[Dovecot] Panic: file lmtp-proxy.c: line 370 (lmtp_proxy_output_timeout): assertion failed: (proxy->data_input->eof)

[mailing lists]

Hello all,

today I got this crash from dovecot (2.0.14)


Sep 29 14:09:32 imap1 dovecot: lmtp(17693): Panic: file lmtp-proxy.c: line 370 (lmtp_proxy_output_timeout): assertion failed: (proxy->data_input->eof)
Sep 29 14:09:32 imap1 dovecot: lmtp(17693): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0x3f9aa)  [0x7f18f10299aa] -> /usr/lib64/dovecot/libdovecot.so.0(+0x3f9f6) [0x7f18f10299f6] -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7f18f1003211] -> dovecot/lmtp(+0x7a4f) [0x7f18f1982a4f] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xcb) [0x7f18f103590b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x5b) [0x7f18f103680b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f18f1035768] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f18f1023423] -> dovecot/lmtp(main+0x183) [0x7f18f197fa93] -> /lib64/libc.so.6(__libc_start_main+0xfd) [0x7f18f0ca8b7d] -> dovecot/lmtp(+0x4819) [0x7f18f197f819]
Sep 29 14:09:32 imap1 dovecot: master: Error: service(lmtp): child 17693 killed with signal 6 (core dumps disabled)


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# dovecot -n -c /etc/dovecot-director/dovecot.conf 
# 2.0.14: /etc/dovecot-director/dovecot.conf
# OS: Linux 2.6.34.7-0.7-xen x86_64 openSUSE 11.3 (x86_64) 
auth_debug = yes
auth_verbose = yes
base_dir = /var/run/dovecot-director/
director_mail_servers = 100.1.245.101 100.1.245.105
director_servers = 100.1.245.101:9091 100.1.245.105:9091 100.1.241.204:9091
disable_plaintext_auth = no
doveadm_proxy_port = 24245
lmtp_proxy = yes
mail_debug = yes
mail_fsync = always
mail_gid = 5000
mail_nfs_index = yes
mail_nfs_storage = yes
mail_plugins = acl
mail_uid = 5000
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date
mmap_disable = yes
passdb {
  args = proxy=y nopassword=y
  driver = static
}
plugin {
  acl = vfile
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
}
protocols = imap lmtp pop3
service auth {
  unix_listener auth-userdb {
    group = vmail
    mode = 0666
    user = vmail
  }
}
service director {
  fifo_listener login/proxy-notify {
    mode = 0666
  }
  inet_listener {
    port = 9091
  }
  unix_listener director-userdb {
    mode = 0666
  }
  unix_listener login/director {
    mode = 0666
  }
}
service doveadm {
  inet_listener {
    port = 24245
  }
}
service imap-login {
  executable = imap-login director
  inet_listener imap {
    port = 10143
  }
}
service lmtp {
  inet_listener lmtp {
    port = 1024
  }
}
service pop3-login {
  executable = pop3-login director
  inet_listener pop3 {
    port = 10110
  }
}
ssl = no
verbose_proctitle = yes
protocol lmtp {
  auth_socket_path = director-userdb
  passdb {
    args = proxy=y nopassword=y port=24
    driver = static
  }
}
protocol imap {
  mail_max_userip_connections = 100
}
local 100.1.245.101/28/28 {
  doveadm_password = secret
}