Subject: bug#6547: Strace of cp command

From: Paul Eggert <[email-masked]>
Date: Fri, 09 Jul 2010 09:55:59 -0700

On 07/09/10 01:46, Jost, Martin (NSN - DE/Munich) wrote:

> fgetxattr(3, "system.posix_acl_access"..., "\x02\x00\x00\x00\x01\x00\x06\x00\xff\xff\xff\xff\x04\x00\x06\x00\xff\xff\xff\xff\x10\x00\x07\x00\xff\xff\xff\xff \x00\x04\x00\xff\xff\xff\xff", 132) = 36
> fsetxattr(4, "system.posix_acl_access"..., "\x02\x00\x00\x00\x01\x00\x06\x00\xff\xff\xff\xff\x04\x00\x06\x00\xff\xff\xff\xff\x10\x00\x07\x00\xff\xff\xff\xff \x00\x04\x00\xff\xff\xff\xff", 36, 0) = -1 EOPNOTSUPP (Operation not supported)

Ah, OK, I now see that it's a problem with ACLs.
Perhaps when you drop into the debugger you can see
whether this is caused by copy_acl or by
attr_copy_fd or by attr_copy_file or whatever.