StacktraceTop: __find_specmb (format=0x60288a "\t%s\n") at printf-parse.h:99 _IO_vfprintf_internal (s=0x7ff1d8148660, format=0x60288a "\t%s\n", ap=0x7ff1d8148e28) at vfprintf.c:1329 buffered_vfprintf (s=0x7ff1f10001a0, format=<optimized out>, args=<optimized out>) at vfprintf.c:2290 _IO_vfprintf_internal (s=0x7ff1f10001a0, format=0x60288a "\t%s\n", ap=0x7ff1d8148e28) at vfprintf.c:1310 _L_unlock_175 () from /tmp/tmpI7rzhy/lib/x86_64-linux-gnu/libc.so.6
StacktraceTop: internal (s=0x7ff1d8148660, format=0x60288a "\t%s\n", ap=0x7ff1d8148e28) at vfprintf.c:1329 internal (s=0x7ff1f10001a0, format=0x60288a "\t%s\n", ap=0x7ff1d8148e28) at vfprintf.c:1310 lib/x86_ 64-linux- gnu/libc. so.6
__find_specmb (format=0x60288a "\t%s\n") at printf-parse.h:99
_IO_vfprintf_
buffered_vfprintf (s=0x7ff1f10001a0, format=<optimized out>, args=<optimized out>) at vfprintf.c:2290
_IO_vfprintf_
_L_unlock_175 () from /tmp/tmpI7rzhy/