[Boost-bugs] [Boost C++ Libraries] #8605: SIGSEGV at asio/detail/impl/epoll_reactor.ipp

Subject: [Boost-bugs] [Boost C++ Libraries] #8605: SIGSEGV at asio/detail/impl/epoll_reactor.ipp
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-05-22 13:29:16


#8605: SIGSEGV at asio/detail/impl/epoll_reactor.ipp
----------------------------------------------------+-----------------------
 Reporter: Vadim Grinchishin <vadimgrn@…> | Owner: chris_kohlhoff
     Type: Bugs | Status: new
Milestone: To Be Determined | Component: asio
  Version: Boost 1.49.0 | Severity: Showstopper
 Keywords: |
----------------------------------------------------+-----------------------
 Program received signal SIGSEGV, Segmentation fault.

 (gdb) bt
 #0 0x0000000000505e69 in boost::asio::detail::epoll_reactor::start_op
 (this=0x7fffd4002bf0, op_type=1, descriptor=39,
     descriptor_data=@0x7fffd4003920: 0x0, op=0x7fffc8002940,
 allow_speculative=false)
     at /usr/include/boost/asio/detail/impl/epoll_reactor.ipp:217
 #1 0x00000000005086e2 in
 boost::asio::detail::reactive_descriptor_service::start_op
 (this=0x7fffd40039d8, impl=..., op_type=1,
     op=0x7fffc8002940, is_non_blocking=false, noop=false)
     at
 /usr/include/boost/asio/detail/impl/reactive_descriptor_service.ipp:189
 #2 0x000000000050b877 in
 boost::asio::detail::reactive_descriptor_service::async_write_some<boost::_bi::bind_t<void,
 boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> > > (this=0x7fffd40039d8, impl=..., handler=...)
     at /usr/include/boost/asio/detail/reactive_descriptor_service.hpp:221
 #3 0x000000000050ae03 in
 boost::asio::posix::stream_descriptor_service::async_write_some<boost::asio::null_buffers,
 boost::_bi::bind_t<void, boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> > > (this=0x7fffd40039b0, impl=..., buffers=...,
 handler=...)
     at /usr/include/boost/asio/posix/stream_descriptor_service.hpp:205
 #4 0x0000000000509fe5 in
 boost::asio::posix::basic_stream_descriptor<boost::asio::posix::stream_descriptor_service>::async_write_some<boost::asio::null_buffers,
 boost::_bi::bind_t<void, boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> > > (this=0x7fffd4003910,
     buffers=..., handler=...) at
 /usr/include/boost/asio/posix/basic_stream_descriptor.hpp:235
 #5 0x00000000004fe402 in eve::USBDeviceProxy::Impl::schedule_async_write
 (this=0x7fffd4003870) at usbdevice_proxy.cpp:513
 #6 0x00000000004fe5d7 in eve::USBDeviceProxy::Impl::do_write
 (this=0x7fffd4003870, ec=...) at usbdevice_proxy.cpp:551
 #7 0x000000000050ce18 in boost::_mfi::mf1<void,
 eve::USBDeviceProxy::Impl, boost::system::error_code const&>::operator() (
     this=0x7fffe55df9e0, p=0x7fffd4003870, a1=...) at
 /usr/include/boost/bind/mem_fn_template.hpp:165
 #8 0x000000000050ccf7 in
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()>::operator()<boost::_mfi::mf1<void,
 eve::USBDeviceProxy::Impl, boost::system::error_code const&>,
 boost::_bi::list2<boost::system::error_code const&, unsigned long const&>
> (this=0x7fffe55df9f0, f=..., a=...) at
 /usr/include/boost/bind/bind.hpp:313
 #9 0x000000000050cc34 in boost::_bi::bind_t<void, boost::_mfi::mf1<void,
 eve::USBDeviceProxy::Impl, boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> >::operator()<boost::system::error_code, unsigned
 long> (this=0x7fffe55df9e0, a1=..., a2=@0x7fffe55dfa08: 0) at
 /usr/include/boost/bind/bind_template.hpp:102
 #10 0x000000000050cbe5 in
 boost::asio::detail::binder2<boost::_bi::bind_t<void,
 boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> >, boost::system::error_code, unsigned
 long>::operator() (this=0x7fffe55df9e0) at
 /usr/include/boost/asio/detail/bind_handler.hpp:118
 #11 0x000000000050ca8a in
 boost::asio::asio_handler_invoke<boost::asio::detail::binder2<boost::_bi::bind_t<void,
 boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> >, boost::system::error_code, unsigned long> >
 (function=...)
     at /usr/include/boost/asio/handler_invoke_hook.hpp:64
 #12 0x000000000050c944 in
 boost_asio_handler_invoke_helpers::invoke<boost::asio::detail::binder2<boost::_bi::bind_t<void,
 boost::---Type <return> to continue, or q <return> to quit---
 _mfi::mf1<void, eve::USBDeviceProxy::Impl, boost::system::error_code
 const&>, boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> >, boost::system::error_code, unsigned long>,
 boost::_bi::bind_t<void, boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> > > (function=..., context=...) at
 /usr/include/boost/asio/detail/handler_invoke_helpers.hpp:39
 #13 0x000000000050c51a in
 boost::asio::detail::reactive_null_buffers_op<boost::_bi::bind_t<void,
 boost::_mfi::mf1<void, eve::USBDeviceProxy::Impl,
 boost::system::error_code const&>,
 boost::_bi::list2<boost::_bi::value<eve::USBDeviceProxy::Impl*>,
 boost::arg<1> (*)()> > >::do_complete (owner=0x7fffd40029e0,
 base=0x7fffc8002940)
     at /usr/include/boost/asio/detail/reactive_null_buffers_op.hpp:75
 #14 0x0000000000504f30 in
 boost::asio::detail::task_io_service_operation::complete
 (this=0x7fffc8002940, owner=..., ec=...,
     bytes_transferred=0) at
 /usr/include/boost/asio/detail/task_io_service_operation.hpp:37
 #15 0x0000000000506b29 in
 boost::asio::detail::epoll_reactor::descriptor_state::do_complete
 (owner=0x7fffd40029e0,
     base=0x7fffd4002b00, ec=..., bytes_transferred=24) at
 /usr/include/boost/asio/detail/impl/epoll_reactor.ipp:624
 #16 0x0000000000504f30 in
 boost::asio::detail::task_io_service_operation::complete
 (this=0x7fffd4002b00, owner=..., ec=...,
     bytes_transferred=24) at
 /usr/include/boost/asio/detail/task_io_service_operation.hpp:37
 #17 0x00000000005075c4 in boost::asio::detail::task_io_service::do_run_one
 (this=0x7fffd40029e0, lock=..., this_thread=...,
     private_op_queue=..., ec=...) at
 /usr/include/boost/asio/detail/impl/task_io_service.ipp:369
 #18 0x0000000000507061 in boost::asio::detail::task_io_service::run
 (this=0x7fffd40029e0, ec=...)
     at /usr/include/boost/asio/detail/impl/task_io_service.ipp:146
 #19 0x00000000005079a3 in boost::asio::io_service::run
 (this=0x7fffd40038e8) at /usr/include/boost/asio/impl/io_service.ipp:59
 #20 0x00000000004fe2c1 in eve::USBDeviceProxy::Impl::do_run
 (this=0x7fffd4003870) at usbdevice_proxy.cpp:495
 #21 0x000000000050d421 in boost::_mfi::mf0<void,
 eve::USBDeviceProxy::Impl>::operator() (this=0x7fffd4004b88,
 p=0x7fffd4003870)
     at /usr/include/boost/bind/mem_fn_template.hpp:49
 #22 0x000000000050d3a2 in
 boost::_bi::list1<boost::_bi::value<eve::USBDeviceProxy::Impl*>
>::operator()<boost::_mfi::mf0<void, eve::USBDeviceProxy::Impl>,
 boost::_bi::list0> (this=0x7fffd4004b98, f=..., a=...) at
 /usr/include/boost/bind/bind.hpp:253
 #23 0x000000000050d347 in boost::_bi::bind_t<void, boost::_mfi::mf0<void,
 eve::USBDeviceProxy::Impl>,
 boost::_bi::list1<boost::_bi::value<eve::USBDeviceProxy::Impl*> >
>::operator() (this=0x7fffd4004b88) at
 /usr/include/boost/bind/bind_template.hpp:20
 #24 0x000000000050d21a in
 boost::detail::thread_data<boost::_bi::bind_t<void, boost::_mfi::mf0<void,
 eve::USBDeviceProxy::Impl>,
 boost::_bi::list1<boost::_bi::value<eve::USBDeviceProxy::Impl*> > > >::run
 (this=0x7fffd4004a00)
     at /usr/include/boost/thread/detail/thread.hpp:62
 #25 0x00007ffff72f66e9 in ?? () from /usr/lib/libboost_thread.so.1.49.0
 #26 0x00007ffff770ff8e in start_thread (arg=0x7fffe55e0700) at
 pthread_create.c:311
 #27 0x00007ffff659be1d in clone () at
 ../sysdeps/unix/sysv/linux/x86_64/clone.S:113


 void epoll_reactor::start_op(int op_type, socket_type descriptor,
     epoll_reactor::per_descriptor_data& descriptor_data,
     reactor_op* op, bool allow_speculative)
 {
   if (!descriptor_data)
   {
     op->ec_ = boost::asio::error::bad_descriptor;
     post_immediate_completion(op);
     return;
   }

   mutex::scoped_lock descriptor_lock(descriptor_data->mutex_);

   if (descriptor_data->shutdown_) // segfault, line 217

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/8605>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.

This archive was generated by hypermail 2.1.7 : 2017-02-16 18:50:13 UTC