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.
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