creat(0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0)
fallocate(r0, 0x0, 0x0, 0x1000002)
mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x107142, 0x0)
fallocate(r1, 0x10, 0x0, 0x20fdec)