Decoding stack results
0x4021a633: __lo0bits at /workdir/repo/newlib/newlib/libc/stdlib/mprec.c line 272
0x4021acd7: __d2b at /workdir/repo/newlib/newlib/libc/stdlib/mprec.c line 819
0x40215c64: __cvt at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf_float.c line 110
0x402168b4: _printf_i at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf_i.c line 246
0x4021af40: __ssputs_r at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf.c line 232
0x4021af40: __ssputs_r at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf.c line 232
0x40218589: _vsnprintf_r at /workdir/repo/newlib/newlib/libc/stdio/vsnprintf.c line 71
0x40218589: _vsnprintf_r at /workdir/repo/newlib/newlib/libc/stdio/vsnprintf.c line 71
0x402185c5: vsnprintf at /workdir/repo/newlib/newlib/libc/stdio/vsnprintf.c line 40
0x402185c5: vsnprintf at /workdir/repo/newlib/newlib/libc/stdio/vsnprintf.c line 40
0x402425ec: lwip_cyclic_timer at core/timeouts.c line 241
0x40215c64: __cvt at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf_float.c line 110
0x4021a633: __lo0bits at /workdir/repo/newlib/newlib/libc/stdlib/mprec.c line 272
0x4021acd7: __d2b at /workdir/repo/newlib/newlib/libc/stdlib/mprec.c line 819
0x40215c64: __cvt at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf_float.c line 110
0x40215c41: __cvt at /workdir/repo/newlib/newlib/libc/stdio/nano-vfprintf_float.c line 102
0x4021ac6e: __d2b at /workdir/repo/newlib/newlib/libc/stdlib/mprec.c line 779
0x40219989: _dtoa_r at /workdir/repo/newlib/newlib/libc/stdlib/dtoa.c line 853