[pgpool-general: 2613] Starting PGPool results in a buffer overflow

[Chris Mann]

Hi All,

When staring PGPool I’m getting a constant buffer overflow. I’m using the latest stable version 3.2.3. 

Here’s the trace, can anyone help me with this? I’m not exactly sure where to start with troubleshooting this.

service pgpool start
Starting pgPool-II: ok!
root at genoa:/var/run# *** buffer overflow detected ***: /usr/local/bin/pgpool terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f17b95ecf47]
/lib/x86_64-linux-gnu/libc.so.6(+0x109e40)[0x7f17b95ebe40]
/usr/local/bin/pgpool[0x47fa30]
/usr/local/bin/pgpool[0x47fc12]
/usr/local/bin/pgpool[0x47fea6]
/usr/local/bin/pgpool[0x47e66d]
/usr/local/bin/pgpool[0x47d00d]
/usr/local/bin/pgpool[0x40663d]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed)[0x7f17b950376d]
/usr/local/bin/pgpool[0x406725]
======= Memory map: ========
00400000-00508000 r-xp 00000000 ca:00 11072                              /usr/local/bin/pgpool
00707000-00708000 r--p 00107000 ca:00 11072                              /usr/local/bin/pgpool
00708000-0070a000 rw-p 00108000 ca:00 11072                              /usr/local/bin/pgpool
0070a000-00729000 rw-p 00000000 00:00 0
019e1000-01a24000 rw-p 00000000 00:00 0                                  [heap]
7f17b4929000-7f17b493e000 r-xp 00000000 ca:00 8218                       /lib/x86_64-linux-gnu/libgcc_s.so.1
7f17b493e000-7f17b4b3d000 ---p 00015000 ca:00 8218                       /lib/x86_64-linux-gnu/libgcc_s.so.1
7f17b4b3d000-7f17b4b3e000 r--p 00014000 ca:00 8218                       /lib/x86_64-linux-gnu/libgcc_s.so.1
7f17b4b3e000-7f17b4b3f000 rw-p 00015000 ca:00 8218                       /lib/x86_64-linux-gnu/libgcc_s.so.1
7f17b4b3f000-7f17b4b46000 r-xp 00000000 ca:00 292467                     /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f17b4b46000-7f17b4d45000 ---p 00007000 ca:00 292467                     /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f17b4d45000-7f17b4d46000 r--p 00006000 ca:00 292467                     /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f17b4d46000-7f17b4d47000 rw-p 00007000 ca:00 292467                     /lib/x86_64-linux-gnu/libnss_dns-2.15.so
7f17b4d47000-7f17b4d53000 r-xp 00000000 ca:00 292465                     /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f17b4d53000-7f17b4f52000 ---p 0000c000 ca:00 292465                     /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f17b4f52000-7f17b4f53000 r--p 0000b000 ca:00 292465                     /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f17b4f53000-7f17b4f54000 rw-p 0000c000 ca:00 292465                     /lib/x86_64-linux-gnu/libnss_files-2.15.so
7f17b4f54000-7f17b527c000 rw-s 00000000 00:04 1409058                    /SYSV00000000 (deleted)
7f17b527c000-7f17b531a000 r-xp 00000000 ca:00 3630                       /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f17b531a000-7f17b551a000 ---p 0009e000 ca:00 3630                       /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f17b551a000-7f17b551c000 r--p 0009e000 ca:00 3630                       /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f17b551c000-7f17b551e000 rw-p 000a0000 ca:00 3630                       /usr/lib/x86_64-linux-gnu/libsqlite3.so.0.8.6
7f17b551e000-7f17b551f000 rw-p 00000000 00:00 0
7f17b551f000-7f17b5564000 r-xp 00000000 ca:00 3317                       /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f17b5564000-7f17b5764000 ---p 00045000 ca:00 3317                       /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f17b5764000-7f17b5766000 r--p 00045000 ca:00 3317                       /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f17b5766000-7f17b5768000 rw-p 00047000 ca:00 3317                       /usr/lib/x86_64-linux-gnu/libhx509.so.5.0.0
7f17b5768000-7f17b5769000 rw-p 00000000 00:00 0
7f17b5769000-7f17b5777000 r-xp 00000000 ca:00 3286                       /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f17b5777000-7f17b5976000 ---p 0000e000 ca:00 3286                       /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f17b5976000-7f17b5977000 r--p 0000d000 ca:00 3286                       /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f17b5977000-7f17b5978000 rw-p 0000e000 ca:00 3286                       /usr/lib/x86_64-linux-gnu/libheimbase.so.1.0.0
7f17b5978000-7f17b59a0000 r-xp 00000000 ca:00 3287                       /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f17b59a0000-7f17b5b9f000 ---p 00028000 ca:00 3287                       /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f17b5b9f000-7f17b5ba0000 r--p 00027000 ca:00 3287                       /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f17b5ba0000-7f17b5ba1000 rw-p 00028000 ca:00 3287                       /usr/lib/x86_64-linux-gnu/libwind.so.0.0.0
7f17b5ba1000-7f17b5ba4000 r-xp 00000000 ca:00 8220                       /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7f17b5ba4000-7f17b5da3000 ---p 00003000 ca:00 8220                       /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7f17b5da3000-7f17b5da4000 r--p 00002000 ca:00 8220                       /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7f17b5da4000-7f17b5da5000 rw-p 00003000 ca:00 8220                       /lib/x86_64-linux-gnu/libgpg-error.so.0.8.0
7f17b5da5000-7f17b5db6000 r-xp 00000000 ca:00 3618                       /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7f17b5db6000-7f17b5fb5000 ---p 00011000 ca:00 3618                       /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7f17b5fb5000-7f17b5fb6000 r--p 00010000 ca:00 3618                       /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7f17b5fb6000-7f17b5fb7000 rw-p 00011000 ca:00 3618                       /usr/lib/x86_64-linux-gnu/libp11-kit.so.0.0.0
7f17b5fb7000-7f17b5fc7000 r-xp 00000000 ca:00 3632                       /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
7f17b5fc7000-7f17b61c6000 ---p 00010000 ca:00 3632                       /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
7f17b61c6000-7f17b61c7000 r--p 0000f000 ca:00 3632                       /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
7f17b61c7000-7f17b61c8000 rw-p 00010000 ca:00 3632                       /usr/lib/x86_64-linux-gnu/libtasn1.so.3.1.12
7f17b61c8000-7f17b61dc000 r-xp 00000000 ca:00 3422                       /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f17b61dc000-7f17b63db000 ---p 00014000 ca:00 3422                       /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f17b63db000-7f17b63dc000 r--p 00013000 ca:00 3422                       /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f17b63dc000-7f17b63dd000 rw-p 00014000 ca:00 3422                       /usr/lib/x86_64-linux-gnu/libroken.so.18.1.0
7f17b63dd000-7f17b640e000 r-xp 00000000 ca:00 3280                       /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f17b640e000-7f17b660e000 ---p 00031000 ca:00 3280                       /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f17b660e000-7f17b660f000 r--p 00031000 ca:00 3280                       /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f17b660f000-7f17b6610000 rw-p 00032000 ca:00 3280                       /usr/lib/x86_64-linux-gnu/libhcrypto.so.4.1.0
7f17b6610000-7f17b6611000 rw-p 00000000 00:00 0
7f17b6611000-7f17b66ac000 r-xp 00000000 ca:00 3310                       /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f17b66ac000-7f17b68ab000 ---p 0009b000 ca:00 3310                       /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f17b68ab000-7f17b68ad000 r--p 0009a000 ca:00 3310                       /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f17b68ad000-7f17b68b1000 rw-p 0009c000 ca:00 3310                       /usr/lib/x86_64-linux-gnu/libasn1.so.8.0.0
7f17b68b1000-7f17b6931000 r-xp 00000000 ca:00 3289                       /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f17b6931000-7f17b6b31000 ---p 00080000 ca:00 3289                       /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f17b6b31000-7f17b6b33000 r--p 00080000 ca:00 3289                       /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f17b6b33000-7f17b6b37000 rw-p 00082000 ca:00 3289                       /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
7f17b6b37000-7f17b6b3d000 r-xp 00000000 ca:00 3292                       /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f17b6b3d000-7f17b6d3c000 ---p 00006000 ca:00 3292                       /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f17b6d3c000-7f17b6d3d000 r--p 00005000 ca:00 3292                       /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f17b6d3d000-7f17b6d3e000 rw-p 00006000 ca:00 3292                       /usr/lib/x86_64-linux-gnu/libheimntlm.so.0.1.0
7f17b6d3e000-7f17b6db8000 r-xp 00000000 ca:00 12025                      /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7f17b6db8000-7f17b6fb8000 ---p 0007a000 ca:00 12025                      /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7f17b6fb8000-7f17b6fb9000 r--p 0007a000 ca:00 12025                      /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7f17b6fb9000-7f17b6fbc000 rw-p 0007b000 ca:00 12025                      /lib/x86_64-linux-gnu/libgcrypt.so.11.7.0
7f17b6fbc000-7f17b7070000 r-xp 00000000 ca:00 3428                       /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
7f17b7070000-7f17b7270000 ---p 000b4000 ca:00 3428                       /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
7f17b7270000-7f17b7276000 r--p 000b4000 ca:00 3428                       /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
7f17b7276000-7f17b7277000 rw-p 000ba000 ca:00 3428                       /usr/lib/x86_64-linux-gnu/libgnutls.so.26.21.8
7f17b7277000-7f17b7278000 rw-p 00000000 00:00 0
7f17b7278000-7f17b72b2000 r-xp 00000000 ca:00 3288                       /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f17b72b2000-7f17b74b2000 ---p 0003a000 ca:00 3288                       /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f17b74b2000-7f17b74b3000 r--p 0003a000 ca:00 3288                       /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f17b74b3000-7f17b74b6000 rw-p 0003b000 ca:00 3288                       /usr/lib/x86_64-linux-gnu/libgssapi.so.3.0.0
7f17b74b6000-7f17b74d0000 r-xp 00000000 ca:00 3628                       /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f17b74d0000-7f17b76cf000 ---p 0001a000 ca:00 3628                       /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f17b76cf000-7f17b76d0000 r--p 00019000 ca:00 3628                       /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f17b76d0000-7f17b76d1000 rw-p 0001a000 ca:00 3628                       /usr/lib/x86_64-linux-gnu/libsasl2.so.2.0.25
7f17b76d1000-7f17b76de000 r-xp 00000000 ca:00 3448                       /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
7f17b76de000-7f17b78dd000 ---p 0000d000 ca:00 3448                       /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
7f17b78dd000-7f17b78de000 r--p 0000c000 ca:00 3448                       /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
7f17b78de000-7f17b78df000 rw-p 0000d000 ca:00 3448                       /usr/lib/x86_64-linux-gnu/liblber-2.4.so.2.8.1
7f17b78df000-7f17b78f7000 r-xp 00000000 ca:00 292466                     /lib/x86_64-linux-gnu/libresolv-2.15.so
7f17b78f7000-7f17b7af7000 ---p 00018000 ca:00 292466                     /lib/x86_64-linux-gnu/libresolv-2.15.so
7f17b7af7000-7f17b7af8000 r--p 00018000 ca:00 292466                     /lib/x86_64-linux-gnu/libresolv-2.15.so
7f17b7af8000-7f17b7af9000 rw-p 00019000 ca:00 292466                     /lib/x86_64-linux-gnu/libresolv-2.15.so
7f17b7af9000-7f17b7afb000 rw-p 00000000 00:00 0
7f17b7afb000-7f17b7afe000 r-xp 00000000 ca:00 8222                       /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7f17b7afe000-7f17b7cfd000 ---p 00003000 ca:00 8222                       /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7f17b7cfd000-7f17b7cfe000 r--p 00002000 ca:00 8222                       /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7f17b7cfe000-7f17b7cff000 rw-p 00003000 ca:00 8222                       /lib/x86_64-linux-gnu/libkeyutils.so.1.4
7f17b7cff000-7f17b7d06000 r-xp 00000000 ca:00 3611                       /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7f17b7d06000-7f17b7f05000 ---p 00007000 ca:00 3611                       /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7f17b7f05000-7f17b7f06000 r--p 00006000 ca:00 3611                       /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7f17b7f06000-7f17b7f07000 rw-p 00007000 ca:00 3611                       /usr/lib/x86_64-linux-gnu/libkrb5support.so.0.1
7f17b7f07000-7f17b7f2c000 r-xp 00000000 ca:00 3608                       /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7f17b7f2c000-7f17b812c000 ---p 00025000 ca:00 3608                       /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7f17b812c000-7f17b812d000 r--p 00025000 ca:00 3608                       /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7f17b812d000-7f17b812e000 rw-p 00026000 ca:00 3608                       /usr/lib/x86_64-linux-gnu/libk5crypto.so.3.1
7f17b812e000-7f17b812f000 rw-p 00000000 00:00 0
7f17b812f000-7f17b8145000 r-xp 00000000 ca:00 8262                       /lib/x86_64-linux-gnu/libz.so.1.2.3.4
7f17b8145000-7f17b8344000 ---p 00016000 ca:00 8262                       /lib/x86_64-linux-gnu/libz.so.1.2.3.4
7f17b8344000-7f17b8345000 r--p 00015000 ca:00 8262                       /lib/x86_64-linux-gnu/libz.so.1.2.3.4
7f17b8345000-7f17b8346000 rw-p 00016000 ca:00 8262                       /lib/x86_64-linux-gnu/libz.so.1.2.3.4
7f17b8346000-7f17b8348000 r-xp 00000000 ca:00 292476                     /lib/x86_64-linux-gnu/libdl-2.15.so
7f17b8348000-7f17b8548000 ---p 00002000 ca:00 292476                     /lib/x86_64-linux-gnu/libdl-2.15.so
7f17b8548000-7f17b8549000 r--p 00002000 ca:00 292476                     /lib/x86_64-linux-gnu/libdl-2.15.so
7f17b8549000-7f17b854a000 rw-p 00003000 ca:00 292476                     /lib/x86_64-linux-gnu/libdl-2.15.so
7f17b854a000-7f17b8595000 r-xp 00000000 ca:00 3446                       /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
7f17b8595000-7f17b8794000 ---p 0004b000 ca:00 3446                       /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
7f17b8794000-7f17b8796000 r--p 0004a000 ca:00 3446                       /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
7f17b8796000-7f17b8797000 rw-p 0004c000 ca:00 3446                       /usr/lib/x86_64-linux-gnu/libldap_r-2.4.so.2.8.1
7f17b8797000-7f17b8799000 rw-p 00000000 00:00 0
7f17b8799000-7f17b87d4000 r-xp 00000000 ca:00 3602                       /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7f17b87d4000-7f17b89d4000 ---p 0003b000 ca:00 3602                       /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7f17b89d4000-7f17b89d5000 r--p 0003b000 ca:00 3602                       /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7f17b89d5000-7f17b89d7000 rw-p 0003c000 ca:00 3602                       /usr/lib/x86_64-linux-gnu/libgssapi_krb5.so.2.2
7f17b89d7000-7f17b89da000 r-xp 00000000 ca:00 8210                       /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f17b89da000-7f17b8bd9000 ---p 00003000 ca:00 8210                       /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f17b8bd9000-7f17b8bda000 r--p 00002000 ca:00 8210                       /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f17b8bda000-7f17b8bdb000 rw-p 00003000 ca:00 8210                       /lib/x86_64-linux-gnu/libcom_err.so.2.1
7f17b8bdb000-7f17b8c9f000 r-xp 00000000 ca:00 3610                       /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7f17b8c9f000-7f17b8e9e000 ---p 000c4000 ca:00 3610                       /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7f17b8e9e000-7f17b8ea8000 r--p 000c3000 ca:00 3610                       /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7f17b8ea8000-7f17b8ea9000 rw-p 000cd000 ca:00 3610                       /usr/lib/x86_64-linux-gnu/libkrb5.so.3.3
7f17b8ea9000-7f17b905a000 r-xp 00000000 ca:00 8151                       /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f17b905a000-7f17b925a000 ---p 001b1000 ca:00 8151                       /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f17b925a000-7f17b9275000 r--p 001b1000 ca:00 8151                       /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f17b9275000-7f17b9280000 rw-p 001cc000 ca:00 8151                       /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
7f17b9280000-7f17b9284000 rw-p 00000000 00:00 0
7f17b9284000-7f17b92d8000 r-xp 00000000 ca:00 8198                       /lib/x86_64-linux-gnu/libssl.so.1.0.0
7f17b92d8000-7f17b94d8000 ---p 00054000 ca:00 8198                       /lib/x86_64-linux-gnu/libssl.so.1.0.0
7f17b94d8000-7f17b94db000 r--p 00054000 ca:00 8198                       /lib/x86_64-linux-gnu/libssl.so.1.0.0
7f17b94db000-7f17b94e1000 rw-p 00057000 ca:00 8198                       /lib/x86_64-linux-gnu/libssl.so.1.0.0
7f17b94e1000-7f17b94e2000 rw-p 00000000 00:00 0
7f17b94e2000-7f17b9697000 r-xp 00000000 ca:00 292461                     /lib/x86_64-linux-gnu/libc-2.15.so
7f17b9697000-7f17b9897000 ---p 001b5000 ca:00 292461                     /lib/x86_64-linux-gnu/libc-2.15.so
7f17b9897000-7f17b989b000 r--p 001b5000 ca:00 292461                     /lib/x86_64-linux-gnu/libc-2.15.so
7f17b989b000-7f17b989d000 rw-p 001b9000 ca:00 292461                     /lib/x86_64-linux-gnu/libc-2.15.so
7f17b989d000-7f17b98a2000 rw-p 00000000 00:00 0
7f17b98a2000-7f17b98ab000 r-xp 00000000 ca:00 292462                     /lib/x86_64-linux-gnu/libcrypt-2.15.so
7f17b98ab000-7f17b9aab000 ---p 00009000 ca:00 292462                     /lib/x86_64-linux-gnu/libcrypt-2.15.so
7f17b9aab000-7f17b9aac000 r--p 00009000 ca:00 292462                     /lib/x86_64-linux-gnu/libcrypt-2.15.so
7f17b9aac000-7f17b9aad000 rw-p 0000a000 ca:00 292462                     /lib/x86_64-linux-gnu/libcrypt-2.15.so
7f17b9aad000-7f17b9adb000 rw-p 00000000 00:00 0
7f17b9adb000-7f17b9af3000 r-xp 00000000 ca:00 292470                     /lib/x86_64-linux-gnu/libpthread-2.15.so
7f17b9af3000-7f17b9cf2000 ---p 00018000 ca:00 292470                     /lib/x86_64-linux-gnu/libpthread-2.15.so
7f17b9cf2000-7f17b9cf3000 r--p 00017000 ca:00 292470                     /lib/x86_64-linux-gnu/libpthread-2.15.so
7f17b9cf3000-7f17b9cf4000 rw-p 00018000 ca:00 292470                     /lib/x86_64-linux-gnu/libpthread-2.15.so
7f17b9cf4000-7f17b9cf8000 rw-p 00000000 00:00 0
7f17b9cf8000-7f17b9cff000 r-xp 00000000 ca:00 28475                      /usr/lib/libpcp.so.0.0.0
7f17b9cff000-7f17b9efe000 ---p 00007000 ca:00 28475                      /usr/lib/libpcp.so.0.0.0
7f17b9efe000-7f17b9eff000 r--p 00006000 ca:00 28475                      /usr/lib/libpcp.so.0.0.0
7f17b9eff000-7f17b9f00000 rw-p 00007000 ca:00 28475                      /usr/lib/libpcp.so.0.0.0
7f17b9f00000-7f17b9f29000 r-xp 00000000 ca:00 27773                      /usr/lib/libpq.so.5.4
7f17b9f29000-7f17ba128000 ---p 00029000 ca:00 27773                      /usr/lib/libpq.so.5.4
7f17ba128000-7f17ba12a000 r--p 00028000 ca:00 27773                      /usr/lib/libpq.so.5.4
7f17ba12a000-7f17ba12c000 rw-p 0002a000 ca:00 27773                      /usr/lib/libpq.so.5.4
7f17ba12c000-7f17ba14e000 r-xp 00000000 ca:00 292473                     /lib/x86_64-linux-gnu/ld-2.15.so
7f17ba31c000-7f17ba31d000 rw-p 00000000 00:00 0
7f17ba31d000-7f17ba328000 rw-s 00000000 00:04 1540134                    /SYSV00000000 (deleted)
7f17ba328000-7f17ba336000 rw-s 00000000 00:04 1376289                    /SYSV00000000 (deleted)
7f17ba336000-7f17ba347000 rw-p 00000000 00:00 0
7f17ba347000-7f17ba348000 rw-s 00000000 00:04 1605672                    /SYSV00000000 (deleted)
7f17ba348000-7f17ba349000 rw-s 00000000 00:04 1572903                    /SYSV00000000 (deleted)
7f17ba349000-7f17ba34a000 rw-s 00000000 00:04 1507365                    /SYSV00000000 (deleted)
7f17ba34a000-7f17ba34b000 rw-s 00000000 00:04 1474596                    /SYSV00000000 (deleted)
7f17ba34b000-7f17ba34c000 rw-s 00000000 00:04 1441827                    /SYSV00000000 (deleted)
7f17ba34c000-7f17ba34e000 rw-p 00000000 00:00 0
7f17ba34e000-7f17ba34f000 r--p 00022000 ca:00 292473                     /lib/x86_64-linux-gnu/ld-2.15.so
7f17ba34f000-7f17ba351000 rw-p 00023000 ca:00 292473                     /lib/x86_64-linux-gnu/ld-2.15.so
7fff01f8f000-7fff01fb0000 rw-p 00000000 00:00 0                          [stack]
7fff01fcb000-7fff01fcd000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]