Arch Linux

Description:
After installing autofs 5.0.8 mounting NFS-shares using the -hosts map option ( https://wiki.archlinux.org/index.php/Autofs#NFS_network_mounts ) does not work anymore. Reverting back to autofs 5.0.7-3 or using a workaround like replacing
/net -hosts --timeout=60
by
/net /etc/autofs/auto.net --timeout=60
fixes the problem

In the redhat Bugtracker I have found a similar problem (the fedora 5.0.7 package seems to use some autofs 5.0.8 patches): https://bugzilla.redhat.com/show_bug.cgi?id=1038356

Additional info:
* package version: autofs-5.0.8-1
* line in auto.master:
/net -hosts --timeout=60


Steps to reproduce:
Start autofs with a "-hosts" map in auto.master (see example above) and try to access a nfs share, either by hostname or IP address:

Debug log:
Jan 04 10:59:23 cubier systemd[1]: Started Automounts filesystems on demand.
Jan 04 10:59:35 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:35 cubier automount[494]: handle_packet_missing_indirect: token 1, name VDR, request pid 508
Jan 04 10:59:35 cubier automount[494]: attempting to mount entry /net/VDR
Jan 04 10:59:35 cubier automount[494]: lookup(hosts): can't find path in hosts map /net/VDR
Jan 04 10:59:35 cubier automount[494]: lookup_mount: lookup(hosts): lookup failed - update exports list
Jan 04 10:59:35 cubier automount[494]: lookup_mount: lookup(hosts): VDR -> (null)
Jan 04 10:59:35 cubier automount[494]: get_exports: lookup(hosts): fetchng export list for VDR
Jan 04 10:59:38 cubier automount[494]: get_exports: lookup(hosts): exports lookup failed for VDR
Jan 04 10:59:38 cubier automount[494]: key "VDR" not found in map source(s).
Jan 04 10:59:38 cubier automount[494]: dev_ioctl_send_fail: token = 1
Jan 04 10:59:38 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:38 cubier automount[494]: handle_packet_missing_indirect: token 2, name VDR, request pid 508
Jan 04 10:59:38 cubier automount[494]: dev_ioctl_send_fail: token = 2
Jan 04 10:59:38 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:38 cubier automount[494]: handle_packet_missing_indirect: token 3, name VDR, request pid 508
Jan 04 10:59:38 cubier automount[494]: dev_ioctl_send_fail: token = 3
Jan 04 10:59:38 cubier automount[494]: failed to mount /net/VDR
Jan 04 10:59:39 cubier automount[494]: st_expire: state 1 path /net
Jan 04 10:59:39 cubier automount[494]: expire_proc: exp_proc = 3045061744 path /net
Jan 04 10:59:39 cubier automount[494]: expire_cleanup: got thid 3045061744 path /net stat 0
Jan 04 10:59:39 cubier automount[494]: expire_cleanup: sigchld: exp 3045061744 finished, switching from 2 to 1
Jan 04 10:59:39 cubier automount[494]: st_ready: st_ready(): state = 2 path /net
Jan 04 10:59:54 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:54 cubier automount[494]: handle_packet_missing_indirect: token 4, name 192.168.1.104, request pid 508
Jan 04 10:59:54 cubier automount[494]: attempting to mount entry /net/192.168.1.104
Jan 04 10:59:54 cubier automount[494]: lookup(hosts): can't find path in hosts map /net/192.168.1.104
Jan 04 10:59:54 cubier automount[494]: lookup_mount: lookup(hosts): lookup failed - update exports list
Jan 04 10:59:54 cubier automount[494]: lookup_mount: lookup(hosts): 192.168.1.104 -> (null)
Jan 04 10:59:54 cubier automount[494]: get_exports: lookup(hosts): fetchng export list for 192.168.1.104
Jan 04 10:59:54 cubier automount[494]: st_expire: state 1 path /net
Jan 04 10:59:54 cubier automount[494]: expire_proc: exp_proc = 3044013168 path /net
Jan 04 10:59:54 cubier automount[494]: expire_cleanup: got thid 3044013168 path /net stat 0
Jan 04 10:59:54 cubier automount[494]: expire_cleanup: sigchld: exp 3044013168 finished, switching from 2 to 1
Jan 04 10:59:54 cubier automount[494]: st_ready: st_ready(): state = 2 path /net
Jan 04 10:59:57 cubier automount[494]: get_exports: lookup(hosts): exports lookup failed for 192.168.1.104
Jan 04 10:59:57 cubier automount[494]: key "192.168.1.104" not found in map source(s).
Jan 04 10:59:57 cubier automount[494]: dev_ioctl_send_fail: token = 4
Jan 04 10:59:57 cubier automount[494]: failed to mount /net/192.168.1.104
Jan 04 10:59:57 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:57 cubier automount[494]: handle_packet_missing_indirect: token 5, name 192.168.1.104, request pid 508
Jan 04 10:59:57 cubier automount[494]: dev_ioctl_send_fail: token = 5
Jan 04 10:59:57 cubier automount[494]: handle_packet: type = 3
Jan 04 10:59:57 cubier automount[494]: handle_packet_missing_indirect: token 6, name 192.168.1.104, request pid 508
Jan 04 10:59:57 cubier automount[494]: dev_ioctl_send_fail: token = 6
Jan 04 11:00:09 cubier automount[494]: st_expire: state 1 path /net
Jan 04 11:00:09 cubier automount[494]: expire_proc: exp_proc = 3045061744 path /net
Jan 04 11:00:09 cubier automount[494]: expire_cleanup: got thid 3045061744 path /net stat 0
Jan 04 11:00:09 cubier automount[494]: expire_cleanup: sigchld: exp 3045061744 finished, switching from 2 to 1
Jan 04 11:00:09 cubier automount[494]: st_ready: st_ready(): state = 2 path /net