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Groups > linux.debian.bugs.dist > #1205431

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

From Paul Gevers <elbrus@debian.org>
Newsgroups linux.debian.bugs.dist, linux.debian.ports.s390, linux.debian.kernel
Subject Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX"
Date 2024-07-24 21:10 +0200
Message-ID <J3Px8-3K8-13@gated-at.bofh.it> (permalink)
References (2 earlier) <J01ZT-1ZVg-1@gated-at.bofh.it> <J1suZ-2UGt-1@gated-at.bofh.it> <J3Gat-4kyJ-3@gated-at.bofh.it> <J01ZT-1ZVg-1@gated-at.bofh.it> <J3Gat-4kyJ-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 3 groups.

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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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Thread

Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX" Paul Gevers <elbrus@debian.org> - 2024-07-14 09:40 +0200
  Re: [s390x] lots of "User process fault: interruption code XXXX" Paul Gevers <elbrus@debian.org> - 2024-07-18 08:10 +0200
    Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX" Bastian Blank <waldi@debian.org> - 2024-07-24 11:10 +0200
      Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX" Paul Gevers <elbrus@debian.org> - 2024-07-24 21:10 +0200
  Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX" Bastian Blank <waldi@debian.org> - 2024-07-24 11:00 +0200

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