search for: mstreams

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2014 Feb 02
1
Trouble implementing ov_callbacks, endless loop calling seek_func
Hello list, I've been having a tough time adding windows resource support to my ogg vorbise decoder, although I think I am close. Basically when I call ov_open_callbacks(), it doesn't ever return and repeatedly calls my seek_func. I'm hoping it is something obvious, but I can't see why my seek_func is being called endlessly. If the file is seekable, I should return 0, right? If
2014 Feb 02
0
unsubscribe
On 2014-02-02, at 12:00 PM, vorbis-request at xiph.org wrote: > Send Vorbis mailing list submissions to > vorbis at xiph.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.xiph.org/mailman/listinfo/vorbis > or, via email, send a message with subject or body 'help' to > vorbis-request at xiph.org > > You can reach the person
2008 Dec 02
1
Panic 1.1.x
Hi, its me again. I still cant use any 1.1 edition because of recurrent panics... At the moment i try 1.1.7, i have again panics and problems with Next message unexpectedly lost dovecot -n # 1.1.7: /etc/dovecot.conf # OS: Linux 2.6.24.4 i686 SUSE LINUX 10.1 (i586) protocols: imap imaps pop3 pop3s ssl_ca_file: /path/path/*.servername.com.bundle.crt ssl_cert_file: /path/path/*.servername.com.crt
2007 Nov 15
1
imap process consuming 100% CPU (Dovecot 1.0.3)
> > Is this behavior cured, or do you continue to see it? > No, the behavior isn't cured. We still continue to see it with various clients. I have posted a couple of truss outputs, but so far no resolution. Sorry for the slow response. I've been "fighting other fires". Jackie > Jackie Hunt wrote: > >> On Mon, 2007-09-03 at 12:37 +0200, Robert
2016 Aug 19
2
Crash on opening mailbox
Hi! I'm currently experiencing a crash of dovecot 2.2.25 on Gentoo, upon opening mailbox. The crash only triggers on opening inbox, other mailboxes seem to work fine. It happens every time, and can be reproduced on request. I also briefly tried 2.2.19, and it behaves the same. The bug seems to be triggered by some mail, as I encountered it previously and fixed by removing some spam. I
2008 Oct 09
5
Panic 1.1.4
Hi List, try 1.1.4 and have new Panics in Log. Hoped that 1.1.3 finishes this errors... Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Loading modules from directory: /usr/lib/dovecot/imap Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Module loaded: /usr/lib/dovecot/imap/lib20_mail_log_plugin.so Oct 8 21:56:28 dd10636 dovecot: IMAP(username): Effective uid=857, gid=628,
2010 Mar 29
3
2.0.beta4, Panic: stream doesn't support seeking backwards
Hi, got the following with beta4 while uploading messages from a local mbox to the dovecot server in my LAN, tested with mutt and sylpheed, the same action works with 1.2.11: Mar 29 13:42:46 [dovecot] imap(juergen): Panic: stream doesn't support seeking backwards Mar 29 13:42:46 [dovecot] imap(juergen): Raw backtrace: /usr/lib/dovecot/libdovecot.so.0 [0xb76b7ec4] ->
2010 Feb 27
2
Possible CPU Denial-Of-Service attack to dovecot IMAP.
Hi All! Some time ago, we received e-mail message, which makes our server CPU exhaustion attack. --- PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 26319 5751796 20 0 2868 1868 1484 R 99.2 0.1 22:04.77 imap --- It happens when I try open mail folder with this buggy message. Our setup: -- slackware 11.0, x86_32 -- linux 2.6.31.6 -- dovecot 1.2.10 -- mailbox(not
2023 Mar 13
1
dovecot crash with Panic: file istream-header-filter.c: line 663
On Mon, Mar 13, 2023 at 11:01:35AM +0200, Timo Sirainen wrote: > On 12. Mar 2023, at 20.17, Patrick Mansfield <patmans at yahoo.com> wrote: > > > > Mar 12 10:32:27 goffin dovecot[8269]: imap(patman)<8452><r+ynYLf2PrDAqAEE>: Panic: file istream-header-filter.c: line 663 (i_stream_header_filter_snapshot_free): assertion failed:
2003 Oct 16
2
A view quirks
Aloha Timo. I found a few odd things while playing with dovecot. At least one of them bugs me, but it might be a result of my own patches - I haven't testet it with mbox or maildir, yet. The details :) 1. * OK dovecot ready. A = (<return> Connection closed by foreign host. 2. * OK dovecot ready. A001 LOGIN xxxxxx xxxxxx A001 OK Logged in. A002 COPY 1 INBOX Connection closed by
2008 Oct 16
2
dovecot 1.1.4 maildir imap segfault in message_parse_header_next
I've tried to stress test dovecot 1.1.4 with imaptest for days without any assertion failure or crash. Just some "got too little data" messages. So far it's the most stable 1.1.x version. Today a user got this imap segfault with vanilla 1.1.4 (I don't know if it's something you have already fixed in current tree). The user didn't complain of anything, I've just
2018 Feb 07
0
dovecot-2.22.33.2, segfault on empty emails
Hello! I'm using maildir format with zlib_save=bz2. Here is the way how I generate empty mails and this leads to segfault: create empty message: # echo -n "" | /usr/libexec/dovecot/dovecot-lda -d marcin at mejor.pl this creates empy email in maildir (size 14B): # ls -l 1518011524.M96165P15900.jowisz\,S\=0\,W\=0\:2\, -rwxrw----+ 1 mail mail 14 Feb 7 14:52
2006 Aug 17
2
dovecot on OSF/1 4.0
Hi,, In src/lib/mountpoint.c:53 the following had to be commented out: // point_r->type = p_strdup(pool, buf.f_fstypename); because f_fstypename is undeclared on this OS. Also the following errors occur with the DEC C compiler (which compiles the other files just fine): source='file-cache.c' object='file-cache.o' libtool=no DEPDIR=.deps depmode=none
2023 Mar 12
2
dovecot crash with Panic: file istream-header-filter.c: line 663
Hi - I'm hitting a crash in dovecot, I get this logged followed by a terse stack trace and systemd-coredump details not included here - full gdb stack trace and more details are further down: Mar 12 10:32:26 goffin dovecot[8269]: imap-login: Login: user=<patman>, method=PLAIN, rip=192.168.1.4, lip=192.168.1.1, mpid=8477, TLS, session=<5RvGYLf2RrDAqAEE> Mar 12 10:32:26 goffin
2019 May 24
2
Panic: file mail-index-util.c: line 10 (mail_index_uint32_to_offset): assertion failed: (offset < 0x40000000)
I'm encountering a crash which this command: % doveadm import -u restore at backup.invalid mdbox:/home/copymail2/mdbox '' mailbox INBOX header X-Spam Yes SAVEDBEFORE 2019-05-23 doveadm(restore at backup.invalid): Panic: file mail-index-util.c: line 10 (mail_index_uint32_to_offset): assertion failed: (offset < 0x40000000) doveadm(restore at backup.invalid): Error: Raw backtrace:
2008 Sep 18
2
dovecot 1.1.3 coredump
I found imap core in coredump dir: (gdb) bt #0 0x00000000004abdea in message_parse_header_next (ctx=0x79c150, hdr_r=0x7fffffffe478) at message-header-parser.c:114 #1 0x00000000004a8193 in read_header (mstream=0x795330) at istream-header-filter.c:162 #2 0x00000000004a84e7 in i_stream_header_filter_read (stream=0x795330) at istream-header-filter.c:288 #3 0x00000000004bc216 in i_stream_read
2009 Apr 13
0
How can I skip EOH in headers?
Hello. My callback for get_stream is called from mail_get_stream in mail_storage_copy. Further, mbox_save_init is called and it called mbox_save_get_input_stream. backtrace (A) for my callback: #0 i_stream_header_filter_read (stream=0x8147e00) at istream-header- filter.c:314 #1 0x080cdbaa in parse_header (mstream=0x8147e00) at istream-header- filter.c:356 #2 0x080cdc0c in
2019 Mar 26
4
v2.2.27 Panic: file rfc822-parser.h: line 23 (rfc822_parser_deinit): assertion failed: (ctx->data <= ctx->end)
Hi Aki, debian jessie backports has been moved to archive.debian.org and initially I was unable to install dovecot-dbg because of that. But I've managed to resolve that issue now. This was the command I ran: doveadm -D -f flow fetch imap.envelope mailbox crm-spam.2008.g Backtrace follows. Jason jason at debian:~$ gdb /usr/bin/doveadm /home/jason/core GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
2013 Apr 23
1
imap Panic: file istream-seekable.c: line 253 (i_stream_seekable_read): assertion failed: (stream->istream.v_offset + stream->pos <= sstream->write_peak)
Hi Timo, just another crash - using 2.2.1 (c95cea6e1389). Regards, Pascal -------------- next part -------------- Reading symbols from /usr/local/libexec/dovecot/imap...done. [New LWP 15198] warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core
2019 May 24
0
Panic: file mail-index-util.c: line 10 (mail_index_uint32_to_offset): assertion failed: (offset < 0x40000000)
Known issue when folder cache is too big. Try rm -rf dovecot.index.cache for the folder. Aki On 24.5.2019 13.37, Ralf Hildebrandt via dovecot wrote: > I'm encountering a crash which this command: > > % doveadm import -u restore at backup.invalid mdbox:/home/copymail2/mdbox '' mailbox INBOX header X-Spam Yes SAVEDBEFORE 2019-05-23 > > doveadm(restore at