2025.2 segfault on Apache mod_php reload

[rlerdorf]

It looks like this segfaults now when using mod_php in Apache and doing a reload. Backtrace against 8.2.18

#0  0x00007502a50055de in seek_to_tz_position (tzf=tzf@entry=0x7fff33e7e360, timezone=timezone@entry=0x5a790423de98 "UTC", tzdb=0x75029f89ee20)
    at ./ext/date/lib/parse_tz.c:582
(gdb) bt
#0  0x00007502a50055de in seek_to_tz_position (tzf=tzf@entry=0x7fff33e7e360, timezone=timezone@entry=0x5a790423de98 "UTC", tzdb=0x75029f89ee20)
    at ./ext/date/lib/parse_tz.c:582
#1  0x00007502a5005c29 in timelib_timezone_id_is_valid (timezone=timezone@entry=0x5a790423de98 "UTC", tzdb=<optimized out>)
    at ./ext/date/lib/parse_tz.c:620
#2  0x00007502a4fd64e6 in OnUpdate_date_timezone (entry=0x5a790423de00, new_value=0x5a790423de80, mh_arg1=0x0,
    mh_arg2=0x7502a5fa4cc0 <date_globals>, mh_arg3=0x0, stage=1) at ./ext/date/php_date.c:515
#3  0x00007502a54b2a26 in zend_register_ini_entries_ex (ini_entry=ini_entry@entry=0x7502a5ec3140 <ini_entries>, module_number=module_number@entry=2,
    module_type=1) at ./Zend/zend_ini.c:259
#4  0x00007502a4fdc33f in zm_startup_date (type=<optimized out>, module_number=2) at ./ext/date/php_date.c:438
#5  0x00007502a5443cc7 in zend_startup_module_ex (module=0x7502a5f9f600 <date_module_entry>) at ./Zend/zend_API.c:2236
#6  zend_startup_module_ex (module=0x7502a5f9f600 <date_module_entry>) at ./Zend/zend_API.c:2189
#7  0x00007502a5443d60 in zend_startup_module_zval (zv=<optimized out>) at ./Zend/zend_API.c:2251
#8  0x00007502a545278b in zend_hash_apply (ht=ht@entry=0x7502a5fc7c00 <module_registry>,
    apply_func=apply_func@entry=0x7502a5443d50 <zend_startup_module_zval>) at ./Zend/zend_hash.c:2023
#9  0x00007502a54440bf in zend_startup_modules () at ./Zend/zend_API.c:2374
#10 0x00007502a53d7d42 in php_module_startup (sf=<optimized out>, additional_module=0x7502a5fa4ba0 <php_apache_module>) at ./main/main.c:2299
#11 0x00007502a5524cde in php_apache_server_startup (pconf=0x7502a65be028, plog=<optimized out>, ptemp=<optimized out>, s=<optimized out>)
    at ./sapi/apache2handler/sapi_apache2.c:495
#12 0x00005a78d97caa44 in ap_run_post_config (pconf=0x7502a65be028, plog=0x7502a6432028, ptemp=0x7502a6434028, s=0x7502a64394a0)
    at server/config.c:102
#13 0x00005a78d97aa7eb in main (argc=<optimized out>, argv=<optimized out>) at server/main.c:835