php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #78246 PHP segfault when running opcache in php 7.3.7
Submitted: 2019-07-03 14:12 UTC Modified: 2019-07-03 14:55 UTC
From: simon dot vikstrom at gmail dot com Assigned:
Status: Closed Package: opcache
PHP Version: 7.3.7RC3 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: simon dot vikstrom at gmail dot com
New email:
PHP Version: OS:

 

 [2019-07-03 14:12 UTC] simon dot vikstrom at gmail dot com 
Description:
------------
My build of PHP segfaults when running a customers wordpress with opcache enabled.
I'm running version: https://www.php.net/distributions/php-7.3.7.tar.gz


```
Program received signal SIGSEGV, Segmentation fault.
0x0000564ac9e26ee2 in _emalloc_56 ()
(gdb) bt
#0  0x0000564ac9e26ee2 in _emalloc_56 ()
#1  0x0000564ac9e59bf8 in _zend_new_array ()
#2  0x0000564ac9e9191f in ?? ()
#3  0x0000564ac9ed5126 in execute_ex ()
#4  0x0000564ac9edcd23 in zend_execute ()
#5  0x0000564ac9e4dcc2 in zend_execute_scripts ()
#6  0x0000564ac9dedff0 in php_execute_script ()
#7  0x0000564ac99f4797 in ?? ()
#8  0x00007fbc7aad6b97 in __libc_start_main () from target:/lib/x86_64-linux-gnu/libc.so.6
#9  0x0000564ac99f503a in _start ()
```


I don't have more info but it seems introduced between 7.3.6 and 7.3.7.

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2019-07-03 14:19 UTC] cmb@php.net 
Due to bug #78230 we had to re-tag PHP 7.3.7.  Check the sha256sum of the tarball:

* a1fdcd0250488824283ae170bc5def03cf393600a5b05cd543dbab27deca6529 is old
* 4230bbc862df712b013369de94b131eddea1e5e946a8c5e286b82d441c313328 is the new one
 [2019-07-03 14:24 UTC] simon dot vikstrom at gmail dot com 
Thanks, we're running the old tarball, will try with newer.
 [2019-07-03 14:55 UTC] simon dot vikstrom at gmail dot com
-Status: Open +Status: Closed
 [2019-07-03 14:55 UTC] simon dot vikstrom at gmail dot com 
Seems like 4230bbc862df712b013369de94b131eddea1e5e946a8c5e286b82d441c313328 fixed it, closing.

Thanks for the fast response!
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Sun Dec 22 01:01:30 2024 UTC