ps aux |grep dup
root       943  0.0  0.0  11760  2176 pts/0    S+   13:25   0:00 grep dup
root     29565  0.0  0.0   4460   788 ?        Ss   05:34   0:00 /bin/sh -c /usr/local/bin/duplicity_backup.sh chensi7_mysql_sgr_chensi7 >> /var/log/backup/chensi7_mysql_sgr_chensi7.log 2>&1
root     29571  0.0  0.0  12480  2900 ?        S    05:34   0:00 /bin/bash /usr/local/bin/duplicity_backup.sh chensi7_mysql_sgr_chensi7
root     29712  0.7  0.4 226240 37744 ?        S    05:38   3:24 /usr/bin/python /usr/bin/duplicity --verbosity info --full-if-older-than 7D --num-retries 3 --asynchronous-upload --no-encryption --volsize 512 /var/opt/backups/sgr_chensi7 swift://dev-sugar-combined00.cloudtech.co.nz-chensi7_mysql_sgr_chensi7


 strace -p 29712
Process 29712 attached
select(0, NULL, NULL, NULL, {0, 1212})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 35373}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 34799}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 34642}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 35126}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 34827}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 33921}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 34903}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 1000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 2000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 4000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 8000})  = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 16000}) = 0 (Timeout)
select(0, NULL, NULL, NULL, {0, 32000}^CProcess 29712 detached
 <detached ...>

gdb -p 29712
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.3) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
Attaching to process 29712
Reading symbols from /usr/bin/python2.7...(no debugging symbols found)...done.
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libpthread-2.19.so...done.
done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libc-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libdl-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libutil.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libutil-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libutil.so.1
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libm-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libffi.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libffi.so.6
Reading symbols from /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
Reading symbols from /usr/lib/python2.7/dist-packages/greenlet.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/greenlet.so
Reading symbols from /usr/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libssl.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libssl.so.1.0.0
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/crypto.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/crypto.so
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/rand.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/rand.so
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/SSL.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/SSL.so
Reading symbols from /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_files-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/librsync.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/librsync.so.1
Reading symbols from /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /usr/lib/python2.7/dist-packages/simplejson/_speedups.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/simplejson/_speedups.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/gi/_gi.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/gi/_gi.so
Reading symbols from /usr/lib/libgirepository-1.0.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgirepository-1.0.so.1
Reading symbols from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Reading symbols from /lib/x86_64-linux-gnu/libglib-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libglib-2.0.so.0
Reading symbols from /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
Reading symbols from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /lib/x86_64-linux-gnu/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libselinux.so.1
Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libresolv-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2
Reading symbols from /usr/lib/python2.7/dist-packages/_dbus_bindings.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/_dbus_bindings.so
Reading symbols from /lib/x86_64-linux-gnu/libdbus-1.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdbus-1.so.3
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/librt-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/PublicKey/_fastmath.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/PublicKey/_fastmath.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libgmp.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgmp.so.10
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_dns.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_dns-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_dns.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_compat-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnsl-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_nis-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
0x00007f63a35d88d3 in select () at ../sysdeps/unix/syscall-template.S:81
81	../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) pystack
Undefined command: "pystack".  Try "help".
(gdb) quit
A debugging session is active.

	Inferior 1 [process 29712] will be detached.

Quit anyway? (y or n) y
Detaching from program: /usr/bin/python2.7, process 29712



gdb python  29712
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.3) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from python...(no debugging symbols found)...done.
Attaching to program: /usr/bin/python, process 29712
Reading symbols from /lib/x86_64-linux-gnu/libpthread.so.0...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libpthread-2.19.so...done.
done.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libc.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libc-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
Reading symbols from /lib/x86_64-linux-gnu/libdl.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libdl-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libdl.so.2
Reading symbols from /lib/x86_64-linux-gnu/libutil.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libutil-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libutil.so.1
Reading symbols from /lib/x86_64-linux-gnu/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libz.so.1
Reading symbols from /lib/x86_64-linux-gnu/libm.so.6...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libm-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libm.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/ld-2.19.so...done.
done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/resource.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/datetime.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libffi.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libffi.so.6
Reading symbols from /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_hashlib.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libcrypto.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libcrypto.so.1.0.0
Reading symbols from /usr/lib/python2.7/dist-packages/greenlet.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/greenlet.so
Reading symbols from /usr/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/parser.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_ssl.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libssl.so.1.0.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libssl.so.1.0.0
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/crypto.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/crypto.so
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/rand.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/rand.so
Reading symbols from /usr/lib/python2.7/dist-packages/OpenSSL/SSL.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/OpenSSL/SSL.so
Reading symbols from /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/future_builtins.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_files-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/duplicity/_librsync.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/librsync.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/librsync.so.1
Reading symbols from /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_json.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libuuid.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libuuid.so.1
Reading symbols from /usr/lib/python2.7/dist-packages/simplejson/_speedups.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/simplejson/_speedups.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/_csv.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/gi/_gi.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/gi/_gi.so
Reading symbols from /usr/lib/libgirepository-1.0.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgirepository-1.0.so.1
Reading symbols from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Reading symbols from /lib/x86_64-linux-gnu/libglib-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libglib-2.0.so.0
Reading symbols from /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0
Reading symbols from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
Reading symbols from /lib/x86_64-linux-gnu/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libpcre.so.3
Reading symbols from /lib/x86_64-linux-gnu/libselinux.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libselinux.so.1
Reading symbols from /lib/x86_64-linux-gnu/libresolv.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libresolv-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2
Reading symbols from /usr/lib/python2.7/dist-packages/_dbus_bindings.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/_dbus_bindings.so
Reading symbols from /lib/x86_64-linux-gnu/libdbus-1.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libdbus-1.so.3
Reading symbols from /lib/x86_64-linux-gnu/librt.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/librt-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/librt.so.1
Reading symbols from /usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/lib-dynload/pyexpat.x86_64-linux-gnu.so
Reading symbols from /lib/x86_64-linux-gnu/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libexpat.so.1
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/PublicKey/_fastmath.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/PublicKey/_fastmath.x86_64-linux-gnu.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libgmp.so.10...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libgmp.so.10
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.x86_64-linux-gnu.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.x86_64-linux-gnu.so
Reading symbols from /usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/python2.7/dist-packages/_dbus_glib_bindings.so
Reading symbols from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_dns.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_dns-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_dns.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnss_compat.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_compat-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_compat.so.2
Reading symbols from /lib/x86_64-linux-gnu/libnsl.so.1...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnsl-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnsl.so.1
Reading symbols from /lib/x86_64-linux-gnu/libnss_nis.so.2...Reading symbols from /usr/lib/debug//lib/x86_64-linux-gnu/libnss_nis-2.19.so...done.
done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_nis.so.2
0x00007f63a35d88d3 in select () at ../sysdeps/unix/syscall-template.S:81
81	../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) bt
#0  0x00007f63a35d88d3 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000000055056a in ?? ()
#2  0x0000000000523f6d in PyEval_EvalFrameEx ()
#3  0x0000000000555551 in PyEval_EvalCodeEx ()
#4  0x0000000000524338 in PyEval_EvalFrameEx ()
#5  0x00000000005247ea in PyEval_EvalFrameEx ()
#6  0x0000000000555551 in PyEval_EvalCodeEx ()
#7  0x0000000000525560 in PyEval_EvalFrameEx ()
#8  0x0000000000555551 in PyEval_EvalCodeEx ()
#9  0x0000000000525560 in PyEval_EvalFrameEx ()
#10 0x00000000005247ea in PyEval_EvalFrameEx ()
#11 0x00000000005247ea in PyEval_EvalFrameEx ()
#12 0x00000000005247ea in PyEval_EvalFrameEx ()
#13 0x00000000005247ea in PyEval_EvalFrameEx ()
#14 0x0000000000567d14 in ?? ()
#15 0x0000000000465bf4 in PyRun_FileExFlags ()
#16 0x000000000046612d in PyRun_SimpleFileExFlags ()
#17 0x0000000000466d92 in Py_Main ()
#18 0x00007f63a3504f45 in __libc_start_main (main=0x466e50 <main>, argc=14, argv=0x7ffc38c4d478, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7ffc38c4d468) at libc-start.c:287
#19 0x0000000000577c2e in _start ()
(gdb) return
Make selected stack frame return now? (y or n) y
#0  0x000000000055056a in ?? ()
(gdb) exit
Undefined command: "exit".  Try "help".
(gdb) quit


ps aux |grep dup
root      1642  0.0  0.0  11760  2232 pts/0    S+   13:39   0:00 grep dup
root     29565  0.0  0.0   4460   788 ?        Ss   05:34   0:00 /bin/sh -c /usr/local/bin/duplicity_backup.sh chensi7_mysql_sgr_chensi7 >> /var/log/backup/chensi7_mysql_sgr_chensi7.log 2>&1
root     29571  0.0  0.0  12480  2900 ?        S    05:34   0:00 /bin/bash /usr/local/bin/duplicity_backup.sh chensi7_mysql_sgr_chensi7
root     29712  0.7  0.4 226240 37744 ?        S    05:38   3:26 /usr/bin/python /usr/bin/duplicity --verbosity info --full-if-older-than 7D --num-retries 3 --asynchronous-upload --no-encryption --volsize 512 /var/opt/backups/sgr_chensi7 swift://dev-sugar-combined00.cloudtech.co.nz-chensi7_mysql_sgr_chensi7


strace -p 29712
strace: attach: ptrace(PTRACE_ATTACH, ...): No such process


ps aux |grep dup
root      2139  0.0  0.0  11760  2112 pts/0    S+   13:40   0:00 grep dup