#0  0x00007ff97ca62f79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 4952
        selftid = 4952
#1  0x00007ff97ca66388 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7ff97e35f800, sa_sigaction = 0x7ff97e35f800}, sa_mask = {__val = {140735979332847, 140735979330672, 140709545489751, 140733193388037, 0, 14663680, 140709514652968, 30392432, 140735979330672, 0, 140709545518357, 58, 18446744073709551615, 140709518563792, 58, 140735979320384}}, sa_flags = 2123810688, sa_restorer = 0x636f7270202d2064}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x0000000000421d4c in ?? ()
No symbol table info available.
#3  0x00007ff97ddc04fd in ?? () from /usr/lib/libv8.so.3.14.5
No symbol table info available.
#4  0x00007ff97de1d496 in ?? () from /usr/lib/libv8.so.3.14.5
No symbol table info available.
#5  0x00007ff97de1e8b9 in ?? () from /usr/lib/libv8.so.3.14.5
No symbol table info available.
#6  0x00007ff97df65093 in ?? () from /usr/lib/libv8.so.3.14.5
No symbol table info available.
#7  0x000006f900f06362 in ?? ()
No symbol table info available.
#8  0x0000000100000000 in ?? ()
No symbol table info available.
#9  0x000006f900f062c1 in ?? ()
No symbol table info available.
#10 0x00007fffa60e2580 in ?? ()
No symbol table info available.
#11 0x00007fffa60e2618 in ?? ()
No symbol table info available.
#12 0x000006f900f82ac3 in ?? ()
No symbol table info available.
#13 0x0000000000000000 in ?? ()
No symbol table info available.