ID: 32092 User updated by: stanislav dot voroniy at portavita dot nl Reported By: stanislav dot voroniy at portavita dot nl -Status: Feedback +Status: Open Bug Type: Session related Operating System: Linux PHP Version: 4.3.10 New Comment:
First reaction about the snapshot is not related to this bug, bau in fact another bug. In procedure configure checking for Oracle Instance Client always overwrites variable ext_shared from previous Oracle Home installation checking. Very bad! The following patch solves the problem: ======================= --- ext/oci8/config.m4.orig 2005-02-25 11:05:41.000000000 +0100 +++ ext/oci8/config.m4 2005-02-25 11:07:27.000000000 +0100 @@ -64,13 +64,17 @@ [ --with-oci8[=DIR] Include Oracle (OCI8) support using an ORACLE_HOME install. The default DIR is ORACLE_HOME]) -PHP_ARG_WITH(oci8-instant-client, for Oracle (OCI8) support using Oracle Instant Client, -[ --with-oci8-instant-client[=DIR] +if test "$PHP_OCI8" = "no"; then + PHP_ARG_WITH(oci8-instant-client, for Oracle (OCI8) support using Oracle Instant Client, + [ --with-oci8-instant-client[=DIR] Include Oracle (OCI8) support using Oracle Instant Client. DIR is the directory with the Instant Client libraries. On Linux it will default to /usr/lib/oracle/<most_recent_version>/client/lib Other platforms will need to have it explicitly specified.]) +else + PHP_OCI8_INSTANT_CLIENT="no" +fi if test "$PHP_OCI8" != "no"; then ====================================== Also in make test the following test has failed: FAIL Bug #31213 (Sideeffects caused by bug #29493) [ext/standard/tests/array/bug31213.phpt] If my major problem is solved I'll report later. Previous Comments: ------------------------------------------------------------------------ [2005-02-24 21:23:17] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip ------------------------------------------------------------------------ [2005-02-24 16:25:44] stanislav dot voroniy at portavita dot nl Adding to the end of the scripts call to session_write_close() solves the problem. But as far as I can understand it should be done automatically always, but some times it does not happens. ------------------------------------------------------------------------ [2005-02-24 15:58:25] stanislav dot voroniy at portavita dot nl Description: ------------ In my application running Apache 2.0.46/php 4.3.10 in some scripts after complte execution file in /tmp/sess_xxxxx stays open. I've done tracing of apache processes with strace and found the following: process A do open /tmp/sess_ file, flock it, execute script, close connection, but does not close /tmp/sess_ file. Any further request within this session is haging - further processes try to flock /tmp/sess_ file that stays open in process A and gets infinitive wait within the flock syscall. Reproduce code: --------------- I can't reproduce it in separate script. But the same application under Apache 1.3/PHP 4.3.4 works fine. Expected result: ---------------- Sessions hangs. Actual result: -------------- Normal run of scripts: 14:40:58.514489 open("/tmp/sess_89b3f6140bce299259e0f810037c2d59", O_RDWR|O_CREAT, 0600) = 29 14:40:58.514559 flock(29, LOCK_EX) = 0 14:40:58.514604 fcntl64(29, F_SETFD, FD_CLOEXEC) = 0 14:40:58.514646 fstat64(29, {st_mode=S_IFREG|0600, st_size=1976, ...}) = 0 14:40:58.514728 pread(29, "xxxxx"..., 1976, 0) = 1976 ...... 14:40:58.667724 ftruncate(29, 0) = 0 14:40:58.667807 pwrite(29, "xxxx"..., 1371, 0) = 1371 14:40:58.667923 close(29) = 0 Broken scripts:14:35:15.776816 open("/tmp/sess_89b3f6140bce299259e0f810037c2d59", O_RDWR|O_CREAT, 0600) = 29 14:35:15.776879 flock(29, LOCK_EX) = 0 14:35:15.776925 fcntl64(29, F_SETFD, FD_CLOEXEC) = 0 14:35:15.776966 fstat64(29, {st_mode=S_IFREG|0600, st_size=1976, ...}) = 0 14:35:15.777041 pread(29, "xxxxx" 1976, 0) = 1976 and no operation any more on file 29... Next request within the same session:14:35:16.187099 open("/tmp/sess_89b3f6140bce299259e0f810037c2d59", O_RDWR|O_CREAT, 0600) = 29 14:35:16.187167 flock(29, LOCK_EX <unfinished ...> In /proc/<pid>/fd/ of idle apache process after execution of "broken scripts" I can see file 29 -> /tmp/sess_... still open. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=32092&edit=1