Michal Soltys wrote:
Below is the relevant fragment of ktrace:
In addition, here's full backtrace of such "hanged" imap process. If there is
anything else that could help, just let me know.
GNU gdb 6.3
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 "i386-unknown-openbsd3.9"...
(gdb) attach 31971
Attaching to process 31971
0x0d352059 in ?? ()
(gdb) bt full
#0 0x0d352059 in ?? ()
No symbol table info available.
#1 0x1c0449fa in mail_index_lock_fd (index=0x8b20a300, path=0x893072c0 "/home/regular/test/Maildir/dovecot.index.log",
fd=8, lock_type=3, timeout_secs=120) at mail-index-lock.c:103
operation = 131
ret = 3
#2 0x1c04c58a in mail_transaction_log_file_lock (file=0x8b9f7300) at mail-transaction-log.c:202
ret = 131
#3 0x1c04e2c8 in mail_transaction_log_lock_head (log=0x8b9f7200) at mail-transaction-log.c:1385
file = (struct mail_transaction_log_file *) 0x8b9f7300
ret = 0
#4 0x1c04e348 in mail_transaction_log_sync_lock (log=0x8b9f7200, file_seq_r=0x83, file_offset_r=0x83)
at mail-transaction-log.c:1417
No locals.
#5 0x1c0435a4 in mail_index_create (index=0x8b20a300, hdr=0xcfbc3040) at mail-index.c:1446
path = 0xcfbc3018 "Ř0ĽĎ89\004\034"
seq = 470075784
offset = 6629139200
ret = -2017967424
#6 0x1c043938 in mail_index_open_files (index=0x8b20a300, flags=41) at mail-index.c:1591
hdr = {major_version = 7 '\a', minor_version = 0 '\0', base_header_size = 120, header_size = 120, record_size = 8,
compat_flags = 1 '\001', unused = "\000\000", indexid = 1174041675, flags = 0, uid_validity = 0, next_uid = 1,
messages_count = 0, recent_messages_count = 0, seen_messages_count = 0, deleted_messages_count = 0,
first_recent_uid_lowwater = 0, first_unseen_uid_lowwater = 0, first_deleted_uid_lowwater = 0, log_file_seq = 0,
log_file_int_offset = 0, log_file_ext_offset = 0, sync_size = 0, sync_stamp = 0, day_stamp = 0, day_first_uid = {0, 0, 0,
0, 0, 0, 0, 0}}
lock_id = 0
ret = 0
create = true
created = false
#7 0x1c043b0b in mail_index_open (index=0x8b20a300, flags=41, lock_method=MAIL_INDEX_LOCK_FLOCK) at mail-index.c:1664
i = 0
ret = -2014570316
#8 0x1c03c829 in index_storage_mailbox_init (ibox=0x87ec1838, name=0x83 ,
flags=0, move_to_memory=false) at index-storage.c:366
storage = (struct mail_storage *) 0x87ec1438
index_flags = 41
lock_method = MAIL_INDEX_LOCK_FLOCK
ret = 131
#9 0x1c01ae9b in maildir_open (storage=0x87ec1438, name=0x3c002056 "INBOX", flags=0) at maildir-storage.c:548
mbox = (struct maildir_mailbox *) 0x87ec1838
index = (struct mail_index *) 0x8b20a300
path = 0x87ec14f0 "/home/regular/test/Maildir"
index_dir = 0x13c
control_dir = 0x87ec14f0 "/home/regular/test/Maildir"
st = {st_dev = 1174041675, st_ino = 795541000, st_mode = 1174041675, st_nlink = 795541000, st_uid = 1174041675,
st_gid = 795541000, st_rdev = 512, st_lspare0 = 0, st_atimespec = {tv_sec = 4, tv_nsec = 0}, st_mtimespec = {
tv_sec = 16384, tv_nsec = 0}, st_ctimespec = {tv_sec = 0, tv_nsec = -799543376}, st_size = 2018082489208909584,
st_blocks = -8652517760780462832, st_blksize = 1007603712, st_flags = 1, st_gen = 1007599432, st_lspare1 = -1,
__st_birthtimespec = {tv_sec = 0, tv_nsec = -2014571464}, st_qspare = {4323491224065152056, 2018083833114276360}}
shared = 0
pool = 0x87ec1810
#10 0x1c01afb7 in maildir_mailbox_open (_storage=0x87ec1438, name=0x3c002056 "INBOX", input=0x0, flags=0)
at maildir-storage.c:597
path = 0x3c00205c "NAMESPACE_%u_HIDDEN"
st = {st_dev = -2014572480, st_ino = 3485217516, st_mode = 3485217384, st_nlink = 469867939, st_uid = 2217791736,
st_gid = 1006641238, st_rdev = 5, st_lspare0 = -1993314240, st_atimespec = {tv_sec = 1, tv_nsec = -809749780},
st_mtimespec = {tv_sec = -809749896, tv_nsec = 17135864}, st_ctimespec = {tv_sec = 0, tv_nsec = 0},
st_size = -8385860524382826248, st_blocks = -3477848820700712960, st_blksize = 3485217416, st_flags = 469868303,
st_gen = 2280394816, st_lspare1 = -809749780, __st_birthtimespec = {tv_sec = 1, tv_nsec = 469836456}, st_qspare = {
6596620352, 2017942159323050664}}
#11 0x1c053472 in mailbox_open (storage=0x83, name=0x3c002056 "INBOX", input=0x0, flags=0) at mail-storage.c:365
No locals.
#12 0x1c010cfe in _cmd_select_full (cmd=0x8b9f7048, readonly=false) at cmd-select.c:32
client = (struct client *) 0x8b9f7000
storage = (struct mail_storage *) 0x87ec1438
box = (struct mailbox *) 0x2d32fcc0
status = {messages = 1, recent = 2211005072, unseen = 3485217576, uidvalidity = 221532759, uidnext = 2279792712,
first_unseen_seq = 1006636590, keywords = 0x8b9f7000, keywords__type = 0xcfbc3368}
mailbox = 0x3c002056 "INBOX"
#13 0x1c010ea4 in cmd_select (cmd=0x8b9f7048) at cmd-select.c:92
No locals.
#14 0x1c0125f6 in client_handle_input (cmd=0x8b9f7048) at client.c:332
client = (struct client *) 0x8b9f7000
#15 0x1c012570 in client_handle_input (cmd=0x8b9f7048) at client.c:389
client = (struct client *) 0x8b9f7000
#16 0x1c0126de in _client_input (context=0x8b9f7000) at client.c:432
client = (struct client *) 0x8b9f7000
cmd = (struct client_command_context *) 0x8b9f7048
ret = 2
#17 0x1c064ab8 in io_loop_handler_run (ioloop=0x89307000) at ioloop-kqueue.c:153
ctx = (struct ioloop_handler_context *) 0x87b84100
events = (struct kevent *) 0x2
tv = {tv_sec = 9, tv_usec = 997652}
ts = {tv_sec = 9, tv_nsec = 997652000}
io = (struct io *) 0x87b842a0
events_count = 3
t_id = 2
ret = 1
i = 0
#18 0x1c0641ad in io_loop_run (ioloop=0x89307000) at ioloop.c:323
No locals.
#19 0x1c019823 in main (argc=3, argv=0xcfbc34ac, envp=0xcfbc34bc) at main.c:287
No locals.
(gdb) detach
Detaching from program: , process 31971
(gdb) quit