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Re: [alpine-user] Kernel crashes on [edge] (1st VM kill inr 606 days!)

From: Natanael Copa <ncopa_at_alpinelinux.org>
Date: Sat, 12 Jan 2019 12:54:21 +0100

On Sat, 12 Jan 2019 00:32:44 +0100
Steffen Nurpmeso <steffen_at_sdaoden.eu> wrote:

> Hello.
>
> Steffen Nurpmeso wrote in <20181231182229.t_LWK%steffen_at_sdaoden.eu>:
> |Steffen Nurpmeso wrote in <20181228140158.FsqDX%steffen_at_sdaoden.eu>:
> ||I am seeing kernel crashes with [edge] and 4.19.12 on my server
> ...
> |Out of interest after seeing the 4.19.13 announcement on Saturday
> ...
> |what do you think? I have reverted the machine in the meantime
> |(luckily i always have c. urrent and o. ld kernels and modules, so
> |that is easy), 4.14.89 works absolutely neatless.
>
> I have updated to 4.19.14, and the issue still exists on my server
> VM:
>
> crit:
> Dec 29 00:15:01 kernel: [23338.689515] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> Jan 12 00:15:00 kernel: [36690.017115] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> warn:
> Jan 12 00:15:00 kernel: [36690.023028] Oops: 0000 [#1] SMP PTI
> Jan 12 00:15:00 kernel: [36690.024368] CPU: 0 PID: 3708 Comm: iptables Not tainted 4.19.14-0-vanilla #1-Alpine
> Jan 12 00:15:00 kernel: [36690.025679] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1ubuntu1 04/01/2014
> Jan 12 00:15:00 kernel: [36690.027056] RIP: 0010:nf_conncount_cache_free+0x26/0p
> messages:
> Jan 12 00:15:00 crond[2046]: USER root pid 3677 cmd run-parts /etc/periodic/12hourly
> Jan 12 00:15:00 kernel: [36690.021645] PGD 0 P4D 0
>
> That periodic script outputs sort(1)ed entries from xt_recent, and
> shows the state of the firewall.
> I have reverted to 4.14.89. I have never done this, but i think
> this should be reported to Linux kernel list, then? pffffff...
> Ciao and a nice weekend.

Please report this upstream. https://bugzilla.kernel.org/

-nc


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Received on Sat Jan 12 2019 - 12:54:21 UTC