#0  raise (sig=1641) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        __arg2 = 1641
        _a3 = <value optimized out>
        _a1 = <value optimized out>
        resultvar = <value optimized out>
        __arg3 = 1641
        __arg1 = 0
        _a2 = <value optimized out>
        resultvar = <value optimized out>
        pid = 0
        selftid = 1641
#1  0x00007f598998c9f6 in abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x200000007, sa_sigaction = 0x200000007}, sa_mask = {__val = {140736054882928, 140736054898468, 14, 140022538538718, 3, 140736054882922, 6, 140022538538722, 2, 140736054882910, 2, 140022538529685, 1, 140022538538718, 3, 140736054882916}}, sa_flags = 12, sa_restorer = 0x7f5989ab8ee2}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f59899c1ccb in __libc_message (do_abort=2, fmt=0x7f5989ab8e7d ") [%p]") at ../sysdeps/unix/sysv/linux/libc_fatal.c:164
        ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffaa8efb60, reg_save_area = 0x7fffaa8efa70}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fffaa8efb60, reg_save_area = 0x7fffaa8efa70}}
        fd = 2
        on_2 = <value optimized out>
        list = <value optimized out>
        nlist = <value optimized out>
        cp = <value optimized out>
        written = <value optimized out>
#3  0x00007f5989a53537 in backtrace_helper (ctx=0x669, a=0x669) at ../sysdeps/x86_64/../ia64/backtrace.c:58
        arg = 0x669
Backtrace stopped: previous frame inner to this frame (corrupt stack?)