On 6/13/20 12:29 AM, Arkadiusz Miśkiewicz wrote:
On 12/06/2020 23:17, Elan Ruusamäe wrote:
On 3/16/20 11:46 PM, Elan Ruusamäe wrote:
i've got reports that cp -a (or just cp --preserve=timestamps) fails
on i686 and glibc 2.31
this is still not solved. and rpm (berkeleydb?) crashes misearably on
that and unable to recover:
- https://gitlab.com/pld-linux/pld/-/jobs/593531470
i'll be disabling i686 builds over the weekend so that at least updated
x86_64 images get built
Could you try --security-opt and the other thing I asked in april?
that's not a solution!
1. it's a regression (no such problem with glibc 2.30)
2. not all cloud providers allow you override such option!
(didn't see response... maybe you did test that)
reply is here:
-
http://lists.pld-linux.org/mailman/pipermail/pld-devel-en/2020-April/025905.html
if you want a reproducer, then docker image that can be tested with is
-
registry.gitlab.com/pld-linux/pld/i686@sha256:832f004cc28798aafd758a7e6aa867681f1f860ac22b341dc8a2183a75a53e36
command that should not fail:
- cp -a /var/lib/rpm/ /tmp/rpm1
run the command before glibc upgrade (on that image glibc-2.30-3.i686),
run the command after glibc upgrade
test with and without --privileged option to docker run
i'm able to reproduce with docker4mac locally, the underlying filesystem
is ext4 on 4.19.76-linuxkit:
```
$ docker run -v /var/lib/docker:/var/lib/docker alpine df /var/lib/docker -T
Filesystem Type 1K-blocks Used Available Use%
Mounted on
/dev/vda1 ext4 65792556 1159988 61260792 2%
/etc/resolv.conf
```
and docker4win-legacy, ext4, 4.14.154-boot2docker
```
$ docker run -v /var/lib/docker:/var/lib/docker alpine df /var/lib/docker -T
Filesystem Type 1K-blocks Used Available Use%
Mounted on
/dev/sda1 ext4 18714000 4190364 13534508 24%
/etc/resolv.conf
$ docker run -v /var/lib/docker:/var/lib/docker alpine uname -r
4.14.154-boot2docker
```
and docker4linux 4.19.0-8-amd64
```
$ docker run -v /var/lib/docker:/var/lib/docker alpine sh -c 'df
/var/lib/docker -T; uname -r'
Filesystem Type 1K-blocks Used Available Use%
Mounted on
/dev/vdc xfs 52403200 13322340 39080860 25%
/etc/resolv.conf
4.19.0-8-amd64
```
the only place it does not fail of the 5 tests is docker4linux, btrfs,
4.4.30-1
```
$ docker run -v /var/lib/docker:/var/lib/docker alpine sh -c 'df
/var/lib/docker -T; uname -r'
Filesystem Type 1K-blocks Used Available Use%
Mounted on
/dev/mapper/sys-docker
btrfs 41943040 15572720 19025392 45%
/etc/resolv.conf
4.4.30-1
```
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