Segmentation fault but no stack trace

[Pravesh Jamgade]

I am running gapbs benchmark on input size 2^20 vertices. I receive seg fault and gdb do not give stack trace. segmentation never occurs with input size of 2^10 vertices.

Thread 8 "sniper" received signal SIGSEGV, Segmentation fault.

[Switching to Thread 0x7ffff2063700 (LWP 56831)]
0x00007ffff66d9052 in std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base*, std::_Rb_tree_node_base*, std::_Rb_tree_node_base&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
(gdb) [SIFT_RECORDER] sift_writer.cc:546: uint64_t Sift::Writer::Syscall(uint16_t, const char*, uint32_t): Assertion `!response->fail()' failed.
Pin app terminated abnormally due to signal 6.
(gdb) bt
#0  0x00007ffff66d9052 in std::_Rb_tree_insert_and_rebalance(bool, std::_Rb_tree_node_base*, std::_Rb_tree_node_base*, std::_Rb_tree_node_base&)
    () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
Backtrace stopped: Cannot access memory at address 0x7ffff20620f8