#0  subtype_dealloc.25740 (self=<torrent_plugin at remote 0x266bcf8>) at ../Objects/typeobject.c:951
        type = 0x24cfe60
        base = <optimized out>
        basedealloc = <optimized out>
        tstate = 0x0
#1  0x00007f263e68b5c9 in ?? ()
No symbol table info available.
#2  0x00007f265c0b44c0 in ?? ()
No symbol table info available.
#3  0x00007f263ecddaf3 in release (this=0x7f265c0c5130) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
No locals.
#4  ~shared_count (this=0x7f265c0c5160, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:305
No locals.
#5  ~shared_ptr (this=0x7f265c0c5158, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:164
No locals.
#6  destroy (__p=0x7f265c0c5158, this=<optimized out>) at /usr/include/c++/4.7/ext/new_allocator.h:123
No locals.
#7  std::_List_base<boost::shared_ptr<libtorrent::torrent_plugin>, std::allocator<boost::shared_ptr<libtorrent::torrent_plugin> > >::_M_clear (this=this@entry=0x7f265c0c5b58) at /usr/include/c++/4.7/bits/list.tcc:78
        __tmp = 0x7f265c0c5148
        __cur = 0x7f265c0b5660
#8  0x00007f263ecc62fe in ~_List_base (this=0x7f265c0c5b58, __in_chrg=<optimized out>) at /usr/include/c++/4.7/bits/stl_list.h:379
No locals.
#9  ~list (this=0x7f265c0c5b58, __in_chrg=<optimized out>) at /usr/include/c++/4.7/bits/stl_list.h:436
No locals.
#10 libtorrent::torrent::~torrent (this=0x7f265c0c5a00, __in_chrg=<optimized out>) at ../../src/torrent.cpp:961
No locals.
#11 0x00007f263ecc6749 in libtorrent::torrent::~torrent (this=0x7f265c0c5a00, __in_chrg=<optimized out>) at ../../src/torrent.cpp:991
No locals.
#12 0x00007f263ecaee3a in release (this=0x7f265c0c2be0) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
No locals.
#13 ~shared_count (this=0x7f265c0c69d0, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:305
No locals.
#14 ~shared_ptr (this=0x7f265c0c69c8, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:164
No locals.
#15 libtorrent::piece_manager::~piece_manager (this=0x7f265c0c6860, __in_chrg=<optimized out>) at ../../src/storage.cpp:1480
No locals.
#16 0x00007f263eba751e in boost::checked_delete<libtorrent::piece_manager const> (x=0x7f265c0c6860) at /usr/include/boost/checked_delete.hpp:34
No locals.
#17 0x00007f263eba7beb in intrusive_ptr_release (s=<optimized out>) at ../../include/libtorrent/intrusive_ptr_base.hpp:65
No locals.
#18 ~intrusive_ptr (this=0x7f2650005758, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/intrusive_ptr.hpp:96
No locals.
#19 ~disk_io_job (this=0x7f2650005740, __in_chrg=<optimized out>) at ../../include/libtorrent/disk_io_thread.hpp:74
No locals.
#20 ~pair (this=0x7f2650005740, __in_chrg=<optimized out>) at /usr/include/c++/4.7/bits/stl_pair.h:88
No locals.
#21 destroy (__p=0x7f2650005740, this=<optimized out>) at /usr/include/c++/4.7/ext/new_allocator.h:123
No locals.
#22 std::_List_base<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > >::_M_clear (this=this@entry=0x7f265000af30) at /usr/include/c++/4.7/bits/list.tcc:78
        __tmp = 0x7f2650005730
        __cur = 0x7f265000af30
#23 0x00007f263eba7c92 in ~_List_base (this=0x7f265000af30, __in_chrg=<optimized out>) at /usr/include/c++/4.7/bits/stl_list.h:379
No locals.
#24 ~list (this=0x7f265000af30, __in_chrg=<optimized out>) at /usr/include/c++/4.7/bits/stl_list.h:436
No locals.
#25 checked_delete<std::list<std::pair<libtorrent::disk_io_job, int> > > (x=0x7f265000af30) at /usr/include/boost/checked_delete.hpp:34
No locals.
#26 boost::detail::sp_counted_impl_p<std::list<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > > >::dispose (this=<optimized out>) at /usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78
No locals.
#27 0x00007f263eb90f5e in boost::detail::sp_counted_base::release (this=0x7f265c0e3e40) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
No locals.
#28 0x00007f263eb9e025 in ~shared_count (this=0x7f265bffec78, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:305
No locals.
#29 ~shared_ptr (this=0x7f265bffec70, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:164
No locals.
#30 libtorrent::completion_queue_handler (completed_jobs=0x7f265000af30) at ../../src/disk_io_thread.cpp:1310
        holder = {px = 0x7f265000af30, pn = {pi_ = 0x7f265c0e3e40}}
#31 0x00007f263eba954e in operator()<void (*)(std::list<std::pair<libtorrent::disk_io_job, int> >*), boost::_bi::list0> (this=<synthetic pointer>, f=<optimized out>, a=...) at /usr/include/boost/bind/bind.hpp:253
No locals.
#32 operator() (this=<synthetic pointer>) at /usr/include/boost/bind/bind_template.hpp:20
No locals.
#33 asio_handler_invoke<boost::_bi::bind_t<void, void (*)(std::list<std::pair<libtorrent::disk_io_job, int> >*), boost::_bi::list1<boost::_bi::value<std::list<std::pair<libtorrent::disk_io_job, int> >*> > > > (function=...) at /usr/include/boost/asio/handler_invoke_hook.hpp:64
No locals.
#34 invoke<boost::_bi::bind_t<void, void (*)(std::list<std::pair<libtorrent::disk_io_job, int> >*), boost::_bi::list1<boost::_bi::value<std::list<std::pair<libtorrent::disk_io_job, int> >*> > >, boost::_bi::bind_t<void, void (*)(std::list<std::pair<libtorrent::disk_io_job, int> >*), boost::_bi::list1<boost::_bi::value<std::list<std::pair<libtorrent::disk_io_job, int> >*> > > > (function=..., context=...) at /usr/include/boost/asio/detail/handler_invoke_helpers.hpp:39
No locals.
#35 boost::asio::detail::completion_handler<boost::_bi::bind_t<void, void (*)(std::list<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > >*), boost::_bi::list1<boost::_bi::value<std::list<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > >*> > > >::do_complete (owner=0x24e9110, base=<optimized out>) at /usr/include/boost/asio/detail/completion_handler.hpp:67
        h = <optimized out>
        p = {h = 0x7f265bffecc0, v = 0x0, p = 0x0}
        handler = {f_ = 0x7f263eb9dfc0 <libtorrent::completion_queue_handler(std::list<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > >*)>, l_ = {<boost::_bi::storage1<boost::_bi::value<std::list<std::pair<libtorrent::disk_io_job, int>, std::allocator<std::pair<libtorrent::disk_io_job, int> > >*> >> = {a1_ = {t_ = 0x7f265000af30}}, <No data fields>}}
#36 0x00007f263eb7d6e6 in complete (bytes_transferred=0, ec=..., owner=..., this=0x7f265000b5f0) at /usr/include/boost/asio/detail/task_io_service_operation.hpp:37
No locals.
#37 boost::asio::detail::task_io_service::do_run_one (this=this@entry=0x24e9110, lock=..., this_thread=..., private_op_queue=..., ec=...) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:369
        task_result = 0
        on_exit = {task_io_service_ = 0x24e9110, lock_ = 0x7f265bffedd0, ops_ = 0x7f265bffedc0}
        more_handlers = true
#38 0x00007f263eb802de in boost::asio::detail::task_io_service::run (this=0x24e9110, ec=...) at /usr/include/boost/asio/detail/impl/task_io_service.ipp:146
        this_thread = {wakeup_event = 0x7f265bffee20, private_op_queue = 0x0, next = 0x0}
        wakeup_event = {<boost::noncopyable_::noncopyable> = {<No data fields>}, cond_ = {__data = {__lock = 0, __futex = 0, __total_seq = 0, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x0, __nwaiters = 0, __broadcast_seq = 0}, __size = '\000' <repeats 47 times>, __align = 0}, signalled_ = false}
        ctx = {<boost::noncopyable_::noncopyable> = {<No data fields>}, key_ = 0x24e9110, value_ = 0x7f265bffede0, next_ = 0x0}
        private_op_queue = {<boost::noncopyable_::noncopyable> = {<No data fields>}, front_ = 0x0, back_ = 0x0}
        lock = {<boost::noncopyable_::noncopyable> = {<No data fields>}, mutex_ = @0x24e9140, locked_ = false}
        n = 17891
#39 0x00007f263ec81644 in libtorrent::aux::session_impl::main_thread (this=0x2539af0) at ../../src/session_impl.cpp:4643
        ec = {m_val = 0, m_cat = 0x7f263eaa70b8}
        stop_loop = <optimized out>
#40 0x00007f263eb73dd7 in boost::asio::detail::boost_asio_detail_posix_thread_function (arg=0x2401a40) at /usr/include/boost/asio/detail/impl/posix_thread.ipp:64
        func = {ptr = 0x2401a40}
#41 0x00007f2693989e9a in start_thread (arg=0x7f265bfff700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f265bfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 4556903166366686313, 139803661777024, 139802728987072, 36976864, 3, -4507565881110061975, -4507970768195052439}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#42 0x00007f2692d9d39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#43 0x0000000000000000 in ?? ()
No symbol table info available.