Bug #68453 [Com]: FPM Process hangs in no-debug only

From: Date: Tue, 25 Nov 2014 16:01:00 +0000
Subject: Bug #68453 [Com]: FPM Process hangs in no-debug only
References: 1  Groups: php.bugs 
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Edit report at https://bugs.php.net/bug.php?id=68453&edit=1

 ID:                 68453
 Comment by:         pegasus at vaultwiki dot org
 Reported by:        pegasus at vaultwiki dot org
 Summary:            FPM Process hangs in no-debug only
 Status:             Feedback
 Type:               Bug
 Package:            Reproducible crash
 Operating System:   Centos 6 64-bit
 PHP Version:        master-Git-2014-11-19 (Git)
 Block user comment: N
 Private report:     N

 New Comment:

Recompiled today using the newest commit into a completely different --prefix, in case there was
conflicting data in the old --prefix. This made absolutely no difference; PHP still hangs unless
--enable-debug is used.


Previous Comments:
------------------------------------------------------------------------
[2014-11-20 17:20:34] pegasus at vaultwiki dot org

I always remove the build directory completely before attempting a new update. Even so, I did what
you suggested and there was no change in this behavior. I then went and manually removed the
conflicting libs it was complaining about, and on the next compile there were no complaints. There
was still no change in this behavior.

I have a feeling that there is somewhere else in PHP internals that is not expecting the new Bucket
definition, that still might be somehow coded for the old one. Or perhaps there is a location that
is not using the Bucket at all when it should be.

To check my suspicions from my first post, I then went and compiled PHP as debug-zts. As I
suspected, this works properly. So it is only no-debug builds that are affected by this bug.

------------------------------------------------------------------------
[2014-11-20 07:33:56] rasmus@php.net

You did a full "make distclean && ./buildconf -f" ?

------------------------------------------------------------------------
[2014-11-20 07:09:31] pegasus at vaultwiki dot org

Yes, I just recompiled again and the timestamp is updated on opcache.so. But like I said removing
that extension from php.ini to disable it has no effect, so it's not hanging because of any
extension I've defined there.

However, I am seeing these warnings when compiling now. Not sure what to do about them:
/usr/bin/ld: warning: libssl.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libssl.so.1.0.0
/usr/bin/ld: warning: libssl.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libssl.so.1.0.0
/usr/bin/ld: warning: libcrypto.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libcrypto.so.1.0.0
/usr/bin/ld: warning: libcrypto.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libcrypto.so.1.0.0
/usr/bin/ld: warning: libcrypto.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libcrypto.so.1.0.0
/usr/bin/ld: warning: libcrypto.so.10, needed by /usr/lib64/libssh2.so.1, may conflict with
libcrypto.so.1.0.0

------------------------------------------------------------------------
[2014-11-20 06:37:05] rasmus@php.net

Well, just check the timestamp

------------------------------------------------------------------------
[2014-11-20 06:33:58] pegasus at vaultwiki dot org

The only extension in my php.ini is
zend_extension = "opcache.so"

I was under the impression that this recompiles in tandem with every PHP recompile, as I've
never actually compiled that module manually.

------------------------------------------------------------------------


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