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May 5, 2017 09:46
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php-gdb
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| [root@iZbp18q011etu2x3j25jctZ ~]# gdb /usr/sbin/php-fpm /tmp/systemd-private-cc535028aadf4edcb786c81db7554e1e-php-fpm.service-P5B4L1/tmp/core-php-fpm.10776 | |
| GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-94.el7 | |
| Copyright (C) 2013 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
| This is free software: you are free to change and redistribute it. | |
| There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
| and "show warranty" for details. | |
| This GDB was configured as "x86_64-redhat-linux-gnu". | |
| For bug reporting instructions, please see: | |
| <http://www.gnu.org/software/gdb/bugs/>... | |
| Reading symbols from /usr/sbin/php-fpm...Reading symbols from /usr/lib/debug/usr/sbin/php-fpm.debug...done. | |
| done. | |
| [New LWP 10776] | |
| [Thread debugging using libthread_db enabled] | |
| Using host libthread_db library "/lib64/libthread_db.so.1". | |
| Core was generated by `php-fpm: pool www '. | |
| Program terminated with signal 11, Segmentation fault. | |
| #0 _zend_mm_alloc_int (heap=0x7f1817048330, size=72) at /usr/src/debug/php-5.5.38/Zend/zend_alloc.c:1910 | |
| 1910 heap->cache[index] = best_fit->prev_free_block; | |
| (gdb) bt | |
| #0 _zend_mm_alloc_int (heap=0x7f1817048330, size=72) at /usr/src/debug/php-5.5.38/Zend/zend_alloc.c:1910 | |
| #1 0x00007f18158fc385 in _array_init (arg=0x7f18155fe230, size=size@entry=0) at /usr/src/debug/php-5.5.38/Zend/zend_API.c:1011 | |
| #2 0x00007f181593c1b5 in ZEND_INIT_ARRAY_SPEC_UNUSED_UNUSED_HANDLER (execute_data=0x7f18155fe270) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:28663 | |
| #3 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fe270) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #4 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #5 0x00007f18159adadb in zend_do_fcall_common_helper_SPEC (execute_data=0x7f18155fdf50) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:584 | |
| #6 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fdf50) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #7 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #8 0x00007f18159adadb in zend_do_fcall_common_helper_SPEC (execute_data=0x7f18155fd8e0) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:584 | |
| #9 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fd8e0) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #10 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #11 0x00007f18159adadb in zend_do_fcall_common_helper_SPEC (execute_data=0x7f18155fcec8) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:584 | |
| #12 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fcec8) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #13 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #14 0x00007f18158ea881 in zend_call_function (fci=fci@entry=0x7fff57de8520, fci_cache=<optimized out>, fci_cache@entry=0x7fff57de84f0) at /usr/src/debug/php-5.5.38/Zend/zend_execute_API.c:934 | |
| #15 0x00007f1815832ac3 in zif_call_user_func_array (ht=<optimized out>, return_value=0x7f18174fecf8, return_value_ptr=<optimized out>, this_ptr=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.5.38/ext/standard/basic_functions.c:4816 | |
| #16 0x00007f18158e85db in dtrace_execute_internal (execute_data_ptr=<optimized out>, fci=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:97 | |
| #17 0x00007f18159ad470 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:552 | |
| #18 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fc8f0) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #19 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #20 0x00007f18159ac9cd in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER (execute_data=0x7f18155fa2b0) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:8066 | |
| #21 0x00007f1815925178 in execute_ex (execute_data=0x7f18155fa2b0) at /usr/src/debug/php-5.5.38/Zend/zend_vm_execute.h:363 | |
| #22 0x00007f18158e84b9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.5.38/Zend/zend_dtrace.c:73 | |
| #23 0x00007f18158fa76b in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3) at /usr/src/debug/php-5.5.38/Zend/zend.c:1327 | |
| #24 0x00007f1815897e12 in php_execute_script (primary_file=primary_file@entry=0x7fff57deadf0) at /usr/src/debug/php-5.5.38/main/main.c:2525 | |
| #25 0x00007f1815733a0f in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/php-5.5.38/sapi/fpm/fpm/fpm_main.c:1953 | |
| (gdb) |
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