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[2020-04-09 13:10 UTC] cmb@php.net
-Status: Open
+Status: Feedback
-Assigned To:
+Assigned To: cmb
[2020-04-09 13:10 UTC] cmb@php.net
[2020-04-19 04:22 UTC] php-bugs at lists dot php dot net
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Copyright © 2001-2025 The PHP GroupAll rights reserved. |
Last updated: Tue Nov 04 23:00:01 2025 UTC |
Description: ------------ Ever since upgrading from PHP 7.0.22 to 7.1.8 (first installed via the FreeBSD package manager and later recompiled myself to build with symbols to debug this problem), I've been having a semi-reproducible SIGSEGV in the php-fpm processes that brings down all php-fpm instances and kills the service. This repeats with an odd regularity, every day or every other day at either ~11:20pm or ~12:20pm CST. This is the stack trace from the master process as retrieved from the core dump: #0 0x000000080201e196 in memcpy () from /lib/libc.so.7 #1 0x0000000802e2003d in zend_shared_alloc_shutdown () from /usr/local/lib/php/20160303/opcache.so #2 0x0000000802e11b7d in accel_shutdown () from /usr/local/lib/php/20160303/opcache.so #3 0x0000000802e16170 in ?? () from /usr/local/lib/php/20160303/opcache.so #4 0x000000000057f337 in module_destructor (module=0x802a33e00) at Zend/zend_API.c:2501 #5 0x00000000005770e1 in module_destructor_zval (zv=<optimized out>) at Zend/zend.c:633 #6 0x000000000058bf95 in _zend_hash_del_el_ex (ht=<optimized out>, idx=<optimized out>, p=<optimized out>, prev=<optimized out>) at Zend/zend_hash.c:997 #7 _zend_hash_del_el (ht=<optimized out>, idx=<optimized out>, p=<optimized out>) at Zend/zend_hash.c:1020 #8 zend_hash_graceful_reverse_destroy (ht=0xa0e270 <module_registry>) at Zend/zend_hash.c:1476 #9 0x0000000000577289 in zend_shutdown () at Zend/zend.c:872 #10 0x00000000005149e2 in php_module_shutdown () at main/main.c:2405 #11 0x000000000062c869 in fpm_php_cleanup (which=46174272, arg=0x0) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_php.c:197 #12 0x0000000000624a0f in fpm_cleanups_run (type=4) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_cleanup.c:45 #13 0x000000000062db25 in fpm_pctl_exit () at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_process_ctl.c:73 #14 fpm_pctl_action_last () at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_process_ctl.c:116 #15 0x000000000062d29c in fpm_pctl (new_state=0, action=2) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_process_ctl.c:238 #16 fpm_pctl_child_exited () at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_process_ctl.c:258 #17 0x000000000062432e in fpm_children_bury () at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_children.c:259 #18 0x00000000006287ca in fpm_got_signal (ev=<optimized out>, which=<optimized out>, arg=<optimized out>) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_events.c:77 #19 0x00000000006335b5 in fpm_event_kqueue_wait (queue=<optimized out>, timeout=<optimized out>) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/events/kqueue.c:146 #20 0x00000000006284e1 in fpm_event_loop (err=<optimized out>) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_events.c:411 #21 0x0000000000623eef in fpm_run (max_requests=0x7fffffffec6c) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm.c:115 #22 0x000000000062a5f7 in main (argc=1, argv=0x7fffffffed60) at /usr/home/mqudsi/php-src/sapi/fpm/fpm/fpm_main.c:1880 The following is an additional backtrace that might be 100% wrong as it is from a coredump generated by the packaged version of PHP-FPM analyzed with the symbols from my own php-fpm build: warning: exec file is newer than core file. [New LWP 100763] warning: Error reading shared library list entry at 0x6e6e616320277325 warning: Error reading shared library list entry at 0x7265747369676572 Core was generated by `php-fpm'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x000000000059ac05 in zend_string_copy (s=0x9eb249 <mysqlnd_mysqlnd_vio_methods+73>) at Zend/zend_string.h:167 167 if (!ZSTR_IS_INTERNED(s)) { (gdb) bt #0 0x000000000059ac05 in zend_string_copy (s=0x9eb249 <mysqlnd_mysqlnd_vio_methods+73>) at Zend/zend_string.h:167 #1 _zval_get_string (op=<optimized out>) at Zend/zend_operators.h:276 #2 zim_exception___toString (execute_data=0x13d64900, return_value=<optimized out>) at Zend/zend_exceptions.c:699 #3 0x00000000005e6ce3 in ZEND_FETCH_OBJ_FUNC_ARG_SPEC_CV_CONST_HANDLER (execute_data=0x811be51a0) at Zend/zend_vm_execute.h:38463 #4 0x00000000005cdaa8 in _get_zval_cv_lookup_BP_VAR_RW (var=<optimized out>, execute_data=0x8032137a0, ptr=<optimized out>) at Zend/zend_execute.c:256 #5 _get_zval_ptr_cv_BP_VAR_RW (execute_data=0x8032137a0, var=<optimized out>) at Zend/zend_execute.c:354 #6 zend_binary_assign_op_helper_SPEC_CV_CONST (binary_op=<optimized out>, execute_data=<optimized out>) at Zend/zend_vm_execute.h:37092 #7 ZEND_ASSIGN_BW_OR_SPEC_CV_CONST_HANDLER (execute_data=0x8032137a0) at Zend/zend_vm_execute.h:37576 #8 0x00000000005cdcdf in ZEND_ASSIGN_BW_OR_SPEC_CV_CV_HANDLER (execute_data=<optimized out>) at Zend/zend_vm_execute.h:44670 #9 0x000000000058d9bf in zend_hash_str_find_bucket (ht=<optimized out>, str=0x3 <error: Cannot access memory at address 0x3>, len=34412576768, h=8) at Zend/zend_hash.c:511 #10 zend_hash_str_find (ht=<optimized out>, str=<optimized out>, len=34412576768) at Zend/zend_hash.c:1970 #11 0x000000000052c27a in _php_stream_passthru (stream=0x8032010f0) at main/streams/streams.c:1385 #12 0x0000000000637bf8 in ?? () #13 0x0000000000000000 in ?? () After the initial crash of a child process, subsequent _automated_ restarts of worker processes by the main php-fpm process fail, all immediately SIGSEGVing upon restart. Once a new php-fpm master process is started up, everything continues OK. Here's what the log looks like: [27-Aug-2017 23:07:05] NOTICE: [pool www] child 7716 exited with code 0 after 9539.911882 seconds from start [27-Aug-2017 23:07:05] NOTICE: [pool www] child 15845 started [27-Aug-2017 23:15:15] WARNING: [pool cpsa] child 80525 exited on signal 11 (SIGSEGV) after 46469.279940 seconds from start [27-Aug-2017 23:15:15] NOTICE: [pool cpsa] child 16203 started [27-Aug-2017 23:15:15] WARNING: [pool www] child 15845 exited on signal 11 (SIGSEGV) after 489.558728 seconds from start [27-Aug-2017 23:15:15] NOTICE: [pool www] child 16204 started [27-Aug-2017 23:15:15] WARNING: [pool cpsa] child 95039 exited on signal 11 (SIGSEGV) after 27318.290134 seconds from start [27-Aug-2017 23:15:15] NOTICE: [pool cpsa] child 16205 started [27-Aug-2017 23:15:17] WARNING: [pool www] child 14712 exited on signal 11 (SIGSEGV) after 972.112267 seconds from start [27-Aug-2017 23:15:17] NOTICE: [pool www] child 16212 started [27-Aug-2017 23:15:17] WARNING: [pool www] child 16204 exited on signal 11 (SIGSEGV) after 2.557357 seconds from start [27-Aug-2017 23:15:17] NOTICE: [pool www] child 16213 started [27-Aug-2017 23:15:21] WARNING: [pool www] child 14142 exited on signal 11 (SIGSEGV) after 1189.379030 seconds from start [27-Aug-2017 23:15:21] NOTICE: [pool www] child 16214 started [27-Aug-2017 23:15:21] WARNING: [pool www] child 16214 exited on signal 11 (SIGSEGV) after 0.427589 seconds from start [27-Aug-2017 23:15:21] NOTICE: [pool www] child 16215 started [27-Aug-2017 23:15:22] WARNING: [pool www] child 16215 exited on signal 11 (SIGSEGV) after 0.710573 seconds from start [27-Aug-2017 23:15:22] NOTICE: [pool www] child 16216 started [27-Aug-2017 23:15:23] WARNING: [pool www] child 16216 exited on signal 11 (SIGSEGV) after 0.794358 seconds from start [27-Aug-2017 23:15:23] NOTICE: [pool www] child 16217 started [27-Aug-2017 23:15:30] WARNING: [pool www] child 16217 exited on signal 11 (SIGSEGV) after 6.619154 seconds from start [27-Aug-2017 23:15:30] NOTICE: [pool www] child 16218 started [27-Aug-2017 23:15:36] WARNING: [pool www] child 16218 exited on signal 11 (SIGSEGV) after 6.011500 seconds from start [27-Aug-2017 23:15:36] NOTICE: [pool www] child 16225 started [27-Aug-2017 23:15:38] WARNING: [pool www] child 16225 exited on signal 11 (SIGSEGV) after 2.473821 seconds from start [27-Aug-2017 23:15:38] NOTICE: [pool www] child 16226 started [27-Aug-2017 23:15:39] WARNING: [pool www] child 16226 exited on signal 11 (SIGSEGV) after 0.479767 seconds from start [27-Aug-2017 23:15:39] NOTICE: [pool www] child 16227 started [27-Aug-2017 23:15:39] WARNING: [pool www] child 16227 exited on signal 11 (SIGSEGV) after 0.428373 seconds from start [27-Aug-2017 23:15:39] NOTICE: [pool www] child 16228 started [27-Aug-2017 23:15:40] WARNING: [pool cpsa] child 16203 exited on signal 11 (SIGSEGV) after 25.254334 seconds from start [27-Aug-2017 23:15:40] NOTICE: [pool cpsa] child 16229 started [27-Aug-2017 23:15:47] WARNING: [pool www] child 16228 exited on signal 11 (SIGSEGV) after 7.604123 seconds from start [27-Aug-2017 23:15:47] NOTICE: [pool www] child 16236 started [27-Aug-2017 23:15:47] WARNING: [pool www] child 16236 exited on signal 11 (SIGSEGV) after 0.386247 seconds from start [27-Aug-2017 23:15:47] NOTICE: [pool www] child 16237 started [27-Aug-2017 23:15:47] WARNING: [pool www] child 16237 exited on signal 11 (SIGSEGV) after 0.093988 seconds from start [27-Aug-2017 23:15:47] NOTICE: [pool www] child 16238 started [27-Aug-2017 23:15:47] WARNING: [pool www] child 16238 exited on signal 11 (SIGSEGV) after 0.127520 seconds from start [27-Aug-2017 23:15:47] NOTICE: [pool www] child 16239 started [27-Aug-2017 23:15:48] WARNING: [pool www] child 16239 exited on signal 11 (SIGSEGV) after 1.045366 seconds from start [27-Aug-2017 23:15:48] NOTICE: [pool www] child 16240 started [27-Aug-2017 23:15:48] WARNING: [pool www] child 16240 exited on signal 11 (SIGSEGV) after 0.215866 seconds from start [27-Aug-2017 23:15:48] NOTICE: [pool www] child 16241 started [27-Aug-2017 23:15:49] WARNING: [pool www] child 16241 exited on signal 11 (SIGSEGV) after 0.394388 seconds from start [27-Aug-2017 23:15:49] NOTICE: [pool www] child 16242 started [27-Aug-2017 23:15:50] WARNING: [pool www] child 16242 exited on signal 11 (SIGSEGV) after 1.406770 seconds from start [27-Aug-2017 23:15:50] NOTICE: [pool www] child 16243 started [27-Aug-2017 23:15:52] WARNING: [pool www] child 16243 exited on signal 11 (SIGSEGV) after 1.325272 seconds from start [27-Aug-2017 23:15:52] NOTICE: [pool www] child 16244 started [27-Aug-2017 23:15:52] WARNING: [pool www] child 16213 exited on signal 11 (SIGSEGV) after 34.133003 seconds from start [27-Aug-2017 23:15:52] NOTICE: [pool www] child 16245 started [27-Aug-2017 23:15:52] WARNING: [pool www] child 16245 exited on signal 11 (SIGSEGV) after 0.379433 seconds from start [27-Aug-2017 23:15:52] NOTICE: [pool www] child 16246 started [27-Aug-2017 23:15:52] WARNING: [pool www] child 16246 exited on signal 11 (SIGSEGV) after 0.175553 seconds from start [27-Aug-2017 23:15:52] NOTICE: [pool www] child 16247 started [27-Aug-2017 23:15:52] WARNING: [pool www] child 16244 exited on signal 11 (SIGSEGV) after 0.580831 seconds from start [27-Aug-2017 23:15:52] NOTICE: [pool www] child 16248 started [27-Aug-2017 23:15:53] WARNING: [pool www] child 16247 exited on signal 11 (SIGSEGV) after 0.831692 seconds from start [27-Aug-2017 23:15:53] NOTICE: [pool www] child 16249 started [27-Aug-2017 23:15:53] WARNING: [pool www] child 16248 exited on signal 11 (SIGSEGV) after 1.108614 seconds from start [27-Aug-2017 23:15:53] NOTICE: [pool www] child 16250 started [27-Aug-2017 23:15:56] WARNING: [pool www] child 16249 exited on signal 11 (SIGSEGV) after 3.072569 seconds from start [27-Aug-2017 23:15:56] NOTICE: [pool www] child 16251 started [27-Aug-2017 23:15:58] WARNING: [pool www] child 16251 exited on signal 11 (SIGSEGV) after 2.111751 seconds from start [27-Aug-2017 23:15:58] NOTICE: [pool www] child 16258 started [27-Aug-2017 23:15:58] WARNING: [pool www] child 16258 exited on signal 11 (SIGSEGV) after 0.102881 seconds from start [27-Aug-2017 23:15:58] NOTICE: [pool www] child 16259 started [27-Aug-2017 23:15:59] WARNING: [pool www] child 16259 exited on signal 11 (SIGSEGV) after 1.212065 seconds from start [27-Aug-2017 23:15:59] NOTICE: [pool www] child 16260 started [27-Aug-2017 23:16:02] WARNING: [pool www] child 16260 exited on signal 11 (SIGSEGV) after 2.138430 seconds from start [27-Aug-2017 23:16:02] NOTICE: [pool www] child 16263 started [27-Aug-2017 23:16:02] WARNING: [pool www] child 16263 exited on signal 11 (SIGSEGV) after 0.027038 seconds from start [27-Aug-2017 23:16:02] NOTICE: [pool www] child 16264 started [27-Aug-2017 23:16:02] WARNING: [pool www] child 16264 exited on signal 11 (SIGSEGV) after 0.031209 seconds from start [27-Aug-2017 23:16:02] NOTICE: [pool www] child 16265 started [27-Aug-2017 23:16:04] WARNING: [pool www] child 16265 exited on signal 11 (SIGSEGV) after 2.596440 seconds from start [27-Aug-2017 23:16:04] NOTICE: [pool www] child 16266 started [27-Aug-2017 23:16:05] WARNING: [pool www] child 16266 exited on signal 11 (SIGSEGV) after 0.535309 seconds from start [27-Aug-2017 23:16:05] NOTICE: [pool www] child 16273 started [27-Aug-2017 23:16:08] WARNING: [pool www] child 16273 exited on signal 11 (SIGSEGV) after 2.731501 seconds from start [27-Aug-2017 23:16:08] NOTICE: [pool www] child 16274 started [27-Aug-2017 23:16:10] WARNING: [pool www] child 16274 exited on signal 11 (SIGSEGV) after 2.312410 seconds from start [27-Aug-2017 23:16:10] NOTICE: [pool www] child 16281 started [27-Aug-2017 23:16:13] WARNING: [pool www] child 16281 exited on signal 11 (SIGSEGV) after 3.583828 seconds from start [27-Aug-2017 23:16:13] NOTICE: [pool www] child 16282 started [27-Aug-2017 23:16:19] WARNING: [pool www] child 16282 exited on signal 11 (SIGSEGV) after 5.845034 seconds from start [27-Aug-2017 23:16:19] NOTICE: [pool www] child 16289 started [27-Aug-2017 23:16:21] WARNING: [pool www] child 16289 exited on signal 11 (SIGSEGV) after 1.264910 seconds from start [27-Aug-2017 23:16:21] NOTICE: [pool www] child 16290 started [27-Aug-2017 23:16:21] WARNING: [pool www] child 16290 exited on signal 11 (SIGSEGV) after 0.676619 seconds from start [27-Aug-2017 23:16:21] NOTICE: [pool www] child 16291 started [27-Aug-2017 23:16:24] WARNING: [pool www] child 16291 exited on signal 11 (SIGSEGV) after 2.673728 seconds from start [27-Aug-2017 23:16:24] NOTICE: [pool www] child 16298 started [27-Aug-2017 23:16:25] WARNING: [pool www] child 16298 exited on signal 11 (SIGSEGV) after 0.668869 seconds from start [27-Aug-2017 23:16:25] NOTICE: [pool www] child 16299 started [27-Aug-2017 23:16:26] WARNING: [pool www] child 16299 exited on signal 11 (SIGSEGV) after 1.325070 seconds from start [27-Aug-2017 23:16:26] NOTICE: [pool www] child 16300 started [27-Aug-2017 23:16:26] WARNING: [pool www] child 16300 exited on signal 11 (SIGSEGV) after 0.049540 seconds from start [27-Aug-2017 23:16:26] NOTICE: [pool www] child 16301 started [27-Aug-2017 23:16:28] WARNING: [pool www] child 16301 exited on signal 11 (SIGSEGV) after 1.751720 seconds from start [27-Aug-2017 23:16:28] NOTICE: [pool www] child 16302 started [27-Aug-2017 23:16:29] WARNING: [pool www] child 16302 exited on signal 11 (SIGSEGV) after 1.049160 seconds from start [27-Aug-2017 23:16:29] NOTICE: [pool www] child 16303 started [27-Aug-2017 23:16:29] WARNING: [pool www] child 16303 exited on signal 11 (SIGSEGV) after 0.028716 seconds from start [27-Aug-2017 23:16:29] NOTICE: [pool www] child 16304 started [27-Aug-2017 23:16:30] WARNING: [pool www] child 16304 exited on signal 11 (SIGSEGV) after 1.140293 seconds from start [27-Aug-2017 23:16:30] NOTICE: [pool www] child 16305 started [27-Aug-2017 23:16:31] WARNING: [pool www] child 16305 exited on signal 11 (SIGSEGV) after 0.972427 seconds from start [27-Aug-2017 23:16:31] NOTICE: [pool www] child 16306 started [27-Aug-2017 23:16:36] WARNING: [pool www] child 16306 exited on signal 11 (SIGSEGV) after 5.121849 seconds from start [27-Aug-2017 23:16:36] NOTICE: [pool www] child 16307 started [27-Aug-2017 23:16:36] WARNING: [pool www] child 16307 exited on signal 11 (SIGSEGV) after 0.049945 seconds from start [27-Aug-2017 23:16:36] NOTICE: [pool www] child 16308 started [27-Aug-2017 23:16:36] WARNING: [pool www] child 16308 exited on signal 11 (SIGSEGV) after 0.233658 seconds from start [27-Aug-2017 23:16:36] NOTICE: [pool www] child 16309 started [27-Aug-2017 23:16:36] WARNING: [pool www] child 16309 exited on signal 11 (SIGSEGV) after 0.082385 seconds from start [27-Aug-2017 23:16:36] NOTICE: [pool www] child 16310 started [27-Aug-2017 23:16:37] WARNING: [pool www] child 16310 exited on signal 11 (SIGSEGV) after 0.296616 seconds from start [27-Aug-2017 23:16:37] NOTICE: [pool www] child 16311 started [27-Aug-2017 23:16:40] WARNING: [pool www] child 16311 exited on signal 11 (SIGSEGV) after 3.793766 seconds from start [27-Aug-2017 23:16:40] NOTICE: [pool www] child 16318 started [27-Aug-2017 23:16:41] WARNING: [pool cpsa] child 16229 exited on signal 11 (SIGSEGV) after 60.708451 seconds from start [27-Aug-2017 23:16:41] NOTICE: [pool cpsa] child 16319 started [27-Aug-2017 23:16:41] WARNING: [pool www] child 16318 exited on signal 11 (SIGSEGV) after 0.571191 seconds from start [27-Aug-2017 23:16:41] NOTICE: [pool www] child 16320 started [27-Aug-2017 23:16:41] WARNING: [pool www] child 16320 exited on signal 11 (SIGSEGV) after 0.101048 seconds from start [27-Aug-2017 23:16:41] NOTICE: [pool www] child 16321 started [27-Aug-2017 23:16:41] WARNING: [pool www] child 16321 exited on signal 11 (SIGSEGV) after 0.257028 seconds from start [27-Aug-2017 23:16:41] NOTICE: [pool www] child 16322 started [27-Aug-2017 23:16:43] WARNING: [pool www] child 16322 exited on signal 11 (SIGSEGV) after 1.188313 seconds from start [27-Aug-2017 23:16:43] NOTICE: [pool www] child 16323 started [27-Aug-2017 23:16:43] WARNING: [pool www] child 16323 exited on signal 11 (SIGSEGV) after 0.627950 seconds from start [27-Aug-2017 23:16:43] NOTICE: [pool www] child 16324 started [27-Aug-2017 23:16:47] WARNING: [pool cpsa] child 16319 exited on signal 11 (SIGSEGV) after 6.058086 seconds from start [27-Aug-2017 23:16:47] NOTICE: [pool cpsa] child 16325 started [27-Aug-2017 23:16:48] WARNING: [pool cpsa] child 16325 exited on signal 11 (SIGSEGV) after 0.688389 seconds from start [27-Aug-2017 23:16:48] NOTICE: [pool cpsa] child 16326 started [27-Aug-2017 23:16:48] WARNING: [pool www] child 16324 exited on signal 11 (SIGSEGV) after 4.668093 seconds from start [27-Aug-2017 23:16:48] NOTICE: [pool www] child 16327 started [27-Aug-2017 23:16:48] WARNING: [pool cpsa] child 16326 exited on signal 11 (SIGSEGV) after 0.656108 seconds from start [27-Aug-2017 23:16:48] NOTICE: [pool cpsa] child 16328 started [27-Aug-2017 23:16:48] WARNING: [pool www] child 16327 exited on signal 11 (SIGSEGV) after 0.579234 seconds from start [27-Aug-2017 23:16:49] NOTICE: [pool www] child 16329 started [27-Aug-2017 23:16:50] WARNING: [pool www] child 16329 exited on signal 11 (SIGSEGV) after 1.615327 seconds from start [27-Aug-2017 23:16:50] NOTICE: [pool www] child 16330 started [27-Aug-2017 23:16:53] WARNING: [pool www] child 16330 exited on signal 11 (SIGSEGV) after 3.143547 seconds from start [27-Aug-2017 23:16:53] NOTICE: [pool www] child 16331 started [27-Aug-2017 23:16:53] WARNING: [pool www] child 16331 exited on signal 11 (SIGSEGV) after 0.075542 seconds from start [27-Aug-2017 23:16:53] NOTICE: [pool www] child 16332 started [27-Aug-2017 23:16:54] WARNING: [pool www] child 16332 exited on signal 11 (SIGSEGV) after 0.810673 seconds from start [27-Aug-2017 23:16:54] NOTICE: [pool www] child 16333 started [27-Aug-2017 23:16:56] WARNING: [pool www] child 16333 exited on signal 11 (SIGSEGV) after 2.060319 seconds from start [27-Aug-2017 23:16:56] NOTICE: [pool www] child 16340 started [27-Aug-2017 23:16:56] WARNING: [pool www] child 16340 exited on signal 11 (SIGSEGV) after 0.100063 seconds from start [27-Aug-2017 23:16:56] NOTICE: [pool www] child 16341 started [27-Aug-2017 23:16:57] WARNING: [pool www] child 16341 exited on signal 11 (SIGSEGV) after 0.255513 seconds from start [27-Aug-2017 23:16:57] NOTICE: [pool www] child 16342 started [27-Aug-2017 23:16:57] WARNING: [pool www] child 16342 exited on signal 11 (SIGSEGV) after 0.050055 seconds from start [27-Aug-2017 23:16:57] NOTICE: [pool www] child 16343 started [27-Aug-2017 23:16:57] WARNING: [pool www] child 16343 exited on signal 11 (SIGSEGV) after 0.713485 seconds from start [27-Aug-2017 23:16:57] NOTICE: [pool www] child 16344 started [27-Aug-2017 23:16:58] WARNING: [pool www] child 16344 exited on signal 11 (SIGSEGV) after 0.177044 seconds from start [27-Aug-2017 23:16:58] NOTICE: [pool www] child 16345 started [27-Aug-2017 23:16:58] WARNING: [pool www] child 16345 exited on signal 11 (SIGSEGV) after 0.027437 seconds from start [27-Aug-2017 23:16:58] NOTICE: [pool www] child 16346 started [27-Aug-2017 23:16:58] WARNING: [pool www] child 16250 exited on signal 11 (SIGSEGV) after 64.333184 seconds from start [27-Aug-2017 23:16:58] NOTICE: [pool www] child 16347 started [27-Aug-2017 23:16:58] WARNING: [pool www] child 16346 exited on signal 11 (SIGSEGV) after 0.479181 seconds from start [27-Aug-2017 23:16:58] NOTICE: [pool www] child 16348 started [27-Aug-2017 23:16:58] WARNING: [pool www] child 16347 exited on signal 11 (SIGSEGV) after 0.794282 seconds from start [27-Aug-2017 23:16:58] NOTICE: [pool www] child 16349 started [27-Aug-2017 23:17:01] WARNING: [pool www] child 16348 exited on signal 11 (SIGSEGV) after 3.196323 seconds from start [27-Aug-2017 23:17:01] NOTICE: [pool www] child 16352 started [27-Aug-2017 23:17:01] WARNING: [pool www] child 16352 exited on signal 11 (SIGSEGV) after 0.076717 seconds from start [27-Aug-2017 23:17:01] NOTICE: [pool www] child 16353 started [27-Aug-2017 23:17:02] WARNING: [pool www] child 16349 exited on signal 11 (SIGSEGV) after 3.220911 seconds from start [27-Aug-2017 23:17:02] NOTICE: [pool www] child 16354 started [27-Aug-2017 23:17:02] WARNING: [pool www] child 16353 exited on signal 11 (SIGSEGV) after 0.553404 seconds from start [27-Aug-2017 23:17:02] NOTICE: [pool www] child 16355 started [27-Aug-2017 23:17:03] WARNING: [pool www] child 16355 exited on signal 11 (SIGSEGV) after 1.282897 seconds from start [27-Aug-2017 23:17:03] NOTICE: [pool www] child 16356 started [27-Aug-2017 23:17:04] WARNING: [pool www] child 16356 exited on signal 11 (SIGSEGV) after 1.042887 seconds from start [27-Aug-2017 23:17:04] NOTICE: [pool www] child 16357 started [27-Aug-2017 23:17:08] WARNING: [pool www] child 16357 exited on signal 11 (SIGSEGV) after 4.129548 seconds from start [27-Aug-2017 23:17:08] NOTICE: [pool www] child 16358 started [27-Aug-2017 23:17:09] WARNING: [pool www] child 16358 exited on signal 11 (SIGSEGV) after 0.240113 seconds from start [27-Aug-2017 23:17:09] NOTICE: [pool www] child 16359 started [27-Aug-2017 23:17:13] WARNING: [pool www] child 16359 exited on signal 11 (SIGSEGV) after 4.890250 seconds from start [27-Aug-2017 23:17:13] NOTICE: [pool www] child 16389 started [27-Aug-2017 23:17:14] WARNING: [pool www] child 16389 exited on signal 11 (SIGSEGV) after 0.141406 seconds from start [27-Aug-2017 23:17:14] NOTICE: [pool www] child 16390 started [27-Aug-2017 23:17:14] WARNING: [pool www] child 16390 exited on signal 11 (SIGSEGV) after 0.033834 seconds from start [27-Aug-2017 23:17:14] NOTICE: [pool www] child 16391 started [27-Aug-2017 23:17:14] WARNING: [pool www] child 16391 exited on signal 11 (SIGSEGV) after 0.033642 seconds from start [27-Aug-2017 23:17:14] NOTICE: [pool www] child 16392 started [27-Aug-2017 23:17:17] WARNING: [pool www] child 16392 exited on signal 11 (SIGSEGV) after 3.098495 seconds from start [27-Aug-2017 23:17:17] NOTICE: [pool www] child 16393 started [27-Aug-2017 23:17:18] WARNING: [pool www] child 16393 exited on signal 11 (SIGSEGV) after 1.175521 seconds from start [27-Aug-2017 23:17:18] NOTICE: [pool www] child 16394 started [27-Aug-2017 23:17:21] WARNING: [pool www] child 16394 exited on signal 11 (SIGSEGV) after 2.770270 seconds from start [27-Aug-2017 23:17:21] NOTICE: [pool www] child 16397 started [27-Aug-2017 23:17:21] WARNING: [pool www] child 16397 exited on signal 11 (SIGSEGV) after 0.326998 seconds from start [27-Aug-2017 23:17:21] NOTICE: [pool www] child 16398 started [27-Aug-2017 23:17:24] WARNING: [pool www] child 16398 exited on signal 11 (SIGSEGV) after 3.295105 seconds from start [27-Aug-2017 23:17:24] NOTICE: [pool www] child 16402 started [27-Aug-2017 23:17:25] NOTICE: configuration file /usr/local/etc/php-fpm.conf test is successful [27-Aug-2017 23:17:25] NOTICE: Finishing ... [27-Aug-2017 23:17:25] NOTICE: exiting, bye-bye! [27-Aug-2017 23:17:25] NOTICE: configuration file /usr/local/etc/php-fpm.conf test is successful [27-Aug-2017 23:17:25] NOTICE: fpm is running, pid 16421 [27-Aug-2017 23:17:25] NOTICE: ready to handle connections There is nothing of interest in the php error log.