[Dovecot] Error using antispam plugin

[Juan Asensio Sánchez]

Compiling this way:

# export CFLAGS="-g3 -O2"
# DEB_BUILD_OPTIONS=nostrip dpkg-buildpackage -rfakeroot -b

I get this:

================================================================

pdc-server:~# ps aux | grep dove
root     16954  0.0  0.2   1940   616 ?        Ss   21:15   0:00
/usr/sbin/dovecot
root     16955  0.0  1.1   9680  2948 ?        S    21:15   0:00 dovecot-auth
dovecot  16961  0.0  0.5   3308  1508 ?        S    21:15   0:00 imap-login
dovecot  16962  0.0  0.5   3308  1508 ?        S    21:15   0:00 imap-login
dovecot  16967  0.0  0.5   3312  1512 ?        S    21:16   0:00 imap-login
mailuser 16968  0.5  0.5   2600  1348 ?        S    21:16   0:00
/usr/lib/dovecot/imap
root     16971  0.0  0.2   2880   752 pts/0    R+   21:16   0:00 grep dove
pdc-server:~# gdb -p 16968
GNU gdb 6.4.90-debian
Copyright (C) 2006 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 "i486-linux-gnu".
Attaching to process 16968
Reading symbols from /usr/lib/dovecot/imap...done.
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
Reading symbols from /lib/tls/i686/cmov/libdl.so.2...done.
Loaded symbols for /lib/tls/i686/cmov/libdl.so.2
Reading symbols from /lib/tls/i686/cmov/libc.so.6...done.
Loaded symbols for /lib/tls/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/dovecot/modules/imap/lib10_quota_plugin.so...done.
Loaded symbols for /usr/lib/dovecot/modules/imap/lib10_quota_plugin.so
Reading symbols from
/usr/lib/dovecot/modules/imap/lib11_imap_quota_plugin.so...done.
Loaded symbols for /usr/lib/dovecot/modules/imap/lib11_imap_quota_plugin.so
Reading symbols from
/usr/lib/dovecot/modules/imap/lib90_antispam_plugin.so...done.
Loaded symbols for /usr/lib/dovecot/modules/imap/lib90_antispam_plugin.so
Reading symbols from /usr/lib/dovecot/modules/imap/autocreate_plugin.so...done.
Loaded symbols for /usr/lib/dovecot/modules/imap/autocreate_plugin.so
Failed to read a valid object file image from memory.
0xb7f98410 in ?? ()
(gdb) cont
Continuing.

Program received signal SIGSEGV, Segmentation fault.
mail_get_physical_size (mail=0x8135db8, size_r=0x0) at mail.c:100
100             return p->v.get_physical_size(mail, size_r);
(gdb) bt full
#0  mail_get_physical_size (mail=0x8135db8, size_r=0x0) at mail.c:100
No locals.
#1  0xb7e575c5 in quota_check (t=0x8135db8, mail=0x0) at quota-storage.c:148
       qt = (struct quota_transaction_context *) 0x0
       ret = <value optimized out>
       too_large = 8
#2  0xb7e4b058 in antispam_save_finish (ctx=0x813cb98) at
antispam-storage-1.1.c:178
       asbox = (struct antispam_mailbox *) 0x81252f8
       ast = (struct antispam_internal_context *) 0x8135df0
       dest_mail = (struct mail *) 0xbffead08
       ret = 135093999
#3  0x0805a1c8 in cmd_append_continue_message (cmd=0x810d4e0) at
cmd-append.c:405
       client = (struct client *) 0x810bd48
       ctx = (struct cmd_append_context *) 0x810d528
       size = 135314760
       ret = <value optimized out>
#4  0x0805a59a in cmd_append_continue_parsing (cmd=0x810d4e0) at
cmd-append.c:353
       uid2 = <value optimized out>
       msg = <value optimized out>
       sync_flags = <value optimized out>
       imap_flags = <value optimized out>
       uid_validity = <value optimized out>
       uid1 = <value optimized out>
       client = (struct client *) 0x810bd48
       ctx = (struct cmd_append_context *) 0x810d528
       args = (const struct imap_arg *) 0x8135ec0
       flags_list = (const struct imap_arg *) 0x8135f50
       flags = MAIL_SEEN
       keywords_list = (const char * const *) 0x0
       keywords = (struct mail_keywords *) 0x0
       internal_date_str = 0x0
       internal_date = -1
       ret = 0
       timezone_offset = 0
       nonsync = false
       __PRETTY_FUNCTION__ = "cmd_append_continue_parsing"
#5  0x0805a7b5 in cmd_append (cmd=0x810d4e0) at cmd-append.c:499
       storage = (struct mail_storage *) 0x810b660
       box = <value optimized out>
       client = (struct client *) 0x810bd48
---Type <return> to continue, or q <return> to quit---
       ctx = (struct cmd_append_context *) 0x810d528
       mailbox = 0x8110588 "Sent"
#6  0x0805fa6c in client_command_input (cmd=0x810d4e0) at client.c:580
       client = (struct client *) 0x810bd48
       command = <value optimized out>
       __PRETTY_FUNCTION__ = "client_command_input"
#7  0x0805fb15 in client_command_input (cmd=0x810d4e0) at client.c:629
       client = (struct client *) 0x810bd48
       command = (struct command *) 0x8
       __PRETTY_FUNCTION__ = "client_command_input"
#8  0x08060305 in client_handle_input (client=0x810bd48) at client.c:670
       _data_stack_cur_id = 3
       ret = <value optimized out>
       remove_io = <value optimized out>
       handled_commands = false
#9  0x0806050e in client_input (client=0x810bd48) at client.c:725
       cmd = <value optimized out>
       output = (struct ostream *) 0x810becc
       bytes = 34
       __PRETTY_FUNCTION__ = "client_input"
#10 0x080d9100 in io_loop_handler_run (ioloop=0x8108ab8) at ioloop-epoll.c:201
       ctx = <value optimized out>
       event = (const struct epoll_event *) 0x8108bf0
       list = (struct io_list *) 0x810d118
       io = (struct io_file *) 0x810bf28
       tv = {tv_sec = 4, tv_usec = 999721}
       t_id = 2
       msecs = <value optimized out>
       ret = 1
       i = 0
       j = 0
       call = <value optimized out>
#11 0x080d8098 in io_loop_run (ioloop=0x8108ab8) at ioloop.c:308
No locals.
#12 0x080680db in main (argc=Cannot access memory at address 0x8
) at main.c:293
       home = 0x0
(gdb)

================================================================

Nothing new. The error persists. Any additional help is welcome.

Regards.