*** glibc detected *** python: double free or corruption (fasttop): 0x0000000001a707c0 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x78a96)[0x7f6892a8da96]
/lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7f6892a91d7c]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x232c4)[0x7f6891a4a2c4]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x23339)[0x7f6891a4a339]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x22747)[0x7f6891a49747]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x22f23)[0x7f6891a49f23]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x238f4)[0x7f6891a4a8f4]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x23f36)[0x7f6891a4af36]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0x22c9d)[0x7f6891a49c9d]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0xdbe5)[0x7f6891a34be5]
/lib/x86_64-linux-gnu/libdbus-1.so.3(+0xef49)[0x7f6891a35f49]
/lib/x86_64-linux-gnu/libdbus-1.so.3(dbus_connection_send_with_reply_and_block+0xd4)[0x7f6891a35504]
/usr/lib/python2.7/dist-packages/_dbus_bindings.so(+0xa015)[0x7f6891c74015]
python(PyEval_EvalFrameEx+0x2f9)[0x4b6569]
python(PyEval_EvalCodeEx+0x13d)[0x4bcd2d]
python(PyEval_EvalFrameEx+0x7eb)[0x4b6a5b]
python(PyEval_EvalFrameEx+0xb07)[0x4b6d77]
======= Memory map: ========
00400000-00633000 r-xp 00000000 08:01 5636109                            /usr/bin/python2.7
00832000-00833000 r--p 00232000 08:01 5636109                            /usr/bin/python2.7
00833000-0089c000 rw-p 00233000 08:01 5636109                            /usr/bin/python2.7
0089c000-008ae000 rw-p 00000000 00:00 0
01818000-01bf0000 rw-p 00000000 00:00 0                                  [heap]
7f6888000000-7f6888021000 rw-p 00000000 00:00 0
7f6888021000-7f688c000000 ---p 00000000 00:00 0
7f688e217000-7f688e22c000 r-xp 00000000 08:01 4986056                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f688e22c000-7f688e42b000 ---p 00015000 08:01 4986056                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f688e42b000-7f688e42c000 r--p 00014000 08:01 4986056                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f688e42c000-7f688e42d000 rw-p 00015000 08:01 4986056                    /lib/x86_64-linux-gnu/libgcc_s.so.1
7f688e42d000-7f688e42e000 ---p 00000000 00:00 0
7f688e42e000-7f688ec2e000 rw-p 00000000 00:00 0
7f688ec2e000-7f688ec2f000 ---p 00000000 00:00 0
7f688ec2f000-7f688f42f000 rw-p 00000000 00:00 0
7f688f42f000-7f688f450000 r-xp 00000000 08:01 5901253                    /usr/lib/python2.7/dist-packages/gobject/_gobject.so
7f688f450000-7f688f64f000 ---p 00021000 08:01 5901253                    /usr/lib/python2.7/dist-packages/gobject/_gobject.so
7f688f64f000-7f688f650000 r--p 00020000 08:01 5901253                    /usr/lib/python2.7/dist-packages/gobject/_gobject.so
7f688f650000-7f688f653000 rw-p 00021000 08:01 5901253                    /usr/lib/python2.7/dist-packages/gobject/_gobject.so
7f688f653000-7f688f654000 rw-p 00000000 00:00 0
7f688f654000-7f688f658000 r-xp 00000000 08:01 5640545                    /usr/lib/libpyglib-2.0-python2.7.so.0.0.0
7f688f658000-7f688f857000 ---p 00004000 08:01 5640545                    /usr/lib/libpyglib-2.0-python2.7.so.0.0.0
7f688f857000-7f688f858000 r--p 00003000 08:01 5640545                    /usr/lib/libpyglib-2.0-python2.7.so.0.0.0
7f688f858000-7f688f859000 rw-p 00004000 08:01 5640545                    /usr/lib/libpyglib-2.0-python2.7.so.0.0.0
7f688f859000-7f688f869000 r-xp 00000000 08:01 5901226                    /usr/lib/python2.7/dist-packages/glib/_glib.so
7f688f869000-7f688fa68000 ---p 00010000 08:01 5901226                    /usr/lib/python2.7/dist-packages/glib/_glib.so
7f688fa68000-7f688fa69000 r--p 0000f000 08:01 5901226                    /usr/lib/python2.7/dist-packages/glib/_glib.so
7f688fa69000-7f688fa6c000 rw-p 00010000 08:01 5901226                    /usr/lib/python2.7/dist-packages/glib/_glib.so
7f688fa6c000-7f688fa73000 r-xp 00000000 08:01 5642695                    /usr/lib/x86_64-linux-gnu/libffi.so.6.0.0
7f688fa73000-7f688fc72000 ---p 00007000 08:01 5642695                    /usr/lib/x86_64-linux-gnu/libffi.so.6.0.0
7f688fc72000-7f688fc73000 r--p 00006000 08:01 5642695                    /usr/lib/x86_64-linux-gnu/libffi.so.6.0.0
7f688fc73000-7f688fc74000 rw-p 00007000 08:01 5642695                    /usr/lib/x86_64-linux-gnu/libffi.so.6.0.0
7f688fc74000-7f688fc78000 r-xp 00000000 08:01 5638232                    /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.3000.0
7f688fc78000-7f688fe77000 ---p 00004000 08:01 5638232                    /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.3000.0
7f688fe77000-7f688fe78000 r--p 00003000 08:01 5638232                    /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.3000.0
7f688fe78000-7f688fe79000 rw-p 00004000 08:01 5638232                    /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0.3000.0
7f688fe79000-7f688fe90000 r-xp 00000000 08:01 4986069                    /lib/x86_64-linux-gnu/libresolv-2.13.so
7f688fe90000-7f6890090000 ---p 00017000 08:01 4986069                    /lib/x86_64-linux-gnu/libresolv-2.13.so
7f6890090000-7f6890091000 r--p 00017000 08:01 4986069                    /lib/x86_64-linux-gnu/libresolv-2.13.so
7f6890091000-7f6890092000 rw-p 00018000 08:01 4986069                    /lib/x86_64-linux-gnu/libresolv-2.13.so
7f6890092000-7f6890094000 rw-p 00000000 00:00 0
7f6890094000-7f68900b0000 r-xp 00000000 08:01 4986119                    /lib/x86_64-linux-gnu/libselinux.so.1
7f68900b0000-7f68902af000 ---p 0001c000 08:01 4986119                    /lib/x86_64-linux-gnu/libselinux.so.1
7f68902af000-7f68902b0000 r--p 0001b000 08:01 4986119                    /lib/x86_64-linux-gnu/libselinux.so.1
7f68902b0000-7f68902b1000 rw-p 0001c000 08:01 4986119                    /lib/x86_64-linux-gnu/libselinux.so.1
7f68902b1000-7f68902b2000 rw-p 00000000 00:00 0
7f68902b2000-7f68902b5000 r-xp 00000000 08:01 5638233                    /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.3000.0
7f68902b5000-7f68904b4000 ---p 00003000 08:01 5638233                    /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.3000.0
7f68904b4000-7f68904b5000 r--p 00002000 08:01 5638233                    /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.3000.0
7f68904b5000-7f68904b6000 rw-p 00003000 08:01 5638233                    /usr/lib/x86_64-linux-gnu/libgmodule-2.0.so.0.3000.0
7f68904b6000-7f68904f1000 r-xp 00000000 08:01 4984554                    /lib/x86_64-linux-gnu/libpcre.so.3.12.1
7f68904f1000-7f68906f0000 ---p 0003b000 08:01 4984554                    /lib/x86_64-linux-gnu/libpcre.so.3.12.1
7f68906f0000-7f68906f1000 r--p 0003a000 08:01 4984554                    /lib/x86_64-linux-gnu/libpcre.so.3.12.1
7f68906f1000-7f68906f2000 rw-p 0003b000 08:01 4984554                    /lib/x86_64-linux-gnu/libpcre.so.3.12.1
7f68906f2000-7f6890740000 r-xp 00000000 08:01 5638231                    /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.3000.0
7f6890740000-7f6890940000 ---p 0004e000 08:01 5638231                    /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.3000.0
7f6890940000-7f6890941000 r--p 0004e000 08:01 5638231                    /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.3000.0Aborted