r0 = syz_io_uring_setup(0x21, &(0x7f0000000300), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000002c0)=<r1=>0x0, &(0x7f0000000180)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x5}, 0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_LINK_TIMEOUT, 0x5)
io_uring_enter(r0, 0x76d3, 0x0, 0x0, 0x0, 0x0)