pipe(&(0x7f0000000840)={0xffffffffffffffff}) io_setup(0x880, &(0x7f0000001440)=0x0) io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r2, 0x0) io_pgetevents(r1, 0x0, 0x1, &(0x7f0000000080)=[{}], 0x0, 0x0)