[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH 0/2] Fix SIGILL psw.addr reporting

From: Ilya Leoshkevich
Subject: Re: [PATCH 0/2] Fix SIGILL psw.addr reporting
Date: Fri, 21 May 2021 12:45:30 +0200
User-agent: Evolution 3.38.4 (3.38.4-1.fc33)

On Fri, 2021-05-21 at 09:42 +0200, David Hildenbrand wrote:
> On 21.05.21 05:01, Ilya Leoshkevich wrote:
> > qemu-s390x puts a wrong value into SIGILL's siginfo_t's psw.addr:
> > it
> > should be a pointer to the instruction following the illegal
> > instruction, but at the moment it is a pointer to the illegal
> > instruction itself. This breaks OpenJDK, which relies on this
> > value.
> > 
> > Patch 1 fixes the issue, patch 2 adds a test.
> I assume that should fix
> https://bugs.launchpad.net/qemu/+bug/1920913
> right?

Yes, I have this Buglink in the fix commit message.
I have to admit I did not test Java more extensively - there might be
more things going on - but at least with this the SIGILL on startup is
gone, and very simple programs work.

reply via email to

[Prev in Thread] Current Thread [Next in Thread]