qbittorrent crashing on start

[Vadim_n]

After upgrading to qbittorrent qbittorrent 2.2.10 I had this error:

Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
stack trace:
HTTP user agent is Azureus 4.3.0.4
  /lib/libc.so.6 : ()+0x325e0 [0x7fe3f60855e0]
  /lib/libc.so.6 : cfree()+0x19 [0x7fe3f60c9359]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::upnp::on_reply(boost::asio::ip::basic_endpoint<boost::asio::ip::udp> const&, char*, unsigned long)+0xf2b [0x7fe3f863097b]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::broadcast_socket::on_receive(libtorrent::broadcast_socket::socket_entry*, boost::system::error_code const&, unsigned long)+0x7b [0x7fe3f849a60b]
  /usr/lib/libtorrent-rasterbar.so.6 : boost::asio::detail::reactive_socket_service<boost::asio::ip::udp>::receive_from_op<boost::asio::mutable_buffers_1, boost::_bi::bind_t<void, boost::_mfi::mf3<void, libtorrent::broadcast_socket, libtorrent::broadcast_socket::socket_entry*, boost::system::error_code const&, unsigned long>, boost::_bi::list4<boost::_bi::value<libtorrent::broadcast_socket*>, boost::_bi::value<libtorrent::broadcast_socket::socket_entry*>, boost::arg<1>, boost::arg<2> > > >::do_complete(boost::asio::detail::task_io_service<boost::asio::detail::epoll_reactor>*, boost::asio::detail::task_io_service_operation<boost::asio::detail::epoll_reactor>*, boost::system::error_code, unsigned long)+0xdf [0x7fe3f849ccbf]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::aux::session_impl::operator()()+0x52a [0x7fe3f858b82a]
  /usr/lib/libboost_thread-mt.so.1.43.0 : thread_proxy()+0x62 [0x7fe3f5823ad2]
  /lib/libpthread.so.0 : ()+0x6cb0 [0x7fe3f817fcb0]
  /lib/libc.so.6 : clone()+0x6d [0x7fe3f61217ad]

[Christophe Dumez (hydr0g3n)]

Please check that the version of libtorrent-rasterbar installed is the one that you're supposed to use with your qBittorrent v2.2.10 package. If you updated from an old repo/ppa, it is likely that you have a recent qBittorrent but this the libtorrent-rasterbar from the old PPA.

[miramir (akmiramir)]

system:
Linux miramir-pc 2.6.34-gentoo-v1 #1 SMP PREEMPT Mon Jun 7 09:41:56 YEKST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU T6500 @ 2.10GHz GenuineIntel GNU/Linux

packages:
net-p2p/qbittorrent-2.2.10
net-libs/rb_libtorrent-0.15.1

Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org
and provide the following backtrace:
stack trace:
  /lib/libc.so.6 : ()+0x32230 [0x7fe7f288e230]
  /lib/libc.so.6 : cfree()+0x19 [0x7fe7f28d36c9]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::upnp::on_reply(boost::asio::ip::basic_endpoint<boost::asio::ip::udp> const&, char*, unsigned long)+0xb16 [0x7fe7f54f83e4]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::broadcast_socket::on_receive(libtorrent::broadcast_socket::socket_entry*, boost::system::error_code const&, unsigned long)+0x57 [0x7fe7f5370661]
  /usr/lib/libtorrent-rasterbar.so.6 : boost::asio::detail::handler_queue::handler_wrapper<boost::asio::detail::binder2<boost::_bi::bind_t<void, boost::_mfi::mf3<void, libtorrent::broadcast_socket, libtorrent::broadcast_socket::socket_entry*, boost::system::error_code const&, unsigned long>, boost::_bi::list4<boost::_bi::value<libtorrent::broadcast_socket*>, boost::_bi::value<libtorrent::broadcast_socket::socket_entry*>, boost::arg<1>, boost::arg<2> > >, boost::system::error_code, unsigned long> >::do_call(boost::asio::detail::handler_queue::handler*)+0x8d [0x7fe7f5372819]
  /usr/lib/libtorrent-rasterbar.so.6 : boost::asio::detail::task_io_service<boost::asio::detail::epoll_reactor<false> >::run(boost::system::error_code&)+0x305 [0x7fe7f53d0945]
  /usr/lib/libtorrent-rasterbar.so.6 : libtorrent::aux::session_impl::operator()()+0x4d [0x7fe7f5456d0b]
  /usr/lib/libboost_thread-mt-1_42.so.1.42.0 : thread_proxy()+0x77 [0x7fe7f7f6c885]
  /lib/libpthread.so.0 : ()+0x68d4 [0x7fe7f335c8d4]
  /lib/libc.so.6 : clone()+0x6d [0x7fe7f292d27d]

[Christophe Dumez (hydr0g3n)]

This is a known libtorrent-rasterbar issue related to UPnP. Would you be able to compile libtorrent with debug and get a gdb backtrace? I can guide you through the gdb usage if necessary.