#0  0x00007ff093a1823e in __lll_lock_wait_private () from /lib/libc.so.6
#1  0x00007ff0939acb92 in _L_lock_15195 () from /lib/libc.so.6
#2  0x00007ff0939abc11 in free () from /lib/libc.so.6
#3  0x00007ff0939c30ce in tzset_internal () from /lib/libc.so.6
#4  0x00007ff0939c3177 in __tz_convert () from /lib/libc.so.6
#5  0x00000000004598e8 in ?? ()
#6  0x000000000043d3b1 in ?? ()
#7  0x00000000004126e4 in ?? ()
#8  0x000000000043d2a8 in ?? ()
#9  <signal handler called>
#10 0x00007ff093a1823e in __lll_lock_wait_private () from /lib/libc.so.6
#11 0x00007ff0939acb92 in _L_lock_15195 () from /lib/libc.so.6
#12 0x00007ff0939abc11 in free () from /lib/libc.so.6
#13 0x0000000000412753 in ?? ()
#14 0x00007ff093969110 in exit () from /lib/libc.so.6
#15 0x000000000044e536 in ?? ()
#16 <signal handler called>
#17 0x00007ff093966095 in raise () from /lib/libc.so.6
#18 0x00007ff093967af0 in abort () from /lib/libc.so.6
#19 0x00007ff0939a0a7b in __libc_message () from /lib/libc.so.6
#20 0x00007ff0939a94b2 in _int_malloc () from /lib/libc.so.6
#21 0x00007ff0939aa360 in malloc () from /lib/libc.so.6
#22 0x00007ff09399772a in __fopen_internal () from /lib/libc.so.6
#23 0x0000000000457a10 in ?? ()
#24 0x000000000040a326 in ?? ()
#25 0x000000000040a4e7 in ?? ()
#26 0x00000000004175aa in ?? ()
#27 0x000000000043d547 in ?? ()
#28 0x00007ff0939521c4 in __libc_start_main () from /lib/libc.so.6
#29 0x00000000004049f9 in ?? ()
#30 0x00007fff9ce334f8 in ?? ()
#31 0x0000000000000000 in ?? ()