Comment 2 for bug 1565816

StacktraceTop:
 ?? ()
 filter_harness (f=0x7ff5ca198300, bb=0x7ff5ca198a48) at mod_filter.c:323
 php_handler (r=<optimized out>) at /build/php7.0-XlnpcA/php7.0-7.0.4/sapi/apache2handler/sapi_apache2.c:695
 ap_run_handler (r=r@entry=0x7ff5ca18c0a0) at config.c:169
 ap_invoke_handler (r=r@entry=0x7ff5ca18c0a0) at config.c:433