#0  __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
  [Error: ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S was not found in source tree]
#1  0x40eb15fe in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
  [Error: ../nptl/sysdeps/unix/sysv/linux/raise.c was not found in source tree]
#2  0x40eb3e1a in __GI_abort () at abort.c:90
  [Error: abort.c was not found in source tree]
#3  0x40c86002 in ?? ()
#4  0x40c86002 in ?? ()