Re: Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX"

Hi waldi,

On 24-07-2024 10:57 a.m., Bastian Blank wrote:
> On Thu, Jul 18, 2024 at 08:06:46AM +0200, Paul Gevers wrote:
>> However, that doesn't seem to work on our s390x host as it seems to freeze
>> instead. Is this something known? Something I'm doing wrong (E.g. these
>> options behaving differently on s390x)? Is this a s390x kernel bug?
> 
> This now points to a kernel bug.  Which requires a new kernel first for
> further debugging.
> 
> What does "freeze" mean"?  Also no sysrq?

With freeze I mean I have no connection anymore. And when I reboot, 
there's nothing in the journal since I lost connection. I don't know yet 
what sysrq means, so I'll look into that.

> See https://www.kernel.org/doc/html/v5.3/s390/debugging390.html#sysrq,
> but you need to enable that before.

Maybe tomorrow.

Paul

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