r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00')
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x0, 0x0)
dup2(r1, r0)