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

Wed Feb 6 07:32:14 EET 2008

Adam McDougall wrote:
> 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
>
Sorry, maybe bt full would be more helpful:
#0 0x00000000109d54ac in __res_pquery () from /lib/libc.so.6
No symbol table info available.
#1 0x00000000004a8e1b in i_panic (format=0x4d60e0 "Tue") at failures.c:191
args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 
0x7fffffffdf30, reg_save_area = 0x7fffffffde70}}
#2 0x00000000004a0149 in message_parse_header_next (ctx=0x18c3f00, 
hdr_r=0x7fffffffdff0) at message-header-parser.c:341
line = (struct message_header_line *) 0x18c3f00
msg = (const unsigned char *) 0x4511000 ""
i = 46
size = 46
startpos = 0
colon_pos = 0
parse_size = 361
ret = 1
continued = true
continues = false
last_no_newline = true
last_crlf = false
no_newline = false
crlf_newline = false
__PRETTY_FUNCTION__ = "message_parse_header_next"
#3 0x00000000004a11e9 in parse_content_type (ctx=0x600180, hdr=0x0) at 
message-parser.c:441
parser = {data = 0x7fffffffe000 "�����\177", end = 0x1004a773d <Address 
0x1004a773d out of bounds>, last_comment = 0x1ffffe010}
key = 0x4a11e9 "�H\215u�H\215}��\t,"
value = 0x7fffffffe010 "@����\177"
content_type = (string_t *) 0x1
#4 0x00000000004a1bb6 in message_parser_init_from_parts 
(parts=0x450f848, input=0x7fffffffe0c0, hdr_flags=32767, flags=16769184)
at message-parser.c:718
ctx = (struct message_parser_ctx *) 0xffffe040
#5 0x0000000010c2355d in fts_mailbox_search_next_nonblock () from 
/usr/local/lib/dovecot/imap/lib20_fts_plugin.so
No symbol table info available.
#6 0x000000000046b353 in mailbox_search_deinit (_ctx=0xc42200) at 
mail-storage.c:624
ctx = (struct mail_search_context *) 0xd8f448
#7 0x0000000000418f2f in imap_search_deinit (cmd=0x60c300, ctx=0x61d048) 
at cmd-search.c:64
ret = 0
#8 0x000000000041916e in cmd_search_more (cmd=0x4b2216) at cmd-search.c:119
ctx = (struct imap_search_context *) 0x7fffffffe1e0
end_time = {tv_sec = 140737488347616, tv_usec = 4297070}
tryagain = false
ret = 3
#9 0x00000000004b25ef in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:257
diff = 12939328
item = (struct priorityq_item *) 0xc57040
tv = {tv_sec = 0, tv_usec = 0}
tv_call = {tv_sec = 1202269828, tv_usec = 256050}
t_id = 3
#10 0x00000000004b263d in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:267
item = (struct priorityq_item *) 0x20060a0e8
tv = {tv_sec = 140737488347728, tv_usec = 4924989}
tv_call = {tv_sec = 12939328, tv_usec = 6287936}
t_id = 0
#11 0x00000000004b351e in io_loop_handler_run (ioloop=0x5ff240) at 
ioloop-kqueue.c:123
ctx = (struct ioloop_handler_context *) 0x60a0e0
events = (struct kevent *) 0x60e000
event = (const struct kevent *) 0x60e000
tv = {tv_sec = 0, tv_usec = 0}
ts = {tv_sec = 0, tv_nsec = 0}
io = (struct io_file *) 0x5ff940
events_count = 4
t_id = 2
ret = 0
i = 0
__PRETTY_FUNCTION__ = "io_loop_handler_run"
#12 0x00000000004b2690 in io_loop_handle_timeouts_real (ioloop=0x5ff240) 
at ioloop.c:280
timeout = (struct timeout *) 0x60e000
item = (struct priorityq_item *) 0x609448
tv = {tv_sec = 140737488347872, tv_usec = 4925072}
tv_call = {tv_sec = 6332640, tv_usec = 6287936}
t_id = 0
#13 0x00000000004265de in main_deinit () at main.c:269
log_prefix = '\0' <repeats 16 times>, "�\036C", '\0' <repeats 93 times>, 
"p�C", '\0' <repeats 12 times>
log_io = (struct io *) 0x0
modules = (struct module *) 0x0
namespace_pool = 0x44d980
imap_max_line_length = 0
logout_format = 0x0
ioloop = (struct ioloop *) 0x0
client_workarounds = 6329376
capability_string = (string_t *) 0x0
hook_client_created = (void (*)(struct client **)) 0
client_workaround_list = {{name = 0x4c5ce4 "l index", num = 160}, {name 
= 0x4c5ceb "", num = 164}, {
name = 0x4c5cf8 "list index desynced: Children flags for uid=%u wrong in 
mail index", num = 168}, {name = 0x0, num = 0}, {
name = 0x5fe430 "\002", num = 0}}
#14 0x000000000041418e in _start (ap=0x0, cleanup=0x7fffffffe6ad) at 
/usr/src/lib/csu/amd64/crt1.c:69
argc = 32767
argv = (char **) 0x7fffffffe6a0
env = (char **) 0x3
s = 0x0
#15 0x00007fffffffe6ca in ?? ()
No symbol table info available.
#16 0x00007fffffffe6dd in ?? ()
No symbol table info available.


>
> # 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
>
>