Bug#913119: linux-image-4.18.0-2-amd64: Hangs on lvm raid1

From	Cesare Leonardi <celeonar@gmail.com>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#913119: linux-image-4.18.0-2-amd64: Hangs on lvm raid1
Date	2018-11-24 02:30 +0100
Message-ID	<wXuVH-9g-1@gated-at.bofh.it> (permalink)
References	(5 earlier) <wXtmV-7o7-1@gated-at.bofh.it> <wXuVH-9g-3@gated-at.bofh.it> <wXuVH-9g-3@gated-at.bofh.it> <wWYMa-56M-13@gated-at.bofh.it> <wXuVH-9g-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi Hans!

On Sat, 24 Nov 2018 01:08:56 +0100 Hans van Kranenburg 
<hans@knorrie.org> wrote:
> You didn't share any part of your logging. Can you share a part of dmesg
> logging that shows Oops in it?

Here it is, attached to this message.
Previously I didn't attached it because to me it looks substantially the 
same as the one I attached in the opening message of this bug (#913119).

> If a task hangs while doing disk IO, it might cause messages like these
> in dmesg:
> 
> INFO: task kthxbye:1157 blocked for more than 120 seconds.
>    Not tainted blah #1 Debian someversion
> [...]
> <Some stack trace thing>
> 
> These are 'just' informational messages. The process will still wait
> until it can continue.
> 
> A kernel Oops is something really different. It usually means that some
> data structures or code to be executed are corrupt and there's a real
> problem going on, it's not just stalled and waiting.

Thank you very much for this explanation: I didn't know this difference 
and indeed I realized that I didn't know what a oops really is.

Cesare.

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Bug#913119: linux-image-4.18.0-2-amd64: Hangs on lvm raid1 Cesare Leonardi <celeonar@gmail.com> - 2018-11-22 16:10 +0100
  Bug#913119: linux-image-4.18.0-2-amd64: Hangs on lvm raid1 Cesare Leonardi <celeonar@gmail.com> - 2018-11-24 00:50 +0100
    Bug#913119: linux-image-4.18.0-2-amd64: Hangs on lvm raid1 Cesare Leonardi <celeonar@gmail.com> - 2018-11-24 02:30 +0100

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