[Dovecot] Assertion failure in mail-index-transaction.c

19 Jul 2005


      I just noticed one instance of this in the current CVS version:
dovecot: Jul 18 15:25:48 Error:  5962 IMAP(mailuser): mbox sync: Expunged
message reappeared in mailbox /mailhome/new/o/h/mailuser/mbox (UID 2834
< 2872)
dovecot: Jul 18 15:25:48 Error:  5962 IMAP(mailuser): file
mail-index-transaction.c: line 129 (mail_index_buffer_convert_to_uids):
assertion failed: (*seq != 0)
dovecot: Jul 18 15:25:48 Error: child 5962 (imap) killed with signal 6
(gdb) bt full
#0  0xffffe410 in ?? ()
No symbol table info available.
#1  0xbffff438 in ?? ()
No symbol table info available.
#2  0x00000006 in ?? ()
No symbol table info available.
#3  0x0000174a in ?? ()
No symbol table info available.
#4  0xb7ef1d41 in raise () from /lib/tls/libc.so.6
No symbol table info available.
#5  0xb7ef3529 in abort () from /lib/tls/libc.so.6
No symbol table info available.
#6  0x0809a96a in i_internal_panic_handler (
fmt=0x6 
,
args=0x174a ) at failures.c:374
No locals.
#7  0x0809ad84 in i_panic (
format=0x80a772c "file %s: line %d (%s): assertion failed: (%s)")
at failures.c:173
No locals.
#8  0x08082711 in mail_index_buffer_convert_to_uids (t=0x80d14b8,
array=0x80d14d0, range=1) at mail-index-transaction.c:129
view = (struct mail_index_view *) 0x80cfdc0
rec = Variable "rec" is not available.
(gdb) bt
#0  0xffffe410 in ?? ()
#1  0xbffff438 in ?? ()
#2  0x00000006 in ?? ()
#3  0x0000174a in ?? ()
#4  0xb7ef1d41 in raise () from /lib/tls/libc.so.6
#5  0xb7ef3529 in abort () from /lib/tls/libc.so.6
#6  0x0809a96a in i_internal_panic_handler (
fmt=0x6 
,
args=0x174a ) at failures.c:374
#7  0x0809ad84 in i_panic (
format=0x80a772c "file %s: line %d (%s): assertion failed: (%s)")
at failures.c:173
#8  0x08082711 in mail_index_buffer_convert_to_uids (t=0x80d14b8,
array=0x80d14d0, range=1) at mail-index-transaction.c:129
#9  0x08083b87 in mail_index_transaction_commit (t=0x80d14b8,
log_file_seq_r=0xbffff65c, log_file_offset_r=0xbffff660)
at mail-index-transaction.c:183
#10 0x080703f4 in mbox_sync (mbox=0x80c5bc0, flags=Variable "flags" is not available.
) at mbox-sync.c:1623
#11 0x080710c9 in mbox_storage_sync_init (box=0x80c5bc0,
flags=MAILBOX_SYNC_FLAG_FULL_READ) at mbox-sync.c:1700
#12 0x0808ef01 in mailbox_sync_init (box=0x0,
flags=MAILBOX_SYNC_FLAG_FULL_READ) at mail-storage.c:334
#13 0x0805eb58 in imap_sync_nonselected (box=0x80c5bc0,
flags=MAILBOX_SYNC_FLAG_FULL_READ) at imap-sync.c:166
#14 0x080580f6 in _cmd_select_full (cmd=0x80beba8, readonly=0)
at cmd-select.c:39
#15 0x08058281 in cmd_select (cmd=0x80beba8) at cmd-select.c:92
#16 0x0805986b in _client_input (context=0x80beb68) at client.c:334
#17 0x0809ff3a in io_loop_handler_run (ioloop=0x80bd9b0) at ioloop-poll.c:184
#18 0x0809f569 in io_loop_run (ioloop=0x80bd9b0) at ioloop.c:218
#19 0x08060657 in main (argc=1, argv=0xbffffa34, envp=0xbffffa3c) at main.c:228
(gdb) p seq
$1 = (uint32_t *) 0x80d4d18
(gdb) p *seq
$2 = 0
(gdb) p view->map
$3 = (struct mail_index_map *) 0x80c5fd0
(gdb) p *view->map
$4 = {refcount = 3, hdr = {major_version = 7 '\a', minor_version = 0 '\0',
base_header_size = 120, header_size = 200, record_size = 36,
compat_data = "\001\b\004", indexid = 1113829460, flags = 0,
uid_validity = 1113827022, next_uid = 2872, messages_count = 929,
recent_messages_count = 0, seen_messages_count = 810,
deleted_messages_count = 0, first_recent_uid_lowwater = 0,
first_unseen_uid_lowwater = 1149, first_deleted_uid_lowwater = 2846,
log_file_seq = 8, log_file_int_offset = 27912,
log_file_ext_offset = 27912, sync_size = 9241460, sync_stamp = 1113863658,
day_stamp = 1121659200, day_first_uid = {2855, 2849, 2849, 2753, 2753,
2753, 2491, 187}}, hdr_base = 0x80c60b0, records = 0x80c61d8,
records_count = 929, extension_pool = 0x80ce490, extensions = {
buffer = 0x80ce4c0, element_size = 28}, ext_id_map = {buffer = 0x80ce588,
element_size = 4}, mmap_base = 0x0, mmap_size = 0, mmap_used_size = 0,
buffer = 0x80c61b8, hdr_copy_buf = 0x80c6090, keyword_idx_map = {
buffer = 0x0, element_size = 0}, write_to_disk = 0}
(gdb) p t
$5 = (struct mail_index_transaction *) 0x80d14b8
(gdb) p *t
$6 = {refcount = 1, view = 0x80cfdc0, appends = {buffer = 0x80d4830,
element_size = 8}, first_new_seq = 930, last_new_seq = 953, expunges = {
buffer = 0x80d4810, element_size = 8}, updates = {buffer = 0x0,
element_size = 0}, last_update_idx = 0,
pre_hdr_change = '\0' ,
pre_hdr_mask = '\0' ,
post_hdr_change = '\0' , "O\v", '\0' ,
post_hdr_mask = '\0' , "\001\001\001\001", '\0' , ext_rec_updates = {buffer = 0x80d4750, element_size = 8},
ext_resizes = {buffer = 0x0, element_size = 0}, ext_resets = {buffer = 0x0,
element_size = 0}, keyword_updates = {buffer = 0x0, element_size = 0},
keyword_resets = {buffer = 0x80d4730, element_size = 8},
cache_trans_ctx = 0x0, hide_transaction = 0, no_appends = 0, external = 1,
pre_hdr_changed = 0, post_hdr_changed = 1, log_updates = 1}
(gdb) p j
$7 = 2
(gdb) p range
$8 = 1

Todd Burroughs

Timo Sirainen

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