Bug #75729 [NEW]: opcache segfault when installing Bitrix

From: chipitsine at gmail dot com Operating system: centos 7 PHP version: 7.2.1RC1 Package: opcache Bug Type: Bug Bug description:opcache segfault when installing Bitrix Description: ------------ during installing of https://www.1c-bitrix.ru/download/start_encode_php5.tar.gz I got a segfault however, if I disable opcache, everything is ok Actual result: -------------- [root@php72 corefiles]# gdb --core core.httpd.1514227684.1132 `which httpd`GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-100.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/httpd...Reading symbols from /usr/lib/debug/usr/sbin/httpd.debug...done. done. [New LWP 1132] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/sbin/httpd -DFOREGROUND'. Program terminated with signal 11, Segmentation fault. #0 __strlen_sse42 () at ../sysdeps/x86_64/multiarch/strlen-sse4.S:31 31 pcmpeqb (%rdi), %xmm1 (gdb) bt #0 __strlen_sse42 () at ../sysdeps/x86_64/multiarch/strlen-sse4.S:31 #1 0x00007f5beeec597a in xbuf_format_converter (xbuf=0x7ffc3d252d10, is_char=1 '\001', fmt=<optimized out>, ap=0x7ffc3d252e40) at /usr/src/debug/php-7.2.1RC1/main/spprintf.c:604 #2 0x00007f5beef2678a in zend_vspprintf (pbuf=pbuf@entry=0x7ffc3d252d78, max_len=1024, format=<optimized out>, ap=<optimized out>) at /usr/src/debug/php-7.2.1RC1/Zend/zend.c:170 #3 0x00007f5beed343ae in php_error_cb (type=16, error_filename=0x7f5beefddd32 "Unknown", error_lineno=0, format=<optimized out>, args=<optimized out>) at /usr/src/debug/php-7.2.1RC1/main/main.c:1037 #4 0x00007f5beed36464 in zend_error (type=type@entry=16, format=format@entry=0x7f5bef0470bf "%s%s%s(): %s") at /usr/src/debug/php-7.2.1RC1/Zend/zend.c:1230 #5 0x00007f5beed36d63 in zend_parse_parameters_debug_error (msg=msg@entry=0x7f5bef046f30 "could not obtain parameters for parsing") at /usr/src/debug/php-7.2.1RC1/Zend/zend_API.c:828 #6 0x00007f5beef307d6 in zend_parse_va_args (num_args=<optimized out>, type_spec=<optimized out>, va=va@entry=0x7ffc3d253030, flags=flags@entry=0) at /usr/src/debug/php-7.2.1RC1/Zend/zend_API.c:923 #7 0x00007f5beef30936 in zend_parse_parameters (num_args=<optimized out>, type_spec=type_spec@entry=0x7f5be8489450 "sl|l!s") at /usr/src/debug/php-7.2.1RC1/Zend/zend_API.c:990 #8 0x00007f5be83a8968 in zif_mb_substr (execute_data=<optimized out>, return_value=0x7ffc3d253200) at /usr/src/debug/php-7.2.1RC1/ext/mbstring/mbstring.c:2905 #9 0x00007f5bedbd9354 in ct_eval_func_call (args=0x7ffc3d253210, num_args=3, name=<optimized out>, result=0x7ffc3d253200) at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/sccp.c:844 #10 sccp_visit_instr (scdf=0x7ffc3d253360, opline=<optimized out>, ssa_op=0x7f5bde783bd0) at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/sccp.c:1279 #11 0x00007f5bedbdb47c in scdf_solve (scdf=scdf@entry=0x7ffc3d253360, name=name@entry=0x7f5bedbea4b0 "SCCP") at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/scdf.c:167 #12 0x00007f5bedbda0a5 in sccp_optimize_op_array (ctx=ctx@entry=0x7ffc3d253550, op_array=op_array@entry=0x7f5bde6490d0, ssa=ssa@entry=0x7f5bde69d048, call_map=call_map@entry=0x7f5bde6b0d00) at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/sccp.c:1669 #13 0x00007f5bedbbf723 in zend_dfa_optimize_op_array (op_array=0x7f5bde6490d0, ctx=ctx@entry=0x7ffc3d253550, ssa=0x7f5bde69d048, call_map=0x7f5bde6b0d00) at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/dfa_pass.c:566 #14 0x00007f5bedbb1922 in zend_optimize_script (script=script@entry=0x7f5bde697000, optimization_level=2147467263, debug_level=0) at /usr/src/debug/php-7.2.1RC1/ext/opcache/Optimizer/zend_optimizer.c:1263 ---Type <return> to continue, or q <return> to quit--- #15 0x00007f5bedba061a in cache_script_in_shared_memory (from_shared_memory=<synthetic pointer>, key_length=<optimized out>, key=<optimized out>, new_persistent_script=0x7f5bde697000) at /usr/src/debug/php-7.2.1RC1/ext/opcache/ZendAccelerator.c:1321 #16 persistent_compile_file (file_handle=<optimized out>, type=8) at /usr/src/debug/php-7.2.1RC1/ext/opcache/ZendAccelerator.c:1922 #17 0x00007f5beeeeb5fb in compile_filename (type=type@entry=8, filename=filename@entry=0x7f5bede22420) at Zend/zend_language_scanner.l:662 #18 0x00007f5beef8c84a in zend_include_or_eval (inc_filename=inc_filename@entry=0x7f5bede22420, type=8) at /usr/src/debug/php-7.2.1RC1/Zend/zend_execute.c:2826 #19 0x00007f5beefcd1e3 in ZEND_INCLUDE_OR_EVAL_SPEC_TMPVAR_HANDLER () at /usr/src/debug/php-7.2.1RC1/Zend/zend_vm_execute.h:48631 #20 0x00007f5beefd219a in execute_ex (ex=0x10) at /usr/src/debug/php-7.2.1RC1/Zend/zend_vm_execute.h:63139 #21 0x00007f5beefd9aae in zend_execute (op_array=op_array@entry=0x7f5bede850e0, return_value=return_value@entry=0x7f5be01ccd08) at /usr/src/debug/php-7.2.1RC1/Zend/zend_vm_execute.h:63763 #22 0x00007f5beef279b3 in zend_execute_scripts (type=-303946800, type@entry=8, retval=0x7f5be01ccd08, retval@entry=0x0, file_count=file_count@entry=3) at /usr/src/debug/php-7.2.1RC1/Zend/zend.c:1496 #23 0x00007f5beeec28a8 in php_execute_script (primary_file=primary_file@entry=0x7ffc3d255d70) at /usr/src/debug/php-7.2.1RC1/main/main.c:2590 #24 0x00007f5beefdbc0a in php_handler (r=<optimized out>) at /usr/src/debug/php-7.2.1RC1/sapi/apache2handler/sapi_apache2.c:701 #25 0x000055e3fb158a10 in ap_run_handler (r=0x55e3fc2a5380) at config.c:168 #26 0x000055e3fb158de9 in ap_invoke_handler (r=r@entry=0x55e3fc2a5380) at config.c:432 #27 0x000055e3fb16d12a in ap_process_async_request (r=r@entry=0x55e3fc2a5380) at http_request.c:317 #28 0x000055e3fb16d404 in ap_process_request (r=r@entry=0x55e3fc2a5380) at http_request.c:363 #29 0x000055e3fb169db2 in ap_process_http_sync_connection (c=0x55e3fc29ee60) at http_core.c:190 #30 ap_process_http_connection (c=0x55e3fc29ee60) at http_core.c:231 #31 0x000055e3fb161e30 in ap_run_process_connection (c=0x55e3fc29ee60) at connection.c:41 #32 0x000055e3fb162218 in ap_process_connection (c=c@entry=0x55e3fc29ee60, csd=<optimized out>) at connection.c:202 #33 0x00007f5bf27e07ef in child_main (child_num_arg=child_num_arg@entry=2) at prefork.c:704 #34 0x00007f5bf27e0a26 in make_child (s=0x55e3fc036348, slot=slot@entry=2) at prefork.c:800 #35 0x00007f5bf27e0a86 in startup_children (number_to_start=3) at prefork.c:818 #36 0x00007f5bf27e1790 in prefork_run (_pconf=<optimized out>, plog=0x55e3fc038358, s=0x55e3fc036348) at prefork.c:976 #37 0x000055e3fb13f0fe in ap_run_mpm (pconf=0x55e3fc00b138, plog=0x55e3fc038358, s=0x55e3fc036348) at mpm_common.c:96 #38 0x000055e3fb138726 in main (argc=2, argv=0x7ffc3d256568) at main.c:777 (gdb) -- Edit bug report at https://bugs.php.net/bug.php?id=75729&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=75729&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=75729&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=75729&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=75729&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=75729&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=75729&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=75729&r=needscript Try newer version: https://bugs.php.net/fix.php?id=75729&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=75729&r=support Expected behavior: https://bugs.php.net/fix.php?id=75729&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=75729&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=75729&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=75729&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=75729&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=75729&r=dst IIS Stability: https://bugs.php.net/fix.php?id=75729&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=75729&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=75729&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=75729&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=75729&r=mysqlcfg