[php-src] Issue #11529: Crash after dealing with an Apache request

Issue: https://github.com/php/php-src/issues/11529 Author: LeSuisse ### Description Hello, Some of NixOS smoketests seems to have catched an issue with PHP 8.3.0 alpha 2, we are seeing a crash at the end of the requests: ``` machine # Stack trace of thread 834: machine # #0 0x00007f159624f74c read (libc.so.6 + 0xf674c) machine # #1 0x000000000046b624 ap_mpm_podx_check (httpd + 0x6b624) machine # #2 0x00007f1595fdcb87 child_main (mod_mpm_event.so + 0x7b87) machine # #3 0x00007f1595fdd05f make_child (mod_mpm_event.so + 0x805f) machine # #4 0x00007f1595fdd101 startup_children (mod_mpm_event.so + 0x8101) machine # #5 0x00007f1595fde131 event_run (mod_mpm_event.so + 0x9131) machine # #6 0x000000000043f196 ap_run_mpm (httpd + 0x3f196) machine # #7 0x000000000043707f main (httpd + 0x3707f) machine # #8 0x00007f159617cace __libc_start_call_main (libc.so.6 + 0x23ace) machine # #9 0x00007f159617cb89 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x23b89) machine # #10 0x0000000000437185 _start (httpd + 0x37185) machine # machine # Stack trace of thread 861: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 862: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 863: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 864: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 865: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 866: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 867: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 868: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 869: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 870: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 871: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 872: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 873: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 874: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 875: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 876: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 877: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 878: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 879: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 880: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 881: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 882: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 883: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 884: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 885: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x00007f1595fb6e3d slot_run (mod_http2.so + 0x2ce3d) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 924: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 925: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 926: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 927: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 928: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 929: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 930: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 931: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 932: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 933: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 934: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 935: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 936: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 937: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 938: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 939: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 940: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 941: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 942: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 943: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 944: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 945: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 947: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 946: machine # #0 0x00007f15961db9e6 __futex_abstimed_wait_common (libc.so.6 + 0x829e6) machine # #1 0x00007f15961de1d8 pthread_cond_wait@@GLIBC_2.3.2 (libc.so.6 + 0x851d8) machine # #2 0x000000000046c555 ap_queue_pop_something (httpd + 0x6c555) machine # #3 0x00007f1595fe1177 worker_thread (mod_mpm_event.so + 0xc177) machine # #4 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #5 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 948: machine # #0 0x00007f1596260dc6 epoll_wait (libc.so.6 + 0x107dc6) machine # #1 0x00007f159638fe0a impl_pollset_poll (libapr-1.so.0 + 0x2ae0a) machine # #2 0x00007f1595fdf6e7 listener_thread (mod_mpm_event.so + 0xa6e7) machine # #3 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #4 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # machine # Stack trace of thread 923: machine # #0 0x00007f1596191f6b kill (libc.so.6 + 0x38f6b) machine # #1 0x00007f1596191d30 __restore_rt (libc.so.6 + 0x38d30) machine # #2 0x00007f1594e6cd8c php_rshutdown_session_globals (session.so + 0xdd8c) machine # #3 0x00007f1594e71aa3 zm_deactivate_session (session.so + 0x12aa3) machine # #4 0x00007f159577452c zend_deactivate_modules (libphp.so + 0x2f652c) machine # #5 0x00007f15956fed5d php_request_shutdown (libphp.so + 0x280d5d) machine # #6 0x00007f1595857777 php_apache_request_dtor (libphp.so + 0x3d9777) machine # #7 0x000000000045e085 ap_run_handler (httpd + 0x5e085) machine # #8 0x000000000045e686 ap_invoke_handler (httpd + 0x5e686) machine # #9 0x00000000004754dd ap_process_async_request (httpd + 0x754dd) machine # #10 0x0000000000471886 ap_process_http_connection (httpd + 0x71886) machine # #11 0x0000000000467e45 ap_run_process_connection (httpd + 0x67e45) machine # #12 0x00007f1595fe0ab6 process_socket (mod_mpm_event.so + 0xbab6) machine # #13 0x00007f1595fe150a worker_thread (mod_mpm_event.so + 0xc50a) machine # #14 0x00007f15961dedd4 start_thread (libc.so.6 + 0x85dd4) machine # #15 0x00007f15962609b0 __clone3 (libc.so.6 + 0x1079b0) machine # ELF object binary architecture: AMD x86-64 machine # machine # * transfer closed with outstanding read data remaining machine # * Closing connection 0 ``` According to my bisection, 180f7854048f24c91973d45f0070142a98fb5782 seems to be the culprit. ### PHP Version PHP 8.3.0 alpha 2 ### Operating System NixOS