MySQL Bugs: #73879: Segfault during deleting row in result grid

Bug #73879	Segfault during deleting row in result grid
Submitted:	10 Sep 2014 17:15	Modified:	15 Sep 2014 22:18
Reporter:	Maciej Bienia	Email Updates:
Status:	Closed	Impact on me:	None
Category:	MySQL Workbench: SQL Editor	Severity:	S3 (Non-critical)
Version:	6.2.2 rc	OS:	Linux (Ubuntu 64bit)
Assigned to:		CPU Architecture:	Any
Tags:	delete, editor, record, segfault, SQL

Description:
Workbench crashes after pressing the 'Delete Row' on Result Grid

Backtrace:
/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_rec_mutex_unlock+0x0)[0x7f93e38fda80]
/usr/bin/mysql-workbench-bin(_ZN4base8RecMutex6unlockEv+0x20)[0x64bcae]
/usr/lib/mysql-workbench/libwbprivate.so.6.2.2(_ZN4base12RecMutexLockD1Ev+0x27)[0x7f93e79d5253]
/usr/lib/mysql-workbench/libwbpublic.so.6.2.2(_ZN9Recordset12delete_nodesERSt6vectorIN3bec6NodeIdESaIS2_EE+0xa48)[0x7f93e63f4a6c]
/usr/lib/mysql-workbench/libsqlide.so.6.2.2(_ZN13RecordsetView13on_record_delEv+0x18c)[0x7f93e8608b0c]
/usr/lib/mysql-workbench/libsqlide.so.6.2.2(_ZNK5boost4_mfi3mf0Iv13RecordsetViewEclEPS2_+0x65)[0x7f93e861729b]
/usr/lib/mysql-workbench/libsqlide.so.6.2.2(_ZN5boost3_bi5list1INS0_5valueIP13RecordsetViewEEEclINS_4_mfi3mf0IvS3_EENS1_IRPN6mforms11ToolB
arItemEEEEEvNS0_4typeIvEERT_RT0_i+0x4a)[0x7f93e8617f6e]
/usr/lib/mysql-workbench/libsqlide.so.6.2.2(_ZN5boost3_bi6bind_tIvNS_4_mfi3mf0Iv13RecordsetViewEENS0_5list1INS0_5valueIPS4_EEEEEclIPN6mfor
ms11ToolBarItemEEEvRT_+0x44)[0x7f93e861629c]
/usr/lib/mysql-workbench/libsqlide.so.6.2.2(_ZN5boost6detail8function26void_function_obj_invoker1INS_3_bi6bind_tIvNS_4_mfi3mf0Iv13Recordse
tViewEENS3_5list1INS3_5valueIPS7_EEEEEEvPN6mforms11ToolBarItemEE6invokeERNS1_15function_bufferESH_+0x2b)[0x7f93e8614682]
/usr/lib/mysql-workbench/libmforms.so.6.2.2(_ZNK5boost9function1IvPN6mforms11ToolBarItemEEclES3_+0x5d)[0x7f93e912e9fb]
/usr/lib/mysql-workbench/libmforms.so.6.2.2(_ZNK5boost8signals26detail12signal1_implIvPN6mforms11ToolBarItemENS0_19optional_last_valueIvEE
iSt4lessIiENS_8functionIFvS5_EEENSA_IFvRKNS0_10connectionES5_EEENS0_5mutexEE12slot_invoker8m_invokeERKNS_10shared_ptrINS1_15connection_bod
yISt4pairINS1_15slot_meta_groupENS_8optionalIiEEENS0_5slot1IvS5_SC_EESI_EEEEPKNS1_9void_typeE+0x44)[0x7f93e912e5c2]
/usr/lib/mysql-workbench/libmforms.so.6.2.2(_ZNK5boost8signals26detail12signal1_implIvPN6mforms11ToolBarItemENS0_19optional_last_valueIvEE
iSt4lessIiENS_8functionIFvS5_EEENSA_IFvRKNS0_10connectionES5_EEENS0_5mutexEE12slot_invokerclERKNS_10shared_ptrINS1_15connection_bodyISt4pa
irINS1_15slot_meta_groupENS_8optionalIiEEENS0_5slot1IvS5_SC_EESI_EEEE+0x30)[0x7f93e912df10]
/usr/lib/mysql-workbench/libmforms.so.6.2.2(_ZNK5boost8signals26detail20slot_call_iterator_tINS1_12signal1_implIvPN6mforms11ToolBarItemENS
0_19optional_last_valueIvEEiSt4lessIiENS_8functionIFvS6_EEENSB_IFvRKNS0_10connectionES6_EEENS0_5mutexEE12slot_invokerESt14_List_iteratorIN
S_10shared_ptrINS1_15connection_bodyISt4pairINS1_15slot_meta_groupENS_8optionalIiEEENS0_5slot1IvS6_SD_EESJ_EEEEESW_E11dereferenceEv+0x47)[
0x7f93e912d793]

How to repeat:
SQL Editor
In Query Window type "select * from <not_empty_table>"
On Result Grid higlight any row, then press "Delete selected rows"

Verified, it happens in 64bit Ubuntu (but not 32)

Fixed as of the upcoming MySQL Workbench 6.2.3 release, and here's the changelog entry:

On Linux (64-bit only), clicking "Delete Row" on a result grid would cause
a crash.

Thank you for the bug report.

This is happening again