0001176: SIGSEGV, Segmentation fault

ID	Project	Category	View Status	Date Submitted	Last Update
0001176	Xdebug		public	2015-08-11 12:07	2015-11-20 17:51

Reporter	tomcastleman	Assigned To
Priority	normal	Severity	crash	Reproducibility	always
Status	resolved	Resolution	unable to reproduce
Platform	GNU/Linux x86_64	OS	Ubuntu	OS Version	14.04.3 LTS
Product Version	2.3.2

Summary	0001176: SIGSEGV, Segmentation fault
Description	I am inserting multiple rows in one PDO statement to MySQL. When one of those rows triggers a database error (duplicate key for example) php5-fpm throws a SIGSEGV when the total rows is larger than a certain size. Looking at the core dump (attached) it seems xdebug is the cause. With xdebug disabled there is no issue. PHP Version: 5.6.11+dfsg-1+deb.sury.org~trusty+1 XDebug Version: 2.3.2 pdo_mysql client API version => mysqlnd 5.0.11-dev - 20120503
Steps To Reproduce	Execute a multi insert statement "INSERT INTO x VALUES (), (), ()" where at least one row will trigger a duplicate key, and with a large number of total rows A PDOException is thrown (in my case I am using illuminate/database and a Illuminate\Database\QueryException is thrown as seen in the trace) however php5-fpm seg faults. Decreasing the number of total rows in the insert sometimes resolves the issue.
Tags	No tags attached.

Operating System	Ubunbu 14.04.3
PHP Version	5.6-dev

derick 2015-10-23 08:29 administrator ~0003189	Can you provide a full short script that reproduces this?

derick 2015-11-05 15:17 administrator ~0003201	Ping?

derick 2015-11-20 17:51 administrator ~0003244	Can't reproduce this, and no feedback provided.