r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0)
mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x0, 0x80852, r0, 0x10000000)