The following issue has been SUBMITTED.
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http://www.dbmail.org/mantis/view.php?id=921
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Reported By: mattix
Assigned To:
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Project: DBMail
Issue ID: 921
Category: IMAP daemon
Reproducibility: random
Severity: crash
Priority: normal
Status: new
target:
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Date Submitted: 28-Aug-11 06:10 CEST
Last Modified: 28-Aug-11 06:10 CEST
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Summary: DBmail-imapd hangup with remote Postgresql Database
Description:
strace output
[ffffe424] epoll_ctl(9, EPOLL_CTL_MOD, 131, {EPOLLOUT, {u32=131,
u64=131}}) = 0
[ffffe424] epoll_ctl(9, EPOLL_CTL_DEL, 131, {EPOLLOUT, {u32=131,
u64=131}}) = 0
[ffffe424] brk(0xa061000) = 0xa061000
[b7555753] futex(0xb120046c, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0xb1200468,
{FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
[ffffe424] futex(0x80a8f10, FUTEX_WAKE_PRIVATE, 1) = 1
[ffffe424] epoll_wait(9, {{EPOLLIN, {u32=12, u64=12}}}, 32, 2100000) = 1
[b77c4e16] clock_gettime(CLOCK_MONOTONIC, {247115, 478761306}) = 0
[ffffe424] epoll_ctl(9, EPOLL_CTL_DEL, 12, {EPOLLIN, {u32=12, u64=12}}) =
0
[ffffe424] shutdown(131, 2 /* send and receive */) = -1 ENOTCONN
(Transport endpoint is not connected)
[ffffe424] close(131) = 0
[ffffe424] close(131) = -1 EBADF (Bad file descriptor)
[ffffe424] brk(0x9fdf000) = 0x9fdf000
[ffffe424] read(12, "Q", 128) = 1
[ffffe424] read(12, 0xbfec5270, 128) = -1 EAGAIN (Resource temporarily
unavailable)
[ffffe424] epoll_ctl(9, EPOLL_CTL_ADD, 12, {EPOLLIN, {u32=12, u64=12}}) =
0
[ffffe424] epoll_wait
I believe, after i watched in my tcpdump - out, the main Problem is that
under some Credentials like Spanning-tree Notification, the Communications
is disturbed by this issue, but hangup for perhaps under 1 s, after this
event dbmail-imapd hangup
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Issue History
Date Modified Username Field Change
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28-Aug-11 06:10 mattix New Issue
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