[Dovecot] (message_parse_header_next): assertion failed:, +(IS_LWSP(line->value[0])) 1.1beta14

Wed Feb 6 07:28:53 EET 2008

I noticed these happen when one of my users searches his Trash folder 
which he doesn't empty.
He uses thunderbird and it is reproducable.

Feb  5 22:47:39 boomhauer dovecot: IMAP(username): file 
message-header-parser.c: line 350 (message_parse_header_next): assertion 
failed:
+(IS_LWSP(line->value[0]))
Feb  5 22:47:41 boomhauer dovecot: child 8022 (imap) killed with signal 6
Feb  5 22:48:21 boomhauer dovecot: IMAP(username): file 
message-header-parser.c: line 350 (message_parse_header_next): assertion 
failed:
+(IS_LWSP(line->value[0]))
Feb  5 22:48:24 boomhauer dovecot: child 8121 (imap) killed with signal 6
Feb  5 22:49:13 boomhauer dovecot: IMAP(username): file 
message-header-parser.c: line 350 (message_parse_header_next): assertion 
failed:
+(IS_LWSP(line->value[0]))
Feb  5 22:49:15 boomhauer dovecot: child 8171 (imap) killed with signal 6

I hope this is enough of a backtrace, let me know if not:

GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain 
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...
Core was generated by `imap'.
Program terminated with signal 6, Aborted.
Reading symbols from /usr/local/lib/libiconv.so.3...done.
Loaded symbols for /usr/local/lib/libiconv.so.3
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /usr/local/lib/dovecot/imap/lib01_acl_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib01_acl_plugin.so
Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so
Reading symbols from 
/usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x00000000109d54ac in __res_pquery () from /lib/libc.so.6
(gdb) bt
#0  0x00000000109d54ac in __res_pquery () from /lib/libc.so.6
#1  0x00000000004a8e1b in i_panic (format=0x4d60e0 "Tue") at failures.c:191
#2  0x00000000004a0149 in message_parse_header_next (ctx=0x18c3f00, 
hdr_r=0x7fffffffdff0) at message-header-parser.c:341
#3  0x00000000004a11e9 in parse_content_type (ctx=0x600180, hdr=0x0) at 
message-parser.c:441
#4  0x00000000004a1bb6 in message_parser_init_from_parts 
(parts=0x450f848, input=0x7fffffffe0c0, hdr_flags=32767, flags=16769184)
    at message-parser.c:718
#5  0x0000000010c2355d in fts_mailbox_search_next_nonblock () from 
/usr/local/lib/dovecot/imap/lib20_fts_plugin.so
#6  0x000000000046b353 in mailbox_search_deinit (_ctx=0xc42200) at 
mail-storage.c:624
#7  0x0000000000418f2f in imap_search_deinit (cmd=0x60c300, 
ctx=0x61d048) at cmd-search.c:64
#8  0x000000000041916e in cmd_search_more (cmd=0x4b2216) at cmd-search.c:119
#9  0x00000000004b25ef in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:257
#10 0x00000000004b263d in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:267
#11 0x00000000004b351e in io_loop_handler_run (ioloop=0x5ff240) at 
ioloop-kqueue.c:123
#12 0x00000000004b2690 in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:280
#13 0x00000000004265de in main_deinit () at main.c:269
#14 0x000000000041418e in _start (ap=0x0, cleanup=0x7fffffffe6ad) at 
/usr/src/lib/csu/amd64/crt1.c:69
#15 0x00007fffffffe6ca in ?? ()
#16 0x00007fffffffe6dd in ?? ()
#17 0x00007fffffffe6f8 in ?? ()
#18 0x00007fffffffe709 in ?? ()
#19 0x00007fffffffe71a in ?? ()
#20 0x00007fffffffe733 in ?? ()
#21 0x00007fffffffe747 in ?? ()

# 1.1.beta14: /usr/local/etc/dovecot.conf
ssl_cert_file: /usr/local/etc/apache2/ssl/mail.pem
ssl_key_file: /usr/local/etc/apache2/ssl/mail.pem
login_dir: /var/run/dovecot/login
login_executable: /usr/local/libexec/dovecot/imap-login
mail_max_userip_connections: 25
verbose_proctitle: yes
first_valid_uid: 1000
first_valid_gid: 1000
mail_extra_groups: postlocal
mail_location: 
maildir:%h/Maildir:CONTROL=%h/Maildir/dovecot/private/control:INDEX=%h/Maildir/dovecot/private/indexes
mmap_disable: yes
mail_nfs_storage: yes
mail_nfs_index: yes
mail_drop_priv_before_exec: yes
mail_plugins: acl fts fts_squat
mail_log_max_lines_per_sec: 0
imap_client_workarounds: delay-newmail netscape-eoh tb-extra-mailbox-sep
namespace:
  type: private
  separator: /
  inbox: yes
  list: yes
  subscriptions: yes
namespace:
  type: private
  separator: /
  prefix: mail/
  hidden: yes
  subscriptions: yes
namespace:
  type: private
  separator: /
  prefix: Mail/
  hidden: yes
  subscriptions: yes
namespace:
  type: public
  separator: /
  prefix: #shared/decs/
  location: 
maildir:/egr/mail/shared/decs:CONTROL=%h/Maildir/dovecot/public/control/decs:INDEX=%h/Maildir/dovecot/public/indexes/decs
  list: yes
  subscriptions: yes
auth default:
  passdb:
    driver: pam
  userdb:
    driver: passwd
    args: system_user=
  socket:
    type: listen
    client:
      path: /var/spool/postfix/private/auth
      mode: 384
      user: postfix
      group: postfix
plugin:
  acl: vfile:/usr/local/etc/dovecot-acls:cache_secs=10
  fts: squat