search for: pool_system_realloc

...(core dumped) Mar 25 21:30:14 imap(gau.mon at crownkenya.com)<2381><moHYZO+EDvCaRh6E>: Fatal: master: service(imap): child 2381 killed with signal 6 (core dumped) Mar 26 06:29:26 imap(gau.mon at crownkenya.com)<7644><0aVP7faEI/GaTGQE>: Panic: file mempool-system.c: line 137 (pool_system_realloc): assertion failed: (old_size == (size_t)-1 || mem == NULL || old_size <= malloc_usable_size(mem)) Mar 26 06:29:26 imap(gau.mon at crownkenya.com)<8806><valP7faEJPGaTGQE>: Panic: file mempool-system.c: line 137 (pool_system_realloc): assertion failed: (old_size == (size_t)-1 || mem =...

...one LMTP session important here? Not sure, maybe dovecot stores email in memory first and then writes to the user maildirs? Setting (batch) limit to 1 could reduce memory usage then (since no need to store anything in memory) ? Thanks, Log: Sep 4 16:10:30 mail dovecot: lmtp(21383, user): Fatal: pool_system_realloc(268435456): Out of memory Sep 4 16:10:30 mail dovecot: lmtp(21383, user): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0x682a0) [0x7fe327e632a0] -> /usr/lib64/dovecot/libd ovecot.so.0(+0x6837e) [0x7fe327e6337e] -> /usr/lib64/dovecot/libdovecot.so.0(i_error+0) [0x7fe327e1dbf8] -&...

Dovecot-2.3.5, FreeBSD-12 (amd64), I will wait to see coredumps after setting up things to allow it. Mar 24 20:56:08 imap(john.doe at crownkenya.com)<82746><wg80zdqEy+eaTXHr>: Panic: file mempool-system.c: line 137 (pool_system_realloc): assertion failed: (old_size == (size_t)-1 || mem == NULL || old_size <= malloc_usable_size(mem)) Mar 24 20:56:08 imap(john.doe at crownkenya.com)<82746><wg80zdqEy+eaTXHr>: Fatal: master: service(imap): child 82746 killed with signal 6 (core not dumped - https://dovecot.org/bugrepor...

Hi, we run Dovecot 2.2.13 on Debian Wheezy with a couple thousand mailboxes. We have two users that repeatedly trigger an OOM condition with IMAP. Jun 23 12:53:21 lxmhs74 dovecot: imap(USER): Fatal: pool_system_realloc(268435456): Out of memory Jun 23 12:53:21 lxmhs74 dovecot: imap(USER): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x6c15f) [0x7f11766cc15f] -> /usr/lib/dovecot/libdovecot.so.0(+0x6c1be) [0x7f11766cc1be] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f1176685568] -> /usr/li...

...connected, discarding 1 requests for user1 at domain.com Jan 4 05:17:17 bubba dovecot: master: Error: service(indexer-worker): child 10896 returned error 83 (Out of memory (vsz_limit=256 MB, you may need to increase it)) Jan 4 06:17:17 bubba dovecot: indexer-worker(user1 at domain.com): Fatal: pool_system_realloc(134217728): Out of memory Jan 4 06:17:17 bubba dovecot: indexer-worker(user1 at domain.com): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x3ed0a) [0x7f0ec1a57d0a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3ed56) [0x7f0ec1a57d56] -> /usr/local/lib/dovecot/libdovecot.so...

...e loop and authentication timeouts(timeout was increased, but worker does not end what ever it's doing). This far I got chance to debug this before other passdb was removed due lack of time. Here's logs, configs and backtrace: Feb 1 07:39:19 openbsd dovecot: auth-worker(30906): Fatal: pool_system_realloc(268435456): Out of memory Feb 1 07:39:19 openbsd dovecot: auth: Error: auth worker: Aborted request: Worker process died unexpectedly Feb 1 07:39:19 openbsd dovecot: auth-worker(30906): Fatal: master: service(auth-worker): child 30906 returned error 83 (Out of memory (service auth-worker { vsz...

...in the logs a few times per day on each of our servers, running CVS dovecot-20060924... Oct 8 22:21:30 mail38b dovecot: auth(default): block_alloc(): Out of memory Oct 8 22:21:30 mail38b dovecot: child 6391 (auth) returned error 83 (Out of memory) Oct 9 20:05:05 mail38b dovecot: auth(default): pool_system_realloc(): Out of memory Oct 9 20:05:05 mail38b dovecot: child 655 (auth) returned error 83 (Out of memory) Bill

Hello, I have here a problem with managesieve. With the login about webmail (roundcube) comes here in the log: --snip dovecot: managesieve-login: Fatal: pool_system_realloc(4294967296): Out of memory dovecot: managesieve-login: Fatal: master: service(managesieve-login): child 10157 returned error 83 (Out of memory (service managesieve-login { vsz_limit=1024 MB }, you may need to increase it)) --snap I've increased of 2048M and the same above. then with 4096 M h...

Hello! I have used Dovecot for more than a year without problems, but today it just crashed with this message: dovecot: Apr 09 21:23:38 Panic: file mempool-system.c: line 104 (pool_system_realloc): assertion failed: (old_size == (size_t)-1 || mem == NULL || old_size <= malloc_usable_size(mem)) dovecot: Apr 09 21:23:38 Error: Raw backtrace: /usr/local/sbin/dovecot [0x805757c] -> /usr/local/sbin/dovecot [0x8057664] -> /usr/local/sbin/dovecot [0x80514e9] -> /usr/local/sbin/dovecot...

We're running 2.2.24 with fts_lucene and I wonder why indexer-working can be out-of-memory even with vsz_limit=750 MB ?! Peer May 15 12:14:51 dobby4 dovecot: indexer-worker(user at example.com): Fatal: pool_system_realloc(134217728): Out of memory May 15 12:14:51 dobby4 dovecot: indexer-worker(user at example.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xaa4b7) [0x7f37027b84b7] -> /usr/lib/dovecot/libdovecot.so.0(+0xab851) [0x7f37027b9851] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f3...

...next part -------------- cat /var/log/mail.log | grep "Out of memory" Jun 28 11:48:24 server1 dovecot: master: Error: service(auth): child 31301 returned error 83 (Out of memory (service auth { vsz_limit=128 MB }, you may need to increase it)) Jun 28 11:50:18 server1 dovecot: auth: Fatal: pool_system_realloc(8192): Out of memory Jun 28 11:50:18 server1 dovecot: master: Error: service(auth): child 10782 returned error 83 (Out of memory (service auth { vsz_limit=128 MB }, you may need to increase it)) Jun 28 11:52:43 server1 dovecot: master: Error: service(auth): child 16854 returned error 83 (Out of mem...

...run Dovecot 2.2.13 on Debian Wheezy with a couple thousand mailboxes. > We have two users that repeatedly trigger an OOM condition with IMAP. Do those users have mailboxes extra ordinary large or is one message of them extra ordinary large? Jun 23 12:53:21 lxmhs74 dovecot: imap(USER): Fatal: pool_system_realloc(268435456): Out of memory this number likely mean 256MB, is one of your memory limits that large? You can see all limits with dovecot -a (note the "-a" instead of "-n"). Memory limits are vsz_limit, IMHO. I had to increase some vsz_limits, because one particular large messag...

...ded our servers and now dovecot seems to be running out of memory when accessing my own mailbox (and only mine, which is in a way pretty fortunate): dovecot: imap(abelard-a): Error: mmap() failed with file /vmail/a/b/abelard-a/dovecot.index.cache: Cannot allocate memory imap(abelard-a): Fatal: pool_system_realloc(131072): Out of memory /vmail/a/b/abelard-a/dovecot.index.cache is 224MB big and my mailbox is 72% full of 8GB. any idea of what is happening? Thanks in advance, Arnaud -- Arnaud Ab?lard jabber: arnaud.abelard at univ-nantes.fr / twitter: ArnY Administrateur Syst?me DSI Universit? de Nantes...

...## ---------------------------------- ## configure: WARNING: ## Report this to dovecot at dovecot.org ## configure: WARNING: ## ---------------------------------- ## So I do ! Second, make builds fine, but doveconf not: doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf doveconf: Fatal: pool_system_realloc(536870912): Out of memory Because I can't run doveconf, I give the only information I can get dovecot --version 2.2.9 and dovecot --build-options Build options: ioloop=kqueue notify=kqueue ipv6 openssl io_block_size=8192 Mail storages: shared mdbox sdbox maildir mbox cydir imapc pop3c raw f...

...gt;output_cmd_lock == NULL || ctx->client->output_cmd_lock == cmd) Sep 6 03:39:32 mailjail dovecot: imap(dan): Fatal: master: service(imap): child 71153 killed with signal 6 (core not dumped - set service imap { drop_priv_before_exec=yes }) Sep 6 03:59:41 mailjail dovecot: imap(dan): Fatal: pool_system_realloc(2097152): Out of memory Sep 6 03:59:41 mailjail dovecot: imap(dan): Fatal: master: service(imap): child 67732 returned error 83 (Out of memory (service imap { vsz_limit=256 MB }, you may need to increase it) - set CORE_OUTOFMEM=1 environment to get core dump) Background: I?m in the only user on t...

...bols for /lib/libc.so.7 Reading symbols from /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x0000000800df74a9 in realloc () from /lib/libc.so.7 (gdb) bt full #0 0x0000000800df74a9 in realloc () from /lib/libc.so.7 No symbol table info available. #1 0x0000000000416f1b in pool_system_realloc (pool=Variable "pool" is not available. ) at mempool-system.c:109 __PRETTY_FUNCTION__ = "pool_system_realloc" #2 0x00000000004141f3 in i_stream_grow_buffer (stream=0x8012f08a0, bytes=Variable "bytes" is not available. ) at istream.c:416 old_size = 0 #3...

...ir: mode=0700 gid=defau$ > Feb 13 14:02:39 thepost dovecot: dsync-server(tcstone): Debug: brain S: out state=send_mailbox_tree changed=1 > > <<<many, many more brain messages>>> > > (end of the run) > Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Fatal: pool_system_realloc(536870912): Out of memory > Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f9d2056b271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f9d2056b34e] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f9d20526bf...

Hello: I've been looking forward to getting my mail server up to Dovecot 2.2+ to be able to use the sync mechanism. I run my own mail server just for myself, with a few different accounts, and want to keep a master and backup server in sync. I'm running the Ubuntu server 14.04.1 mail stack which features Dovecot 2.2.9 (and Postfix). My setup is to use system users (userdb passwd /

...02:39 thepost dovecot: dsync-server(tcstone): Debug: brain S: out state=send_mailbox_tree changed=1 >>> >>> <<<many, many more brain messages>>> >>> >>> (end of the run) >>> Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Fatal: pool_system_realloc(536870912): Out of memory >>> Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f9d2056b271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f9d2056b34e] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f9...

...ons from /data/tcstone/Maildir: mode=0700 gid=defau$ Feb 13 14:02:39 thepost dovecot: dsync-server(tcstone): Debug: brain S: out state=send_mailbox_tree changed=1 <<<many, many more brain messages>>> (end of the run) Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Fatal: pool_system_realloc(536870912): Out of memory Feb 13 14:02:52 thepost dovecot: dsync-server(tcstone): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f9d2056b271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f9d2056b34e] -> /usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f9d20526bf8] -&...