Displaying 20 results from an estimated 38 matches for "epollhup".
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2018 Sep 07
3
Auth process sometimes stop responding after upgrade
In data venerd? 7 settembre 2018 10:06:00 CEST, Sami Ketola ha scritto:
> > On 7 Sep 2018, at 11.00, Simone Lazzaris <s.lazzaris at interactive.eu>
> > wrote:
> >
> >
> > The only suspect thing is this:
> >
> > Sep 6 14:45:41 imap-front13 dovecot: director: doveadm: Host
> > 192.168.1.142
> > vhost count changed from 100 to 0
>
2015 Jun 21
3
dovecot auth using 100% CPU
....2.13, I've just upgraded to 2.2.18
strace -r -p 17956 output:
Process 17956 attached
0.000000 lseek(19, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
0.000057 getsockname(19, {sa_family=AF_LOCAL, NULL}, [2]) = 0
0.000043 epoll_ctl(15, EPOLL_CTL_ADD, 19, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=850618928, u64=140128453618224}}) = 0
0.000040 write(19, "VERSION\tauth-worker\t1\t0\nDBHASH\t5"..., 97) = -1 EPIPE (Broken pipe)
0.000035 --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER, si_pid=17956, si_uid=108} ---
0.000020 epoll_wait(15, {{EPOLLIN|EPOLLHUP, {u32=85...
2018 Sep 07
6
Auth process sometimes stop responding after upgrade
...ce without the
"service_count = 0" configuration directive on pop3-login.
I've observed that while the issue is occurring, the director process goes 100% CPU. I've
straced the process. It is seemingly looping:
...
...
epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP,
{u32=149035320, u64=149035320}}) = 0
epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320, u64=149035320}}) = 0
epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP,
{u32=149035320, u64=149035320}}) = 0
epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320, u64=149035320}}) = 0
epol...
2019 Mar 08
1
Dovecot v2.3.5 released
On 7.3.2019 23.37, A. Schulze via dovecot wrote:
>
> Am 07.03.19 um 17:33 schrieb Aki Tuomi via dovecot:
>
>>> test-http-client-errors.c:2989: Assert failed: FALSE
>>> connection timed out ................................................. : FAILED
> Hello Aki,
>
>> Are you running with valgrind or on really slow system?
> I'm not aware my buildsystem
2015 Jun 21
0
dovecot auth using 100% CPU
...>
> strace -r -p 17956 output:
>
> Process 17956 attached
> 0.000000 lseek(19, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
> 0.000057 getsockname(19, {sa_family=AF_LOCAL, NULL}, [2]) = 0
> 0.000043 epoll_ctl(15, EPOLL_CTL_ADD, 19,
> {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=850618928,
> u64=140128453618224}}) = 0
> 0.000040 write(19, "VERSION\tauth-worker\t1\t0\nDBHASH\t5"..., 97)
> = -1 EPIPE (Broken pipe)
> 0.000035 --- SIGPIPE {si_signo=SIGPIPE, si_code=SI_USER,
> si_pid=17956, si_uid=108} ---
> 0.000020 epoll_wait(1...
2014 Nov 12
1
closed fd causes: lmtp(18385): Panic: epoll_ctl(del, 11) failed: Bad file descriptor
...c:123
strace shows this:
read(11, "\27\3\1\0 q\r\252\3551\21\237l\33\330\33\303\340\306l\334k\0360p\303)HF\331\234g"..., 1261) = 37
read(11, 0xf09908, 1224) = -1 EAGAIN (Resource temporarily unavailable)
epoll_ctl(10, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLPRI|EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=15754432, u64=15754432}}) = 0
epoll_ctl(10, EPOLL_CTL_MOD, 11, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=15754432, u64=15754432}}) = 0
write(11, "\27\3\1\0 \204\375\373!\253\263n\204\274duj/\n\202\236\373\342\303[\22\17\264\10\23\346\225"..., 90) = 90
epoll_ctl(10, EPOLL_CTL_MOD, 11...
2010 Oct 10
3
pop3 TCP_CORK too late error
I was straceing a pop3 process and noticed that the TCP_CORK option
isn't set soon enough:
epoll_wait(8, {{EPOLLOUT, {u32=37481984, u64=37481984}}}, 38, 207) = 1
write(41, "iTxPBrNlaNFao+yQzLhuO4/+tQ5cuiKSe"..., 224) = 224
epoll_ctl(8, EPOLL_CTL_MOD, 41, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP,
{u32=37481984, u64=37481984}}) = 0
pread(19, "AFABQAlAC0AJ\nQAUALQAUAFABQAlAC0AF"..., 8192, 811008) = 8192
setsockopt(41, SOL_TCP, TCP_CORK, [1], 4) = 0
write(41, "\r\nKUWtGCjKO5N8UbW5uYLZbS0nmaNi4ZB"..., 4134) = 4134
write(41, "\r\npckt0KMGuho6r4H1ay0sXbx+YyuC0Sn"......
2018 Sep 07
1
Auth process sometimes stop responding after upgrade
...tion directive on pop3-login.
>>
>> I've observed that while the issue is occurring, the director process goes 100% CPU. I've straced the process. It is seemingly looping:
>>
>> ...
>> ...
>> epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=149035320, u64=149035320}}) = 0
>> epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320, u64=149035320}}) = 0
>> epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=149035320, u64=149035320}}) = 0
>> epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320,...
2018 Sep 07
0
Auth process sometimes stop responding after upgrade
...ount = 0" configuration directive on pop3-login.
>
> I've observed that while the issue is occurring, the director process goes 100% CPU. I've straced the process. It is seemingly looping:
>
> ...
> ...
> epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=149035320, u64=149035320}}) = 0
> epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320, u64=149035320}}) = 0
> epoll_ctl(13, EPOLL_CTL_ADD, 78, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=149035320, u64=149035320}}) = 0
> epoll_ctl(13, EPOLL_CTL_DEL, 78, {0, {u32=149035320, u64=14903532...
2013 Sep 25
3
Dovecot extremely slow!
...4528}}) = 0
18:30:37.066574 inotify_rm_watch(13, 2) = 0
18:30:37.066795 epoll_ctl(9, EPOLL_CTL_DEL, 13, {0, {u32=1413125552, u64=139759648937392}}) = 0
18:30:37.067053 write(11, "8 OK Idle completed.\r\n", 22) = 22
18:30:37.067185 epoll_ctl(9, EPOLL_CTL_ADD, 11, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=1413012688, u64=139759648824528}}) = 0
18:30:37.067301 epoll_wait(9, {{EPOLLIN, {u32=1413012688, u64=139759648824528}}}, 6, 1800000) = 1
18:30:37.291601 read(11, "9 noop\r\n", 8024) = 8
18:30:37.291914 stat("/home/pato/mail/Astro/conferences", {st_mode=S_IFREG|0644, st_siz...
2009 Feb 24
4
dovecot1.2 segfault
...sin_port=htons(110),
sin_addr=inet_addr("127.0.11.106")}, 16 <unfinished ...>
[pid 6756] epoll_wait(13, <unfinished ...>
[pid 6771] <... connect resumed> ) = -1 EINPROGRESS (Operation
now in progress)
[pid 6771] epoll_ctl(9, EPOLL_CTL_ADD, 12,
{EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=6632256, u64=6632256}}) = 0
[pid 6771] gettimeofday({1235491268, 493619}, NULL) = 0
[pid 6771] epoll_wait(9, {{EPOLLOUT, {u32=6632256, u64=6632256}}}, 6,
179989) = 1
[pid 6771] gettimeofday({1235491268, 493987}, {0, 0}) = 0
[pid 6771] getsockopt(12, SOL_SOCKET, SO_ERROR, [1814133197294796...
2018 Apr 26
1
director stuck in inifite loop on 2.2.35
...t with -g and run a version with debugging info, to be able to inspect more when the crash happens again?
"strace" showed this endless loop:
09:27:52.837960 epoll_ctl(14, EPOLL_CTL_DEL, 213, 0x7ffe8e642cdc) = 0
09:27:52.837993 epoll_ctl(14, EPOLL_CTL_ADD, 213, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3317538000, u64=94320799358160}}) = 0
09:27:52.838035 epoll_ctl(14, EPOLL_CTL_DEL, 213, 0x7ffe8e642cdc) = 0
09:27:52.838070 epoll_ctl(14, EPOLL_CTL_ADD, 213, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=3317538000, u64=94320799358160}}) = 0
"ltrace" showed the same loop as:
10:38:01....
2018 Mar 30
1
Issue with a bug with imap-login
...lt;UNIX:[1401334->1401333]>, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek)
263563 getsockname(20<UNIX:[1401334->1401333]>, {sa_family=AF_LOCAL, NULL}, [2]) = 0
263563 epoll_ctl(14<anon_inode:[eventpoll]>, EPOLL_CTL_ADD, 20<UNIX:[1401334->1401333]>, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=2773038880, u64=94500643485472}}) = 0
263563 write(20<UNIX:[1401334->1401333]>, "* OK [CAPABILITY IMAP4rev1 LITER"..., 103) = 103
263563 brk(NULL) = 0x55f2a549d000
263563 brk(0x55f2a54c2000) = 0x55f2a54c2000
263563 read(18<TCP:[64.142....
2004 Aug 30
0
[PATCH] [RFC] epoll based ioloop handler (now with patch)
...data = ioloop->handler_data;
+
+ close(data->epfd);
+ p_free(ioloop->pool, ioloop->handler_data->events);
+ p_free(ioloop->pool, ioloop->handler_data->fd_index);
+ p_free(ioloop->pool, ioloop->handler_data);
+}
+
+#define IO_EPOLL_INPUT (EPOLLIN | EPOLLPRI | EPOLLERR | EPOLLHUP)
+#define IO_EPOLL_OUTPUT (EPOLLOUT | EPOLLERR | EPOLLHUP)
+
+static int epoll_event_mask(struct io_list *list)
+{
+ int events = 0, i;
+ struct io *io;
+
+ for (i = 0; i < list->count; i++) {
+ io = list->ios[i];
+
+ if (!io)
+ continue;
+
+ if (io->condition & IO_READ)
+ ev...
2007 Dec 11
1
1.1.beta10 pop3 process hangs with 100% CPU
...0 (0) ---
13:36:05.866478 writev(1, [{"508qWWH96If+uVXeH2Zxl/hkn+plVwmI"..., 3975}, {"HP1oxt+np0o4Xtz27VQBtxx0zWfGuA3r"..., 193}], 2) = -1 EPIPE (Broken pipe)
13:36:05.866539 --- SIGPIPE (Broken pipe) @ 0 (0) ---
13:36:05.866575 epoll_ctl(6, EPOLL_CTL_ADD, 1, {EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=135259776, u64=135259776}}) = 0
13:36:05.866623 setsockopt(1, SOL_TCP, TCP_CORK, [0], 4) = 0
13:36:05.866660 gettimeofday({1197372965, 866675}, NULL) = 0
13:36:05.866698 epoll_wait(6, {{EPOLLHUP, {u32=135259776, u64=135259776}}}, 4, 6986) = 1
13:36:05.866737 gettimeofday({1197372965, 866752},...
2011 Dec 28
1
/usr/lib/dovecot/imap ignores log settings?
...LOEXEC) = 0
fcntl(4, F_GETFD) = 0
fcntl(4, F_SETFD, FD_CLOEXEC) = 0
epoll_create(128) = 5
fcntl(5, F_GETFD) = 0
fcntl(5, F_SETFD, FD_CLOEXEC) = 0
epoll_ctl(5, EPOLL_CTL_ADD, 3, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=32249584, u64=32249584}}) = 0
rt_sigaction(SIGTERM, {0x7ff03e700160, [], SA_RESTORER|SA_SIGINFO, 0x7ff03df56480}, NULL, 8) = 0
umask(077) = 022
stat("/tmp/dovecot.conf", {st_mode=S_IFREG|0644, st_size=98, ...}) = 0
stat("/tmp/dovecot.conf", {st...
2019 Nov 02
2
Sieve redirect does not collect the sendmail child process correctly (Dovecot 2.3.4.1, Pigeonhole 0.5.4)
...15.286985 fcntl(6, F_GETFD) = 0
22:55:15.287003 fcntl(6, F_SETFD, FD_CLOEXEC) = 0
22:55:15.287024 epoll_create(128) = 7
22:55:15.287043 fcntl(7, F_GETFD) = 0
22:55:15.287062 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
22:55:15.287084 epoll_ctl(7, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=47201248, u64=94699781110752}}) = 0
...
22:55:15.294625 epoll_ctl(7, EPOLL_CTL_DEL, 5, 0x7ffd59156b8c) = 0
22:55:15.294647 epoll_create(128) = 12
22:55:15.294668 fcntl(12, F_GETFD) = 0
22:55:15.294687 fcntl(12, F_SETFD, FD_CLOEXEC) = 0
22:55:15.294708 epoll_ctl(12, EPOLL_CTL_ADD, 5...
2008 Aug 24
2
Unusual bug in glusterfsd
...e(3, "2008-08-24 18:20:34 D [client-pr"..., 118) = 118
> gettimeofday({1219566034, 561531}, NULL) = 0
> epoll_create(1024) = 5
> futex(0x8b342cc, FUTEX_WAIT, 1, NULL) = 0
> futex(0x8b342b0, FUTEX_WAKE, 1) = 0
> epoll_wait(5, {{EPOLLIN|EPOLLERR|EPOLLHUP, {u32=145960360, u64=145960360}}}, 1, -1) = 1
> time(NULL) = 1219566034
> stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=413, ...}) = 0
> write(3, "2008-08-24 18:20:34 W [client-pr"..., 127) = 127
> time(NULL)...
2019 Nov 02
0
Sieve redirect does not collect the sendmail child process correctly (Dovecot 2.3.4.1, Pigeonhole 0.5.4)
...D) = 0
> 22:55:15.287003 fcntl(6, F_SETFD, FD_CLOEXEC) = 0
> 22:55:15.287024 epoll_create(128) = 7
> 22:55:15.287043 fcntl(7, F_GETFD) = 0
> 22:55:15.287062 fcntl(7, F_SETFD, FD_CLOEXEC) = 0
> 22:55:15.287084 epoll_ctl(7, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=47201248, u64=94699781110752}}) = 0
> ...
> 22:55:15.294625 epoll_ctl(7, EPOLL_CTL_DEL, 5, 0x7ffd59156b8c) = 0
> 22:55:15.294647 epoll_create(128) = 12
> 22:55:15.294668 fcntl(12, F_GETFD) = 0
> 22:55:15.294687 fcntl(12, F_SETFD, FD_CLOEXEC) = 0
> 22:55:15.294708...
2011 Sep 29
1
2.0.14 doveadm proxy list segfault
...LOEXEC) = 0
fcntl(5, F_GETFD) = 0
fcntl(5, F_SETFD, FD_CLOEXEC) = 0
epoll_create(128) = 6
fcntl(6, F_GETFD) = 0
fcntl(6, F_SETFD, FD_CLOEXEC) = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP, {u32=465205840, u64=465205840}}) = 0
rt_sigaction(SIGTERM, {0x31c7648d70, [], SA_RESTORER|SA_SIGINFO, 0x3eada302d0}, NULL, 8) = 0
open("/dev/null", O_WRONLY|O_CREAT|O_APPEND, 0600) = 7
fcntl(7, F_GETFD) = 0
fcntl(7, F_SETFD, FD_CLOEXEC) = 0
ioctl(1, TIOCGW...