[Dovecot] dovecot nightly 20130117: dsync does returns "Name or service not known"

[Evgeny Basov]

I'm updated dovecot to 20130122 nightly build.

Try migration again and get this ones

$ dsync -D -v -o imapc_user="user at example.org" -o imapc_password="password"  -o imapc_host=imap.example.org -o imapc_features=rfc822.size -o mailbox_list_index=no  backup -R -f -u "user at example.org" imapc:
doveadm(vmail): Debug: Loading modules from directory: /usr/lib64/dovecot
doveadm(vmail): Debug: Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so
doveadm(vmail): Debug: Loading modules from directory: /usr/lib64/dovecot/doveadm
doveadm(vmail): Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol: acl_user_module (this is usually intentional, so just ignore this message)
doveadm(vmail): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_deinit (this is usually intentional, so just ignore this message)
doveadm(vmail): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib10_doveadm_quota_plugin.so
doveadm(vmail): Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_backend_rescan (this is usually intentional, so just ignore this message)
doveadm(user at example.org): Debug: auth input: user at example.org home=/var/vmail/example.org/user/ quota2_rule=*:storage=400000M nodelay=Y uid=999 gid=999
doveadm(user at example.org): Debug: Added userdb setting: plugin/nodelay=Y
doveadm(user at example.org): Debug: Added userdb setting: plugin/quota2_rule=*:storage=400000M
doveadm(user at example.org): Debug: Effective uid=999, gid=999, home=/var/vmail/example.org/user/
doveadm(user at example.org): Debug: Quota root: name=Domain quota backend=dict args=example.org:redis:host=127.0.0.1:prefix=domain/
doveadm(user at example.org): Debug: Quota rule: root=Domain quota mailbox=* bytes=0 messages=0
doveadm(user at example.org): Debug: Quota rule: root=Domain quota mailbox=Trash bytes=0 (5%) messages=0
doveadm(user at example.org): Debug: Quota root: name=User quota backend=dict args=:redis:host=127.0.0.1:prefix=user/
doveadm(user at example.org): Debug: Quota rule: root=User quota mailbox=* bytes=419430400000 messages=0
doveadm(user at example.org): Debug: Quota rule: root=User quota mailbox=Trash bytes=+20971520000 (5%) messages=0
doveadm(user at example.org): Debug: dict quota: user=example.org, uri=redis:host=127.0.0.1:prefix=domain/, noenforcing=0
doveadm(user at example.org): Debug: dict quota: user=user at example.org, uri=redis:host=127.0.0.1:prefix=user/, noenforcing=0
doveadm(user at example.org): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/var/vmail/example.org/user:INDEX=/var/vmail_indexes/example.org/user/
doveadm(user at example.org): Debug: fs: root=/var/vmail/example.org/user, index=/var/vmail_indexes/example.org/user, indexpvt=, control=, inbox=, alt=
doveadm(user at example.org): Debug: Namespace : Using permissions from /var/vmail/example.org/user: mode=0700 gid=default
dsync(user at example.org): Debug: Effective uid=999, gid=999, home=/var/vmail/example.org/user/
dsync(user at example.org): Debug: Quota root: name=Domain quota backend=dict args=example.org:redis:host=127.0.0.1:prefix=domain/
dsync(user at example.org): Debug: Quota rule: root=Domain quota mailbox=* bytes=0 messages=0
dsync(user at example.org): Debug: Quota rule: root=Domain quota mailbox=Trash bytes=0 (5%) messages=0
dsync(user at example.org): Debug: Quota root: name=User quota backend=dict args=:redis:host=127.0.0.1:prefix=user/
dsync(user at example.org): Debug: Quota rule: root=User quota mailbox=* bytes=419430400000 messages=0
dsync(user at example.org): Debug: Quota rule: root=User quota mailbox=Trash bytes=+20971520000 (5%) messages=0
dsync(user at example.org): Debug: dict quota: user=example.org, uri=redis:host=127.0.0.1:prefix=domain/, noenforcing=0
dsync(user at example.org): Debug: dict quota: user=user at example.org, uri=redis:host=127.0.0.1:prefix=user/, noenforcing=0
dsync(user at example.org): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=imapc:
dsync(user at example.org): Debug: imapc: root=, index=, indexpvt=, control=, inbox=, alt=
dsync(user at example.org): Debug: imapc(imap.example.org:143): Looking up IP address
dsync(user at example.org): Debug: imapc(imap.example.org:143): Connecting to 111.222.333.444:143
dsync(user at example.org): Debug: imapc(imap.example.org:143): Server capabilities: IMAP4rev1 LITERAL+ ID ENABLE STARTTLS AUTH=PLAIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5 AUTH=LOGIN AUTH=SRP SASL-IR
dsync(user at example.org): Debug: imapc(imap.example.org:143): Authenticating as user at example.org
dsync(user at example.org): Debug: imapc(imap.example.org:143): Server capabilities: IMAP4rev1 LITERAL+ ID ENABLE ACL RIGHTS=kxte QUOTA MAILBOX-REFERRALS NAMESPACE UIDPLUS NO_ATOMIC_RENAME UNSELECT CHILDREN MULTIAPPEND BINARY CATENATE CONDSTORE ESEARCH SORT SORT=MODSEQ SORT=DISPLAY THREAD=ORDEREDSUBJECT THREAD=REFERENCES ANNOTATEMORE LIST-EXTENDED WITHIN QRESYNC SCAN XLIST URLAUTH URLAUTH=BINARY X-NETSCAPE LOGINDISABLED COMPRESS=DEFLATE IDLE
dsync(user at example.org): Debug: imapc(imap.example.org:143): Authenticated successfully
dsync(user at example.org): Debug: brain M: in state=send_mailbox_tree
dsync(user at example.org): Debug: brain M: out state=send_mailbox_tree_deletes changed=1
dsync(user at example.org): Panic: file dsync-mailbox-tree-fill.c: line 72 (dsync_mailbox_tree_add): assertion failed: (status.uidvalidity != 0)
dsync(user at example.org): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0x69508) [0x3891a47a508] -> /usr/lib64/dovecot/libdovecot.so.0(default_fatal_handler+0x3a) [0x3891a47a5fa] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x3891a432c67] -> /usr/bin/dsync(dsync_mailbox_tree_fill+0x4af) [0x41e3679b9f] -> /usr/bin/dsync(dsync_brain_mailbox_trees_init+0x19c) [0x41e3671eac] -> /usr/bin/dsync(dsync_brain_run+0x3a7) [0x41e36700c7] -> /usr/bin/dsync(+0x2d3fb) [0x41e366e3fb] -> /usr/bin/dsync(+0x2d88d) [0x41e366e88d] -> /usr/bin/dsync(+0x15b6d) [0x41e3656b6d] -> /usr/bin/dsync(+0x1696e) [0x41e365796e] -> /usr/bin/dsync(doveadm_mail_try_run+0x171) [0x41e3657f01] -> /usr/bin/dsync(main+0x43b) [0x41e36566cb] -> /lib64/libc.so.6(__libc_start_main+0xed) [0x3891a08d5dd] -> /usr/bin/dsync(+0x158b5) [0x41e36568b5]