1.6.2版本，在php7下，开启seaslog.trace_exception，抛出异常会出core

[yyz26371945]

1.6.2版本，gcc4.8版本编译，在php7下，开启seaslog.trace_exception，抛出异常会出core
下面是gdb跟踪的堆栈信息
Core was generated by `/home/batsdk/thirdparty/php-7.0.9-2/bin/php -r new rr;'.
Program terminated with signal 11, Segmentation fault.
#0 0x000000318af31aff in __strlen_sse42 () from /lib64/libc.so.6

Missing separate debuginfos, use: debuginfo-install cyrus-sasl-lib-2.1.23-13.el6.x86_64 cyrus-sasl-plain-2.1.23-13.el6.x86_64 db4-4.7.25-17.el6.x86_64 glibc-2.12-1.80.el6.x86_64 keyutils-libs-1.4-4.el6.x86_64 krb5-libs-1.9-33.el6.x86_64 libcom_err-1.41.12-12.el6.x86_64 libcurl-7.19.7-26.el6_2.4.x86_64 libidn-1.18-2.el6.x86_64 libpng-1.2.49-1.el6_2.x86_64 libselinux-2.0.94-5.3.el6.x86_64 libssh2-1.2.2-7.el6_2.3.x86_64 nspr-4.9-1.el6.x86_64 nss-3.13.3-6.el6.x86_64 nss-softokn-freebl-3.12.9-11.el6.x86_64 nss-util-3.13.3-2.el6.x86_64 openldap-2.4.23-26.el6.x86_64 openssl-1.0.0-20.el6_2.5.x86_64
(gdb) bt
#0 0x000000318af31aff in __strlen_sse42 () from /lib64/libc.so.6
#1 0x00000000007106cc in xbuf_format_converter ()
#2 0x000000000071186a in vspprintf ()
#3 0x0000000000711952 in spprintf ()
#4 0x00007f6412e1a4dd in seaslog_throw_exception_hook () from /home/batsdk/thirdparty/php-7.0.9/lib/php/extensions/no-debug-non-zts-20151012/seaslog.so
#5 0x0000000000436960 in zend_throw_exception_internal () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend_exceptions.c:163
#6 0x0000000000436a3a in zend_throw_exception () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend_exceptions.c:944
#7 0x0000000000435bc4 in zend_throw_error () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend.c:1316
#8 0x000000000075a0a1 in zend_throw_or_error.constprop.9 ()
#9 0x000000000075c6bb in zend_fetch_class_by_name ()
#10 0x00000000007ec168 in ZEND_NEW_SPEC_CONST_HANDLER () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend_vm_execute.h:3333
#11 0x00000000007a55db in execute_ex () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend_vm_execute.h:414
#12 0x00000000007ee8f7 in zend_execute () at /home/batsdk/thirdparty/tools/php-7.0.9/Zend/zend_vm_execute.h:458
#13 0x000000000075c167 in zend_eval_stringl ()
#14 0x000000000075c2e9 in zend_eval_stringl_ex ()
#15 0x00000000007f0223 in do_cli () at /home/batsdk/thirdparty/tools/php-7.0.9/sapi/cli/php_cli.c:1005
#16 0x000000000043b9af in main () at /home/batsdk/thirdparty/tools/php-7.0.9/sapi/cli/php_cli.c:1344

[Neeke]

能否提供一个测试case ？

[yyz26371945]

[yyz26371945]

extension="seaslog.so"
seaslog.default_basepath = /home/batsdk/thirdparty/php-5.6/var/log/
seaslog.default_logger = default
seaslog.disting_type = 0
seaslog.disting_by_hour = 1
seaslog.use_buffer = 0
seaslog.buffer_size = 100
seaslog.level = 0
seaslog.trace_error = 1
seaslog.trace_exception = 1
seaslog.default_datetime_format = "Y-m-d H:i:s"

这是seaslog的配置信息

[Neeke]

配置收到。

能不能提供出错的php代码case ？

[yyz26371945]

代码：<?php
$a = new test();
var_dump($a);

php版本：PHP 7.0.9 (cli) (built: Aug 22 2016 17:58:36) ( NTS )
Copyright (c) 1997-2016 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
with Zend OPcache v7.0.9, Copyright (c) 1999-2016, by Zend Technologies

[Neeke]

ok 看到。上面截图中其实有，sorry