[oi-dev] Apache24 PHP 8.4+ segfault

Bill Sommerfeld sommerfeld at hamachi.org
Thu Oct 22 23:03:51 UTC 2026


On 10/22/26 12:12, Stephan Althaus via oi-dev wrote:
> # ls -l /usr/apache2/2.4/core
> -rw-------   1 root     root     120263485 Oct 22 20:45 /usr/ 
> apache2/2.4/core
> 
> # pstack /usr/apache2/2.4/core
> core '/usr/apache2/2.4/core' of 10935:  /usr/apache2/2.4/bin/httpd -k start
>   00007fff8ddf79d1 sapi_register_post_entry () + 31
>   00007fff8ddf7b3a sapi_register_post_entries () + 2a
>   00007fff8ddeaa10 php_setup_sapi_content_types () + 10
>   00007fff8dddb420 tsrm_update_active_threads () + b0
>   00007fff8dddba4f ts_allocate_fast_id () + df
>   00007fff8dfa8f8f php_apache_server_startup () + 8f
>   00000000004781c3 ap_run_post_config () + 63
>   000000000044ad14 main () + a74
>   0000000000449a37 _start_crt () + 87
>   0000000000449998 _start () + 18
> 
> 
> I will have another look at it tomorrow.
I can reproduce this with the same stack trace.  At first glance it 
looks like some of the patches to the PHP TSRM ("Thread Safe Resource 
Manager") found in php 8.3 didn't make it into our port of 8.4.

					- Bill






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