[CRIU] Issues dumping MySQL process

[Deyan Doychev]

Hi!

When I try dumping a mysqld process (along with the mysqld_safe one) I
get the following errors:

Error (proc_parse.c:419): Can't handle non-regular mapping on 3487's map
140731902361600
Error (cr-dump.c:1426): Collect mappings (pid: 3487) failed with -1
Error (cr-dump.c:1855): Dumping FAILED.

As far as I can see these are caused by these mappings:

7ffeb7588000-7ffeb758d000 rw-s 00000000 00:09 2016904                   
/[aio] (deleted)
7ffeb758d000-7ffeb7592000 rw-s 00000000 00:09 2016903                   
/[aio] (deleted)
7ffeb7592000-7ffeb7597000 rw-s 00000000 00:09 2016902                   
/[aio] (deleted)

Has anyone tried to dump a mysql daemon and if so how do you deal with
this problem?

Thanks,
Deyan

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