r0 = syz_io_uring_setup(0x21, &(0x7f0000000100), &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000180), &(0x7f0000002a40))
io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x12, 0x0, 0x0)