[ndnSIM] Fwd: Trace

Wed May 24 21:48:21 PDT 2017

Hi all,

I am running simulations on ndnsim and having a fault segmentation.
Attach is the trace from a run under gdb.
It looks like it has something to do with the scheduler.
Any idea?

Thanks for your help

Junior
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(gdb) run
Starting program: /home/dpdk/ndnSIM/ns-3/build/scratch/data-scenario data-scenario --dimension=10 --nbStorages=30 --segments=10 --replication=5 --cs=1000 --nCapacity=5 --mtbf=700 --mfd=100 --nbAdmin=3 --nbUser=10 --nbFailure=4 --speed=1000 --delay=10 --policy=Fifo --consumerRequests=exponential --runNumber=15
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x00007fffecff23a6 in ?? () from /usr/lib/libopen-pal.so.13
(gdb) where
#0  0x00007fffecff23a6 in ?? () from /usr/lib/libopen-pal.so.13
#1  0x00007fffecff49b0 in opal_memory_ptmalloc2_int_malloc () from /usr/lib/libopen-pal.so.13
#2  0x00007fffecff56bc in opal_memory_ptmalloc2_malloc () from /usr/lib/libopen-pal.so.13
#3  0x00007fffee226e78 in operator new(unsigned long) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007ffff62acbf7 in __gnu_cxx::new_allocator<char>::allocate (this=<optimized out>, __n=4096) at /usr/include/c++/5/ext/new_allocator.h:104
#5  boost::iostreams::detail::basic_buffer<char, std::allocator<char> >::basic_buffer (buffer_size=4096, this=<synthetic pointer>)
    at /usr/include/boost/iostreams/detail/buffer.hpp:146
#6  boost::iostreams::detail::basic_buffer<char, std::allocator<char> >::resize (buffer_size=4096, this=0x11dc0158)
    at /usr/include/boost/iostreams/detail/buffer.hpp:162
#7  boost::iostreams::detail::indirect_streambuf<ndn::iostreams::buffer_append_device, std::char_traits<char>, std::allocator<char>, boost::iostreams::output>::open (
    pback_size=4, buffer_size=4096, t=..., this=0x11dc00f8) at /usr/include/boost/iostreams/detail/streambuf/indirect_streambuf.hpp:183
#8  boost::iostreams::stream_buffer<ndn::iostreams::buffer_append_device, std::char_traits<char>, std::allocator<char>, boost::iostreams::output>::open_impl (
    pback_size=-1, buffer_size=-1, t=..., this=0x11dc00f8) at /usr/include/boost/iostreams/stream_buffer.hpp:106
#9  boost::iostreams::stream_buffer<ndn::iostreams::buffer_append_device, std::char_traits<char>, std::allocator<char>, boost::iostreams::output>::open (
    pback_size=-1, buffer_size=-1, t=..., this=0x11dc00f8) at /usr/include/boost/iostreams/stream_buffer.hpp:94
#10 boost::iostreams::stream<ndn::iostreams::buffer_append_device, std::char_traits<char>, std::allocator<char> >::open_impl (pback_size=-1, buffer_size=-1, dev=...,
    this=0x11dc00f0) at /usr/include/boost/iostreams/stream.hpp:143
#11 boost::iostreams::stream<ndn::iostreams::buffer_append_device, std::char_traits<char>, std::allocator<char> >::open (pback_size=-1, buffer_size=-1, t=...,
    this=0x11dc00f0) at /usr/include/boost/iostreams/stream.hpp:128
#12 __gnu_cxx::new_allocator<ndn::OBufferStream>::construct<ndn::OBufferStream> (__p=<optimized out>, this=<optimized out>)
    at ns3/ndnSIM/ndn-cxx/security/conf/../../util/../encoding/buffer-stream.hpp:89
#13 std::allocator_traits<std::allocator<ndn::OBufferStream> >::construct<ndn::OBufferStream> (__p=<optimized out>, __a=...)
    at /usr/include/c++/5/bits/alloc_traits.h:530
#14 std::_Sp_counted_ptr_inplace<ndn::OBufferStream, std::allocator<ndn::OBufferStream>, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<>(std::allocator<ndn::OBufferStream>) (__a=..., this=0x11dc00e0) at /usr/include/c++/5/bits/shared_ptr_base.h:522
#15 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<ndn::OBufferStream, std::allocator<ndn::OBufferStream>>(std::_Sp_make_shared_tag, ndn::OBufferStream*, std::allocator<ndn::OBufferStream> const&) (__a=..., this=0x7fffffffc488) at /usr/include/c++/5/bits/shared_ptr_base.h:617
#16 std::__shared_ptr<ndn::OBufferStream, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<ndn::OBufferStream>>(std::_Sp_make_shared_tag, std::allocator<ndn::OBufferStream> const&) (__a=..., __tag=..., this=0x7fffffffc480) at /usr/include/c++/5/bits/shared_ptr_base.h:1097
#17 std::shared_ptr<ndn::OBufferStream>::shared_ptr<std::allocator<ndn::OBufferStream>>(std::_Sp_make_shared_tag, std::allocator<ndn::OBufferStream> const&) (__a=...,
    __tag=..., this=0x7fffffffc480) at /usr/include/c++/5/bits/shared_ptr.h:319
#18 std::allocate_shared<ndn::OBufferStream, std::allocator<ndn::OBufferStream>>(std::allocator<ndn::OBufferStream> const&) (__a=...)
    at /usr/include/c++/5/bits/shared_ptr.h:620
#19 std::make_shared<ndn::OBufferStream> () at /usr/include/c++/5/bits/shared_ptr.h:636
#20 nfd::rib::RibManager::fetchActiveFaces (this=0x1eba700) at ../src/ndnSIM/NFD/rib/rib-manager.cpp:668
#21 0x00007ffff61dc67b in std::function<void ()>::operator()() const (this=0x52f01c88) at /usr/include/c++/5/functional:2267
#22 ndn::util::scheduler::Scheduler::<lambda()>::operator() (__closure=0x52f01c80) at ../src/ndnSIM/ndn-cxx/src/util/scheduler.cpp:90
#23 std::_Function_handler<void(), ndn::util::scheduler::Scheduler::scheduleEvent(const nanoseconds&, const Event&)::<lambda()> >::_M_invoke(const std::_Any_data &) (
    __functor=...) at /usr/include/c++/5/functional:1871
#24 0x00007ffff12881c3 in ns3::DefaultSimulatorImpl::ProcessOneEvent (this=this at entry=0x69b4d0) at ../src/core/model/default-simulator-impl.cc:149
#25 0x00007ffff128823e in ns3::DefaultSimulatorImpl::Run (this=0x69b4d0) at ../src/core/model/default-simulator-impl.cc:202
#26 0x000000000040d598 in ns3::main (argc=<optimized out>, argv=<optimized out>) at ../scratch/data-scenario.cc:351
#27 0x00007fffed8d1830 in __libc_start_main (main=0x40ecd0 <main(int, char**)>, argc=18, argv=0x7fffffffe2e8, init=<optimized out>, fini=<optimized out>,
---Type <return> to continue, or q <return> to quit---
    rtld_fini=<optimized out>, stack_end=0x7fffffffe2d8) at ../csu/libc-start.c:291
#28 0x000000000040ed09 in _start ()
(gdb)