Edit report at https://bugs.php.net/bug.php?id=69225&edit=1
ID: 69225
Updated by: cmb@php.net
Reported by: php at sibrenvasse dot nl
Summary: PHP5-fpm segfault on mysql server switch in
phpMyAdmin
-Status: Assigned
+Status: Feedback
Type: Bug
Package: MySQLi related
Operating System: Debian Jessie
PHP Version: 5.6.6
-Assigned To: laruence
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
Is this still an issue with any of the actively supported PHP
versions[1]?
[1] <https://www.php.net/supported-versions.php>
Previous Comments:
------------------------------------------------------------------------
[2016-08-05 14:02:00] cmb@php.net
That appears to be the same problem as reported in
<https://github.com/libgd/libgd/issues/252#issuecomment-232319236>.
@laruence Can you please have a look at this issue?
------------------------------------------------------------------------
[2015-03-14 20:44:13] php at sibrenvasse dot nl
I compiled php5.6.6 with --enable-debug and this was the result.
Actual result:
--------------
#0 _zend_mm_free_int (heap=0x24b86f0, p=0x7f5681f28058) at
/usr/local/src/php-5.6.6/Zend/zend_alloc.c:2104
#1 0x0000000000788fbd in php_verror (docref=0x29e4958 "@Ы\002", params=0xce96eb
"", type=2,
format=0xfead03ec2ca8 <error: Cannot access memory at address 0xfead03ec2ca8>,
format@entry=0x2 <error: Cannot access memory at address 0x2>,
args=0x7f5681f28048, args@entry=0x7ffe51828178) at /usr/local/src/php-5.6.6/main/main.c:938
#2 0x00000000007893de in php_error_docref0 (docref=docref@entry=0x0, type=type@entry=2,
format=format@entry=0xce20e1 "(%s/%d): %s")
at /usr/local/src/php-5.6.6/main/main.c:952
#3 0x000000000060524f in php_mysqli_throw_sql_exception (sqlstate=0x271b979 "HY000",
errorno=1045, format=<optimized out>)
at /usr/local/src/php-5.6.6/ext/mysqli/mysqli_exception.c:50
#4 0x000000000060282c in mysqli_common_connect (ht=38504176, return_value=0x2b0f778,
return_value_ptr=0xfead03ec2ca8, this_ptr=0x7f5681f28058,
return_value_used=-2114813880, is_real_connect=0 '\000', is_real_connect@entry=1
'\001', in_ctor=0 '\000')
at /usr/local/src/php-5.6.6/ext/mysqli/mysqli_nonapi.c:248
#5 0x00000000005fdae1 in zif_mysqli_real_connect (ht=<optimized out>,
return_value=<optimized out>, return_value_ptr=<optimized out>,
this_ptr=<optimized out>, return_value_used=<optimized out>) at
/usr/local/src/php-5.6.6/ext/mysqli/mysqli_api.c:1972
#6 0x00000000008940be in zend_do_fcall_common_helper_SPEC (execute_data=0x7f5682039de8) at
/usr/local/src/php-5.6.6/Zend/zend_vm_execute.h:558
#7 0x0000000000820740 in execute_ex (execute_data=0x7f5682039de8) at
/usr/local/src/php-5.6.6/Zend/zend_vm_execute.h:363
#8 0x00000000007ebc10 in zend_execute_scripts (type=38504176, type@entry=8, retval=0x7f5681f28058,
retval@entry=0x0, file_count=65809576,
file_count@entry=3) at /usr/local/src/php-5.6.6/Zend/zend.c:1341
#9 0x000000000078b3d1 in php_execute_script (primary_file=0x7ffe5182aa60) at
/usr/local/src/php-5.6.6/main/main.c:2578
#10 0x00000000004309bb in main (argc=-2113746088, argv=0x7f568202c558) at
/usr/local/src/php-5.6.6/sapi/fpm/fpm/fpm_main.c:1964
------------------------------------------------------------------------
[2015-03-14 03:36:39] laruence@php.net
hmm, it's better if you could build php.5.6.6 by you self, and with --enable-debug, thus we
could see which line in src codes cause that..
thanks
------------------------------------------------------------------------
[2015-03-12 08:16:05] php at sibrenvasse dot nl
I disabled the extension, but my issue still persists.
Actual result:
--------------
#0 0x00000000006c0898 in ?? ()
#1 0x00000000006856bd in php_verror ()
#2 0x0000000000685b0b in php_error_docref0 ()
#3 0x00007f08414fc228 in php_mysqli_throw_sql_exception () from /usr/lib/php5/20131226/mysqli.so
#4 0x00007f08414f94ec in mysqli_common_connect () from /usr/lib/php5/20131226/mysqli.so
#5 0x00007f08414f4281 in zif_mysqli_real_connect () from /usr/lib/php5/20131226/mysqli.so
#6 0x00000000006d949a in dtrace_execute_internal ()
#7 0x0000000000797520 in ?? ()
#8 0x0000000000727570 in execute_ex ()
#9 0x00000000006d9338 in dtrace_execute_ex ()
#10 0x0000000000797a4e in ?? ()
#11 0x0000000000727570 in execute_ex ()
#12 0x00000000006d9338 in dtrace_execute_ex ()
#13 0x0000000000797a4e in ?? ()
#14 0x0000000000727570 in execute_ex ()
#15 0x00000000006d9338 in dtrace_execute_ex ()
#16 0x0000000000797a4e in ?? ()
#17 0x0000000000727570 in execute_ex ()
#18 0x00000000006d9338 in dtrace_execute_ex ()
#19 0x0000000000796c68 in ?? ()
#20 0x0000000000727570 in execute_ex ()
#21 0x00000000006d9338 in dtrace_execute_ex ()
#22 0x00000000006ebd30 in zend_execute_scripts ()
#23 0x0000000000687d1b in php_execute_script ()
#24 0x0000000000465037 in main ()
------------------------------------------------------------------------
[2015-03-12 04:21:11] laruence@php.net
could you please disable xdebug, then try agian?
------------------------------------------------------------------------
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