It crashed now, below is trace steve@pureyang:~$ mysql-workbench (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeModel) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragDest) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragSource) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init Ready. Thread started INFO: Connecting to SSH server at sql1s1.netsip.com.au:22 using key /home/steve/.ssh/id_rsa... INFO: Connection opened (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeModel) to class (gtkmm__CustomObject_13GridViewModel) after class_init (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragDest) to class (gtkmm__CustomObject_13GridViewModel) after class_init (mysql-workbench-bin:10594): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragSource) to class (gtkmm__CustomObject_13GridViewModel) after class_init Thread started INFO: Connecting to SSH server at sql1s1.netsip.com.au:22 using key /home/steve/.ssh/id_rsa... INFO: Connection opened *** Error in `/usr/lib/mysql-workbench/bin/mysql-workbench-bin': double free or corruption (fasttop): 0x00007f60f4005b30 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x80a46)[0x7f6122277a46] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN5boost6detail15sp_counted_base7releaseEv+0x1e)[0x7f61295352fe] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN5boost10shared_ptrIN3sql16TunnelConnectionEEaSERKS3_+0x29)[0x7f61295b76b9] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN13SqlEditorForm17create_connectionERN5boost10shared_ptrIN3sql22Dbc_connection_handlerEEEN3grt3RefI18db_mgmt_ConnectionEEPNS2_16TunnelConnectionENS1_INS2_14AuthenticationEEEb+0x328)[0x7f612965ef58] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN13SqlEditorForm27ensure_valid_dbc_connectionERN5boost10shared_ptrIN3sql22Dbc_connection_handlerEEEP7_GMutex+0x16b)[0x7f612965f73b] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN13SqlEditorForm27ensure_valid_usr_connectionEv+0x17)[0x7f612965f807] /usr/lib/mysql-workbench/bin/mysql-workbench-bin(_ZN13SqlEditorForm23send_message_keep_aliveEv+0x2e)[0x7f612965fabe] /usr/lib/mysql-workbench/libwbpublic.so.0(_ZNK5boost9function0IvEclEv+0x18)[0x7f6127e92d08] /usr/lib/mysql-workbench/libwbpublic.so.0(_ZN3bec17TimerActionThread9main_loopEv+0xb7)[0x7f6127e9a237] /usr/lib/mysql-workbench/libwbpublic.so.0(_ZN3bec17TimerActionThread5startEPv+0x9)[0x7f6127e9a2b9] /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x6ceb5)[0x7f6123c14eb5] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7f8e)[0x7f612311ef8e] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f61222f0e1d] ======= Memory map: ======== 7f60c0000000-7f60c0022000 rw-p 00000000 00:00 0 7f60c0022000-7f60c4000000 ---p 00000000 00:00 0 7f60c8000000-7f60c8022000 rw-p 00000000 00:00 0 7f60c8022000-7f60cc000000 ---p 00000000 00:00 0 7f60cc000000-7f60cc022000 rw-p 00000000 00:00 0 7f60cc022000-7f60d0000000 ---p 00000000 00:00 0 7f60d0000000-7f60d0022000 rw-p 00000000 00:00 0 7f60d0022000-7f60d4000000 ---p 00000000 00:00 0 7f60d7b79000-7f60df09a000 r--p 00000000 fc:00 51795257 /usr/share/icons/hicolor/icon-theme.cache 7f60df09a000-7f60e4000000 r--p 00000000 fc:00 51793727 /usr/share/icons/gnome/icon-theme.cache 7f60e4000000-7f60e4025000 rw-p 00000000 00:00 0 7f60e4025000-7f60e8000000 ---p 00000000 00:00 0 7f60e97fb000-7f60e97fc000 ---p 00000000 00:00 0 7f60e97fc000-7f60e9ffc000 rw-p 00000000 00:00 0 7f60e9ffc000-7f60e9ffd000 ---p 00000000 00:00 0 7f60e9ffd000-7f60ea7fd000 rw-p 00000000 00:00 0 [stack:10620] 7f60ea7fd000-7f60ea7fe000 ---p 00000000 00:00 0 7f60ea7fe000-7f60eaffe000 rw-p 00000000 00:00 0 [stack:10619] 7f60eaffe000-7f60eafff000 ---p 00000000 00:00 0 7f60eafff000-7f60eb7ff000 rw-p 00000000 00:00 0 [stack:10618] 7f60eb7ff000-7f60eb800000 ---p 00000000 00:00 0 7f60eb800000-7f60ec000000 rw-p 00000000 00:00 0 [stack:10617] 7f60ec000000-7f60ec028000 rw-p 00000000 00:00 0 7f60ec028000-7f60f0000000 ---p 00000000 00:00 0 7f60f0000000-7f60f0053000 rw-p 00000000 00:00 0 7f60f0053000-7f60f4000000 ---p 00000000 00:00 0 7f60f4000000-7f60f40a8000 rw-p 00000000 00:00 0 7f60f40a8000-7f60f8000000 ---p 00000000 00:00 0 7f60f8000000-7f60f805e000 rw-p 00000000 00:00 0 7f60f805e000-7f60fc000000 ---p 00000000 00:00 0 7f60fc000000-7f60fc022000 rw-p 00000000 00:00 0 7f60fc022000-7f6100000000 ---p 00000000 00:00 0 7f61002fb000-7f610040b000 r--p 00000000 fc:00 51793725 /usr/share/icons/Humanity/icon-theme.cache 7f610040b000-7f610040c000 ---p 00000000 00:00 0 7f610040c000-7f6100c0c000 rw-p 00000000 00:00 0 [stack:10614] 7f6100c0c000-7f6100c0d000 ---p 00000000 00:00 0 7f6100c0d000-7f610140d000 rw-p 00000000 00:00 0 [stack:10664] 7f610140d000-7f6101413000 r-xp 00000000 fc:00 34606758 /lib/x86_64-linux-gnu/libnss_dns-2.17.so 7f6101413000-7f6101612000 ---p 00006000 fc:00 34606758 /lib/x86_64-linux-gnu/libnss_dns-2.17.so 7f6101612000-7f6101613000 r--p 00005000 fc:00 34606758 /lib/x86_64-linux-gnu/libnss_dns-2.17.so 7f6101613000-7f6101614000 rw-p 00006000 fc:00 34606758 /lib/x86_64-linux-gnu/libnss_dns-2.17.so 7f6101614000-7f6101616000 r-xp 00000000 fc:00 34603045 /lib/libnss_mdns4_minimal.so.2 7f6101616000-7f6101815000 ---p 00002000 fc:00 34603045 /lib/libnss_mdns4_minimal.so.2 7f6101815000-7f6101816000 r--p 00001000 fc:00 34603045 /lib/libnss_mdns4_minimal.so.2 7f6101816000-7f6101817000 rw-p 00002000 fc:00 34603045 /lib/libnss_mdns4_minimal.so.2 7f6101817000-7f6101818000 ---p 00000000 00:00 0 7f6101818000-7f6102018000 rw-p 00000000 00:00 0 [stack:10663] 7f6102018000-7f6102019000 ---p 00000000 00:00 0 7f6102019000-7f6102819000 rw-p 00000000 00:00 0 [stack:10616] 7f6102819000-7f610281a000 ---p 00000000 00:00 0 7f610281a000-7f610301a000 rw-p 00000000 00:00 0 [stack:10610] 7f610301a000-7f610341a000 rw-s 00000000 00:04 4882450 /SYSV00000000 (deleted) 7f610341a000-7f61034bf000 r--p 00000000 fc:00 51381552 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf 7f6103519000-7f6103525000 r--p 00000000 fc:00 51383134 /usr/share/fonts/truetype/ttf-bitstream-vera/VeraMoBd.ttf 7f6103525000-7f6103530000 r--p 00000000 fc:00 51792432 /usr/share/icons/Humanity-Dark/icon-theme.cache 7f6103530000-7f610353b000 r--p 00000000 fc:00 51792442 /usr/share/icons/ubuntu-mono-dark/icon-theme.cache 7f610353b000-7f610353f000 rw-p 00000000 00:00 0 7f610353f000-7f6103541000 r-xp 00000000 fc:00 50725907 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f6103541000-7f6103740000 ---p 00002000 fc:00 50725907 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f6103740000-7f6103741000 r--p 00001000 fc:00 50725907 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f6103741000-7f6103742000 rw-p 00002000 fc:00 50725907 /usr/lib/x86_64-linux-gnu/gconv/ISO8859-1.so 7f6103742000-7f61037e4000 r-xp 00000000 fc:00 50338404 /usr/lib/mysql-workbench/db.mysql.diff.reporting.wbp.so.0.0.0 7f61037e4000-7f61039e4000 ---p 000a2000 fc:00 50338404 /usr/lib/mysql-workbench/db.mysql.diff.reporting.wbp.so.0.0.0 7f61039e4000-7f61039e8000 r--p 000a2000 fc:00 50338404 /usr/lib/mysql-workbench/db.mysql.diff.reporting.wbp.so.0.0.0 7f61039e8000-7f61039e9000 rw-p 000a6000 fc:00 50338404 /usr/lib/mysql-workbench/db.mysql.diff.reporting.wbp.so.0.0.0 7f61039e9000-7f61039ee000 r-xp 00000000 fc:00 50333542 /usr/lib/mysql-workbench/db.checks.wbp.so.0.0.0 7f61039ee000-7f6103bed000 ---p 00005000 fc:00 50333542 /usr/lib/mysql-workbench/db.checks.wbp.so.0.0.0 7f6103bed000-7f6103bee000 r--p 00004000 fc:00 50333542 /usr/lib/mysql-workbench/db.checks.wbp.so.0.0.0 7f6103bee000-7f6103bef000 rw-p 00005000 fc:00 50333542 /usr/lib/mysql-workbench/db.checks.wbp.so.0.0.0 7f6103bef000-7f6103c15000 r-xp 00000000 fc:00 50338440 /usr/lib/mysql-workbench/wb.printing.wbp.so.0.0.0 7f6103c15000-7f6103e15000 ---p 00026000 fc:00 50338440 /usr/lib/mysql-workbench/wb.printing.wbp.so.0.0.0 7f6103e15000-7f6103e17000 r--p 00026000 fc:00 50338440 /usr/lib/mysql-workbench/wb.printing.wbp.so.0.0.0 7f6103e17000-7f6103e18000 rw-p 00028000 fc:00 50338440 /usr/lib/mysql-workbench/wb.printing.wbp.so.0.0.0 7f6103e18000-7f6103e76000 r-xp 00000000 fc:00 50333599 /usr/lib/mysql-workbench/wb.model.editors.wbp.so.0.0.0 7f6103e76000-7f6104076000 ---p 0005e000 fc:00 50333599 /usr/lib/mysql-workbench/wb.model.editors.wbp.so.0.0.0 7f6104076000-7f610407e000 r--p 0005e000 fc:00 50333599 /usr/lib/mysql-workbench/wb.model.editors.wbp.so.0.0.0 7f610407e000-7f610407f000 rw-p 00066000 fc:00 50333599 /usr/lib/mysql-workbench/wb.model.editors.wbp.so.0.0.0 7f610407f000-7f61040ad000 r-xp 00000000 fc:00 50333502 /usr/lib/mysql-workbench/wb.model.snippets.wbp.so.0.0.0 7f61040ad000-7f61042ad000 ---p 0002e000 fc:00 50333502 /usr/lib/mysql-workbench/wb.model.snippets.wbp.so.0.0.0 7f61042ad000-7f61042af000 r--p 0002e000 fc:00 50333502 /usr/lib/mysql-workbench/wb.model.snippets.wbp.so.0.0.0 7f61042af000-7f61042b0000 rw-p 00030000 fc:00 50333502 /usr/lib/mysql-workbench/wb.model.snippets.wbp.so.0.0.0 7f61042b0000-7f61043bd000 r-xp 00000000 fc:00 50340563 /usr/lib/mysql-workbench/db.mysql.editors.wbp.so.0.0.0 7f61043bd000-7f61045bc000 ---p 0010d000 fc:00 50340563 /usr/lib/mysql-workbench/db.mysql.editors.wbp.so.0.0.0 7f61045bc000-7f61045cc000 r--p 0010c000 fc:00 50340563 /usr/lib/mysql-workbench/db.mysql.editors.wbp.so.0.0.0 7f61045cc000-7f61045cd000 rw-p 0011c000 fc:00 50340563 /usr/lib/mysql-workbench/db.mysql.editors.wbp.so.0.0.0 7f61045cd000-7f61045ce000 rw-p 00000000 00:00 0 7f61045ce000-7f61047ad000 r-xp 00000000 fc:00 50333492 /usr/lib/mysql-workbench/db.mysql.wbp.so.0.0.0 7f61047ad000-7f61049ad000 ---p 001df000 fc:00 50333492 /usr/lib/mysql-workbench/db.mysql.wbp.so.0.0.0 7f61049ad000-7f61049b7000 r--p 001df000 fc:00 50333492 /usr/lib/mysql-workbench/db.mysql.wbp.so.0.0.0 7f61049b7000-7f61049b8000 rw-p 001e9000 fc:00 50333492 /usr/lib/mysql-workbench/db.mysql.wbp.so.0.0.0 7f61049b8000-7f6104c2a000 r-xp 00000000 fc:00 50470923 /usr/lib/mysql-workbench/modules/db.mysql.sqlparser.grt.so.0.0.0 7f6104c2a000-7f6104e29000 ---p 00272000 fc:00 50470923 /usr/lib/mysql-workbench/modules/db.mysql.sqlparser.grt.so.0.0.0 7f6104e29000-7f6104e33000 r--p 00271000 fc:00 50470923 /usr/lib/mysql-workbench/modules/db.mysql.sqlparser.grt.so.0.0.0 7f6104e33000-7f6104e83000 rw-p 0027b000 fc:00 50470923 /usr/lib/mysql-workbench/modules/db.mysql.sqlparser.grt.so.0.0.0 7f6104e83000-7f6104e85000 rw-p 00000000 00:00 0 7f6104e85000-7f6104e87000 r-xp 00000000 fc:00 50465472 /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.so 7f6104e87000-7f6105086000 ---p 00002000 fc:00 50465472 /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.so 7f6105086000-7f6105087000 r--p 00001000 fc:00 50465472 /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.so 7f6105087000-7f6105088000 rw-p 00002000 fc:00 50465472 /usr/lib/python2.7/dist-packages/Crypto/Util/strxor.so 7f6105088000-7f610508c000 r-xp 00000000 fc:00 50467074 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f610508c000-7f610528b000 ---p 00004000 fc:00 50467074 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f610528b000-7f610528c000 r--p 00003000 fc:00 50467074 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f610528c000-7f610528e000 rw-p 00004000 fc:00 50467074 /usr/lib/python2.7/lib-dynload/termios.x86_64-linux-gnu.so 7f610528e000-7f6105290000 r-xp 00000000 fc:00 50465339 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_ARC4.so 7f6105290000-7f610548f000 ---p 00002000 fc:00 50465339 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_ARC4.so 7f610548f000-7f6105490000 r--p 00001000 fc:00 50465339 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_ARC4.so 7f6105490000-7f6105491000 rw-p 00002000 fc:00 50465339 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_ARC4.so 7f6105491000-7f6105497000 r-xp 00000000 fc:00 50465340 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_Blowfish.so 7f6105497000-7f6105697000 ---p 00006000 fc:00 50465340 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_Blowfish.so 7f6105697000-7f6105698000 r--p 00006000 fc:00 50465340 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_Blowfish.so 7f6105698000-7f6105699000 rw-p 00007000 fc:00 50465340 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_Blowfish.so 7f6105699000-7f61056a6000 r-xp 00000000 fc:00 50465343 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_DES3.so 7f61056a6000-7f61058a5000 ---p 0000d000 fc:00 50465343 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_DES3.so 7f61058a5000-7f61058a6000 r--p 0000c000 fc:00 50465343 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_DES3.so 7f61058a6000-7f61058a7000 rw-p 0000d000 fc:00 50465343 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_DES3.so 7f61058a7000-7f61058af000 r-xp 00000000 fc:00 50465337 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.so 7f61058af000-7f6105aae000 ---p 00008000 fc:00 50465337 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.so 7f6105aae000-7f6105aaf000 r--p 00007000 fc:00 50465337 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.so 7f6105aaf000-7f6105ab0000 rw-p 00008000 fc:00 50465337 /usr/lib/python2.7/dist-packages/Crypto/Cipher/_AES.so 7f6105ab0000-7f6105ab3000 r-xp 00000000 fc:00 50465465 /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.so 7f6105ab3000-7f6105cb2000 ---p 00003000 fc:00 50465465 /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.so 7f6105cb2000-7f6105cb3000 r--p 00002000 fc:00 50465465 /usr/lib/python2.7/dist-packages/Crypto/Util/_counter.soAborted (core dumped)