** Changed in: qemu (Debian)
Status: Unknown => Incomplete
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Title:
Java crashes on s390x VM with SIGILL/ILL_PRVOPC at
** Also affects: qemu (Debian) via
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990417
Importance: Unknown
Status: Unknown
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For more history on this issue, please see the following Debian bug
report created in June 2021:
openjdk-11-jre-headless: running java in qemu s390 gives a SIGILL at C
[linux-vdso64.so.1+0x6f8] __kernel_getcpu+0x8
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990417
That report links to a
Thank you John,
emulation on s390x is imperfect at times - the JVM might just use a non
emulated instruction or something like that. I've linked your upstream report
(thanks) here to that the bug automatically gets updates from there.
Do we already happen to know at which (maybe always the
Now that I can reproduce the problem on the latest QEMU 6.1, I created
the following issue with the upstream project:
Java crashes on s390x VM with SIGILL/ILL_PRVOPC at '__kernel_getcpu+0x8'
https://gitlab.com/qemu-project/qemu/-/issues/655
** Bug watch added:
** Attachment added: "hs_err_pid2883.log - log file using QEMU 6.1"
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1945540/+attachment/5529623/+files/hs_err_pid2883.log
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The error still occurs on the same s390x virtual machine with QEMU
version 6.1.
After building QEMU 6.1, I started the virtual machine as follows:
$ ../qemu-6.1.0/build/s390x-softmmu/qemu-system-s390x \
-m 2048 -drive if=virtio,file=s390x-focal.qcow2,cache=none
The QEMU 6.1.0 monitor
There were some fixes in QEMU v6.1. Please try that one to see whether
it solves your problem, too.
** Project changed: qemu => qemu (Ubuntu)
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