Replicator bug report
Daniel Miller
dmiller at amfes.com
Tue Dec 7 20:29:49 UTC 2021
>service replicator {
> vsz_limit = 2G
>}
>
>Aki
>
Tried that - got another one.
[New LWP 14072]
Core was generated by `dovecot/replicator'.
Program terminated with signal SIGABRT, Aborted.
---Type <return> to continue, or q <return> to quit---
#0 __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:51
51 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt full
#0 __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:51
set = {__val = {0, 1459, 1460, 94545983793224, 8,
140396720010827, 153, 140396719819340, 140727510797504, 120,
206158430224,
140727510797840, 140727510797632, 2471027943189898752,
94545983793200, 140396719586582}}
pid = <optimized out>
tid = <optimized out>
ret = <optimized out>
#1 0x00007fb0a84eb8b1 in __GI_abort () at abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction =
0x0}, sa_mask = {__val = {94545983791152, 18446744073709551615,
1073741824, 94545983669264, 140396719562123,
140396722477344, 140396719540956, 140396722477344, 2471027943189898752,
140396722477320, 140396719818546, 140727510797840,
140396722477344, 140727510797840, 140396719818937, 140396722477344}},
sa_flags = -1466408342, sa_restorer = 0x5}
sigs = {__val = {32, 0 <repeats 15 times>}}
__cnt = <optimized out>
__set = <optimized out>
__cnt = <optimized out>
---Type <return> to continue, or q <return> to quit---
__set = <optimized out>
#2 0x00007fb0a89949d1 in default_fatal_finish (status=0,
type=LOG_TYPE_PANIC) at failures.c:459
backtrace = 0x55fd33c76008
"/usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x42)
[0x7fb0a8986142] -> /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x1e)
[0x7fb0a898625e] -> /usr/lib/dovecot/libdovecot.so.0(+0xf8a1e)
[0x7fb0a"...
backtrace = <optimized out>
recursed = 0
#3 fatal_handler_real (ctx=<optimized out>, format=<optimized out>,
args=<optimized out>) at failures.c:471
status = 0
#4 0x00007fb0a8994ac1 in i_internal_fatal_handler (ctx=<optimized out>,
format=<optimized out>, args=<optimized out>) at failures.c:872
No locals.
#5 0x00007fb0a88e14a7 in i_panic (format=format at entry=0x7fb0a89fa2d0
"data stack: Out of memory when allocating %zu bytes")
at failures.c:524
ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0,
timestamp_usecs = 0, log_prefix = 0x0, log_prefix_type_pos = 0}
args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area =
0x7ffdad4a8f60, reg_save_area = 0x7ffdad4a8ea0}}
#6 0x00007fb0a898d4e8 in mem_block_alloc
(min_size=min_size at entry=2147483648) at data-stack.c:386
block = <optimized out>
---Type <return> to continue, or q <return> to quit---
prev_size = <optimized out>
alloc_size = 4294967296
#7 0x00007fb0a898dae3 in t_malloc_real (size=size at entry=2147483648,
permanent=permanent at entry=true) at data-stack.c:492
block = <optimized out>
ret = <optimized out>
alloc_size = 2147483648
warn = false
#8 0x00007fb0a898dd6a in t_malloc_no0 (size=size at entry=2147483648) at
data-stack.c:543
No locals.
#9 0x00007fb0a89b7f28 in pool_data_stack_realloc (pool=<optimized out>,
mem=0x7fb052ea2038, old_size=1073741824, new_size=2147483648)
at mempool-datastack.c:173
dpool = <optimized out>
new_mem = <optimized out>
pool = <optimized out>
new_size = 2147483648
mem = 0x7fb052ea2038
---Type <return> to continue, or q <return> to quit---
old_size = 1073741824
dpool = <optimized out>
new_mem = <optimized out>
dpool = <optimized out>
new_mem = <optimized out>
#10 0x00007fb0a8988aa3 in p_realloc (new_size=2147483648,
old_size=<optimized out>, mem=<optimized out>, pool=<optimized out>)
at mempool.h:120
No locals.
#11 buffer_alloc (buf=buf at entry=0x55fd33c36f78, size=2147483648) at
buffer.c:40
__func__ = "buffer_alloc"
#12 0x00007fb0a8988fb4 in buffer_check_limits (data_size=32,
pos=1073741792, buf=0x55fd33c36f78) at buffer.c:85
new_alloc_size = <optimized out>
new_size = 1073741824
new_size = <optimized out>
max = <optimized out>
new_alloc_size = <optimized out>
---Type <return> to continue, or q <return> to quit---
#13 buffer_check_append_limits (data_size=32, buf=0x55fd33c36f78) at
buffer.c:117
No locals.
#14 buffer_append (_buf=0x55fd33c36f78, data=0x55fd33c58410,
data_size=32) at buffer.c:235
pos = 1073741792
buf = 0x55fd33c36f78
#15 0x000055fd33946846 in array_append_i (count=1, data=0x55fd33c58410,
array=<synthetic pointer>) at ../../../src/lib/array.h:210
No locals.
#16 replicator_queue_handle_sync_lookups (user=0x55fd33c5f460,
queue=0x55fd33c4a230) at replicator-queue.c:297
lookups = <optimized out>
i = 0
count = <optimized out>
success = 255
callbacks = <optimized out>
lookups = <optimized out>
callbacks = <optimized out>
i = <optimized out>
---Type <return> to continue, or q <return> to quit---
count = <optimized out>
success = <optimized out>
lookups_end = <optimized out>
#17 replicator_queue_push (queue=0x55fd33c4a230, user=0x55fd33c5f460) at
replicator-queue.c:315
_data_stack_cur_id = 3
__func__ = "replicator_queue_push"
#18 0x000055fd33945f67 in dsync_callback
(reply=reply at entry=DSYNC_REPLY_OK,
state=state at entry=0x55fd33c36bb0
"AQAAAPyg1DBh63NeGjoAAJ21rMvbbs1ZAAAAAAE", 'A' <repeats 25 times>,
"cCkXAK4xIV4XMwAAnbWsy+UnHl4FAAAACw", 'A' <repeats 20 times>,
"UAAABMf78EtTEhXh4zAACdtazL5iceXgAAAAAB", 'A' <repeats 25 times>,
"J6hkRe6MSFeJTMAAJ21"...,
context=context at entry=0x55fd33c5be40) at replicator-brain.c:125
ctx = 0x55fd33c5be40
user = 0x0
#19 0x000055fd3394554b in dsync_callback (client=0x55fd33c62f20,
state=0x55fd33c36bb0 "AQAAAPyg1DBh63NeGjoAAJ21rMvbbs1ZAAAAAAE", 'A'
<repeats 25 times>, "cCkXAK4xIV4XMwAAnbWsy+UnHl4FAAAACw", 'A' <repeats
20 times>, "UAAABMf78EtTEhXh4zAACdtazL5iceXgAAAAAB", 'A' <repeats 25
times>, "J6hkRe6MSFeJTMAAJ21"..., reply=DSYNC_REPLY_OK)
at dsync-client.c:64
---Type <return> to continue, or q <return> to quit---
callback = 0x55fd33945ec0 <dsync_callback>
context = 0x55fd33c5be40
#20 0x000055fd33945732 in dsync_input_line (line=0x55fd33c36f30 "+",
client=0x55fd33c62f20) at dsync-client.c:131
state = 0x55fd33c36bb0
"AQAAAPyg1DBh63NeGjoAAJ21rMvbbs1ZAAAAAAE", 'A' <repeats 25 times>,
"cCkXAK4xIV4XMwAAnbWsy+UnHl4FAAAACw", 'A' <repeats 20 times>,
"UAAABMf78EtTEhXh4zAACdtazL5iceXgAAAAAB", 'A' <repeats 25 times>,
"J6hkRe6MSFeJTMAAJ21"...
state = <optimized out>
#21 dsync_input (client=0x55fd33c62f20) at dsync-client.c:154
line = <optimized out>
#22 0x00007fb0a89ad699 in io_loop_call_io (io=0x55fd33c63000) at
ioloop.c:737
ioloop = 0x55fd33c3ee60
t_id = 2
__func__ = "io_loop_call_io"
#23 0x00007fb0a89aeff4 in io_loop_handler_run_internal
(ioloop=ioloop at entry=0x55fd33c3ee60) at ioloop-epoll.c:222
ctx = 0x55fd33c415c0
events = <optimized out>
event = <optimized out>
---Type <return> to continue, or q <return> to quit---
list = 0x55fd33c5b450
io = <optimized out>
tv = {tv_sec = 304, tv_usec = 188187}
events_count = <optimized out>
msecs = <optimized out>
ret = <optimized out>
i = 0
j = <optimized out>
call = <optimized out>
__func__ = "io_loop_handler_run_internal"
#24 0x00007fb0a89ad7a0 in io_loop_handler_run (ioloop=<optimized out>)
at ioloop.c:789
No locals.
#25 0x00007fb0a89ad9d8 in io_loop_run (ioloop=0x55fd33c3ee60) at
ioloop.c:762
__func__ = "io_loop_run"
#26 0x00007fb0a8913a23 in master_service_run (service=0x55fd33c3ecc0,
callback=<optimized out>) at master-service.c:863
No locals.
---Type <return> to continue, or q <return> to quit---
#27 0x000055fd3394481c in main (argc=<optimized out>, argv=<optimized
out>) at replicator.c:112
set_roots = {0x55fd33b49920 <replicator_setting_parser_info>,
0x0}
error = 0x0
dovecot -n
# 2.3.17.1 (476cd46418): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.17.1 (a1a0b892)
# OS: Linux 5.4.0-91-generic x86_64 Ubuntu 18.04.6 LTS xfs
# Hostname: bubba.amfes.lan
auth_cache_size = 4 k
auth_master_user_separator = *
auth_mechanisms = plain login
auth_policy_hash_nonce = # hidden, use -P to show it
auth_policy_hash_truncate = 8
auth_policy_server_api_header = Authorization: Basic
d2ZvcmNlOnVsdHJhLXNlY3JldC1zZWN1cmUtc2FmZQ
auth_verbose = yes
default_login_user = nobody
default_vsz_limit = 2 G
disable_plaintext_auth = no
doveadm_password = # hidden, use -P to show it
doveadm_port = 10993
imap_capability = +SPECIAL-USE
listen = *
login_trusted_networks = 192.168.0.0/24
mail_attachment_detection_options = add-flags
mail_attachment_hash = %{sha512}
mail_attribute_dict = file:/var/mail/attributes
mail_gid = mail
mail_location = sdbox:/var/mail/%d/%n/sdbox
mail_plugins = fts fts_solr acl zlib virtual notify replication
mailbox_alias
mail_prefetch_count = 10
mail_shared_explicit_inbox = yes
mail_uid = vmail
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables body enotify
environment mailbox date index ihave duplicate mime foreverypart
extracttext
mdbox_rotate_size = 20 M
namespace archives {
list = children
location = mdbox:/var/mail/%d/%n/Archives/mdbox
mailbox Unsorted {
auto = no
special_use = \Archive
}
prefix = INBOX/Archives/
separator = /
subscriptions = no
type = private
}
namespace inbox {
alias_for =
hidden = no
inbox = yes
list = yes
location =
mailbox "Deleted Messages" {
auto = no
autoexpunge = 30 days
special_use = \Trash
}
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Trash {
auto = subscribe
autoexpunge = 30 days
special_use = \Trash
}
prefix = INBOX/
separator = /
subscriptions = no
type = private
}
namespace lists {
list = children
location = mdbox:/var/mail/%d/%n/Lists/mdbox
prefix = INBOX/Lists/
separator = /
subscriptions = no
type = private
}
namespace subscriptions {
hidden = yes
list = no
location =
prefix =
separator = /
subscriptions = yes
type = private
}
namespace usershares {
list = yes
location = sdbox:/var/mail/%%d/%%n/sdbox:NO-NOSELECT
prefix = INBOX/shared/%%d/%%n/
separator = /
subscriptions = no
type = shared
}
namespace virtual {
list = children
location = virtual:/var/mail/%d/%n/virtual
mailbox Flagged {
comment = All my flagged messages
special_use = \Flagged
}
prefix = INBOX/virtual/
separator = /
subscriptions = no
}
passdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
plugin {
acl = vfile
acl_shared_dict = file:/var/mail/%d/shared-mailboxes
fts = solr
fts_autoindex = yes
fts_autoindex_exclude = \Trash
fts_autoindex_exclude2 = \Junk
fts_autoindex_exclude3 = \Spam
fts_enforced = no
fts_index_timeout = 20s
fts_solr = url=http://127.0.0.1:8983/solr/dovecot/ batch_size=2000
mail_replica = tcp:10.23.1.10
mailbox_alias_new3 = Deleted Messages
mailbox_alias_old3 = Trash
replication_sync_timeout = 2
sieve = file:~/sieve;active=~/.dovecot.sieve
}
protocols = imap lmtp sieve
replication_dsync_parameters = -d -l 30 -U -n INBOX -n INBOX/Archives -n
INBOX/Lists -x INBOX/virtual -x INBOX/shared
replication_max_conns = 5
service aggregator {
fifo_listener replication-notify-fifo {
mode = 0600
user = vmail
}
unix_listener replication-notify {
mode = 0600
user = vmail
}
}
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-userdb {
group = mail
mode = 0600
user = vmail
}
}
service doveadm {
inet_listener {
port = 10993
}
user = vmail
}
service imap-login {
process_min_avail = 4
}
service imap-postlogin {
executable = script-login /etc/dovecot/post-login.sh
user = $default_internal_user
}
service imap {
executable = imap imap-postlogin
vsz_limit = 4 G
}
service indexer-worker {
user = vmail
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = mail
mode = 0666
user = vmail
}
}
service replicator {
process_min_avail = 1
unix_listener replicator-doveadm {
mode = 0600
user = vmail
}
vsz_limit = 2 G
}
ssl_cert = </etc/dovecot/certs/ssl_cert
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
userdb {
driver = prefetch
}
userdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
verbose_proctitle = yes
protocol lmtp {
mail_plugins = fts fts_solr acl zlib virtual notify replication
mailbox_alias sieve
postmaster_address = postmaster at amfes.com
}
protocol imap {
mail_plugins = fts fts_solr acl zlib virtual notify replication
mailbox_alias imap_acl
}
--
Daniel
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