Edit report at http://bugs.php.net/bug.php?id=52317&edit=1
ID: 52317 Updated by: [email protected] Reported by: om at wysiwyg dot de Summary: Segmentation fault when using mail() on a rhel 4.x (only 64 bit) -Status: Assigned +Status: Suspended Type: Bug Package: Reproducible crash Operating System: rhel4.8_x86_64 PHP Version: 5.2SVN-2010-07-12 (snap) Assigned To: aharvey New Comment: Gah, missing header inclusion + older version of gcc = failure, hence why this wasn't manifesting on RHEL 5 or recent Ubuntu versions. I do find the fact it's 64-bit only interesting, Fix checked into trunk. Given we're deep into the RC cycle, I'll talk to the RMs before committing to the 5.2 and 5.3 branches, although I think this is a pretty good candidate for both. Previous Comments: ------------------------------------------------------------------------ [2010-07-19 12:46:46] [email protected] Automatic comment from SVN on behalf of aharvey Revision: http://svn.php.net/viewvc/?view=revision&revision=301392 Log: Fix for bug #52317 (Segmentation fault when using mail() on a rhel 4.x (only 64 bit)). ------------------------------------------------------------------------ [2010-07-15 10:32:42] om at wysiwyg dot de (gdb) bt #0 0x0000003fc0571360 in strlen () from /lib64/tls/libc.so.6 #1 0x0000003fc0542e79 in vfprintf () from /lib64/tls/libc.so.6 #2 0x0000003fc0548626 in fprintf () from /lib64/tls/libc.so.6 #3 0x000000000060b902 in php_mail (to=0x2a9557f208 "[email protected]", subject=0x2a9557efc0 "the subject", message=0x2a95580b28 "hello", headers=0xffffffff9557f388 <Address 0xffffffff9557f388 out of bounds>, extra_cmd=0x0) at /usr/local/src/php5.2-201007131430/ext/standard/mail.c:281 #4 0x000000000060b6dc in zif_mail (ht=4, return_value=0x2a9557f318, return_value_ptr=0x0, this_ptr=0x0, return_value_used=0) at /usr/local/src/php5.2-201007131430/ext/standard/mail.c:180 #5 0x00000000006ee2cb in zend_do_fcall_common_helper_SPEC (execute_data=0x7fbfffd1c0) at /usr/local/src/php5.2-201007131430/Zend/zend_vm_execute.h:200 #6 0x00000000006f3bdb in ZEND_DO_FCALL_SPEC_CONST_HANDLER (execute_data=0x7fbfffd1c0) at /usr/local/src/php5.2-201007131430/Zend/zend_vm_execute.h:1740 #7 0x00000000006eddc1 in execute (op_array=0x2a9557e130) at /usr/local/src/php5.2-201007131430/Zend/zend_vm_execute.h:92 #8 0x00000000006c747f in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/local/src/php5.2-201007131430/Zend/zend.c:1134 #9 0x0000000000671979 in php_execute_script (primary_file=0x7fbffff890) at /usr/local/src/php5.2-201007131430/main/main.c:2036 #10 0x0000000000741dfb in main (argc=2, argv=0x7fbffff9e8) at /usr/local/src/php5.2-201007131430/sapi/cli/php_cli.c:1165 (gdb) ------------------------------------------------------------------------ [2010-07-15 10:15:59] om at wysiwyg dot de sorry I forgot the testscript: <?php $to = '[email protected]'; $subject = 'test'; $message = 'test'; $headers = 'From: OM' . "\r\n" . 'Reply-To: [email protected]' . "\r\n" . 'X-Mailer: PHP/' . phpversion(); //mail without $headers is working //mail($to, $subject, $message); //with $headers -> seg. fault mail($to, $subject, $message, $headers); ?> ------------------------------------------------------------------------ [2010-07-13 18:26:07] [email protected] Since I committed the offending patch, I'll look into it. If you could provide both the test script (which doesn't seem to have made it) and, if possible, a backtrace per the instructions [1], that would be most helpful. [1] http://bugs.php.net/bugs-generating-backtrace.php ------------------------------------------------------------------------ [2010-07-12 16:52:53] om at wysiwyg dot de Description: ------------ Since the patch for "headers_trimmed" was added in the mail.c I always get a segmentation fault when using mail(). This only affects rhel4.x 64 bit os. rhel 5.x 64 bit or rhel4.x 32 bit works fine. Using mail.c from a snapshot before 2010-04-22 in the actual snapshot source everything works fine. --- php/php-src/branches/PHP_5_2/ext/standard/mail.c 2010-04-22 01:07:48 UTC (rev 298290) -> works fine +++ php/php-src/branches/PHP_5_2/ext/standard/mail.c 2010-04-22 02:22:49 UTC (rev 298291) -> segmentation fault when using mail() in a php script on a rhel4.x 64 bit host Test script: --------------- running "make test" after building php from source. the provided test script also reports the problem. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=52317&edit=1
