Re: [Cppcms-users] Segmentation fault on FreeBSD in high load
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Re: [Cppcms-users] Segmentation fault on FreeBSD in high load
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From: Artyom B. <art...@ya...> - 2012-08-07 03:57:21
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See: 1 0x0000000800939cb3 in cppcms::http::response::set_content_header (this=0x80ba7ac00, content_type=@0x7fffffffd590) at info.h:83 It looks like content_type you pass in info.h line 83 has very strange address 0x7fffffffd590 - i.e. it is very close to 0x7FFFFFFFF It seems strange to me check your code. Artyom Beilis -------------- CppCMS - C++ Web Framework: http://cppcms.com/ CppDB - C++ SQL Connectivity: http://cppcms.com/sql/cppdb/ >________________________________ > From: Vinicius Pavanelli <ds...@ha...> >To: cpp...@li... >Sent: Tuesday, August 7, 2012 5:15 AM >Subject: [Cppcms-users] Segmentation fault on FreeBSD in high load > >Hi, > >I'm new to CppCMS and been doing some work on it, too see where I get. >When I run the code on Linux/Gentoo it works fine, on FreeBSD it runs fine too, but on high loads it crashs (like when testing with siege). >Can anyone help me on what may be wrong with it? It's my code, something on FreeBSD? > >By the way, I got 22k trans/sec with CppCMS on Gentoo, running the embedded web server, the Apache with static files is way bellow this. >The performance gain from PHP to CppCMS is very impressive. > >Thanks in advance, >Vinicius > > >System: FreeBSD freebsd 9.0-RELEASE-p3 FreeBSD 9.0-RELEASE-p3 #0: Tue Jun 12 02:52:29 UTC 2012 ro...@am...:/usr/obj/usr/src/sys/GENERIC amd64 > >The gdb log is: >---------------------- >Program received signal SIGSEGV, Segmentation fault. >[Switching to Thread 804807400 (LWP 100101/wep)] >0x000000000061d870 in vtable for __cxxabiv1::__class_type_info () >(gdb) bt >#0 0x000000000061d870 in vtable for __cxxabiv1::__class_type_info () >#1 0x0000000800939cb3 in cppcms::http::response::set_content_header (this=0x80ba7ac00, content_type=@0x7fffffffd590) at info.h:83 >#2 0x000000080093b90b in response (this=0x80ba7ac00, context=@0x807bf75b0) at /root/work/cppcms-1.0.1/src/http_response.cpp:116 >#3 0x000000080094953d in context (this=0x807bf75b0, conn=Variable "conn" is not available. >) at /root/work/cppcms-1.0.1/src/http_context.cpp:58 >#4 0x0000000800a2dc07 in booster::callback<void ()(booster::system::error_code const&)>::callable_impl<void, cppcms::impl::cgi::socket_acceptor<cppcms::impl::cgi::http, cppcms::impl::cgi::http_creator>::accept_binder>::operator() (this=Variable "this" is not available. >) at cgi_acceptor.h:140 >#5 0x0000000800cf9059 in operator() (this=0x8083feee0, e=Variable "e" is not available. >) at callback.h:211 >#6 0x0000000800cee189 in booster::callback<void ()()>::callable_impl<void, booster::aio::event_loop_impl::event_handler_dispatcher>::operator() (this=Variable "this" is not available. >) > at callback.h:211 >#7 0x0000000800cef490 in booster::aio::event_loop_impl::run_one (this=0x804842200, evs=0x80480e000, evs_size=128) at callback.h:201 >#8 0x0000000800cec349 in booster::aio::io_service::run (this=Variable "this" is not available. >) at /root/work/cppcms-1.0.1/booster/lib/aio/src/io_service.cpp:144 >#9 0x0000000800918dde in cppcms::service::run (this=0x7fffffffda80) at /root/work/cppcms-1.0.1/src/service.cpp:574 >#10 0x000000000040d472 in main (argc=Variable "argc" is not available. >) at wep.cpp:167 >---------------------- > > >------------------------------------------------------------------------------ >Live Security Virtual Conference >Exclusive live event will cover all the ways today's security and >threat landscape has changed and how IT managers can respond. Discussions >will include endpoint security, mobile security and the latest in malware >threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >_______________________________________________ >Cppcms-users mailing list >Cpp...@li... >https://lists.sourceforge.net/lists/listinfo/cppcms-users > > > |
