search for: io_add

My dovecot directors (v2.0.8) had 3 instances of these yesterday: imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0) master: Error: service(imap-login): child 17374 killed with signal 6 (core dumps disabled) imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0) master: Error: service(imap-login): child 1780 killed with signal 6 (core dumps disabled...

in dovecot 1.0RC13 after "Disconnected in IDLE" I get following Error: Nov 12 19:49:51 mini1 dovecot: IMAP(wolfgang): Disconnected in IDLE Nov 12 19:49:51 mini1 dovecot: IMAP(wolfgang): file ioloop.c: line 22 (io_add): assertion failed: (fd >= 0) Nov 12 19:49:51 mini1 dovecot: child 1301 (imap) killed with signal 6 dovecot is running with Mac OS 10.4.8 (PowerPC), Mailbox Format is mbox. Wolfgang

Aloha, again, Timo. Concerning the problem of copying within one folder... I'm still not sure it's not a problem I created myself, but I think it's caused by the use of the buffered IO routines in ostream-file.c ... you use io_add() to schedule write operations for later while simultanously reading new chunks from the very same file. This seems to confuse dovecot and make it write the copy to the strangest locations. I think when working within one folder I should use either blocking IO or a lot of calls to o_stream_flush(...

...ibdovecot.so.0(+0x373ca) [0x7768a3ca] -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(+0x3743b) [0x7768a43b] -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7766048b] -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(+0x4593a) [0x7769893a] -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(io_add+0xaf) [0x7769757f] -> /opt/dovecot2/lib/dovecot/libdovecot.so.0(master_service_init_finish+0x19a) [0x77683c2a] -> dovecot/pop3(main+0xfc) [0x804a90c] -> /lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x774c04d3] -> dovecot/pop3() [0x804aba9] dovecot: pop3: Error: Raw backtrace:...

...fen. > > You seem to be exactly correct with the Abort signal. > > I prepended the values you suggested to the pipe script and here's the > relevant output: > > + /usr/lib/dovecot/deliver -d sa-training at example.com -m Training.SPAM > ^A^H5584 prefix=lda: > ^A^F5584 io_add(0x1) called twice fd=7, callback=0x7f23489fb6f0 -> > 0x7f23489aa530 Unfortunately the only spot found is: http://dovecot.org/pipermail/dovecot/2012-May/135636.html Is it the same fd=# always? Is it already open in your script? You could check with lsof -p $$ However, you should check if Do...

...et 66a523135836). A few hours later we had some power problems that caused the networking to drop out at one site. The directors on the surviving site all had a few imap-login processes crash with the following error: Nov 23 09:15:30 cc-director1 dovecot: imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0) Nov 23 09:15:31 cc-director1 dovecot: imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0) Nov 23 09:55:48 cc-director1 dovecot: imap-login: Panic: file ioloop.c: line 35 (io_add): assertion failed: (fd >= 0) Nov 23 09:55:51 cc-direc...

...Module loaded: /usr/lib64/dovecot/auth/libdriver_pgsql.so May 9 20:27:37 box dovecot: auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so May 9 20:27:37 box dovecot: auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libmech_gssapi.so May 9 20:27:37 box dovecot: auth: Panic: io_add(0x1) called twice fd=13, callback=0x3016833290 -> 0x3016836cd0 May 9 20:27:37 box dovecot: auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0() [0x301683ca6a] -> /usr/lib64/dovecot/libdovecot.so.0() [0x301683ca b6] -> /usr/lib64/dovecot/libdovecot.so.0() [0x3016816dba] -> /...

...EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3317538000, u64=94320799358160}}) = 0 "ltrace" showed the same loop as: 10:38:01.773867 timeout_add(0x7530, 0x55c8c351df75, 965, 0x55c8c3515a00) = 0x55c8c5c658b0 10:38:01.774060 timeout_remove(0x55c8c5acf7a8, 0, 0xffffffff, 0) = 0 10:38:01.774239 io_add(213, 1, 0x55c8c351df75, 1070) = 0x55c8c5c658b0 10:38:01.774429 io_set_pending(0x55c8c5c658b0, 1, 0x55c8c54b8aa0, 0x7fb4ab11b06a) = 0x55c8c54b8aa0 10:38:01.774598 p_strarray_dup(0x7fb4ab703660, 0x55c8c5786e00, 5, 0x55c8c3723740) = 0x55c8c56d7530 10:38:01.774771 io_remove(0x55c8c5acf788, 0x55...

After I activated disabling POP3 for one of my users (not user 'jos'), the following is in my logfile: Dec 3 16:03:33 webrz dovecot: IMAP(jos): Disconnected Dec 3 16:03:36 webrz dovecot: IMAP(jos): Disconnected in IDLE Dec 3 16:03:36 webrz dovecot: IMAP(jos): file ioloop.c: line 22 (io_add): assertion failed: (fd >= 0) Dec 3 16:03:36 webrz dovecot: child 74197 (imap) killed with signal 6 Can someone tell me what is going wrong? Have a deny.imap file with no users in it and a deny.pop3 file with one user in it... Jos

...rnal IMAP server) and the error logs contain things like: > Dec 18 00:27:58 imap-login: Info: Disconnected: Connection queue full (auth failed, 1 attempts): user=<user0>, method=PLAIN, rip=<ip0>, lip=134.225.32.156, TLS > Dec 18 00:27:58 imap-login: Panic: file ioloop.c: line 39 (io_add): assertion failed: (fd >= 0) > Dec 18 00:27:58 IMAP 9486 <user1> <ip1> : Info: Connection closed bytes=224/1753 > Dec 18 00:27:58 IMAP 10116 <user2> <ip2> : Info: Connection closed bytes=82/707 ... > Dec 18 00:27:58 IMAP 10296 <user3> <ip3> : Info:...

..."kevent(EV_ADD, READ, %d) failed: %m", args=0xffffab24 "8") at main.c:167 #6 0x2815b23a in i_panic (format=0x281ccf7a "kevent(EV_ADD, READ, %d) failed: %m") at failures.c:275 #7 0x28185e10 in io_loop_handle_add (io=0x288843a0) at ioloop-kqueue.c:67 #8 0x281815a8 in io_add_file (fd=56, condition=IO_READ, source_linenum=244, callback=0x2818a7d0 <signal_read>, context=0x0) at ioloop.c:59 #9 0x281813a6 in io_add (fd=56, condition=IO_READ, source_linenum=244, callback=0x2818a7d0 <signal_read>, context=0x0) at ioloop.c:81 #10 0x2818a666 in lib_signals_set_han...

...events[] index so avoid the need for splay_search(). The value of event_count will change if a callback adds an event so we need to handle that. I've added a generation number to the splay tree head that gets incremented by io_del(). I'm undecided whether it should also be incremented by io_add(). Does this seem like the right direction? - todd diff --git a/src/event.c b/src/event.c index 33d205a..b60a6d7 100644 --- a/src/event.c +++ b/src/event.c @@ -387,71 +389,89 @@ bool event_loop(void) { Note that technically FD_CLOSE has the same problem, but it's okay because user cod...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 7 Aug 2014, Ben Johnson wrote: > On 7/29/2014 11:20 AM, Ben Johnson wrote: >> On 7/29/2014 3:13 AM, Steffen Kaiser wrote: >>> On Mon, 28 Jul 2014, Ben Johnson wrote: >>> >>>> I have some debugging output in my pipe script; the output looks >>> >>> How does your script looks like?

...0x0000000100026f8d master_fatal_callback + 429 -> 5 libdovecot.0.dylib 0x00000001000dca9f i_panic + 415 -> 6 libdovecot.0.dylib 0x00000001000ff022 io_loop_handle_add + 194 -> 7 libdovecot.0.dylib 0x00000001000fb5f1 io_add_file + 385 -> 8 libdovecot.0.dylib 0x00000001000fb456 io_add + 118 -> 9 libdovecot.0.dylib 0x0000000100102b83 lib_signals_set_handler + 355 -> 10 dovecot 0x0000000100027070 main_init + 112 -> 11 dovecot...

Hi, I found a typo on line 101 of dovecot-1.1.rc8/src/lib/failures.c. The first two arguments to io_add() are reversed. The fd should be first, and IO_WRITE second.

Hello, What has changed from test77 to test78 in the way imap manages its descriptors? I upgraded to test78 this morning on a small site which I use as a testbed for testing various things. Running the same copy of my kqueue patch with test77 works quite well [*], with test78 imap has some problems. Here is some debugging output I recorded: Jul 14 12:55:27 egg dovecot: imap-login: Login:

pop3-login process have some error like that log: dovecot: pop3-login: file ioloop.c: line 22 (io_add): assertion failed: (fd >= 0) dovecot: child 4648 (login) killed with signal 6 Any idea ? Thanks -- Net4all S.A. Dominique Feyer Administrateur Syst?me Ch. de la Colline 5bis CH-1007 Lausanne dfeyer at net4all.ch

I received the following notices from logwatch: dovecot: IMAP(userid): file ioloop.c: line 22 (io_add): assertion failed: (fd >= 0): 1 Time(s) dovecot: child 16976 (imap) killed with signal 6: 1 Time(s) Please let me know if you need any further information from me. Joseph D. Wagner

...doesnt seems to work. doveadm sync -u imap at test.de 'doveadm -o mail="maildir:~/Maildir" -o "mail_plugins=quota" dsync-server -u imap at test.de' Also tried -o mail=~/Maildir .. -o maildir:~/Maildir .. The log throws an error: Feb 21 13:05:35 doveadm: Error: Panic: io_add(0x1) called twice fd=9, callback=0x7f49baa06840 -> 0x7f49ba991e30 Feb 21 13:05:35 doveadm: Error: Error: Raw backtrace: /usr/local/dovecot2/lib/dovecot/libdovecot.so.0(+0x92d70) [0x7f49ba9efd70] -> /usr/local/dovecot2/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7f49ba9efdda] -&...

...Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x3cb543baa0] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3cb543baf6] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3cb543afb3] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handle_add+0x118) [0x3cb5447708] -> /usr/lib64/dovecot/libdovecot.so.0(io_add+0xa5) [0x3cb5446e15] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_init_finish+0x1c6) [0x3cb54355a6] -> /usr/lib64/dovecot/libdovecot-login.so.0(main+0x136) [0x37a000bdf6] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3cb301d994] -> dovecot/pop3-login(main+0x49) [0x401b99] dovec...