#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=139929365879424) at ./nptl/pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = 0x7f43d8259a80
        old_mask = {__val = {94183525444240, 67108868, 139929369756960, 0 <repeats 13 times>}}
        ret = <optimized out>
        pd = <optimized out>
        old_mask = <optimized out>
        ret = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
        resultvar = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        __private = <optimized out>
        __oldval = <optimized out>
        result = <optimized out>
#1  __pthread_kill_internal (signo=6, threadid=139929365879424) at ./nptl/pthread_kill.c:78
No locals.
#2  __GI___pthread_kill (threadid=139929365879424, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
No locals.
#3  0x00007f43d860c476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#4  0x00007f43d85f27f3 in __GI_abort () at ./stdlib/abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x55a8cf93ea90, sa_sigaction = 0x55a8cf93ea90}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 67108868, sa_restorer = 0x7f43d860c520 <__restore_rt>}
        sigs = {__val = {32, 94183541309568, 0, 0, 0, 7294907285870328064, 94183539188960, 94183525686352, 140732994146992, 22, 1, 94183525481747, 206158430248, 140728898420736, 140732994146736, 7294907285870328064}}
#5  0x000055a8cf941700 in OsAbort ()
No symbol table info available.
#6  0x000055a8cf946f09 in ?? ()
No symbol table info available.
#7  0x000055a8cf947efa in FatalError ()
No symbol table info available.
#8  0x000055a8cf93eb1d in ?? ()
No symbol table info available.
#9  <signal handler called>
No locals.
#10 __pthread_kill_implementation (no_tid=0, signo=6, threadid=139929365879424) at ./nptl/pthread_kill.c:44
        tid = <optimized out>
        ret = 0
        pd = 0x7f43d8259a80
        old_mask = {__val = {0, 6, 6, 34031999, 140732994148792, 139929374155968, 140732994148816, 2306556080498710691, 4832004232, 140732994148800, 1, 18446744072940985960, 139929374559104, 94183538932528, 0, 25769803782}}
        ret = <optimized out>
        pd = <optimized out>
        old_mask = <optimized out>
        ret = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
        resultvar = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        resultvar = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
        __futex = <optimized out>
        __private = <optimized out>
        __oldval = <optimized out>
        result = <optimized out>
#11 __pthread_kill_internal (signo=6, threadid=139929365879424) at ./nptl/pthread_kill.c:78
No locals.
#12 __GI___pthread_kill (threadid=139929365879424, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
No locals.
#13 0x00007f43d860c476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
        ret = <optimized out>
#14 0x00007f43d85f27f3 in __GI_abort () at ./stdlib/abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x55a8d2323870, sa_sigaction = 0x55a8d2323870}, sa_mask = {__val = {139929374360405, 0, 94183525237024, 22994034061, 4294967329, 0, 0, 0, 25769803782, 0, 0, 0, 7294907285870328064, 7, 0, 0}}, sa_flags = 0, sa_restorer = 0x7}
        sigs = {__val = {32, 25769803782, 35193004444287, 7294907285870328064, 94183549729872, 18446744073709550712, 11, 94183562372160, 0, 94183568235728, 94183569373296, 139929370162259, 94183569373296, 94183525237266, 0, 94183562353168}}
#15 0x00007f43d8653676 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f43d87a5b77 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
        ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7ffef41fdc70, reg_save_area = 0x7ffef41fdc00}}
        fd = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
#16 0x00007f43d866acfc in malloc_printerr (str=str@entry=0x7f43d87a8d20 "malloc(): unaligned tcache chunk detected") at ./malloc/malloc.c:5664
No locals.
#17 0x00007f43d866f3dc in tcache_get (tc_idx=<optimized out>) at ./malloc/malloc.c:3195
        e = <optimized out>
        e = <optimized out>
#18 __GI___libc_malloc (bytes=64) at ./malloc/malloc.c:3313
        ar_ptr = <optimized out>
        victim = <optimized out>
        tbytes = <optimized out>
        tc_idx = <optimized out>
        __PRETTY_FUNCTION__ = "__libc_malloc"
#19 0x000055a8cf89811d in ?? ()
No symbol table info available.
#20 0x000055a8cf8a08da in ?? ()
No symbol table info available.
#21 0x000055a8cf7c8635 in ?? ()
No symbol table info available.
#22 0x000055a8cf7cc6b4 in ?? ()
No symbol table info available.
#23 0x00007f43d85f3d90 in __libc_start_call_main (main=main@entry=0x55a8cf7b55d0, argc=argc@entry=13, argv=argv@entry=0x7ffef42007a8) at ../sysdeps/nptl/libc_start_call_main.h:58
        self = <optimized out>
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -159353252424525250, 140732994160552, 94183523833296, 94183526012280, 139929377361984, 158810503071980094, 238248440796863038}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#24 0x00007f43d85f3e40 in __libc_start_main_impl (main=0x55a8cf7b55d0, argc=13, argv=0x7ffef42007a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffef4200798) at ../csu/libc-start.c:392
No locals.
#25 0x000055a8cf7b5605 in _start ()
No symbol table info available.