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Groups > linux.debian.kernel > #83167

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

From Bastian Blank <waldi@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 11:10 +0200
Message-ID <J3Gat-4kyJ-3@gated-at.bofh.it> (permalink)
References (1 earlier) <J01ZT-1ZVg-1@gated-at.bofh.it> <J01ZT-1ZVg-1@gated-at.bofh.it> <J1suZ-2UGt-1@gated-at.bofh.it> <J01ZT-1ZVg-1@gated-at.bofh.it> <J1suZ-2UGt-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Cross-posted to 3 groups.

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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?

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

Bastian

-- 
Not one hundred percent efficient, of course ... but nothing ever is.
		-- Kirk, "Metamorphosis", stardate 3219.8

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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
  Bug#1076309: [s390x] lots of "User process fault: interruption code XXXX" Bastian Blank <waldi@debian.org> - 2024-07-24 11:00 +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
  Processed: Re: [s390x] lots of "User process fault: interruption  code XXXX" "Debian Bug Tracking System" <owner@bugs.debian.org> - 2024-09-30 21:10 +0200

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