On Wed, 2008-02-06 at 00:28 -0500, 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]))
I can't really understand how this is possible. I tried a few ways to reproduce this but couldn't. Can you reproduce this by copying the mails to a test account and then identify which mail causes it? It looks like there's a Content-Type header which continues to a new line, but the variables in the bt full show that the second line is actually empty.. I guess it could be also that the backtrace is just a bit broken (it clearly is in some places). > 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 >
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