NFD » ndn-cxx

I have captured a core dump.
The following debug symbols are installed: ndn-cxx-dbg nfd-dbg libcrypto++6-dbg libgcc1-dbg libsqlite3-0-dbg.
And the logs are captured with:
HOME=/var/lib/ndn/nfd valgrind nfd &> valgrind.txt
gdb /usr/bin/nfd vgcore.* -ex 'thread apply all bt full' -ex quit > gdb.txt

The crash occurs when Boost.Scope_Exit invokes the callback, or within that callback.

gdb.txt thread 1 backtrace contains:

#4  ndn::util::scheduler::Scheduler::executeEvent (this=0x7161228, error=...) at ../src/util/scheduler.cpp:142
        boost_se_guard_142 = {f_ = {<boost::function0<void>> = {<boost::function_base> = {
                vtable = 0x4ba2605 <void boost::function0<void>::assign_to<ndn::util::scheduler::Scheduler::executeEvent(boost::system::error_code const&)::{lambda()#1}>(ndn::util::scheduler::Scheduler::executeEvent(boost::system::error_code const&)::{lambda()#1})::stored_vtable+1>, functor = {obj_ptr = 0x0, type = {type = 0x0, const_qualified = 17, volatile_qualified = 209}, func_ptr = 0x0, 
                  bound_memfunc_ptr = {memfunc_ptr = &virtual table offset 0, this adjustment 38660232, obj_ptr = 0xbd9d5130}, 
                  obj_ref = {obj_ptr = 0x0, is_const_qualified = 17, is_volatile_qualified = 209}, data = 0 '\000'}}, 
              static args = <optimized out>, static arity = <optimized out>}, <No data fields>}}
        now = {d_ = {rep_ = 8673241945747}}

In a different system (amd64 architecture), the same function's frame looks like:

#0  ndn::util::scheduler::Scheduler::executeEvent (this=0x7fffe4015ac0, error=...) at ../src/util/scheduler.cpp:145
        boost_se_guard_142 = {f_ = {<boost::function0<void>> = {<boost::function_base> = {vtable = 0x0, functor = {
                  obj_ptr = 0x7fffe4027140, type = {type = 0x7fffe4027140, const_qualified = false, volatile_qualified = false},
                  func_ptr = 0x7fffe4027140, bound_memfunc_ptr = {
                    memfunc_ptr = (void (boost::detail::function::X::*)(boost::detail::function::X * const,
    int)) 0x7fffe4027140, this adjustment 4294967296, obj_ptr = 0x7fffe4000900}, obj_ref = {obj_ptr = 0x7fffe4027140,
                    is_const_qualified = false, is_volatile_qualified = false}, data = 64 '@'}}, static args = <optimized out>,
              static arity = <optimized out>}, <No data fields>}}
        now = <optimized out>

Notice that the crashing process has func_ptr = 0x0, while the other system has func_ptr = 0x7fffe4027140.

https://gerrit.named-data.net/3635