Edit report at https://bugs.php.net/bug.php?id=70861&edit=1
ID: 70861
Comment by: fabian at tag1consulting dot com
Reported by: fabian at tag1consulting dot com
Summary: Segmentation fault in pdo_parse_params() during
Drupal 8 test suite
Status: Closed
Type: Bug
Package: PostgreSQL related
Operating System: Linux / Ubuntu
PHP Version: 7.0Git-2015-11-05 (Git)
Block user comment: N
Private report: N
New Comment:
Unfortunately while this fixed the crash, it did not fix a bug we had in the test suite in the
caching layer.
Proposed fix:
https://github.com/php/php-src/pull/1619
It depends on under which circumstances php_stream_copy_to_mem() returns NULL - if that is the right
fix.
However this is consistent with the ::LOB handling in ext/pdo/pdo_stmt.c.
Previous Comments:
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[2015-11-05 13:50:03] ab@php.net
Automatic comment on behalf of ab
Revision: http://git.php.net/?p=php-src.git;a=commit;h=5c96a91d77727a7af5604cd9be29a53e3afa2619
Log: Fix bug #70861 Segmentation fault in pdo_parse_params() during Drupal 8 test suite
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[2015-11-05 13:11:56] fabian at tag1consulting dot com
Provided laruence with a box where the bug can easily be reproduced as in the last case.
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[2015-11-05 13:02:10] fabian at tag1consulting dot com
Description:
------------
Reproducible with Drupal 8 test suite on PHP-7.0 branch with --with-pdo-pgsql.
Just running tests creates the bug.
Test script:
---------------
1. Install Drupal 8
2. Setup LAMP to localhost
3. Run:
php ./core/scripts/run-tests.sh --sqlite /tmp/coretest.sqlite --dburl
pgsql://USER:PASS@localhost/drupal8 --color --non-html --url http://127.0.0.1/ --class
'Drupal\ban\Tests\Migrate\d7\MigrateBlockedIPsTest'
Expected result:
----------------
No segfault
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
0x0000000000757495 in pdo_parse_params (stmt=0x7fffe79cde00,
inquery=0x7fffec063400 "INSERT INTO simpletest6174100actions (aid, type, callback,
parameters, label) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1,
:db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert"..., inquery_len=1717,
outquery=0x7fffe79cde68, outquery_len=0x7fffe79cde70)
at ext/pdo/pdo_sql_parser.re:220
220 if (!stmt->dbh->methods->quoter(stmt->dbh, ZSTR_VAL(buf), ZSTR_LEN(buf),
&plc->quoted, &plc->qlen,
(gdb) bt
#0 0x0000000000757495 in pdo_parse_params (stmt=0x7fffe79cde00,
inquery=0x7fffec063400 "INSERT INTO simpletest6174100actions (aid, type, callback,
parameters, label) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1,
:db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert"..., inquery_len=1717,
outquery=0x7fffe79cde68, outquery_len=0x7fffe79cde70)
at ext/pdo/pdo_sql_parser.re:220
#1 0x000000000074f5b0 in zim_PDOStatement_execute (execute_data=0x7fffef223160,
return_value=0x7fffef2230e0)
at /home/ubuntu/php7/php-src/ext/pdo/pdo_stmt.c:495
#2 0x00000000009d568a in ZEND_DO_FCALL_SPEC_HANDLER () at
/home/ubuntu/php7/php-src/Zend/zend_vm_execute.h:842
#3 0x00000000009d453e in execute_ex (ex=0x7fffef214030) at
/home/ubuntu/php7/php-src/Zend/zend_vm_execute.h:414
#4 0x00000000009d4650 in zend_execute (op_array=0x7fffef29b100, return_value=0x0) at
/home/ubuntu/php7/php-src/Zend/zend_vm_execute.h:458
#5 0x0000000000979def in zend_execute_scripts (type=8, retval=0x0, file_count=3) at
/home/ubuntu/php7/php-src/Zend/zend.c:1428
#6 0x00000000008e764a in php_execute_script (primary_file=0x7fffffffd170) at
/home/ubuntu/php7/php-src/main/main.c:2471
#7 0x0000000000a387bc in do_cli (argc=15, argv=0x135feb0) at
/home/ubuntu/php7/php-src/sapi/cli/php_cli.c:974
#8 0x0000000000a39980 in main (argc=15, argv=0x135feb0) at
/home/ubuntu/php7/php-src/sapi/cli/php_cli.c:1345
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Edit this bug report at https://bugs.php.net/bug.php?id=70861&edit=1