r0 = syz_io_uring_setup(0x612c, &(0x7f0000000400), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040), &(0x7f0000000080))
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000080))
io_uring_enter(r0, 0x0, 0x0, 0x1, 0x0, 0x0)