StacktraceTop: __GI__IO_default_xsputn (f=f@entry=0x7fbc2b6a1280 <_IO_2_1_stdout_>, data=data@entry=0x7fffd11a5630, n=n@entry=4097) at genops.c:464 _IO_new_file_xsputn (n=4096, data=<optimized out>, f=0x7fbc2b6a1280 <_IO_2_1_stdout_>) at fileops.c:1364 _IO_new_file_xsputn (f=0x7fbc2b6a1280 <_IO_2_1_stdout_>, data=<optimized out>, n=4096) at fileops.c:1286 __GI__IO_fwrite (buf=buf@entry=0x7fffd11a4630, size=size@entry=1, count=count@entry=4096, fp=0x7fbc2b6a1280 <_IO_2_1_stdout_>) at iofwrite.c:43 rpl_fwrite (stream=<optimized out>, n=4096, s=1, ptr=0x7fffd11a4630) at ../gnulib/lib/stdio.h:898
StacktraceTop: IO_default_ xsputn (f=f@entry= 0x7fbc2b6a1280 <_IO_2_1_stdout_>, data=data@ entry=0x7fffd11 a5630, n=n@entry=4097) at genops.c:464 file_xsputn (n=4096, data=<optimized out>, f=0x7fbc2b6a1280 <_IO_2_1_stdout_>) at fileops.c:1364 file_xsputn (f=0x7fbc2b6a1280 <_IO_2_1_stdout_>, data=<optimized out>, n=4096) at fileops.c:1286 entry=0x7fffd11 a4630, size=size@entry=1, count=count@ entry=4096, fp=0x7fbc2b6a1280 <_IO_2_1_stdout_>) at iofwrite.c:43 lib/stdio. h:898
__GI__
_IO_new_
_IO_new_
__GI__IO_fwrite (buf=buf@
rpl_fwrite (stream=<optimized out>, n=4096, s=1, ptr=0x7fffd11a4630) at ../gnulib/