[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Launchpad Bug Tracker]

This bug was fixed in the package php5 - 5.5.9+dfsg-1ubuntu4.12

---
php5 (5.5.9+dfsg-1ubuntu4.12) trusty; urgency=medium

  * Fix PHP Fatal error: Inconsistent insteadof definition (LP: #1474276)
- Apply upstream fix

 -- Ryan Harper   Thu, 13 Aug 2015 09:55:34
-0500

** Changed in: php5 (Ubuntu Trusty)
   Status: Fix Committed => Fix Released

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Ryan Harper]

I've tested[1] the proposed package and it passes[2] the testcase in
the SRU justification.

1. uvt-simplestreams-libvirt sync release=trusty arch=amd64
uvt-kvm create --cpu 2--disk 10 t1 release=trusty arch=amd64
uvt-kvm wait --insecure t1
uvt-kvm ssh --insecure t1  
   # inside trusty vm


2. 

Welcome to the light, powerful, text window manager, Byobu.
You can toggle the launch of Byobu at login with:
  'byobu-disable' and 'byobu-enable'

For tips, tricks, and more information, see:
 * http://bit.ly/byobu-help

ubuntu@t1:~⟫ cat /etc/issue
Ubuntu 14.04.3 LTS \n \l

1 ubuntu@t1:~⟫ sudo apt-get install php5
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  apache2 apache2-bin apache2-data libapache2-mod-php5 libapr1 libaprutil1
  libaprutil1-dbd-sqlite3 libaprutil1-ldap php5-cli php5-common php5-json
  php5-readline ssl-cert
Suggested packages:
  apache2-doc apache2-suexec-pristine apache2-suexec-custom apache2-utils
  php-pear php5-user-cache openssl-blacklist
The following NEW packages will be installed:
  apache2 apache2-bin apache2-data libapache2-mod-php5 libapr1 libaprutil1
  libaprutil1-dbd-sqlite3 libaprutil1-ldap php5 php5-cli php5-common php5-json
  php5-readline ssl-cert
0 upgraded, 14 newly installed, 0 to remove and 0 not upgraded.
Need to get 6,150 kB of archives.
After this operation, 25.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu/ trusty/main libapr1 amd64 1.5.0-1 [85.1 
kB]
Get:2 http://archive.ubuntu.com/ubuntu/ trusty/main libaprutil1 amd64 1.5.3-1 
[76.4 kB]
Get:3 http://archive.ubuntu.com/ubuntu/ trusty/main php5-json amd64 
1.3.2-2build1 [34.4 kB]
Get:4 http://archive.ubuntu.com/ubuntu/ trusty-updates/main php5-common amd64 
5.5.9+dfsg-1ubuntu4
.11 [444 kB]
Get:5 http://archive.ubuntu.com/ubuntu/ trusty-updates/main php5-cli amd64 
5.5.9+dfsg-1ubuntu4.11
 [2,164 kB]
Get:6 http://archive.ubuntu.com/ubuntu/ trusty-updates/main php5-readline amd64 
5.5.9+dfsg-1ubunt
u4.11 [12.1 kB]
Get:7 http://archive.ubuntu.com/ubuntu/ trusty/main libaprutil1-dbd-sqlite3 
amd64 1.5.3-1 [10.5 k
B]
Get:8 http://archive.ubuntu.com/ubuntu/ trusty/main libaprutil1-ldap amd64 
1.5.3-1 [8,634 B]
Get:9 http://archive.ubuntu.com/ubuntu/ trusty-updates/main apache2-bin amd64 
2.4.7-1ubuntu4.5 [8
43 kB]
Get:10 http://archive.ubuntu.com/ubuntu/ trusty-updates/main apache2-data all 
2.4.7-1ubuntu4.5 [1
59 kB]
Get:11 http://archive.ubuntu.com/ubuntu/ trusty-updates/main apache2 amd64 
2.4.7-1ubuntu4.5 [87.6
 kB]
Get:12 http://archive.ubuntu.com/ubuntu/ trusty-updates/main 
libapache2-mod-php5 amd64 5.5.9+dfsg
-1ubuntu4.11 [2,208 kB]
Get:13 http://archive.ubuntu.com/ubuntu/ trusty-updates/main php5 all 
5.5.9+dfsg-1ubuntu4.11 [1,3
02 B]
Get:14 http://archive.ubuntu.com/ubuntu/ trusty/main ssl-cert all 1.0.33 [16.6 
kB]
Fetched 6,150 kB in 36s (168 kB/s)
Preconfiguring packages ...
Selecting previously unselected package libapr1:amd64.
(Reading database ... 51148 files and directories currently installed.)
Preparing to unpack .../libapr1_1.5.0-1_amd64.deb ...
Unpacking libapr1:amd64 (1.5.0-1) ...
Selecting previously unselected package libaprutil1:amd64.
Preparing to unpack .../libaprutil1_1.5.3-1_amd64.deb ...
Unpacking libaprutil1:amd64 (1.5.3-1) ...
Selecting previously unselected package php5-json.
Preparing to unpack .../php5-json_1.3.2-2build1_amd64.deb ...
Unpacking php5-json (1.3.2-2build1) ...
Selecting previously unselected package php5-common.
Preparing to unpack .../php5-common_5.5.9+dfsg-1ubuntu4.11_amd64.deb ...
Unpacking php5-common (5.5.9+dfsg-1ubuntu4.11) ...
Selecting previously unselected package php5-cli.
Preparing to unpack .../php5-cli_5.5.9+dfsg-1ubuntu4.11_amd64.deb ...
Unpacking php5-cli (5.5.9+dfsg-1ubuntu4.11) ...
Selecting previously unselected package php5-readline.
Preparing to unpack .../php5-readline_5.5.9+dfsg-1ubuntu4.11_amd64.deb ...
Unpacking php5-readline (5.5.9+dfsg-1ubuntu4.11) ...
Selecting previously unselected package libaprutil1-dbd-sqlite3:amd64.
Preparing to unpack .../libaprutil1-dbd-sqlite3_1.5.3-1_amd64.deb ...
Unpacking libaprutil1-dbd-sqlite3:amd64 (1.5.3-1) ...
Selecting previously unselected package libaprutil1-ldap:amd64.
Preparing to unpack .../libaprutil1-ldap_1.5.3-1_amd64.deb ...
Unpacking libaprutil1-ldap:amd64 (1.5.3-1) ...
Selecting previously unselected package apache2-bin.
Preparing to unpack .../apache2-bin_2.4.7-1ubuntu4.5_amd64.deb ...
Unpacking apache2-bin (2.4.7-1ubuntu4.5) ...
Selecting previously unselected package apache2-data.
Preparing to unpack .../apache2-data_2.4.7-1ubuntu4.5_all.deb ...
Unpacking apache2-data (2.4.7-1ubuntu4.5) ...
Selecting previously unselected package apache2.
Preparing to unpack .../apache2_2.4.7-1ubuntu4.5_amd64.deb ...
Unpacking apache2 (2.4.7-1ubuntu4.5) ...
Selecting previously unselected package libapache2-mod-php5.
Preparing to unpack 

[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Ryan Harper]

Attaching debdiff with the upstream fix patch applied.

** Patch added: debdiff
   
https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1474276/+attachment/203/+files/php5.9_11_to_12.debdiff

** Description changed:

- The PHP Bug #68185 needs to be merged into Ubuntu PHP 5.5.x sources for
- 14.04.x, as these are technically speaking unusable for working with
- traits. For details please have a look on
- https://bugs.php.net/bug.php?id=68185
+ [Impact]
+ 
+  * PHP5 programs using traits fail randomly.
+ 
+  * Backporting the Upstream fix resolves the random failure
+ 
+  * The upload incorporates the upstream fix from Samba.
+ 
+ [Test Case]
+ 
+  * On a Trusty 14.04 system:
+1. sudo apt-get install php5
+2. wget 
https://gist.githubusercontent.com/raharper/ee431e851b1b8bb6ba1d/raw/7dcc99d187a08e3e9e0f33ea47a955b6f1b68038/test_insteadof.sh
+-O test_insteadof.sh
+3. run the test
+ 
+ % bash ./test_insteadof.sh; echo $?
+ Generating php5 test-case...
+ Running php5 insteadof test-case...
+ PHP Fatal error:  Inconsistent insteadof definition. The method methodName is 
to be used from SPACE\trait0, but SPACE\trait0 is also on the exclude list in 
/root/class.php on line 79  
+ 255
+ 
+4. After applying the updated packages the test exits successfully
+ 
+ % bash ./test_insteadof.sh; echo $?
+ Generating php5 test-case...
+ Running php5 insteadof test-case...
+ End
+ 
+ [Regression Potential]
+ 
+  * None
+ 
+ 
+ [Original Description]
+ The PHP Bug #68185 needs to be merged into Ubuntu PHP 5.5.x sources for 
14.04.x, as these are technically speaking unusable for working with traits. 
For details please have a look on https://bugs.php.net/bug.php?id=68185
  
  It has been fixed in the PHP mainline with 5.5.20 / 5.6.4 and been
  proven as stable.
  
  I checked the current sources in both, the current stable branch
  (http://bazaar.launchpad.net/~ubuntu-
  branches/ubuntu/trusty/php5/trusty/view/head:/Zend/zend_compile.c#L4126)
  and the development branch
  
(http://bazaar.launchpad.net/~noskcaj/ubuntu/trusty/php5/merge/view/head:/Zend/zend_compile.c#L4116)
  . Both lacks this simple fix. The bug is quite hard to reproduce, as it
  occurs randomly.

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Ryan Harper]

Attached debdiff to apply upstream fix.  Updated Description for SRU
proposal.

** Changed in: php5 (Ubuntu Trusty)
   Status: Triaged = In Progress

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Brian Murray]

Hello Silvio, or anyone else affected,

Accepted php5 into trusty-proposed. The package will build now and be
available at https://launchpad.net/ubuntu/+source/php5/5.5.9+dfsg-
1ubuntu4.12 in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: php5 (Ubuntu Trusty)
   Status: In Progress = Fix Committed

** Tags added: verification-needed

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

** Changed in: php5 (Ubuntu Trusty)
 Assignee: (unassigned) = Ryan Harper (raharper)

** Changed in: php5 (Ubuntu)
 Assignee: (unassigned) = Ryan Harper (raharper)

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

** Tags removed: server-next

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Title:
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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

** Tags added: server-next

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Title:
  PHP Fatal error:  Inconsistent insteadof definition

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

Hi Silvio,

The automatic bzr import is often broken, so the package source
available through the bzr viewer cannot be relied upon. The definitive
source is available from the source package itself - you can get this
from https://launchpad.net/ubuntu/+source/php5/5.6.11+dfsg-1ubuntu1 for
what is in Wily at the moment.

I'm marking this Fix Released as what you checked is likely to be up to
date. If the bug isn't fixed in Wily, then please change the bug status
to New.

For Trusty, this is awaiting someone to look at it for SRU.

** Changed in: php5 (Ubuntu)
   Status: Incomplete = Fix Released

** Tags added: bitesize

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

 is likely to be up to date.

I meant: likely to be out of date.

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Silvio Ginter]

Dear Robie,

i just compared the source code of PHP Package included in Wily and the 
original 5.6.11 branch on GitHub.
The fix is NOT included. Please compare Wily: 
http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/wily/php5/wily/view/head:/Zend/zend_compile.c#L4126
 over GitHub: 
https://github.com/php/php-src/blob/PHP-5.6.11/Zend/zend_compile.c#L4269

Both should be the same, but they are not.

** Changed in: php5 (Ubuntu)
   Status: Fix Released = Incomplete

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[Bug 1474276] Re: PHP Fatal error: Inconsistent insteadof definition

[Robie Basak]

As this is reported fixed in 5.6.4 and Wily has 5.6.9, I'm marking this
Fix Released. The patch looks trivial to cherry-pick to Trusty but does
need to go through the SRU process for QA purposes, so anyone who is
prepared to drive this please go right ahead. The procedure is
documented in https://wiki.ubuntu.com/StableReleaseUpdates#Procedure

** Changed in: php5 (Ubuntu)
   Status: Triaged = Fix Released

** Also affects: php5 (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Changed in: php5 (Ubuntu Trusty)
   Importance: Undecided = Medium

** Changed in: php5 (Ubuntu Trusty)
   Status: New = Triaged

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