search for: io_file

...lised in ioloop.c:io_add. The value that io->prev has when the program crashes is just completely bogus. It isn't aligned correctly, and it doesn't point to anywhere inside the process's memory map. I don't know what *io->next is, but it sure doesn't look like a struct io_file. It doesn't even look like a struct io. Part of the garbage in *io->next is the char sequence "/vol/home/lloyd/Maildir/new" which is part of my mail box. *io is not in the doubly linked list in current_io_look->io_files. I'm guessing that this object has been unlinked al...

>From the log: Jul 11 13:12:42 mproxy dovecot: imap-login: Login: user=<hildeb>, method=PLAIN, rip=141.42.206.36, lip=141.42.206.11, mpid=27254, TLS, session=<TGwoO1o3id+NKs4k> Jul 11 13:12:44 mproxy dovecot: imap(hildeb)<TGwoO1o3id+NKs4k>: Panic: file imap-client.c: line 854 (client_check_command_hangs): assertion failed: ((io_loop_find_fd_conditions(current_ioloop,

...: > (gdb) fr 6 > #6 0x00000008011a3e49 in io_loop_handler_run_internal (ioloop=0x801c214e0) > at ioloop-kqueue.c:131 > 131 i_panic("kevent(): %m"); > (gdb) p errno > $1 = 22 > (gdb) p ret > $2 = -1 > (gdb) p *ioloop > $3 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, > next_io_file = 0x0, timeouts = 0x801c19e60, timeouts_new = {arr = {buffer = > 0x801c5ac80, element_size = 8}, v = 0x801c5ac80, > v_modifiable = 0x801c5ac80}, handler_context = 0x801c19e80, > notify_handler_context = 0x0, max_fd_count = 0, time_moved_callback = >...

...optimized out> __PRETTY_FUNCTION__ = "client_input" #15 0x080fbac0 in io_loop_handler_run (ioloop=0x88f61a8) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x88f6c18 event = (const struct epoll_event *) 0x88f6c58 list = (struct io_list *) 0x88fbc30 io = (struct io_file *) 0x88fbc08 tv = {tv_sec = 1, tv_usec = 707102} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #16 0x080faf30 in io_loop_run (ioloop=0x88f61a8) at ioloop.c:335 No locals. #17 0x0807127a in main (argc=) at main.c:327 No locals. Co...

grrr. /home/mrm $ gdb /usr/local/bin/doveadm GNU gdb 6.1.1 [FreeBSD] 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

Hi, 2.2.25 crashes on FreeBSD with a kqueue-related message. I see references to something similar (http://www.dovecot.org/list/dovecot/2012-February.txt) from a couple years ago. I get: Jul 1 10:07:27 imap dovecot: master: Panic: kevent(EV_ADD, READ, 54) failed: Bad file descriptor It's not dumping core, and I get the message even with "protocols =" Downgrading back to 2.2.24

...op=0x801c214e0) > at ioloop-kqueue.c:131 > 131 i_panic("kevent(): %m"); > (gdb) p ts > $1 = {tv_sec = 34389923520, tv_nsec = 140737488345872000} > (gdb) p errno > $2 = 22 > (gdb) p ret > $3 = -1 > (gdb) p *ioloop > $4 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, > next_io_file = 0x0, timeouts = 0x801d17540, timeouts_new = {arr = { > buffer = 0x801cd9700, element_size = 8}, v = 0x801cd9700, > v_modifiable = 0x801cd9700}, handler_context = 0x801d17560, > notify_handler_context = 0x0, max_fd_count = 0, > time_mov...

...ETTY_FUNCTION__ = "client_input" #12 0x080f73f0 in io_loop_handler_run (ioloop=0x9762ae8) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x9762bf0 event = (const struct epoll_event *) 0x9762c30 list = (struct io_list *) 0x9769b80 io = (struct io_file *) 0x9769b58 tv = {tv_sec = 1, tv_usec = 729686} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #13 0x080f6880 in io_loop_run (ioloop=0x9762ae8) at ioloop.c:338 No locals. #14 0x080704c5 in...

..._FUNCTION__ = "client_input" #15 0x080fbc50 in io_loop_handler_run (ioloop=0x97b11c8) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x97b1c38 event = (const struct epoll_event *) 0x97b1c78 list = (struct io_list *) 0x97b6a50 io = (struct io_file *) 0x97b6a28 tv = {tv_sec = 1799, tv_usec = 999662} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #16 0x080fb0c0 in io_loop_run (ioloop=0x97b11c8) at ioloop.c:335 No locals. #17 0x08...

...0008011a3e49 in io_loop_handler_run_internal (ioloop=0x801c214e0) at ioloop-kqueue.c:131 131 i_panic("kevent(): %m"); (gdb) p ts $1 = {tv_sec = 34389923520, tv_nsec = 140737488345872000} (gdb) p errno $2 = 22 (gdb) p ret $3 = -1 (gdb) p *ioloop $4 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, next_io_file = 0x0, timeouts = 0x801d17540, timeouts_new = {arr = { buffer = 0x801cd9700, element_size = 8}, v = 0x801cd9700, v_modifiable = 0x801cd9700}, handler_context = 0x801d17560, notify_handler_context = 0x0, max_fd_count = 0, time_moved_callback = 0x800d53bb0...

...ndler_run_internal (ioloop=0x801421080) at ioloop-kqueue.c:151 ctx = (struct ioloop_handler_context *) 0x801419880 events = (struct kevent *) 0x8014b9000 event = (const struct kevent *) 0x8014b9000 tv = {tv_sec = 42682, tv_usec = 705349} ts = {tv_sec = 42682, tv_nsec = 705349000} io = (struct io_file *) 0x80144e7e0 events_count = 67 ret = 1 i = 0 #7 0x000000080090eb0e in io_loop_handler_run (ioloop=0x801421080) at ioloop.c:607 No locals. #8 0x000000080090e92f in io_loop_run (ioloop=0x801421080) at ioloop.c:583 No locals. #9 0x000000080086a8bb in master_service_run (service=0x80141b140, ca...

ok, gdb7 works: (gdb) fr 6 #6 0x00000008011a3e49 in io_loop_handler_run_internal (ioloop=0x801c214e0) at ioloop-kqueue.c:131 131 i_panic("kevent(): %m"); (gdb) p errno $1 = 22 (gdb) p ret $2 = -1 (gdb) p *ioloop $3 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, next_io_file = 0x0, timeouts = 0x801c19e60, timeouts_new = {arr = {buffer = 0x801c5ac80, element_size = 8}, v = 0x801c5ac80, v_modifiable = 0x801c5ac80}, handler_context = 0x801c19e80, notify_handler_context = 0x0, max_fd_count = 0, time_moved_callback = 0x800d53bb0 <mail_sto...

...queue.c:131 >> 131 i_panic("kevent(): %m"); >> (gdb) p ts >> $1 = {tv_sec = 34389923520, tv_nsec = 140737488345872000} >> (gdb) p errno >> $2 = 22 >> (gdb) p ret >> $3 = -1 >> (gdb) p *ioloop >> $4 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, >> next_io_file = 0x0, timeouts = 0x801d17540, timeouts_new = {arr = { >> buffer = 0x801cd9700, element_size = 8}, v = 0x801cd9700, >> v_modifiable = 0x801cd9700}, handler_context = 0x801d17560, >> notify_handler_context = 0x0, max_fd_count = 0,...

...lient_input" #11 0x0000000000486a38 in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:201 ctx = <value optimized out> event = (const struct epoll_event *) 0x2aaaaaad7dc0 list = (struct io_list *) 0x2aaaaaad8780 io = (struct io_file *) 0x2aaaaaadc280 tv = {tv_sec = 1799, tv_usec = 999598} events_count = <value optimized out> t_id = 2 msecs = <value optimized out> ret = 1 i = 0 call = <value optimized out> #12 0x0000000000485d1d in io_loop_run (io...

Ive been getting a LOT of these errors since 1.1.2: So far ive seen this with 1800 customers, and we're getting active complaints about errors in imap clients. When I check the users log I always see this error.. This always happens with COPY commands in Squirrelmail. Sep 2 20:09:35 userimap4.xs4all.nl dovecot: IMAP(xxxxxxx):

...t_input" #9 0x00002afabcde6abb in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:212 ctx = (struct ioloop_handler_context *) 0x109fb7e0 event = (const struct epoll_event *) 0x109fb850 list = (struct io_list *) 0x10a2eda0 io = (struct io_file *) 0x10a2ed60 tv = {tv_sec = 1799, tv_usec = 999059} t_id = 2 msecs = <value optimized out> ret = 1 call = <value optimized out> #10 0x00002afabcde5c38 in io_loop_run (ioloop=0x109fb5d0) at ioloop.c:350 No locals. #11 0x00002afabcdd5673 in master_...

...= <value optimized out> #7 0x0000000000412df8 in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:201 ctx = <value optimized out> event = (const struct epoll_event *) 0x1736ef0c list = (struct io_list *) 0x17370aa0 io = (struct io_file *) 0x17370a60 tv = {tv_sec = 0, tv_usec = 970535} events_count = <value optimized out> t_id = 2 msecs = <value optimized out> ret = 3 i = 1 call = <value optimized out> #8 0x0000000000411fad in io_loop_run (ioloop=0x1736eab0...

...("kevent(): %m"); >>> (gdb) p ts >>> $1 = {tv_sec = 34389923520, tv_nsec = 140737488345872000} >>> (gdb) p errno >>> $2 = 22 >>> (gdb) p ret >>> $3 = -1 >>> (gdb) p *ioloop >>> $4 = {prev = 0x801c21080, cur_ctx = 0x0, io_files = 0x801c4f980, >>> next_io_file = 0x0, timeouts = 0x801d17540, timeouts_new = {arr = { >>> buffer = 0x801cd9700, element_size = 8}, v = 0x801cd9700, >>> v_modifiable = 0x801cd9700}, handler_context = 0x801d17560, >>> notify_handler_context = 0x0, m...

...ETTY_FUNCTION__ = "client_input" #6 0x080f73f0 in io_loop_handler_run (ioloop=0x8651af0) at ioloop-epoll.c:208 ctx = (struct ioloop_handler_context *) 0x8651bf8 event = (const struct epoll_event *) 0x8651c38 list = (struct io_list *) 0x8658b38 io = (struct io_file *) 0x8658b10 tv = {tv_sec = 4, tv_usec = 999783} t_id = 2 msecs = <value optimized out> ret = 1 i = 0 j = 0 call = <value optimized out> #7 0x080f6880 in io_loop_run (ioloop=0x8651af0) at ioloop.c:338 No locals. #8 0x080704c5 in...

...ient_input" #11 0x00007fcfcacf98eb in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:212 ctx = (struct ioloop_handler_context *) 0x1d2b7d0 event = (const struct epoll_event *) 0x1d2b840 list = (struct io_list *) 0x1d58330 io = (struct io_file *) 0x1d582f0 tv = {tv_sec = 1799, tv_usec = 999330} t_id = 2 msecs = <value optimized out> ret = 1 call = <value optimized out> #12 0x00007fcfcacf8a68 in io_loop_run (ioloop=0x1d2b5c0) at ioloop.c:350 No locals. #13 0x00007fcfcace8563 in master_se...