#20029 [Opn->Fbk]: Apache + PHP + OCI8 = core when "apachectl stop" on HPUX

ID: 20029 Updated by: sniper@php.net Reported By: slemieux@videotron.ca -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: HPUX 11 PHP Version: 4.2.3 New Comment: Please try using this CVS snapshot: http://snaps.php.net/php4-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-latest.zip The other report I found about similar crash was closed as it's supposed to be fixed in CVS..so please try the snapshot. Previous Comments: ------------------------------------------------------------------------ [2002-10-22 13:45:53] slemieux@videotron.ca I'm using Apache 2.0.43 and PHP 4.2.3 on HPUX 11.00. I also have OCI8 enabled. PHP is compiled with: --with-oci8 --with-apxs2 Starting Apache/PHP works fine. Accessing PHP pages also works great. However, when stopping Apache using "apachectl stop" I get a core dump. Here is the stack trace: #0 0xc01f2740 in kill () from /usr/lib/libc.2 #1 0xad158 in sig_coredump (sig=-1) at prefork.c:367 #2 <signal handler called> #3 0xc22b1cc0 in php_apache_sapi_send_headers (sapi_headers=0x400e18d8, tsrm_ls=0x400e1368) at sapi_apache2.c:126 #4 0xc22bdffc in sapi_send_headers (tsrm_ls=0x400e1368) at SAPI.c:600 #5 0xad158 in sig_coredump (sig=2078470596) at prefork.c:367 #6 0xc22c4bb0 in php_ub_body_write (str=0x7bff27d0 "OCIDebug: START php_mshutdown_oci<br />\n", str_length=40, tsrm_ls=0x400e1368) at output.c:479 #7 0xc22c396c in php_body_write (str=0x400e18d8 "", str_length=1074664296, tsrm_ls=0x400e1888) at output.c:101 #8 0xc22b4b24 in php_printf (format=0x7be590b4 "OCIDebug: %s<br />\n") at main.c:355 #9 0xc22ed738 in oci_debug (format=0x7be58d1c "START php_mshutdown_oci") at oci8.c:1046 #10 0xad158 in sig_coredump (sig=1074664296) at prefork.c:367 #11 0xc22a6ab4 in module_destructor (module=0x7be2f1c4) at zend_API.c:1127 #12 0xad158 in sig_coredump (sig=1074972864) at prefork.c:367 #13 0xc22a18b0 in zend_shutdown (tsrm_ls=0x7be2f1c4) at zend.c:492 #14 0xc22b75a0 in php_module_shutdown (tsrm_ls=0x400e1368) at main.c:1052 #15 0xad158 in sig_coredump (sig=2078470596) at prefork.c:367 #16 0xc22b2b08 in php_apache_server_shutdown (tmp=0x400e18d8) at sapi_apache2.c:430 #17 0xc13239a4 in run_cleanups (c=0x0) at apr_pools.c:1961 #18 0xc1322cc4 in apr_pool_clear (pool=0x4004b528) at apr_pools.c:709 #19 0xb7c04 in main (argc=4, argv=0x7bff1d3c) at main.c:600 A print of the ctx variable in sapi_apache2.c at line 126 shows a value of 0x0. This is why to core dump occurs. Adding the following line just before line 126 fixes the problem: if (!ctx) return SAPI_HEADER_SEND_FAILED; ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=20029&edit=1