Package: libpq5
Version: 8.4.8-0squeeze1~bpo50+1
Severity: normal
I am a user of an account on an OpenVZ system.
After booting, the system will run fine for a while. Then, at some point,
all network access is cut off, giving the error
"socket: No buffer space available" (for example, "telnet localhost 80" gives
this).
The only way to fix the problem is to reboot the system.
/proc/user_beancounters is included below. Clearly, numtcpsock reaches its
maximum and does not decrease.
Something changed within the last few weeks to cause this. I've included below
the list of packages which were downloaded recently.
Very few connections are open:
# /usr/bin/lsof -i|wc -l
17
$ netstat -ta|wc -l
16
Since it has so many reverse dependencies, my guess would be that libpq5 is at
fault.
-------------------------------user_beancounters-------------------------------
Version: 2.5
uid resource held maxheld barrier limit failcnt
1274: kmemsize 3796515 4692516 5767168 5767168 0
lockedpages 0 0 128 128 0
privvmpages 8693 32764 65536 65536 0
shmpages 1281 2289 8192 8192 0
dummy 0 0 0 0 0
numproc 29 42 250 250 0
physpages 5449 19865 0 2147483647 0
vmguarpages 0 0 30636 30636 0
oomguarpages 5449 19865 32768 32768 0
numtcpsock 250 250 250 250 10722
numflock 4 6 100 110 0
numpty 4 5 16 16 0
numsiginfo 0 4 256 256 0
tcpsndbuf 6708 268320 741867 741867 0
tcprcvbuf 0 239880 741867 741867 0
othersockbuf 44720 112704 741867 741867 0
dgramrcvbuf 0 8380 741867 741867 0
numothersock 30 39 250 250 0
dcachesize 266101 299365 1048576 1097728 0
numfile 1045 1240 2178 2178 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
dummy 0 0 0 0 0
numiptent 59 59 128 128 0
----------------------------------deb packages--------------------------------
-rw-r--r-- 1 root root 980934 Jun 20 10:48
perl-base_5.10.1-17squeeze1_i386.deb
-rw-r--r-- 1 root root 3779408 Jun 20 10:48 perl_5.10.1-17squeeze1_i386.deb
-rw-r--r-- 1 root root 3482816 Jun 20 10:48
perl-modules_5.10.1-17squeeze1_all.deb
-rw-r--r-- 1 root root 146730 Jun 15 07:35
libpq5_8.4.8-0squeeze1~bpo50+1_i386.deb
-rw-r--r-- 1 root root 123058 Jun 7 20:17
libgssapi-krb5-2_1.8.3+dfsg-4squeeze1_i386.deb
-rw-r--r-- 1 root root 98362 Jun 7 20:17
libk5crypto3_1.8.3+dfsg-4squeeze1_i386.deb
-rw-r--r-- 1 root root 357010 Jun 7 20:17
libkrb5-3_1.8.3+dfsg-4squeeze1_i386.deb
-rw-r--r-- 1 root root 44244 Jun 7 20:17
libkrb5support0_1.8.3+dfsg-4squeeze1_i386.deb
-rw-r--r-- 1 root root 1373520 Jun 7 18:54
libkrb53_1.8.3+dfsg-4squeeze1_all.deb
-rw-r--r-- 1 root root 827310 Jun 6 10:13
libxml2_2.7.8.dfsg-2+squeeze1_i386.deb
-- System Information:
Debian Release: 5.0.8
APT prefers oldstable
APT policy: (700, 'oldstable'), (700, 'stable'), (500, 'stable')
Architecture: i386 (i686)
Kernel: Linux 2.6.18-128.2.1.el5.028stab064.8PAE (SMP w/4 CPU cores)
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Shell: /bin/sh linked to /bin/bash
Versions of packages libpq5 depends on:
ii libc6 2.11.2-10 Embedded GNU C Library: Shared lib
ii libcomerr2 1.41.3-1 common error description library
ii libkrb53 1.8.3+dfsg-4squeeze1 transitional package for MIT Kerbe
ii libldap-2.4-2 2.4.17-2.1~bpo50+1 OpenLDAP libraries
ii libssl0.9.8 0.9.8o-4squeeze1 SSL shared libraries
libpq5 recommends no packages.
libpq5 suggests no packages.
-- no debconf information
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