Bug #71147 [Opn->Dup]: opcache.enable=1 leads to crash in zend_alloc.c

Edit report at https://bugs.php.net/bug.php?id=71147&edit=1 ID: 71147 Updated by: rasmus@php.net Reported by: ta-sdz at deshammer dot net Summary: opcache.enable=1 leads to crash in zend_alloc.c -Status: Open +Status: Duplicate Type: Bug Package: opcache Operating System: Linux PHP Version: 5.6.16 Block user comment: N Private report: N New Comment: Yes, we were missing that check for zend_extensions and it was fixed recently. It will be in 7.0.2. See https://bugs.php.net/bug.php?id=71089 Previous Comments: ------------------------------------------------------------------------ [2015-12-19 10:26:03] ta-sdz at deshammer dot net Hi Laruence, is there a slight possibility that the opcache.so does not check whether it is already loaded? Reason: ======= I had a "zend_extension=opcache.so" in my php.ini as well as in my "/etc/php.d/10-opcache.ini" This would lead to two opcache instances concurrently modifying the cache causing heap-havoc. Had no more SIG11 since I removed the one in php.ini. The debug machine is still open for you for to reproduce the crash as well as to reproduce the effect of removing the zend_extension=opcache.so in the php.ini. Best regards and many thanks ------------------------------------------------------------------------ [2015-12-18 02:55:10] laruence@php.net Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If the script requires a database to demonstrate the issue, please make sure it creates all necessary tables, stored procedures etc. Please avoid embedding huge scripts into the report. ------------------------------------------------------------------------ [2015-12-17 10:33:35] ta-sdz at deshammer dot net Description: ------------ When opcache.enable is 1, a segfault (sig11) occures in zend_alloc.c:2075 reproducibly. opcache.enable=0 did not throw any of this segfaults. Tried so far without effect on the bug: opcache.optimization_level=0xfffffff0 opcache.optimization_level=0xfffffffe Operating system is CentOS7 using Remis RPMs. But I'm having similar backtraces as well from Ubuntu 14.04.3 server using ondreys PPA repo. Full backtrace follows: #0 _zend_mm_free_int (heap=0x7f6cd84ca480, p=0x7f6cb2935b30) at /usr/src/debug/php-5.6.16/Zend/zend_alloc.c:2075 mm_block = <optimized out> next_block = <optimized out> size = <optimized out> #1 0x00007f6cc82199c7 in zif_accel_chdir (ht=<optimized out>, return_value=<optimized out>, return_value_ptr=<optimized out>, this_ptr=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.6.16/ext/opcache/ZendAccelerator.c:162 cwd = "/daten/www/htdocs/PHP_WEB_APP/admin\000l\177\000\000\005\000\000\000l\177\000\000\001\000\000\000\001\000\000\000?\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\022\000\000\000l\177\000\000\001\000\000\000l\177\000\000\001\000\000\000\001\000\000\000?\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\200\377\377\377\000\000\000\000\n\000\000\000l\177\000\000\001\000\000\000\006\000\000\000\b\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\200\377\377\377\000\000\000\000\n\000\000\000l\177\000\000\001\000\000\000\006\000\000\000\b\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000&5\247\327l\177\000\000"... #2 0x00007f6cca7f0ecb in dtrace_execute_internal (execute_data_ptr=<optimized out>, fci=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:97 lineno = <optimized out> filename = <optimized out> #3 0x00007f6cca8ab318 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:560 ret = 0x7f6cd7a2f868 opline = <optimized out> should_change_scope = <optimized out> fbc = 0x7f6cd8515f70 num_args = <optimized out> #4 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2f8c8) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #5 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #6 0x00007f6cca7f2b93 in zend_call_function (fci=fci@entry=0x7fff9b4199e0, fci_cache=<optimized out>, fci_cache@entry=0x7fff9b4199b0) at /usr/src/debug/php-5.6.16/Zend/zend_execute_API.c:829 i = <optimized out> original_return_value = 0x0 calling_symbol_table = 0x0 original_op_array = 0x7f6cd89377b0 original_opline_ptr = 0x7f6cd7a2c680 current_scope = 0x0 current_called_scope = 0x0 calling_scope = 0x0 called_scope = 0x0 current_this = 0x0 execute_data = {opline = 0x0, function_state = {function = 0x7f6cd892c500, arguments = 0x7f6cd7a2c760}, op_array = 0x0, object = 0x0, symbol_table = 0x0, prev_execute_data = 0x7fff9b419be0, old_error_reporting = 0x0, nested = 0 '\000', original_return_value = 0x0, current_scope = 0x0, current_called_scope = 0x0, current_this = 0x0, fast_ret = 0x0, delayed_exception = 0x0, call_slots = 0x7f6cd7a2c728, call = 0x7f6cd7a2c708} fci_cache_local = {initialized = 1 '\001', function_handler = 0x7f6ccabf20e0 <executor_globals+576>, calling_scope = 0x7f6c00000000, called_scope = 0x1ca83f4d8, object_ptr = 0x0} #7 0x00007f6cca81ac58 in zend_call_method (object_pp=0x0, obj_ce=<optimized out>, fn_proxy=0x7f6cd9078478, function_name=0x7f6cd9078620 "__autoloading", function_name_len=<optimized out>, retval_ptr_ptr=retval_ptr_ptr@entry=0x7fff9b419ab0, param_count=param_count@entry=1, arg1=0x7f6cd91ac340, arg2=arg2@entry=0x0) at /usr/src/debug/php-5.6.16/Zend/zend_interfaces.c:97 fcic = {initialized = 1 '\001', function_handler = 0x7f6cd892c500, calling_scope = 0x0, called_scope = 0x0, object_ptr = 0x0} result = <optimized out> fci = {size = 72, function_table = 0x7f6cca83f4d8 <execute_ex+56>, function_name = 0x7fff9b419990, symbol_table = 0x0, retval_ptr_ptr = 0x7fff9b419ab0, param_count = 1, params = 0x7fff9b419980, object_ptr = 0x0, no_separation = 1 '\001'} z_fname = {value = {lval = 140735798155680, dval = 6.9532723008769353e-310, str = {val = 0x7fff9b4199a0 "xL\325\330l\177", len = -1887984384}, ht = 0x7fff9b4199a0, obj = {handle = 2604767648, handlers = 0xcc57c1db8f77a500}, ast = 0x7fff9b4199a0}, refcount__gc = 3637857400, type = 108 'l', is_ref__gc = 127 '\177'} retval = 0x7f6cd7a2d7e0 function_table = <optimized out> params = {0x7fff9b419968, 0x7fff9b419960} #8 0x00007f6cca70437a in zif_spl_autoload_call (ht=<optimized out>, return_value=<optimized out>, return_value_ptr=<optimized out>, this_ptr=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.6.16/ext/spl/php_spl.c:436 l_autoload_running = 0 class_name = 0x7f6cd91ac340 retval = 0x0 class_name_len = 11 func_name = 0x7f6cd9078620 "__autoloading" lc_name = 0x7f6cd8d4cf88 "cshttputils" func_name_len = 14 dummy = 5 function_pos = 0x7f6cd90785d8 alfi = 0x7f6cd9078478 #9 0x00007f6cca7f0ecb in dtrace_execute_internal (execute_data_ptr=<optimized out>, fci=<optimized out>, return_value_used=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:97 lineno = <optimized out> filename = <optimized out> #10 0x00007f6cca7f2ca4 in zend_call_function (fci=fci@entry=0x7fff9b419d70, fci_cache=fci_cache@entry=0x7fff9b419d40) at /usr/src/debug/php-5.6.16/Zend/zend_execute_API.c:849 call_via_handler = 0 i = <optimized out> original_return_value = <optimized out> calling_symbol_table = <optimized out> original_op_array = <optimized out> original_opline_ptr = <optimized out> current_scope = 0x0 current_called_scope = 0x0 calling_scope = <optimized out> called_scope = 0x0 current_this = 0x0 execute_data = {opline = 0x0, function_state = {function = 0x7f6cd84f1810, arguments = 0x7f6cd7a2c750}, op_array = 0x0, object = 0x0, symbol_table = 0x0, prev_execute_data = 0x7f6cd7a2c680, old_error_reporting = 0x0, nested = 0 '\000', original_return_value = 0x0, current_scope = 0x0, current_called_scope = 0x0, current_this = 0x0, fast_ret = 0x0, delayed_exception = 0x0, call_slots = 0x7f6cd7a2c728, call = 0x7f6cd7a2c708} fci_cache_local = {initialized = 0 '\000', function_handler = 0x0, calling_scope = 0x0, called_scope = 0x0, object_ptr = 0x0} #11 0x00007f6cca7f34a2 in zend_lookup_class_ex (name=name@entry=0x7f6cd9193930 "CSHttpUtils", name_length=<optimized out>, key=0x7f6cd91959b0, use_autoload=use_autoload@entry=1, ce=ce@entry=0x7fff9b419e00) at /usr/src/debug/php-5.6.16/Zend/zend_execute_API.c:1005 args = {0x7fff9b419d10} autoload_function = {value = {lval = 140105231415629, dval = 6.9221181645100047e-310, str = {val = 0x7f6cca8cb94d "__autoload", len = 10}, ht = 0x7f6cca8cb94d, obj = {handle = 3398220109, handlers = 0x7f6c0000000a}, ast = 0x7f6cca8cb94d}, refcount__gc = 3401510080, type = 6 '\006', is_ref__gc = 127 '\177'} class_name_ptr = 0x7f6cd91ac340 retval_ptr = 0x7f6cd8d54c18 retval = <optimized out> lc_length = <optimized out> lc_name = 0x7f6cd9193a10 "cshttputils" lc_free = <optimized out> fcall_info = {size = 72, function_table = 0x7f6cd84cad40, function_name = 0x7fff9b419d20, symbol_table = 0x0, retval_ptr_ptr = 0x7fff9b419d18, param_count = 1, params = 0x7fff9b419d00, object_ptr = 0x0, no_separation = 1 '\001'} fcall_cache = {initialized = 1 '\001', function_handler = 0x7f6cd84f1810, calling_scope = 0x0, called_scope = 0x0, object_ptr = 0x0} dummy = 1 '\001' hash = 14980655298215975820 use_heap = <optimized out> #12 0x00007f6cca7f3c00 in zend_fetch_class_by_name (class_name=0x7f6cd9193930 "CSHttpUtils", class_name_len=<optimized out>, key=<optimized out>, fetch_type=0) at /usr/src/debug/php-5.6.16/Zend/zend_execute_API.c:1415 pce = 0x7f6cd91ac340 use_autoload = 1 #13 0x00007f6cca84e054 in ZEND_INIT_STATIC_METHOD_CALL_SPEC_CONST_CONST_HANDLER (execute_data=0x7f6cd7a2c680) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:3833 opline = 0x7f6cd9198548 ce = <optimized out> call = 0x7f6cd7a2c728 #14 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2c680) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #15 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #16 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a2be60 opline = 0x7f6cd903c878 should_change_scope = <optimized out> fbc = 0x7f6cd89377b0 num_args = <optimized out> #17 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2bec0) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #18 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #19 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a2bce8 opline = 0x7f6cd9099070 should_change_scope = <optimized out> fbc = 0x7f6cd8940220 num_args = <optimized out> #20 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2bd08) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #21 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #22 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a2bb48 opline = 0x7f6cd909d450 should_change_scope = <optimized out> fbc = 0x7f6cd9098478 num_args = <optimized out> #23 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2bbe8) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #24 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #25 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a2b5a0 opline = 0x7f6cd900b9a8 should_change_scope = <optimized out> fbc = 0x7f6cd909acc8 num_args = <optimized out> #26 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2b740) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #27 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #28 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a29fa8 opline = 0x7f6cd9091718 should_change_scope = <optimized out> fbc = 0x7f6cd8ff8ba8 num_args = <optimized out> #29 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a2a128) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #30 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #31 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a29790 opline = 0x7f6cd90a6d80 should_change_scope = <optimized out> fbc = 0x7f6cd9090268 num_args = <optimized out> #32 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a29e50) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #33 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #34 0x00007f6cca8ab7c9 in zend_do_fcall_common_helper_SPEC (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:592 ret = 0x7f6cd7a29160 opline = 0x7f6cd91745a8 should_change_scope = <optimized out> fbc = 0x7f6cd90a49b8 num_args = <optimized out> #35 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a291a0) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #36 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #37 0x00007f6cca8aa61d in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER (execute_data=0x7f6cd7a29070) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:8392 opline = 0x7f6cd91725a0 new_op_array = 0x7f6cd919e9a0 free_op1 = {var = 0x7f6cd7a279d0} inc_filename = 0x7f6cd7a279d0 tmp_inc_filename = <optimized out> failure_retval = 0 '\000' #38 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a29070) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 1 '\001' #39 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #40 0x00007f6cca8aa61d in ZEND_INCLUDE_OR_EVAL_SPEC_TMP_HANDLER (execute_data=0x7f6cd7a271e8) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:8392 opline = 0x7f6cd7a5da00 new_op_array = 0x7f6cd7a60638 free_op1 = {var = 0x7f6cd7a271a8} inc_filename = 0x7f6cd7a271a8 tmp_inc_filename = <optimized out> failure_retval = 0 '\000' #41 0x00007f6cca83f4d8 in execute_ex (execute_data=0x7f6cd7a271e8) at /usr/src/debug/php-5.6.16/Zend/zend_vm_execute.h:363 ret = <optimized out> original_in_execution = 0 '\000' #42 0x00007f6cca7f0da9 in dtrace_execute_ex (execute_data=<optimized out>) at /usr/src/debug/php-5.6.16/Zend/zend_dtrace.c:73 lineno = <optimized out> scope = 0x0 filename = <optimized out> funcname = <optimized out> classname = <optimized out> #43 0x00007f6cca803e3b in zend_execute_scripts (type=type@entry=8, retval=retval@entry=0x0, file_count=file_count@entry=3) at /usr/src/debug/php-5.6.16/Zend/zend.c:1341 files = {{gp_offset = 40, fp_offset = 32620, overflow_arg_area = 0x7fff9b41ae20, reg_save_area = 0x7fff9b41adb0}} i = 1 file_handle = 0x7fff9b41d0a0 orig_op_array = 0x0 orig_retval_ptr_ptr = 0x0 orig_interactive = 0 #44 0x00007f6cca79f092 in php_execute_script (primary_file=primary_file@entry=0x7fff9b41d0a0) at /usr/src/debug/php-5.6.16/main/main.c:2597 realfile = "\000\000\000\000l\177\000\000\f\000\000\000\001", '\000' <repeats 11 times>, "\215\222}\312\002\000\000\000\000\000\000\000\377\177\000\000茠\262\001", '\000' <repeats 11 times>, "\225\272{\312\001\000\000\000\200\302A\233\377\177\000\000\230\361\\\331l\177", '\000' <repeats 11 times>, "\245w\217\333\301W\314\000\000\000\000\000\000\000\000\000\245w\217\333\301W\314\000\000\000\000\000\000\000\000\000\245w\217\333\301W\314", '\000' <repeats 24 times>, "\200\301A\233\377\177\000\000\001", '\000' <repeats 15 times>, "\001\000\000\000\000\000\000\000\065ʀ\312l\177\000\000\002\375\000\000\002\000\000\000\240\036\277"... __orig_bailout = 0x7fff9b41d120 __bailout = {{__jmpbuf = {140105466598096, -2324744247055324148, 140105466598096, 140105453897536, 140735798170372, 140105466547584, -2324744248204563444, -2406475686972986356}, __mask_was_saved = 0, __saved_mask = {__val = {140104830283680, 140105234613728, 140105479939880, 140104823951672, 140105230659260, 140105479942552, 4294967298, 2, 14724450655460107520, 0, 0, 0, 140105230659662, 140105479942552, 140105230277298, 0}}}} prepend_file_p = <optimized out> append_file_p = 0x0 prepend_file = {type = ZEND_HANDLE_FILENAME, filename = 0x0, opened_path = 0x0, handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, isatty = 0, mmap = {len = 0, pos = 0, map = 0x0, buf = 0x0, old_handle = 0x0, old_closer = 0x0}, reader = 0x0, fsizer = 0x0, closer = 0x0}}, free_filename = 0 '\000'} append_file = {type = ZEND_HANDLE_FILENAME, filename = 0x0, opened_path = 0x0, handle = {fd = 0, fp = 0x0, stream = {handle = 0x0, isatty = 0, mmap = {len = 0, pos = 0, map = 0x0, buf = 0x0, old_handle = 0x0, old_closer = 0x0}, reader = 0x0, fsizer = 0x0, closer = 0x0}}, free_filename = 0 '\000'} old_cwd = 0x7fff9b41ae30 "/daten/www/htdocs/PHP_WEB_APP/admin" retval = 0 #45 0x00007f6cca8acefd in php_handler (r=<optimized out>) at /usr/src/debug/php-5.6.16/sapi/apache2handler/sapi_apache2.c:667 zfd = {type = ZEND_HANDLE_MAPPED, filename = 0x7f6cd891e3c0 "/daten/www/htdocs/PHP_WEB_APP/admin/forward.php", opened_path = 0x0, handle = {fd = -677009400, fp = 0x7f6cd7a5a808, stream = {handle = 0x7f6cd7a5a808, isatty = 0, mmap = {len = 3023, pos = 0, map = 0x0, buf = 0x7f6cd7a73000 <Address 0x7f6cd7a73000 out of bounds>, old_handle = 0x0, old_closer = 0x0}, reader = 0x7f6cca7b5fe0 <_php_stream_read>, fsizer = 0x7f6cca79b440 <php_zend_stream_fsizer>, closer = 0x7f6cca79b420 <php_zend_stream_mmap_closer>}}, free_filename = 0 '\000'} __orig_bailout = 0x0 __bailout = {{__jmpbuf = {140105466598096, 2324965642437553164, 140105466598096, 140105453897536, 140735798170372, 140105466547584, -2324744247057421300, -2406475834265801716}, __mask_was_saved = 0, __saved_mask = {__val = {140105466627592, 140105466654984, 18446744073048018568, 1, 140105466654984, 0, 18446744069414584320, 140105453897536, 140735798170372, 140105466547584, 14724450655460107520, 140105453897536, 140105461943464, 11, 140105466598096, 140105453897536}}}} ctx = 0x7f6cd891cfc8 conf = <optimized out> brigade = 0x7f6cd89207c0 bucket = <optimized out> rv = <optimized out> parent_req = 0x0 #46 0x00007f6cd7abc010 in ap_run_handler (r=0x7f6cd89152d0) at config.c:169 pHook = 0x7f6cd84a4cd0 n = 12 rv = 0 #47 0x00007f6cd7abc559 in ap_invoke_handler (r=r@entry=0x7f6cd89152d0) at config.c:433 handler = <optimized out> p = <optimized out> result = <optimized out> old_handler = 0x7f6cd84a03a0 "application/x-httpd-php" ignore = <optimized out> #48 0x00007f6cd7ad224a in ap_process_async_request (r=r@entry=0x7f6cd89152d0) at http_request.c:338 access_status = 0 #49 0x00007f6cd7ad2524 in ap_process_request (r=r@entry=0x7f6cd89152d0) at http_request.c:373 bb = <optimized out> b = <optimized out> c = 0x7f6cd8908d80 rv = <optimized out> #50 0x00007f6cd7ace76e in ap_process_http_sync_connection (c=0x7f6cd8908d80) at http_core.c:210 keep_alive_timeout = 5000000 r = 0x7f6cd89152d0 cs = 0x0 csd = 0x7f6cd8908b90 mpm_state = 1 #51 ap_process_http_connection (c=0x7f6cd8908d80) at http_core.c:251 No locals. #52 0x00007f6cd7ac6120 in ap_run_process_connection (c=0x7f6cd8908d80) at connection.c:41 pHook = 0x7f6cd84a55a8 n = 2 rv = 0 #53 0x00007f6cd7ac6538 in ap_process_connection (c=c@entry=0x7f6cd8908d80, csd=<optimized out>) at connection.c:213 rc = <optimized out> #54 0x00007f6cccc7280f in child_main (child_num_arg=child_num_arg@entry=0) at prefork.c:707 current_conn = 0x7f6cd8908d80 csd = 0x7f6cd8908b90 thd = 0x7f6cd8906b80 osthd = 140105451198528 ptrans = 0x7f6cd8908b18 allocator = 0x7f6cd8906a10 status = <optimized out> i = <optimized out> lr = <optimized out> pollset = 0x7f6cd8906fb8 sbh = 0x7f6cd8906fb0 last_poll_idx = 0 lockfile = <optimized out> #55 0x00007f6cccc72a55 in make_child (s=0x7f6cd841b340, slot=slot@entry=0) at prefork.c:810 pid = 0 #56 0x00007f6cccc72ab6 in startup_children (number_to_start=5) at prefork.c:828 i = 0 #57 0x00007f6cccc737c0 in prefork_run (_pconf=<optimized out>, plog=0x7f6cd8421358, s=0x7f6cd841b340) at prefork.c:986 index = <optimized out> remaining_children_to_start = <optimized out> rv = <optimized out> #58 0x00007f6cd7aa13ae in ap_run_mpm (pconf=0x7f6cd83f4138, plog=0x7f6cd8421358, s=0x7f6cd841b340) at mpm_common.c:94 pHook = 0x7f6cd84a5e60 n = 0 rv = 0 #59 0x00007f6cd7a9a966 in main (argc=2, argv=0x7fff9b41d7e8) at main.c:777 c = 68 'D' showcompile = 0 showdirectives = 0 confname = 0x7f6cd7ad88cf "conf/httpd.conf" def_server_root = 0x7f6cd7ad88c4 "/etc/httpd" temp_error_log = 0x0 error = <optimized out> process = 0x7f6cd83f2218 pconf = 0x7f6cd83f4138 plog = 0x7f6cd8421358 ptemp = 0x7f6cd841f348 pcommands = 0x7f6cd8416248 opt = 0x7f6cd8416338 rv = <optimized out> mod = 0x7f6cd7cf7098 <ap_prelinked_modules+24> opt_arg = 0x7fff9b41df6f "FOREGROUND" signal_server = <optimized out> ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=71147&edit=1