Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff1493700 (LWP 11528)]
0x00007ffff61f3243 in Curl_raw_nequal () from /usr/lib/libcurl.so.4
(gdb) bt
#0  0x00007ffff61f3243 in Curl_raw_nequal () from /usr/lib/libcurl.so.4
#1  0x00007ffff61c2c17 in Curl_checkheaders () from /usr/lib/libcurl.so.4
#2  0x00007ffff61c4275 in Curl_http () from /usr/lib/libcurl.so.4
#3  0x00007ffff61d782b in Curl_do () from /usr/lib/libcurl.so.4
#4  0x00007ffff61e830a in multi_runsingle () from /usr/lib/libcurl.so.4
#5  0x00007ffff61e8a9d in curl_multi_perform () from /usr/lib/libcurl.so.4
#6  0x00007ffff61df6cb in curl_easy_perform () from /usr/lib/libcurl.so.4
#7  0x00000000004f07b0 in priv::curl_internal::do_work() ()
#8  0x00000000004f2b2e in curl_callback<std::shared_ptr<PRSS>>::work() ()
#9  0x00000000004cabf3 in conky::priv::callback_base::start_routine() ()
#10 0x00000000004ce44d in void std::_Mem_fn_base<void (conky::priv::callback_base::*)(), true>::operator()<, void>(conky::priv::callback_base*) const ()
#11 0x00000000004ce3bb in void std::_Bind_simple<std::_Mem_fn<void (conky::priv::callback_base::*)()> (conky::priv::callback_base*)>::_M_invoke<0ul>(std::_Index_tuple<0ul>) ()
#12 0x00000000004ce2d5 in std::_Bind_simple<std::_Mem_fn<void (conky::priv::callback_base::*)()> (conky::priv::callback_base*)>::operator()() ()
#13 0x00000000004ce274 in std::thread::_Impl<std::_Bind_simple<std::_Mem_fn<void (conky::priv::callback_base::*)()> (conky::priv::callback_base*)> >::_M_run() ()
#14 0x00007ffff5b83350 in std::(anonymous namespace)::execute_native_thread_routine (__p=<optimized out>) at /build/gcc/src/gcc-5-20150623/libstdc++-v3/src/c++11/thread.cc:84
#15 0x00007ffff7bc5354 in start_thread () from /usr/lib/libpthread.so.0
#16 0x00007ffff55f9bfd in clone () from /usr/lib/libc.so.6