MySQL Bugs: #75181: Segmentation fault when open a connection

Bug #75181	Segmentation fault when open a connection
Submitted:	11 Dec 2014 14:23	Modified:	16 Mar 2016 0:36
Reporter:	Pierpaolo Tumino	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Workbench	Severity:	S1 (Critical)
Version:	6.2.4.12437	OS:	Linux (ubuntu 14.10)
Assigned to:		CPU Architecture:	Any
Tags:	crash, fault, segmentation

Description:
When i open a connection (direct connection or trougth ssh) the program crash.
if i start the program from console this is the the backtrace:
Backtrace:
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZN23SqlEditorTreeController17fetch_schema_listEv+0x317)[0x7f2d52965969]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZN23SqlEditorTreeController27do_refresh_schema_tree_safeEPN3grt3GRTEN5boost8weak_ptrI13SqlEditorFormEE+0xf5)[0x7f2d5298260b]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZNK5boost4_mfi3mf2IN3grt3RefINS2_8internal6StringEEE23SqlEditorTreeControllerPNS2_3GRTENS_8weak_ptrI13SqlEditorFormEEEclEPS7_S9_SC_+0xa1)[0x7f2d529a6bc5]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZN5boost3_bi5list3INS0_5valueIP23SqlEditorTreeControllerEENS_3argILi1EEENS2_INS_8weak_ptrI13SqlEditorFormEEEEEclIN3grt3RefINSE_8internal6StringEEENS_4_mfi3mf2ISI_S3_PNSE_3GRTESA_EENS0_5list1IRSM_EEEET_NS0_4typeISR_EERT0_RT1_l+0xb3)[0x7f2d529a3ab7]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZN5boost3_bi6bind_tIN3grt3RefINS2_8internal6StringEEENS_4_mfi3mf2IS6_23SqlEditorTreeControllerPNS2_3GRTENS_8weak_ptrI13SqlEditorFormEEEENS0_5list3INS0_5valueIPS9_EENS_3argILi1EEENSH_ISE_EEEEEclISB_EES6_RT_+0x5e)[0x7f2d529a0230]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.4(_ZN5boost6detail8function21function_obj_invoker1INS_3_bi6bind_tIN3grt3RefINS5_8internal6StringEEENS_4_mfi3mf2IS9_23SqlEditorTreeControllerPNS5_3GRTENS_8weak_ptrI13SqlEditorFormEEEENS3_5list3INS3_5valueIPSC_EENS_3argILi1EEENSK_ISH_EEEEEES9_SE_E6invokeERNS1_15function_bufferESE_+0x36)[0x7f2d5299c6c2]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZNK5boost9function1IN3grt3RefINS1_8internal6StringEEEPNS1_3GRTEEclES7_+0x71)[0x7f2d510c224f]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZN5boost6detail8function21function_obj_invoker1INS_8functionIFN3grt3RefINS4_8internal6StringEEEPNS4_3GRTEEEENS4_8ValueRefESA_E6invokeERNS1_15function_bufferESA_+0x45)[0x7f2d510c1d8e]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZNK5boost9function1IN3grt8ValueRefEPNS1_3GRTEEclES4_+0x71)[0x7f2d51018c53]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZN3bec7GRTTask7executeEPN3grt3GRTE+0x42)[0x7f2d5101413c]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZN3bec13GRTDispatcher12execute_taskEN5boost10shared_ptrINS_11GRTTaskBaseEEE+0x64)[0x7f2d510160de]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.4(_ZN3bec13GRTDispatcher13worker_threadEPv+0x471)[0x7f2d51015493]
/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x70925)[0x7f2d4e62c925]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x80a5)[0x7f2d44fdc0a5]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f2d4c2c977d]

I have downloaded,compiled and installed the mysql-workbench-community-6.2.4-src.tar.gz from official site 

How to repeat:
1. open mysql-workbench
2. click on one of connections
3. after view the "opening the sql editor" the program crash

Please check for duplicate with http://bugs.mysql.com/bug.php?id=74960. Thanks.

there is not a duplicate of that error, because my problem is on any type of connection (ssh and direct), and the test connection work very well. I have passed the Paramiko patch.

Please check version 6.3.6. Thanks.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".