r0 = syz_io_uring_setup(0x26c6, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140))
syz_io_uring_setup(0x26c6, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000140)=<r1=>0x0)
r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000003, 0x12, r0, 0x8000000)
syz_io_uring_submit(r2, r1, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer, 0x0)
fork()