r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x100000e, 0x71, 0xffffffffffffffff, 0x0)
syz_memcpy_off$IO_URING_METADATA_FLAGS(r0, 0x0, &(0x7f0000000000), 0x0, 0x4)
madvise(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x15)