r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x10d142, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
truncate(&(0x7f0000001040)='./file1\x00', 0x4)