ID: 46110 Updated by: [EMAIL PROTECTED] Reported By: [EMAIL PROTECTED] -Status: Open +Status: Closed Bug Type: XML Writer PHP Version: 5.3CVS-2008-09-17 (CVS) New Comment:
This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2008-09-17 18:07:36] [EMAIL PROTECTED] Description: ------------ The mem. leak happens when calling two or more times the openuri() and openmemory(). See below. Reproduce code: --------------- <?php $x = new xmlwriter; $x->openuri(1); $x->openuri(1); $x->openmemory(); $x->openmemory(); Actual result: -------------- ==19574== 18 bytes in 6 blocks are indirectly lost in loss record 2 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x51CFE65: xmlStrndup (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x51D000B: xmlStrdup (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x5225BE9: xmlNewTextWriter (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x52260D1: xmlNewTextWriterFilename (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357E54: zif_xmlwriter_open_uri (php_xmlwriter.c:1833) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== 8,450 (8 direct, 8,442 indirect) bytes in 1 blocks are definitely lost in loss record 12 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x8357C71: zif_xmlwriter_open_memory (php_xmlwriter.c:1890) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== 64 bytes in 4 blocks are indirectly lost in loss record 5 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x517C151: xmlBufferCreate (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x5185786: xmlAllocOutputBuffer (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x518585A: xmlOutputBufferCreateIO (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x51858BB: xmlOutputBufferCreateBuffer (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x522602C: xmlNewTextWriterMemory (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357C5F: zif_xmlwriter_open_memory (php_xmlwriter.c:1884) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 72 bytes in 6 blocks are indirectly lost in loss record 6 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x5184C0B: xmlListCreate (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x5225BB0: xmlNewTextWriter (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x522603A: xmlNewTextWriterMemory (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357C5F: zif_xmlwriter_open_memory (php_xmlwriter.c:1884) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 72 bytes in 6 blocks are indirectly lost in loss record 7 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x5184BE8: xmlListCreate (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x5225BB0: xmlNewTextWriter (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x52260D1: xmlNewTextWriterFilename (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357E54: zif_xmlwriter_open_uri (php_xmlwriter.c:1833) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 96 bytes in 3 blocks are indirectly lost in loss record 8 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x5185768: xmlAllocOutputBuffer (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8072B24: php_libxml_output_buffer_create_filename (libxml.c:413) ==19574== by 0x518848F: xmlOutputBufferCreateFilename (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x52260C3: xmlNewTextWriterFilename (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357E54: zif_xmlwriter_open_uri (php_xmlwriter.c:1833) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 132 bytes in 3 blocks are indirectly lost in loss record 9 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x5225B82: xmlNewTextWriter (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x522603A: xmlNewTextWriterMemory (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357C5F: zif_xmlwriter_open_memory (php_xmlwriter.c:1884) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 264 bytes in 3 blocks are indirectly lost in loss record 10 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x517D843: xmlNewDoc (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x5225C00: xmlNewTextWriter (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x522603A: xmlNewTextWriterMemory (in /usr/lib/libxml2.so.2.6.27) ==19574== by 0x8357C5F: zif_xmlwriter_open_memory (php_xmlwriter.c:1884) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ==19574== ==19574== ==19574== 8,676 (16 direct, 8,660 indirect) bytes in 2 blocks are definitely lost in loss record 13 of 14 ==19574== at 0x4021620: malloc (vg_replace_malloc.c:149) ==19574== by 0x8357E6A: zif_xmlwriter_open_uri (php_xmlwriter.c:1840) ==19574== by 0x83FB4DF: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==19574== by 0x83E9602: execute (zend_vm_execute.h:104) ==19574== by 0x83C3A6E: zend_execute_scripts (zend.c:1197) ==19574== by 0x836916C: php_execute_script (main.c:2080) ==19574== by 0x845B734: main (php_cli.c:1130) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=46110&edit=1
