docker run -it -v
/tmp/tmptgyg3nvh/qemu-aarch64-static:/usr/bin/qemu-aarch64-static
arm64v8/openjdk /bin/bash
root@bf75cf45d311:/# javac
Usage: javac
where possible options include:
-g Generate all debugging info
<...snip...>
@Read options and filenames from file
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
...TERMINAL HANGS...
To get the core dump, In a separate terminal:
# snapshot the file system of the hung image
$ docker commit $(docker ps -aqf "name=latest_qemu") qemu_coredump
# connect with known working qemu
$ docker run -t -v /usr/bin/qemu-aarch64-static:/usr/bin/qemu-aarch64-static
-i qemu_coredump /bin/bash
$$ ls -lat
total 10608
-rw-r--r-- 1 root root 10792960 Mar 29 18:02
qemu_bash_20180329-180251_1.core
drwxrwxrwt 5 root root 4096 Mar 29 18:02 tmp
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